cgi/bugreport.cgi

   1 #!/usr/bin/perl -wT
   2
   3 package debbugs;
   4
   5 use strict;
   6 use POSIX qw(strftime tzset);
   7 use MIME::Parser;
   8 use MIME::Decoder;
   9 use IO::Scalar;
  10
  11 #require '/usr/lib/debbugs/errorlib';
  12 require './common.pl';
  13
  14 require '/etc/debbugs/config';
  15 require '/etc/debbugs/text';
  16
  17 use vars(qw($gEmailDomain $gHTMLTail $gSpoolDir $gWebDomain));
  18
  19 if ($ENV{REQUEST_METHOD} eq 'HEAD') {
  20     print "Content-Type: text/html\n\n";
  21     exit 0;
  22 }
  23
  24 my %param = readparse();
  25
  26 my $tail_html;
  27
  28 my %maintainer = %{getmaintainers()};
  29 my %pkgsrc = %{getpkgsrc()};
  30
  31 my $ref = $param{'bug'} || quit("No bug number");
  32 $ref =~ /(\d+)/ or quit("Invalid bug number");
  33 $ref = $1;
  34 my $short = "#$ref";
  35 my $msg = $param{'msg'} || "";
  36 my $att = $param{'att'};
  37 my $boring = ($param{'boring'} || 'no') eq 'yes';
  38 my $reverse = ($param{'reverse'} || 'no') eq 'yes';
  39 my $mbox = ($param{'mbox'} || 'no') eq 'yes';
  40
  41 my $indexentry;
  42 my $descriptivehead;
  43 my $showseverity;
  44
  45 my $tpack;
  46 my $tmain;
  47
  48 $ENV{"TZ"} = 'UTC';
  49 tzset();
  50
  51 my $dtime = strftime "%a, %e %b %Y %T UTC", localtime;
  52 $tail_html = $debbugs::gHTMLTail;
  53 $tail_html =~ s/SUBSTITUTE_DTIME/$dtime/;
  54
  55 my %status = %{getbugstatus($ref)};
  56 unless (%status) {
  57     print <<EOF;
  58 Content-Type: text/html
  59
  60 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
  61 <html>
  62 <head><title>$debbugs::gProject $debbugs::gBug report logs - $short</title></head>
  63 <body>
  64 <h1>$debbugs::gProject $debbugs::gBug report logs - $short</h1>
  65 <p>There is no record of $debbugs::gBug $short.
  66 Try the <a href="http://$gWebDomain/">search page</a> instead.</p>
  67 $tail_html</body></html>
  68 EOF
  69     exit 0;
  70 }
  71
  72 $|=1;
  73
  74 $tpack = lc $status{'package'};
  75 $tpack =~ s/[^-+._a-z0-9()].*$//;
  76
  77 if  ($status{severity} eq 'normal') {
  78         $showseverity = '';
  79 #} elsif (grep($status{severity} eq $_, @strongseverities)) {
  80 #       $showseverity = "<strong>Severity: $status{severity}</strong>;\n";
  81 } else {
  82         $showseverity = "Severity: <em>$status{severity}</em>;\n";
  83 }
  84
  85 $indexentry .= "<p>$showseverity";
  86 $indexentry .= "Package: <a href=\"" . pkgurl($status{package}) . "\">"
  87             .htmlsanit($status{package})."</a>;\n";
  88
  89 $indexentry .= "Reported by: <a href=\"" . submitterurl($status{originator})
  90               . "\">" . htmlsanit($status{originator}) . "</a>;\n";
  91
  92 my $dummy = strftime "%a, %e %b %Y %T UTC", localtime($status{date});
  93 $indexentry .= "Date: ".$dummy.";\n<br>";
  94
  95 my @descstates;
  96
  97 push @descstates, "Tags: <strong>"
  98                 . htmlsanit(join(", ", sort(split(/\s+/, $status{tags}))))
  99                 . "</strong>"
 100                         if length($status{tags});
 101
 102 my @merged= split(/ /,$status{mergedwith});
 103 if (@merged) {
 104         my $descmerged = 'merged with ';
 105         my $mseparator = '';
 106         for my $m (@merged) {
 107                 $descmerged .= $mseparator."<a href=\"" . bugurl($m) . "\">#$m</a>";
 108                 $mseparator= ",\n";
 109         }
 110         push @descstates, $descmerged;
 111 }
 112
 113 if (length($status{done})) {
 114         push @descstates, "<strong>Done:</strong> ".htmlsanit($status{done});
 115 } elsif (length($status{forwarded})) {
 116         push @descstates, "<strong>Forwarded</strong> to ".htmlsanit($status{forwarded});
 117 }
 118
 119 $indexentry .= join(";\n", @descstates) . ";\n<br>" if @descstates;
 120
 121 my ($tmaint, $tsrc);
 122 $tmaint = defined($maintainer{$tpack}) ? $maintainer{$tpack} : '(unknown)';
 123 $tsrc = defined($pkgsrc{$tpack}) ? $pkgsrc{$tpack} : '(unknown)';
 124 $descriptivehead= $indexentry."Maintainer for $status{package} is\n".
 125             '<a href="'.mainturl($tmaint).'">'.htmlsanit($tmaint).'</a>';
 126 $descriptivehead.= ";\nSource for $status{package} is\n".
 127             '<a href="'.srcurl($tsrc)."\">$tsrc</a>" if ($tsrc ne "(unknown)");
 128 $descriptivehead.= ".</p>";
 129
 130 my $buglog = buglog($ref);
 131 open L, "<$buglog" or &quit("open log for $ref: $!");
 132 if ($buglog !~ m#^\Q$gSpoolDir/db-h/#) {
 133     $descriptivehead .= "\n<p>Bug is <strong>archived</strong>. No further changes may be made.</p>";
 134 }
 135
 136 my $log='';
 137
 138 my $xmessage = 1;
 139 my $suppressnext = 0;
 140
 141 my $thisheader = '';
 142 my $this = '';
 143
 144 my $cmsg = 1;
 145
 146 my $normstate= 'kill-init';
 147 my $linenum = 0;
 148 my $mail = '';
 149 my @mails = ();
 150 while(my $line = <L>) {
 151         $linenum++;
 152         if ($line =~ m/^.$/ and 1 <= ord($line) && ord($line) <= 7) {
 153                 # state transitions
 154                 my $newstate;
 155                 my $statenum = ord($line);
 156
 157                 $newstate = 'autocheck'     if ($statenum == 1);
 158                 $newstate = 'recips'        if ($statenum == 2);
 159                 $newstate = 'kill-end'      if ($statenum == 3);
 160                 $newstate = 'go'            if ($statenum == 5);
 161                 $newstate = 'html'          if ($statenum == 6);
 162                 $newstate = 'incoming-recv' if ($statenum == 7);
 163
 164                 # disallowed transitions:
 165                 $_ = "$normstate $newstate";
 166                 unless (m/^(go|go-nox|html) kill-end$/
 167                     || m/^(kill-init|kill-end) (incoming-recv|autocheck|recips|html)$/
 168                     || m/^kill-body go$/)
 169                 {
 170                         &quit("$ref: Transition from $normstate to $newstate at $linenum disallowed");
 171                 }
 172
 173                 if ($newstate eq 'go') {
 174                         $this .= "<pre>\n";
 175                 }
 176
 177                 if ($newstate eq 'html') {
 178                         $this = '';
 179                 }
 180
 181                 if ($newstate eq 'kill-end') {
 182
 183                         my $show = 1;
 184                         $show = $boring
 185                                 if ($suppressnext && $normstate ne 'html');
 186
 187                         $show = ($xmessage == $msg) if ($msg);
 188
 189                         push @mails, $mail if ( $mbox && $mail );
 190                         if ($show) {
 191                                 my $downloadHtml = '';
 192                                 if ($mail) {
 193                                         my $parser = new MIME::Parser;
 194                                         $parser->tmp_to_core(1);
 195                                         $parser->output_to_core(1);
 196 #                                       $parser->output_under("/tmp");
 197                                         my $entity = $parser->parse_data($mail);
 198                                         # TODO: make local subdir, clean it outselves
 199                                         # the following does NOT delete the msg dirs in /tmp
 200                                         END { $entity->purge; $parser->filer->purge; }
 201                                         my @attachments = ();
 202                                         if ( $entity->is_multipart ) {
 203                                                 my @parts = $entity->parts_DFS;
 204 #                                               $this .= htmlsanit($entity->head->stringify);
 205                                                 my @keep = ();
 206                                                 foreach ( @parts ) {
 207                                                         my $head = $_->head;
 208 #                                                       $head->mime_attr("content-transfer-encoding" => "8bit")
 209 #                                                               if !$head->mime_attr("content-transfer-encoding");
 210                                                         my ($disposition,$type) = (
 211                                                                 $head->mime_attr("content-disposition"),
 212                                                                 lc $head->mime_attr("content-type")
 213                                                                 );
 214
 215 #print STDERR "'$type' '$disposition'\n";
 216                                                         if ($disposition && ( $disposition eq "attachment" || $disposition eq "inline" ) && $_->head->recommended_filename ) {
 217                                                                 push @attachments, $_;
 218                                                                 my $file = $_->head->recommended_filename;
 219                                                                 $downloadHtml .= "View Attachment: <a href=\"".dlurl($ref,"msg=$xmessage","att=$#attachments","filename=$file")."\">$file</a>\n";
 220                                                                 if ($msg && defined($att) && $att eq $#attachments) {
 221                                                                         my $head = $_->head;
 222                                                                         my $type;
 223                                                                         chomp($type = $head->mime_attr("content-type"));
 224                                                                         my $body = $_->stringify_body;
 225                                                                         print "Content-Type: $type; name=$file\n\n";
 226                                                                         my $decoder = new MIME::Decoder($head->mime_encoding);
 227                                                                         $decoder->decode(new IO::Scalar(\$body), \*STDOUT);
 228                                                                         exit(0);
 229                                                                 }
 230                                                                 if ($type eq 'text/plain') {
 231 #                                                                       push @keep, $_;
 232                                                                 }
 233 #                                                               $this .= htmlsanit($_->head->stringify);
 234                                                         } else {
 235 #                                                               $this .= htmlsanit($_->head->stringify);
 236 #                                                               push @keep, $_;
 237                                                         }
 238 #                                                       $this .= "\n" . htmlsanit($_->stringify_body);
 239                                                 }
 240 #                                               $entity->parts(\@keep) if (!$msg);
 241                                         }
 242                                         $this .= htmlsanit($entity->stringify);
 243                                 }
 244                                 $this = "$downloadHtml\n$this$downloadHtml" if $downloadHtml;
 245                                 $downloadHtml = '';
 246                                 $this = "<pre>\n$this</pre>\n"
 247                                         if $normstate eq 'go' || $normstate eq 'go-nox';
 248                                 $this = "$thisheader$this" if $thisheader && !( $normstate eq 'html' );;
 249                                 $thisheader = '';
 250                                 if ($normstate eq 'html') {
 251                                         $this .= "  <em><A href=\"" . bugurl($ref, "msg=$xmessage") . "\">Full text</A> available.</em>";
 252                                 }
 253                                 if ($reverse) {
 254                                         $log = "$this\n<hr>$log";
 255                                 } else {
 256                                         $log .= "$this\n<hr>\n";
 257                                 }
 258                         }
 259
 260                         $xmessage++ if ($normstate ne 'html');
 261
 262                         $suppressnext = $normstate eq 'html';
 263                 }
 264
 265                 $normstate = $newstate;
 266                 $mail = '';
 267                 next;
 268         }
 269
 270         $_ = $line;
 271         if ($normstate eq 'incoming-recv') {
 272                 my $pl= $_;
 273                 $pl =~ s/\n+$//;
 274                 m/^Received: \(at (\S+)\) by (\S+)\;/
 275                         || &quit("bad line \`$pl' in state incoming-recv");
 276                 $thisheader = "<h2>Message received at ".htmlsanit("$1\@$2")
 277                         . ":</h2>\n";
 278                 $this = '';
 279                 $normstate= 'go';
 280                 $mail .= $_;
 281         } elsif ($normstate eq 'html') {
 282                 $this .= $_;
 283         } elsif ($normstate eq 'go') {
 284                 s/^\030//;
 285                 if ($mail) {
 286                         $mail .= $_;
 287                 } else {
 288                         $this .= htmlsanit($_);
 289                 }
 290         } elsif ($normstate eq 'go-nox') {
 291                 next if !s/^X//;
 292                 if ($mail) {
 293                         $mail .= $_;
 294                 } else {
 295                         $this .= htmlsanit($_);
 296                 }
 297         } elsif ($normstate eq 'recips') {
 298                 if (m/^-t$/) {
 299                         $this = "<h2>Message sent:</h2>\n";
 300                 } else {
 301                         s/\04/, /g; s/\n$//;
 302                         $this = "<h2>Message sent to ".htmlsanit($_).":</h2>\n";
 303                 }
 304                 $normstate= 'kill-body';
 305         } elsif ($normstate eq 'autocheck') {
 306                 next if !m/^X-Debian-Bugs(-\w+)?: This is an autoforward from (\S+)/;
 307                 $normstate= 'autowait';
 308                 $thisheader = "<h2>Message received at $2:</h2>\n";
 309                 $this = '';
 310                 $mail .= $_;
 311         } elsif ($normstate eq 'autowait') {
 312                 next if !m/^$/;
 313                 $normstate= 'go-nox';
 314         } else {
 315                 &quit("$ref state $normstate line \`$_'");
 316         }
 317 }
 318 &quit("$ref state $normstate at end") unless $normstate eq 'kill-end';
 319 close(L);
 320
 321 if ( $mbox ) {
 322         print "Content-Type: text/plain\n\n";
 323         foreach ( @mails ) {
 324                 my @lines = split( "\n", $_, -1 );
 325                 if ( $lines[ 1 ] =~ m/^From / ) {
 326                         my $tmp = $lines[ 0 ];
 327                         $lines[ 0 ] = $lines[ 1 ];
 328                         $lines[ 1 ] = $tmp;
 329                 }
 330                 if ( !( $lines[ 0 ] =~ m/^From / ) ) {
 331                         $ENV{ PATH } = "/bin:/usr/bin:/usr/local/bin";
 332                         my $date = `date "+%a %b %d %T %Y"`;
 333                         chomp $date;
 334                         unshift @lines, "From unknown $date";
 335                 }
 336                 map { s/^(>*From )/>$1/ } @lines[ 1 .. $#lines ];
 337                 $_ = join( "\n", @lines ) . "\n";
 338         }
 339         print join("", @mails );
 340         exit 0;
 341 }
 342 print "Content-Type: text/html\n\n";
 343
 344 print "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n";
 345 print "<HTML><HEAD>\n" .
 346     "<TITLE>$debbugs::gProject $debbugs::gBug report logs - $short</TITLE>\n" .
 347     "</HEAD>\n" .
 348     '<BODY TEXT="#000000" BGCOLOR="#FFFFFF" LINK="#0000FF" VLINK="#800080">' .
 349     "\n";
 350 print "<H1>" .  "$debbugs::gProject $debbugs::gBug report logs - <A HREF=\"mailto:$ref\@$gEmailDomain\">$short</A>" .
 351       "<BR>" . htmlsanit($status{subject}) . "</H1>\n";
 352
 353 print "$descriptivehead\n";
 354 printf "<p>View this report as an <a href=\"%s\">mbox folder</a>.</p>", mboxurl($ref);
 355 print "<HR>";
 356 print "$log";
 357 print $tail_html;
 358
 359 print "</BODY></HTML>\n";
 360
 361 exit 0;