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 use IO::Lines;
  11
  12 #require '/usr/lib/debbugs/errorlib';
  13 require './common.pl';
  14
  15 require '/etc/debbugs/config';
  16 require '/etc/debbugs/text';
  17
  18 use vars(qw($gEmailDomain $gHTMLTail $gSpoolDir $gWebDomain));
  19
  20 my %param = readparse();
  21
  22 my $tail_html;
  23
  24 my $ref = $param{'bug'} || quitcgi("No bug number");
  25 $ref =~ /(\d+)/ or quitcgi("Invalid bug number");
  26 $ref = $1;
  27 my $short = "#$ref";
  28 my $msg = $param{'msg'} || "";
  29 my $att = $param{'att'};
  30 my $boring = ($param{'boring'} || 'no') eq 'yes';
  31 my $terse = ($param{'terse'} || 'no') eq 'yes';
  32 my $reverse = ($param{'reverse'} || 'no') eq 'yes';
  33 my $mbox = ($param{'mbox'} || 'no') eq 'yes';
  34
  35 # Not used by this script directly, but fetch these so that pkgurl() and
  36 # friends can propagate them correctly.
  37 my $archive = ($param{'archive'} || 'no') eq 'yes';
  38 my $repeatmerged = ($param{'repeatmerged'} || 'yes') eq 'yes';
  39 set_option('archive', $archive);
  40 set_option('repeatmerged', $repeatmerged);
  41
  42 my $buglog = buglog($ref);
  43
  44 if ($ENV{REQUEST_METHOD} eq 'HEAD' and not defined($att) and not $mbox) {
  45     print "Content-Type: text/html\n";
  46     my @stat = stat $buglog;
  47     if (@stat) {
  48         my $mtime = strftime '%a, %d %b %Y %T GMT', gmtime($stat[9]);
  49         print "Last-Modified: $mtime\n";
  50     }
  51     print "\n";
  52     exit 0;
  53 }
  54
  55 my %maintainer = %{getmaintainers()};
  56 my %pkgsrc = %{getpkgsrc()};
  57
  58 my $indexentry;
  59 my $descriptivehead;
  60 my $showseverity;
  61
  62 my $tpack;
  63 my $tmain;
  64
  65 $ENV{"TZ"} = 'UTC';
  66 tzset();
  67
  68 my $dtime = strftime "%a, %e %b %Y %T UTC", localtime;
  69 $tail_html = $debbugs::gHTMLTail;
  70 $tail_html =~ s/SUBSTITUTE_DTIME/$dtime/;
  71
  72 my %status = %{getbugstatus($ref)};
  73 unless (%status) {
  74     print <<EOF;
  75 Content-Type: text/html
  76
  77 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
  78 <html>
  79 <head><title>$debbugs::gProject $debbugs::gBug report logs - $short</title></head>
  80 <body>
  81 <h1>$debbugs::gProject $debbugs::gBug report logs - $short</h1>
  82 <p>There is no record of $debbugs::gBug $short.
  83 Try the <a href="http://$gWebDomain/">search page</a> instead.</p>
  84 $tail_html</body></html>
  85 EOF
  86     exit 0;
  87 }
  88
  89 $|=1;
  90
  91 $tpack = lc $status{'package'};
  92 my @tpacks = splitpackages($tpack);
  93
  94 if  ($status{severity} eq 'normal') {
  95         $showseverity = '';
  96 #} elsif (grep($status{severity} eq $_, @strongseverities)) {
  97 #       $showseverity = "<strong>Severity: $status{severity}</strong>;\n";
  98 } else {
  99         $showseverity = "Severity: <em>$status{severity}</em>;\n";
 100 }
 101
 102 $indexentry .= "<p>$showseverity";
 103 $indexentry .= htmlpackagelinks($status{package}, 0);
 104
 105 $indexentry .= "Reported by: <a href=\"" . submitterurl($status{originator})
 106               . "\">" . htmlsanit($status{originator}) . "</a>;\n";
 107
 108 my $dummy = strftime "%a, %e %b %Y %T UTC", localtime($status{date});
 109 $indexentry .= "Date: ".$dummy.";\n<br>";
 110
 111 my @descstates;
 112
 113 push @descstates, "Tags: <strong>"
 114                 . htmlsanit(join(", ", sort(split(/\s+/, $status{tags}))))
 115                 . "</strong>"
 116                         if length($status{tags});
 117
 118 my @merged= split(/ /,$status{mergedwith});
 119 if (@merged) {
 120         my $descmerged = 'merged with ';
 121         my $mseparator = '';
 122         for my $m (@merged) {
 123                 $descmerged .= $mseparator."<a href=\"" . bugurl($m) . "\">#$m</a>";
 124                 $mseparator= ",\n";
 125         }
 126         push @descstates, $descmerged;
 127 }
 128
 129 if (length($status{done})) {
 130         push @descstates, "<strong>Done:</strong> ".htmlsanit($status{done});
 131 } elsif (length($status{forwarded})) {
 132         push @descstates, "<strong>Forwarded</strong> to ".maybelink($status{forwarded});
 133 }
 134
 135 $indexentry .= join(";\n", @descstates) . ";\n<br>" if @descstates;
 136
 137 $descriptivehead = $indexentry;
 138 foreach my $pkg (@tpacks) {
 139     my $tmaint = defined($maintainer{$pkg}) ? $maintainer{$pkg} : '(unknown)';
 140     my $tsrc = defined($pkgsrc{$pkg}) ? $pkgsrc{$pkg} : '(unknown)';
 141
 142     $descriptivehead .= "Maintainer for $pkg is\n".
 143             '<a href="'.mainturl($tmaint).'">'.htmlsanit($tmaint).'</a>';
 144     $descriptivehead .= ";\nSource for $pkg is\n".
 145             '<a href="'.srcurl($tsrc)."\">$tsrc</a>" if ($tsrc ne "(unknown)");
 146     $descriptivehead .= ".\n<br>";
 147 }
 148
 149 open L, "<$buglog" or &quitcgi("open log for $ref: $!");
 150 if ($buglog !~ m#^\Q$gSpoolDir/db-h/#) {
 151     $descriptivehead .= "\n<p>Bug is <strong>archived</strong>. No further changes may be made.</p>";
 152 }
 153
 154 my $log='';
 155
 156 my $xmessage = 1;
 157 my $suppressnext = 0;
 158 my $found_msgid = 0;
 159 my %seen_msgid = ();
 160
 161 my $thisheader = '';
 162 my $this = '';
 163
 164 my $cmsg = 1;
 165
 166 my $normstate= 'kill-init';
 167 my $linenum = 0;
 168 my @mail = ();
 169 my @mails = ();
 170 while(my $line = <L>) {
 171         $linenum++;
 172         if ($line =~ m/^.$/ and 1 <= ord($line) && ord($line) <= 7) {
 173                 # state transitions
 174                 my $newstate;
 175                 my $statenum = ord($line);
 176
 177                 $newstate = 'autocheck'     if ($statenum == 1);
 178                 $newstate = 'recips'        if ($statenum == 2);
 179                 $newstate = 'kill-end'      if ($statenum == 3);
 180                 $newstate = 'go'            if ($statenum == 5);
 181                 $newstate = 'html'          if ($statenum == 6);
 182                 $newstate = 'incoming-recv' if ($statenum == 7);
 183
 184                 # disallowed transitions:
 185                 $_ = "$normstate $newstate";
 186                 unless (m/^(go|go-nox|html) kill-end$/
 187                     || m/^(kill-init|kill-end) (incoming-recv|autocheck|recips|html)$/
 188                     || m/^kill-body go$/)
 189                 {
 190                         &quitcgi("$ref: Transition from $normstate to $newstate at $linenum disallowed");
 191                 }
 192
 193 #$this .= "\n<br>states: $normstate $newstate<br>\n";
 194
 195 #               if ($newstate eq 'go') {
 196 #                       $this .= "<pre>\n";
 197 #               }
 198                 if ($newstate eq 'html') {
 199                         $this = '';
 200                 }
 201
 202                 if ($newstate eq 'kill-end') {
 203
 204                         my $show = 1;
 205                         $show = $boring
 206                                 if ($suppressnext && $normstate ne 'html');
 207
 208                         $show = ($xmessage == $msg) if ($msg);
 209
 210                         push @mails, join( '', @mail ) if ( $mbox && @mail );
 211                         if ($show) {
 212                                 my $downloadHtml = '';
 213                                 if (@mail) {
 214                                         my $parser = new MIME::Parser;
 215                                         $parser->tmp_to_core(1);
 216                                         $parser->output_to_core(1);
 217 #                                       $parser->output_under("/tmp");
 218                                         my $entity = $parser->parse( new IO::Lines \@mail );
 219                                         # TODO: make local subdir, clean it outselves
 220                                         # the following does NOT delete the msg dirs in /tmp
 221                                         END { if ( $entity ) { $entity->purge; } if ( $parser ) { $parser->filer->purge; } }
 222                                         my @attachments = ();
 223                                         if ( $entity->is_multipart ) {
 224                                                 my @parts = $entity->parts_DFS;
 225 #                                               $this .= htmlsanit($entity->head->stringify);
 226                                                 my @keep = ();
 227                                                 foreach ( @parts ) {
 228                                                         my $head = $_->head;
 229 #                                                       $head->mime_attr("content-transfer-encoding" => "8bit")
 230 #                                                               if !$head->mime_attr("content-transfer-encoding");
 231                                                         my ($disposition,$type) = (
 232                                                                 $head->mime_attr("content-disposition"),
 233                                                                 lc $head->mime_attr("content-type")
 234                                                                 );
 235
 236 #print STDERR "'$type' '$disposition'\n";
 237                                                         if ($disposition && ( $disposition eq "attachment" || $disposition eq "inline" ) && $_->head->recommended_filename ) {
 238                                                                 push @attachments, $_;
 239                                                                 my $file = $_->head->recommended_filename;
 240                                                                 $downloadHtml .= "View Attachment: <a href=\"".dlurl($ref,"msg=$xmessage","att=$#attachments","filename=$file")."\">$file</a>\n";
 241                                                                 if ($msg && defined($att) && $att eq $#attachments) {
 242                                                                         my $head = $_->head;
 243                                                                         my $type;
 244                                                                         chomp($type = $head->mime_attr("content-type"));
 245                                                                         my $body = $_->stringify_body;
 246                                                                         print "Content-Type: $type; name=$file\n\n";
 247                                                                         my $decoder = new MIME::Decoder($head->mime_encoding);
 248                                                                         $decoder->decode(new IO::Scalar(\$body), \*STDOUT);
 249                                                                         exit(0);
 250                                                                 }
 251                                                                 if ($type eq 'text/plain') {
 252 #                                                                       push @keep, $_;
 253                                                                 }
 254 #                                                               $this .= htmlsanit($_->head->stringify);
 255                                                         } else {
 256 #                                                               $this .= htmlsanit($_->head->stringify);
 257 #                                                               push @keep, $_;
 258                                                         }
 259 #                                                       $this .= "\n" . htmlsanit($_->stringify_body);
 260                                                 }
 261 #                                               $entity->parts(\@keep) if (!$msg);
 262                                         }
 263                                         $this .= htmlsanit($entity->stringify);
 264                                 }
 265                                 $this = "$downloadHtml\n$this$downloadHtml" if $downloadHtml;
 266 #                               if ($normstate eq 'go' || $normstate eq 'go-nox') {
 267                                 if ($normstate ne 'html') {
 268                                         $this = "<pre>\n$this</pre>\n";
 269                                 }
 270                                 if ($normstate eq 'html') {
 271                                         $this .= "  <em><a href=\"" . bugurl($ref, "msg=$xmessage") . "\">Full text</a> available.</em>";
 272                                 }
 273                                 $this = "$thisheader$this" if $thisheader && !( $normstate eq 'html' );;
 274                                 $this = "$downloadHtml" if ($terse && $normstate ne 'html');
 275                                 $downloadHtml = '';
 276                                 $thisheader = '';
 277                                 my $delim = $terse ? "<p>" : "<hr>";
 278                                 if ($reverse) {
 279                                         $log = "$this\n$delim$log";
 280                                 } else {
 281                                         $log .= "$this\n$delim\n";
 282                                 }
 283                         }
 284
 285                         $xmessage++ if ($normstate ne 'html');
 286
 287                         $suppressnext = $normstate eq 'html';
 288                         $found_msgid = 0;
 289                 }
 290
 291                 $normstate = $newstate;
 292                 @mail = ();
 293                 next;
 294         }
 295
 296         $_ = $line;
 297         if ($normstate eq 'incoming-recv') {
 298                 my $pl= $_;
 299                 $pl =~ s/\n+$//;
 300                 m/^Received: \(at (\S+)\) by (\S+)\;/
 301                         || &quitcgi("bad line \`$pl' in state incoming-recv");
 302                 $thisheader = "<h2>Message received at ".htmlsanit("$1\@$2")
 303                         . ":</h2>\n";
 304                 $this = '';
 305                 $normstate= 'go';
 306                 push @mail, $_;
 307         } elsif ($normstate eq 'html') {
 308                 $this .= $_;
 309         } elsif ($normstate eq 'go') {
 310                 s/^\030//;
 311                 if (!$suppressnext && !$found_msgid &&
 312                     /^Message-ID: <(.*)>/i) {
 313                         my $msgid = $1;
 314                         $found_msgid = 1;
 315                         if ($seen_msgid{$msgid}) {
 316                                 $suppressnext = 1;
 317                         } else {
 318                                 $seen_msgid{$msgid} = 1;
 319                         }
 320                 }
 321                 if (@mail) {
 322                         push @mail, $_;
 323                 } else {
 324                         $this .= htmlsanit($_);
 325                 }
 326         } elsif ($normstate eq 'go-nox') {
 327                 next if !s/^X//;
 328                 if (!$suppressnext && !$found_msgid &&
 329                     /^Message-ID: <(.*)>/i) {
 330                         my $msgid = $1;
 331                         $found_msgid = 1;
 332                         if ($seen_msgid{$msgid}) {
 333                                 $suppressnext = 1;
 334                         } else {
 335                                 $seen_msgid{$msgid} = 1;
 336                         }
 337                 }
 338                 if (@mail) {
 339                         push @mail, $_;
 340                 } else {
 341                         $this .= htmlsanit($_);
 342                 }
 343         } elsif ($normstate eq 'recips') {
 344                 if (m/^-t$/) {
 345                         $thisheader = "<h2>Message sent:</h2>\n";
 346                 } else {
 347                         s/\04/, /g; s/\n$//;
 348                         $thisheader = "<h2>Message sent to ".htmlsanit($_).":</h2>\n";
 349                 }
 350                 $this = "";
 351                 $normstate= 'kill-body';
 352         } elsif ($normstate eq 'autocheck') {
 353                 next if !m/^X-Debian-Bugs(-\w+)?: This is an autoforward from (\S+)/;
 354                 $normstate= 'autowait';
 355                 $thisheader = "<h2>Message received at $2:</h2>\n";
 356                 $this = '';
 357                 push @mail, $_;
 358         } elsif ($normstate eq 'autowait') {
 359                 next if !m/^$/;
 360                 $normstate= 'go-nox';
 361         } else {
 362                 &quitcgi("$ref state $normstate line \`$_'");
 363         }
 364 }
 365 &quitcgi("$ref state $normstate at end") unless $normstate eq 'kill-end';
 366 close(L);
 367
 368 if ( $mbox ) {
 369         print "Content-Type: text/plain\n\n";
 370         foreach ( @mails ) {
 371                 my @lines = split( "\n", $_, -1 );
 372                 if ( $lines[ 1 ] =~ m/^From / ) {
 373                         my $tmp = $lines[ 0 ];
 374                         $lines[ 0 ] = $lines[ 1 ];
 375                         $lines[ 1 ] = $tmp;
 376                 }
 377                 if ( !( $lines[ 0 ] =~ m/^From / ) ) {
 378                         my $date = strftime "%a %b %d %T %Y", localtime;
 379                         unshift @lines, "From unknown $date";
 380                 }
 381                 map { s/^(>*From )/>$1/ } @lines[ 1 .. $#lines ];
 382                 $_ = join( "\n", @lines ) . "\n";
 383         }
 384         print join("", @mails );
 385         exit 0;
 386 }
 387 print "Content-Type: text/html\n\n";
 388
 389 print "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n";
 390 print "<HTML><HEAD>\n" .
 391     "<TITLE>$debbugs::gProject $debbugs::gBug report logs - $short</TITLE>\n" .
 392     "</HEAD>\n" .
 393     '<BODY TEXT="#000000" BGCOLOR="#FFFFFF" LINK="#0000FF" VLINK="#800080">' .
 394     "\n";
 395 print "<H1>" .  "$debbugs::gProject $debbugs::gBug report logs - <A HREF=\"mailto:$ref\@$gEmailDomain\">$short</A>" .
 396       "<BR>" . htmlsanit($status{subject}) . "</H1>\n";
 397
 398 print "$descriptivehead\n";
 399 printf "<p>View this report as an <a href=\"%s\">mbox folder</a>.</p>\n", mboxurl($ref);
 400 print "<HR>";
 401 print "$log";
 402 print $tail_html;
 403
 404 print "</BODY></HTML>\n";
 405
 406 exit 0;