4 use Fcntl qw/O_RDONLY/;
9 $config_path = '/etc/debbugs';
10 $lib_path = '/usr/lib/debbugs';
11 require "$lib_path/errorlib";
13 use Debbugs::Versions;
14 use Debbugs::MIME qw(decode_rfc1522);
16 $MLDBM::RemoveTaint = 1;
18 my $common_archive = 0;
19 my $common_repeatmerged = 1;
20 my %common_include = ();
21 my %common_exclude = ();
22 my $common_raw_sort = 0;
23 my $common_bug_reverse = 0;
25 my %common_reverse = (
30 'show_list_header' => 1,
31 'show_list_footer' => 1,
34 sub exact_field_match {
35 my ($field, $values, $status) = @_;
36 my @values = @$values;
37 my @ret = grep {$_ eq $status->{$field} } @values;
40 sub contains_field_match {
41 my ($field, $values, $status) = @_;
42 foreach my $data (@$values) {
43 return 1 if (index($status->{$field}, $data) > -1);
48 sub detect_user_agent {
49 my $userAgent = $ENV{HTTP_USER_AGENT};
50 return { 'name' => 'unknown' } unless defined $userAgent;
51 return { 'name' => 'links' } if ( $userAgent =~ m,^ELinks,);
52 return { 'name' => 'lynx' } if ( $userAgent =~ m,^Lynx,);
53 return { 'name' => 'wget' } if ( $userAgent =~ m,^Wget,);
54 return { 'name' => 'gecko' } if ( $userAgent =~ m,^Mozilla.* Gecko/,);
55 return { 'name' => 'ie' } if ( $userAgent =~ m,^.*MSIE.*,);
56 return { 'name' => 'unknown' };
60 'subject' => \&contains_field_match,
62 my ($field, $values, $status) = @_;
63 my %values = map {$_=>1} @$values;
64 foreach my $t (split /\s+/, $status->{$field}) {
65 return 1 if (defined $values{$t});
69 'severity' => \&exact_field_match,
70 'pending' => \&exact_field_match,
71 'originator' => \%contains_field_match,
72 'forwarded' => \%contains_field_match,
73 'owner' => \%contains_field_match,
75 my @common_grouping = ( 'severity', 'pending' );
76 my %common_grouping_order = (
77 'pending' => [ qw( pending forwarded pending-fixed fixed done absent ) ],
78 'severity' => \@debbugs::gSeverityList,
80 my %common_grouping_display = (
81 'pending' => 'Status',
82 'severity' => 'Severity',
84 my %common_headers = (
86 "pending" => "outstanding",
87 "pending-fixed" => "pending upload",
88 "fixed" => "fixed in NMU",
90 "forwarded" => "forwarded to upstream software authors",
91 "absent" => "not applicable to this version",
93 'severity' => \%debbugs::gSeverityDisplay,
102 sub array_option($) {
105 @vals = ( $val ) if (ref($val) eq "" && $val );
106 @vals = ( $$val ) if (ref($val) eq "SCALAR" && $$val );
107 @vals = @{$val} if (ref($val) eq "ARRAY" );
111 sub filter_include_exclude($\%) {
112 my ($val, $filter_map) = @_;
113 my @vals = array_option($val);
115 if (/^([^:]*):(.*)$/) { if ($1 eq 'subj') { ['subject', $2]; } else { [$1, $2] } } else { ['tags', $_] }
116 } split /[\s,]+/, join ',', @vals;
117 foreach my $data (@data) {
118 &quitcgi("Invalid filter key: '$data->[0]'") if (!exists($field_match{$data->[0]}));
119 push @{$filter_map->{$data->[0]}}, $data->[1];
123 sub filter_option($$\%) {
124 my ($key, $val, $filter_map) = @_;
125 my @vals = array_option($val);
126 foreach $val (@vals) {
127 push @{$filter_map->{$key}}, $val;
132 my ($opt, $val) = @_;
133 if ($opt =~ m/^show_list_(foot|head)er$/) { $common{$opt} = $val; }
134 if ($opt eq "archive") { $common_archive = $val; }
135 if ($opt eq "repeatmerged") { $common_repeatmerged = $val; }
136 if ($opt eq "exclude") {
137 filter_include_exclude($val, %common_exclude);
139 if ($opt eq "include") {
140 filter_include_exclude($val, %common_include);
142 if ($opt eq "raw") { $common_raw_sort = $val; }
143 if ($opt eq "bug-rev") { $common_bug_reverse = $val; }
144 if ($opt eq "pend-rev") { $common_reverse{pending} = $val; }
145 if ($opt eq "sev-rev") { $common_reverse{severity} = $val; }
146 if ($opt eq "pend-exc") {
147 filter_option('pending', $val, %common_exclude);
149 if ($opt eq "pend-inc") {
150 filter_option('pending', $val, %common_include);
152 if ($opt eq "sev-exc") {
153 filter_option('severity', $val, %common_exclude);
155 if ($opt eq "sev-inc") {
156 filter_option('severity', $val, %common_include);
158 if ($opt eq "version") { $common_version = $val; }
159 if ($opt eq "dist") { $common_dist = $val; }
160 if ($opt eq "arch") { $common_arch = $val; }
164 my ($in, $key, $val, %ret);
165 if (defined $ENV{"QUERY_STRING"} && $ENV{"QUERY_STRING"} ne "") {
166 $in=$ENV{QUERY_STRING};
167 } elsif(defined $ENV{"REQUEST_METHOD"}
168 && $ENV{"REQUEST_METHOD"} eq "POST")
170 read(STDIN,$in,$ENV{CONTENT_LENGTH});
174 foreach (split(/[&;]/,$in)) {
176 ($key, $val) = split(/=/,$_,2);
177 $key=~s/%(..)/pack("c",hex($1))/ge;
178 $val=~s/%(..)/pack("c",hex($1))/ge;
179 if ( exists $ret{$key} ) {
180 if ( !exists $ret{"&$key"} ) {
181 $ret{"&$key"} = [ $ret{$key} ];
183 push @{$ret{"&$key"}},$val;
187 $debug = 1 if (defined $ret{"debug"} && $ret{"debug"} eq "aj");
193 print "Content-Type: text/html\n\n";
194 print "<HTML><HEAD><TITLE>Error</TITLE></HEAD><BODY>\n";
195 print "An error occurred. Dammit.\n";
196 print "Error was: $msg.\n";
197 print "</BODY></HTML>\n";
203 # my $Archive = $common_archive ? "archive" : "";
204 # print header . start_html("Sorry");
205 # print "Sorry bug #$msg doesn't seem to be in the $Archive database.\n";
210 # Split a package string from the status file into a list of package names.
213 return unless defined $pkgs;
214 return map lc, split /[ \t?,()]+/, $pkgs;
220 return () unless defined $addr;
221 return @{$_parsedaddrs{$addr}} if exists $_parsedaddrs{$addr};
222 @{$_parsedaddrs{$addr}} = Mail::Address->parse($addr);
223 return @{$_parsedaddrs{$addr}};
226 # Generate a comma-separated list of HTML links to each package given in
227 # $pkgs. $pkgs may be empty, in which case an empty string is returned, or
228 # it may be a comma-separated list of package names.
229 sub htmlpackagelinks {
231 return unless defined $pkgs and $pkgs ne '';
233 my @pkglist = splitpackages($pkgs);
235 my $openstrong = $strong ? '<strong>' : '';
236 my $closestrong = $strong ? '</strong>' : '';
238 return 'Package' . (@pkglist > 1 ? 's' : '') . ': ' .
241 '<a href="' . pkgurl($_) . '">' .
242 $openstrong . htmlsanit($_) . $closestrong . '</a>'
247 # Generate a comma-separated list of HTML links to each address given in
248 # $addresses, which should be a comma-separated list of RFC822 addresses.
249 # $urlfunc should be a reference to a function like mainturl or submitterurl
250 # which returns the URL for each individual address.
251 sub htmladdresslinks {
252 my ($prefixfunc, $urlfunc, $addresses) = @_;
253 if (defined $addresses and $addresses ne '') {
254 my @addrs = getparsedaddrs($addresses);
255 my $prefix = (ref $prefixfunc) ? $prefixfunc->(scalar @addrs)
258 join ', ', map { sprintf '<a href="%s">%s</a>',
259 $urlfunc->($_->address),
260 htmlsanit($_->format) || '(unknown)'
263 my $prefix = (ref $prefixfunc) ? $prefixfunc->(1) : $prefixfunc;
264 return sprintf '%s<a href="%s">(unknown)</a>', $prefix, $urlfunc->('');
268 # Generate a comma-separated list of HTML links to each maintainer given in
269 # $maints, which should be a comma-separated list of RFC822 addresses.
271 my ($prefixfunc, $maints) = @_;
272 return htmladdresslinks($prefixfunc, \&mainturl, $maints);
277 my %status = %{getbugstatus($ref)};
278 return htmlindexentrystatus(%status) if (%status);
282 sub htmlindexentrystatus {
288 if ($status{severity} eq 'normal') {
290 } elsif (isstrongseverity($status{severity})) {
291 $showseverity = "<strong>Severity: $status{severity}</strong>;\n";
293 $showseverity = "Severity: <em>$status{severity}</em>;\n";
296 $result .= htmlpackagelinks($status{"package"}, 1);
297 $result .= $showseverity;
298 $result .= htmladdresslinks("Reported by: ", \&submitterurl,
299 $status{originator});
300 $result .= ";\nOwned by: " . htmlsanit($status{owner})
301 if length $status{owner};
302 $result .= ";\nTags: <strong>"
303 . htmlsanit(join(", ", sort(split(/\s+/, $status{tags}))))
305 if (length($status{tags}));
307 my @merged= split(/ /,$status{mergedwith});
308 my $mseparator= ";\nmerged with ";
309 for my $m (@merged) {
310 $result .= $mseparator."<A href=\"" . bugurl($m) . "\">#$m</A>";
314 if (@{$status{found_versions}}) {
315 $result .= ";\nfound in ";
316 $result .= (@{$status{found_versions}} == 1) ? 'version '
318 $result .= join ', ', map htmlsanit($_), @{$status{found_versions}};
321 if (@{$status{fixed_versions}}) {
322 $result .= ";\n<strong>fixed</strong> in ";
323 $result .= (@{$status{fixed_versions}} == 1) ? 'version '
325 $result .= join ', ', map htmlsanit($_), @{$status{fixed_versions}};
326 if (length($status{done})) {
327 $result .= ' by ' . htmlsanit($status{done});
329 } elsif (length($status{done})) {
330 $result .= ";\n<strong>Done:</strong> " . htmlsanit($status{done});
331 $days = ceil($debbugs::gRemoveAge - -M buglog($status{id}));
333 $result .= ";\n<strong>Will be archived:</strong>" . ( $days == 0 ? " today" : $days == 1 ? " in $days day" : " in $days days" );
335 $result .= ";\n<strong>Archived</strong>";
339 unless (length($status{done})) {
340 if (length($status{forwarded})) {
341 $result .= ";\n<strong>Forwarded</strong> to "
342 . maybelink($status{forwarded});
344 my $daysold = int((time - $status{date}) / 86400); # seconds to days
348 $font = "em" if ($daysold > 30);
349 $font = "strong" if ($daysold > 60);
350 $efont = "</$font>" if ($font);
351 $font = "<$font>" if ($font);
353 my $yearsold = int($daysold / 365);
354 $daysold -= $yearsold * 365;
356 $result .= ";\n $font";
358 push @age, "1 year" if ($yearsold == 1);
359 push @age, "$yearsold years" if ($yearsold > 1);
360 push @age, "1 day" if ($daysold == 1);
361 push @age, "$daysold days" if ($daysold > 1);
362 $result .= join(" and ", @age);
363 $result .= " old$efont";
374 $args .= "&archive=yes" if $common_archive;
375 $args .= "&repeatmerged=no" unless $common_repeatmerged;
376 $args .= "&version=$common_version" if defined $common_version;
377 $args .= "&dist=$common_dist" if defined $common_dist;
378 $args .= "&arch=$common_arch" if defined $common_arch;
383 my $ref = shift || "";
384 my $params = "submitter=" . emailfromrfc822($ref);
385 $params .= urlargs();
386 return urlsanit("pkgreport.cgi" . "?" . $params);
390 my $ref = shift || "";
391 my $params = "maint=" . emailfromrfc822($ref);
392 $params .= urlargs();
393 return urlsanit("pkgreport.cgi" . "?" . $params);
398 my $params = "pkg=$ref";
399 $params .= urlargs();
400 return urlsanit("pkgreport.cgi" . "?" . "$params");
405 my $params = "src=$ref";
406 $params .= urlargs();
407 return urlsanit("pkgreport.cgi" . "?" . "$params");
412 my $params = "tag=$ref";
413 $params .= urlargs();
414 return urlsanit("pkgreport.cgi" . "?" . "$params");
422 my %saniarray = ('<','lt', '>','gt', '&','amp', '"','quot');
423 $url =~ s/([<>&"])/\&$saniarray{$1};/g;
428 my %saniarray = ('<','lt', '>','gt', '&','amp', '"','quot');
429 my $in = shift || "";
430 $in =~ s/([<>&"])/\&$saniarray{$1};/g;
436 if ($in =~ /^[a-zA-Z0-9+.-]+:/) { # RFC 1738 scheme
437 return qq{<a href="$in">} . htmlsanit($in) . '</a>';
439 return htmlsanit($in);
445 my $params = "bug=$ref";
446 foreach my $val (@_) {
447 $params .= "\&msg=$1" if ($val =~ /^msg=([0-9]+)/);
448 $params .= "\&archive=yes" if (!$common_archive && $val =~ /^archive.*$/);
450 $params .= "&archive=yes" if ($common_archive);
451 $params .= "&repeatmerged=no" unless ($common_repeatmerged);
453 return urlsanit("bugreport.cgi" . "?" . "$params");
458 my $params = "bug=$ref";
460 foreach my $val (@_) {
461 $params .= "\&$1=$2" if ($val =~ /^(msg|att)=([0-9]+)/);
462 $filename = $1 if ($val =~ /^filename=(.*)$/);
464 $params .= "&archive=yes" if ($common_archive);
466 $pathinfo = "/$filename" if $filename ne '';
468 return urlsanit("bugreport.cgi$pathinfo?$params");
473 return urlsanit("bugreport.cgi" . "?" . "bug=$ref&mbox=yes");
477 return @{getbugs(sub { 1 })};
480 sub bugmatches(\%\%) {
481 my ($hash, $status) = @_;
482 foreach my $key( keys( %$hash ) ) {
483 my $value = $hash->{$key};
484 my $sub = $field_match{$key};
485 return 1 if ($sub->($key, $value, $status));
490 my ($bug, %status) = @_;
492 if (%common_include) {
493 return 1 if (!bugmatches(%common_include, %status));
495 if (%common_exclude) {
496 return 1 if (bugmatches(%common_exclude, %status));
498 my @merged = sort {$a<=>$b} $bug, split(/ /, $status{mergedwith});
499 return 1 unless ($common_repeatmerged || !$seenmerged{$merged[0]});
500 $seenmerged{$merged[0]} = 1;
515 return "<HR><H2>No reports found!</H2></HR>\n";
518 if ( $common_bug_reverse ) {
519 @bugs = sort {$b<=>$a} @bugs;
521 @bugs = sort {$a<=>$b} @bugs;
524 foreach my $bug (@bugs) {
525 my %status = %{getbugstatus($bug)};
527 next if bugfilter($bug, %status);
529 my $html = sprintf "<li><a href=\"%s\">#%d: %s</a>\n<br>",
530 bugurl($bug), $bug, htmlsanit($status{subject});
531 $html .= htmlindexentrystatus(\%status) . "\n";
532 my $key = join( '_', map( {$status{$_}} @common_grouping ) );
533 $section{$key} .= $html;
535 foreach my $grouping ( @common_grouping ) {
536 $count{"${grouping}_$status{$grouping}"}++;
538 $anydone = 1 if $status{pending} eq 'done';
539 push @status, [ $bug, \%status, $html ];
543 if ($common_raw_sort) {
544 $result .= "<UL>\n" . join("", map( { $_->[ 2 ] } @status ) ) . "</UL>\n";
546 my (@order, @headers);
547 for( my $i = 0; $i < @common_grouping; $i++ ) {
548 my $grouping_name = $common_grouping[ $i ];
549 my @items = @{ $common_grouping_order{ $grouping_name } };
550 @items = reverse( @items ) if ( $common_reverse{ $grouping_name } );
554 foreach my $grouping ( @items ) {
555 push @neworder, map( { "${_}_$grouping" } @order );
556 push @newheaders, map( { "$_ - $common_headers{$grouping_name}{$grouping}" } @headers );
559 @headers = @newheaders;
562 push @headers, map( { $common_headers{$common_grouping[$i]}{$_} } @items );
566 for ( my $i = 0; $i < @order; $i++ ) {
567 my $order = $order[ $i ];
568 next unless defined $section{$order};
569 my $count = $count{"_$order"};
570 my $bugs = $count == 1 ? "bug" : "bugs";
571 $header .= "<li><a href=\"#$order\">$headers[$i]</a> ($count $bugs)</li>\n";
573 $header .= "</ul>\n";
574 for ( my $i = 0; $i < @order; $i++ ) {
575 my $order = $order[ $i ];
576 next unless defined $section{$order};
577 if ($common{show_list_header}) {
578 my $count = $count{"_$order"};
579 my $bugs = $count == 1 ? "bug" : "bugs";
580 $result .= "<HR><H2><a name=\"$order\"></a>$headers[$i] ($count $bugs)</H2>\n";
582 $result .= "<HR><H2>$headers[$i]</H2>\n";
585 $result .= $section{$order};
586 $result .= "</UL>\n";
589 foreach my $grouping ( @common_grouping ) {
590 my $local_result = '';
591 foreach my $key ( @{$common_grouping_order{ $grouping }} ) {
592 my $count = $count{"${grouping}_$key"};
594 $local_result .= "<li>$count $common_headers{$grouping}{$key}</li>\n";
596 if ( $local_result ) {
597 $footer .= "<li>$common_grouping_display{$grouping}<ul>\n$local_result</ul></li>\n";
600 $footer .= "</ul>\n";
603 $result = $header . $result if ( $common{show_list_header} );
604 $result .= $debbugs::gHTMLExpireNote if $gRemoveAge and $anydone;
605 $result .= "<hr>" . $footer if ( $common{show_list_footer} );
611 if ($common_archive) {
612 open I, "<$debbugs::gSpoolDir/index.archive"
613 or &quitcgi("$debbugs::gSpoolDir/index.archive: $!");
615 open I, "<$debbugs::gSpoolDir/index.db"
616 or &quitcgi("$debbugs::gSpoolDir/index.db: $!");
622 if (m/^(\S+)\s+(\d+)\s+(\d+)\s+(\S+)\s+\[\s*([^]]*)\s*\]\s+(\w+)\s+(.*)$/) {
623 my @x = $bugfunc->(pkg => $1, bug => $2, status => $4,
624 submitter => $5, severity => $6, tags => $7);
626 $count{$_}++ foreach @x;
639 if (!$common_archive && defined $opt &&
640 -e "$debbugs::gSpoolDir/by-$opt.idx")
643 print STDERR "optimized\n" if ($debug);
644 tie %lookup, DB_File => "$debbugs::gSpoolDir/by-$opt.idx", O_RDONLY
645 or die "$0: can't open $debbugs::gSpoolDir/by-$opt.idx ($!)\n";
646 while ($key = shift) {
647 my $bugs = $lookup{$key};
649 push @result, (unpack 'N*', $bugs);
653 print STDERR "done optimized\n" if ($debug);
655 if ( $common_archive ) {
656 open I, "<$debbugs::gSpoolDir/index.archive"
657 or &quitcgi("$debbugs::gSpoolDir/index.archive: $!");
659 open I, "<$debbugs::gSpoolDir/index.db"
660 or &quitcgi("$debbugs::gSpoolDir/index.db: $!");
663 if (m/^(\S+)\s+(\d+)\s+(\d+)\s+(\S+)\s+\[\s*([^]]*)\s*\]\s+(\w+)\s+(.*)$/) {
664 if ($bugfunc->(pkg => $1, bug => $2, status => $4,
665 submitter => $5, severity => $6, tags => $7))
673 @result = sort {$a <=> $b} @result;
677 sub emailfromrfc822 {
679 $email =~ s/\s*\(.*\)\s*//;
680 $email = $1 if ($email =~ m/<(.*)>/);
688 while ($input =~ m/\W/) {
689 $encoded.=$`.sprintf("-%02x_",unpack("C",$&));
694 $encoded =~ s/-2e_/\./g;
695 $encoded =~ s/^([^,]+)-20_-3c_(.*)-40_(.*)-3e_/$1,$2,$3,/;
696 $encoded =~ s/^(.*)-40_(.*)-20_-28_([^,]+)-29_$/,$1,$2,$3/;
697 $encoded =~ s/-20_/_/g;
698 $encoded =~ s/-([^_]+)_-/-$1/g;
704 return $_maintainer if $_maintainer;
707 open(MM,"$gMaintainerFile") or &quitcgi("open $gMaintainerFile: $!");
709 next unless m/^(\S+)\s+(\S.*\S)\s*$/;
715 if (defined $gMaintainerFileOverride) {
716 open(MM,"$gMaintainerFileOverride") or &quitcgi("open $gMaintainerFileOverride: $!");
718 next unless m/^(\S+)\s+(\S.*\S)\s*$/;
725 $_maintainer = \%maintainer;
732 return $_pkgsrc if $_pkgsrc;
733 return {} unless defined $gPackageSource;
737 open(MM,"$gPackageSource") or &quitcgi("open $gPackageSource: $!");
739 next unless m/^(\S+)\s+(\S+)\s+(\S.*\S)\s*$/;
740 ($a,$b,$c)=($1,$2,$3);
743 $pkgcomponent{$a}= $b;
747 $_pkgcomponent = \%pkgcomponent;
751 sub getpkgcomponent {
752 return $_pkgcomponent if $_pkgcomponent;
754 return $_pkgcomponent;
759 return $_pseudodesc if $_pseudodesc;
762 open(PSEUDO, "< $gPseudoDescFile") or &quitcgi("open $gPseudoDescFile: $!");
764 next unless m/^(\S+)\s+(\S.*\S)\s*$/;
765 $pseudodesc{lc $1} = $2;
768 $_pseudodesc = \%pseudodesc;
777 my $location = getbuglocation( $bugnum, 'summary' );
778 return {} if ( !$location );
779 %status = %{ readbug( $bugnum, $location ) };
780 $status{ id } = $bugnum;
782 $status{found_versions} = [];
783 $status{fixed_versions} = [];
784 if (defined $gVersionBugsDir and
785 (defined $common_version or defined $common_dist)) {
786 my $bughash = get_hashname($bugnum);
787 if (open BUGVER, "< $gVersionBugsDir/$bughash/$bugnum.versions") {
790 if (/^Found-in: (.*)/i) {
791 $status{found_versions} = [split ' ', $1];
792 } elsif (/^Fixed-in: (.*)/i) {
793 $status{fixed_versions} = [split ' ', $1];
800 $status{tags} = $status{keywords};
801 my %tags = map { $_ => 1 } split ' ', $status{tags};
803 $status{"package"} =~ s/\s*$//;
804 $status{"package"} = 'unknown' if ($status{"package"} eq '');
805 $status{"severity"} = 'normal' if ($status{"severity"} eq '');
807 $status{"pending"} = 'pending';
808 $status{"pending"} = 'forwarded' if (length($status{"forwarded"}));
809 $status{"pending"} = 'pending-fixed' if ($tags{pending});
810 $status{"pending"} = 'fixed' if ($tags{fixed});
813 if (defined $common_version) {
814 $version = $common_version;
815 } elsif (defined $common_dist) {
816 $version = getversion($status{package}, $common_dist, $common_arch);
819 if (defined $version) {
820 my $buggy = buggyversion($bugnum, $version, \%status);
821 if ($buggy eq 'absent') {
822 $status{"pending"} = 'absent';
823 } elsif ($buggy eq 'fixed') {
824 $status{"pending"} = 'done';
828 if (length($status{done}) and
829 (not defined $version or not @{$status{fixed_versions}})) {
830 $status{"pending"} = 'done';
839 my %pkgsrc = %{getpkgsrc()};
841 foreach ( keys %pkgsrc ) {
842 push @pkgs, $_ if $pkgsrc{$_} eq $src;
849 my $location = getbuglocation($bugnum, 'log');
850 return getbugcomponent($bugnum, 'log', $location) if ($location);
851 $location = getbuglocation($bugnum, 'log.gz');
852 return getbugcomponent($bugnum, 'log.gz', $location);
857 my ($bug, $ver, $status) = @_;
858 return '' unless defined $gVersionPackagesDir;
859 my $src = getpkgsrc()->{$status->{package}};
860 $src = $status->{package} unless defined $src;
863 if (exists $_versionobj{$src}) {
864 $tree = $_versionobj{$src};
866 $tree = Debbugs::Versions->new(\&DpkgVer::vercmp);
867 if (open VERFILE, "< $gVersionPackagesDir/$src") {
868 $tree->load(\*VERFILE);
871 $_versionobj{$src} = $tree;
874 return $tree->buggy($ver, $status->{found_versions},
875 $status->{fixed_versions});
880 my ($pkg, $dist, $arch) = @_;
881 return undef unless defined $gVersionIndex;
882 $dist = 'unstable' unless defined $dist;
883 $arch = 'i386' unless defined $arch;
885 unless (tied %_versions) {
886 tie %_versions, 'MLDBM', $gVersionIndex, O_RDONLY
887 or die "can't open versions index: $!";
890 return $_versions{$pkg}{$dist}{$arch};