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 my %param = readparse();
  20
  21 my $tail_html;
  22
  23 my $ref = $param{'bug'} || quit("No bug number");
  24 $ref =~ /(\d+)/ or quit("Invalid bug number");
  25 $ref = $1;
  26 my $short = "#$ref";
  27 my $msg = $param{'msg'} || "";
  28 my $att = $param{'att'};
  29 my $boring = ($param{'boring'} || 'no') eq 'yes';
  30 my $reverse = ($param{'reverse'} || 'no') eq 'yes';
  31 my $mbox = ($param{'mbox'} || 'no') eq 'yes';
  32
  33 my $buglog = buglog($ref);
  34
  35 if ($ENV{REQUEST_METHOD} eq 'HEAD') {
  36     print "Content-Type: text/html\n";
  37     my @stat = stat $buglog;
  38     if (@stat) {
  39         my $mtime = strftime '%a, %d %b %Y %T GMT', gmtime($stat[9]);
  40         print "Last-Modified: $mtime\n";
  41     }
  42     print "\n";
  43     exit 0;
  44 }
  45
  46 my %maintainer = %{getmaintainers()};
  47 my %pkgsrc = %{getpkgsrc()};
  48
  49 my $indexentry;
  50 my $descriptivehead;
  51 my $showseverity;
  52
  53 my $tpack;
  54 my $tmain;
  55
  56 $ENV{"TZ"} = 'UTC';
  57 tzset();
  58
  59 my $dtime = strftime "%a, %e %b %Y %T UTC", localtime;
  60 $tail_html = $debbugs::gHTMLTail;
  61 $tail_html =~ s/SUBSTITUTE_DTIME/$dtime/;
  62
  63 my %status = %{getbugstatus($ref)};
  64 unless (%status) {
  65     print <<EOF;
  66 Content-Type: text/html
  67
  68 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
  69 <html>
  70 <head><title>$debbugs::gProject $debbugs::gBug report logs - $short</title></head>
  71 <body>
  72 <h1>$debbugs::gProject $debbugs::gBug report logs - $short</h1>
  73 <p>There is no record of $debbugs::gBug $short.
  74 Try the <a href="http://$gWebDomain/">search page</a> instead.</p>
  75 $tail_html</body></html>
  76 EOF
  77     exit 0;
  78 }
  79
  80 $|=1;
  81
  82 $tpack = lc $status{'package'};
  83 $tpack =~ s/[^-+._a-z0-9()].*$//;
  84
  85 if  ($status{severity} eq 'normal') {
  86         $showseverity = '';
  87 #} elsif (grep($status{severity} eq $_, @strongseverities)) {
  88 #       $showseverity = "<strong>Severity: $status{severity}</strong>;\n";
  89 } else {
  90         $showseverity = "Severity: <em>$status{severity}</em>;\n";
  91 }
  92
  93 $indexentry .= "<p>$showseverity";
  94 $indexentry .= "Package: <a href=\"" . pkgurl($status{package}) . "\">"
  95             .htmlsanit($status{package})."</a>;\n";
  96
  97 $indexentry .= "Reported by: <a href=\"" . submitterurl($status{originator})
  98               . "\">" . htmlsanit($status{originator}) . "</a>;\n";
  99
 100 my $dummy = strftime "%a, %e %b %Y %T UTC", localtime($status{date});
 101 $indexentry .= "Date: ".$dummy.";\n<br>";
 102
 103 my @descstates;
 104
 105 push @descstates, "Tags: <strong>"
 106                 . htmlsanit(join(", ", sort(split(/\s+/, $status{tags}))))
 107                 . "</strong>"
 108                         if length($status{tags});
 109
 110 my @merged= split(/ /,$status{mergedwith});
 111 if (@merged) {
 112         my $descmerged = 'merged with ';
 113         my $mseparator = '';
 114         for my $m (@merged) {
 115                 $descmerged .= $mseparator."<a href=\"" . bugurl($m) . "\">#$m</a>";
 116                 $mseparator= ",\n";
 117         }
 118         push @descstates, $descmerged;
 119 }
 120
 121 if (length($status{done})) {
 122         push @descstates, "<strong>Done:</strong> ".htmlsanit($status{done});
 123 } elsif (length($status{forwarded})) {
 124         push @descstates, "<strong>Forwarded</strong> to ".htmlsanit($status{forwarded});
 125 }
 126
 127 $indexentry .= join(";\n", @descstates) . ";\n<br>" if @descstates;
 128
 129 my ($tmaint, $tsrc);
 130 $tmaint = defined($maintainer{$tpack}) ? $maintainer{$tpack} : '(unknown)';
 131 $tsrc = defined($pkgsrc{$tpack}) ? $pkgsrc{$tpack} : '(unknown)';
 132 $descriptivehead= $indexentry."Maintainer for $status{package} is\n".
 133             '<a href="'.mainturl($tmaint).'">'.htmlsanit($tmaint).'</a>';
 134 $descriptivehead.= ";\nSource for $status{package} is\n".
 135             '<a href="'.srcurl($tsrc)."\">$tsrc</a>" if ($tsrc ne "(unknown)");
 136 $descriptivehead.= ".</p>";
 137
 138 open L, "<$buglog" or &quit("open log for $ref: $!");
 139 if ($buglog !~ m#^\Q$gSpoolDir/db-h/#) {
 140     $descriptivehead .= "\n<p>Bug is <strong>archived</strong>. No further changes may be made.</p>";
 141 }
 142
 143 my $log='';
 144
 145 my $xmessage = 1;
 146 my $suppressnext = 0;
 147
 148 my $thisheader = '';
 149 my $this = '';
 150
 151 my $cmsg = 1;
 152
 153 my $normstate= 'kill-init';
 154 my $linenum = 0;
 155 my $mail = '';
 156 my @mails = ();
 157 while(my $line = <L>) {
 158         $linenum++;
 159         if ($line =~ m/^.$/ and 1 <= ord($line) && ord($line) <= 7) {
 160                 # state transitions
 161                 my $newstate;
 162                 my $statenum = ord($line);
 163
 164                 $newstate = 'autocheck'     if ($statenum == 1);
 165                 $newstate = 'recips'        if ($statenum == 2);
 166                 $newstate = 'kill-end'      if ($statenum == 3);
 167                 $newstate = 'go'            if ($statenum == 5);
 168                 $newstate = 'html'          if ($statenum == 6);
 169                 $newstate = 'incoming-recv' if ($statenum == 7);
 170
 171                 # disallowed transitions:
 172                 $_ = "$normstate $newstate";
 173                 unless (m/^(go|go-nox|html) kill-end$/
 174                     || m/^(kill-init|kill-end) (incoming-recv|autocheck|recips|html)$/
 175                     || m/^kill-body go$/)
 176                 {
 177                         &quit("$ref: Transition from $normstate to $newstate at $linenum disallowed");
 178                 }
 179
 180                 if ($newstate eq 'go') {
 181                         $this .= "<pre>\n";
 182                 }
 183
 184                 if ($newstate eq 'html') {
 185                         $this = '';
 186                 }
 187
 188                 if ($newstate eq 'kill-end') {
 189
 190                         my $show = 1;
 191                         $show = $boring
 192                                 if ($suppressnext && $normstate ne 'html');
 193
 194                         $show = ($xmessage == $msg) if ($msg);
 195
 196                         push @mails, $mail if ( $mbox && $mail );
 197                         if ($show) {
 198                                 my $downloadHtml = '';
 199                                 if ($mail) {
 200                                         my $parser = new MIME::Parser;
 201                                         $parser->tmp_to_core(1);
 202                                         $parser->output_to_core(1);
 203 #                                       $parser->output_under("/tmp");
 204                                         my $entity = $parser->parse_data($mail);
 205                                         # TODO: make local subdir, clean it outselves
 206                                         # the following does NOT delete the msg dirs in /tmp
 207                                         END { $entity->purge; $parser->filer->purge; }
 208                                         my @attachments = ();
 209                                         if ( $entity->is_multipart ) {
 210                                                 my @parts = $entity->parts_DFS;
 211 #                                               $this .= htmlsanit($entity->head->stringify);
 212                                                 my @keep = ();
 213                                                 foreach ( @parts ) {
 214                                                         my $head = $_->head;
 215 #                                                       $head->mime_attr("content-transfer-encoding" => "8bit")
 216 #                                                               if !$head->mime_attr("content-transfer-encoding");
 217                                                         my ($disposition,$type) = (
 218                                                                 $head->mime_attr("content-disposition"),
 219                                                                 lc $head->mime_attr("content-type")
 220                                                                 );
 221
 222 #print STDERR "'$type' '$disposition'\n";
 223                                                         if ($disposition && ( $disposition eq "attachment" || $disposition eq "inline" ) && $_->head->recommended_filename ) {
 224                                                                 push @attachments, $_;
 225                                                                 my $file = $_->head->recommended_filename;
 226                                                                 $downloadHtml .= "View Attachment: <a href=\"".dlurl($ref,"msg=$xmessage","att=$#attachments","filename=$file")."\">$file</a>\n";
 227                                                                 if ($msg && defined($att) && $att eq $#attachments) {
 228                                                                         my $head = $_->head;
 229                                                                         my $type;
 230                                                                         chomp($type = $head->mime_attr("content-type"));
 231                                                                         my $body = $_->stringify_body;
 232                                                                         print "Content-Type: $type; name=$file\n\n";
 233                                                                         my $decoder = new MIME::Decoder($head->mime_encoding);
 234                                                                         $decoder->decode(new IO::Scalar(\$body), \*STDOUT);
 235                                                                         exit(0);
 236                                                                 }
 237                                                                 if ($type eq 'text/plain') {
 238 #                                                                       push @keep, $_;
 239                                                                 }
 240 #                                                               $this .= htmlsanit($_->head->stringify);
 241                                                         } else {
 242 #                                                               $this .= htmlsanit($_->head->stringify);
 243 #                                                               push @keep, $_;
 244                                                         }
 245 #                                                       $this .= "\n" . htmlsanit($_->stringify_body);
 246                                                 }
 247 #                                               $entity->parts(\@keep) if (!$msg);
 248                                         }
 249                                         $this .= htmlsanit($entity->stringify);
 250                                 }
 251                                 $this = "$downloadHtml\n$this$downloadHtml" if $downloadHtml;
 252                                 $downloadHtml = '';
 253                                 $this = "<pre>\n$this</pre>\n"
 254                                         if $normstate eq 'go' || $normstate eq 'go-nox';
 255                                 $this = "$thisheader$this" if $thisheader && !( $normstate eq 'html' );;
 256                                 $thisheader = '';
 257                                 if ($normstate eq 'html') {
 258                                         $this .= "  <em><A href=\"" . bugurl($ref, "msg=$xmessage") . "\">Full text</A> available.</em>";
 259                                 }
 260                                 if ($reverse) {
 261                                         $log = "$this\n<hr>$log";
 262                                 } else {
 263                                         $log .= "$this\n<hr>\n";
 264                                 }
 265                         }
 266
 267                         $xmessage++ if ($normstate ne 'html');
 268
 269                         $suppressnext = $normstate eq 'html';
 270                 }
 271
 272                 $normstate = $newstate;
 273                 $mail = '';
 274                 next;
 275         }
 276
 277         $_ = $line;
 278         if ($normstate eq 'incoming-recv') {
 279                 my $pl= $_;
 280                 $pl =~ s/\n+$//;
 281                 m/^Received: \(at (\S+)\) by (\S+)\;/
 282                         || &quit("bad line \`$pl' in state incoming-recv");
 283                 $thisheader = "<h2>Message received at ".htmlsanit("$1\@$2")
 284                         . ":</h2>\n";
 285                 $this = '';
 286                 $normstate= 'go';
 287                 $mail .= $_;
 288         } elsif ($normstate eq 'html') {
 289                 $this .= $_;
 290         } elsif ($normstate eq 'go') {
 291                 s/^\030//;
 292                 if ($mail) {
 293                         $mail .= $_;
 294                 } else {
 295                         $this .= htmlsanit($_);
 296                 }
 297         } elsif ($normstate eq 'go-nox') {
 298                 next if !s/^X//;
 299                 if ($mail) {
 300                         $mail .= $_;
 301                 } else {
 302                         $this .= htmlsanit($_);
 303                 }
 304         } elsif ($normstate eq 'recips') {
 305                 if (m/^-t$/) {
 306                         $this = "<h2>Message sent:</h2>\n";
 307                 } else {
 308                         s/\04/, /g; s/\n$//;
 309                         $this = "<h2>Message sent to ".htmlsanit($_).":</h2>\n";
 310                 }
 311                 $normstate= 'kill-body';
 312         } elsif ($normstate eq 'autocheck') {
 313                 next if !m/^X-Debian-Bugs(-\w+)?: This is an autoforward from (\S+)/;
 314                 $normstate= 'autowait';
 315                 $thisheader = "<h2>Message received at $2:</h2>\n";
 316                 $this = '';
 317                 $mail .= $_;
 318         } elsif ($normstate eq 'autowait') {
 319                 next if !m/^$/;
 320                 $normstate= 'go-nox';
 321         } else {
 322                 &quit("$ref state $normstate line \`$_'");
 323         }
 324 }
 325 &quit("$ref state $normstate at end") unless $normstate eq 'kill-end';
 326 close(L);
 327
 328 if ( $mbox ) {
 329         print "Content-Type: text/plain\n\n";
 330         foreach ( @mails ) {
 331                 my @lines = split( "\n", $_, -1 );
 332                 if ( $lines[ 1 ] =~ m/^From / ) {
 333                         my $tmp = $lines[ 0 ];
 334                         $lines[ 0 ] = $lines[ 1 ];
 335                         $lines[ 1 ] = $tmp;
 336                 }
 337                 if ( !( $lines[ 0 ] =~ m/^From / ) ) {
 338                         $ENV{ PATH } = "/bin:/usr/bin:/usr/local/bin";
 339                         my $date = `date "+%a %b %d %T %Y"`;
 340                         chomp $date;
 341                         unshift @lines, "From unknown $date";
 342                 }
 343                 map { s/^(>*From )/>$1/ } @lines[ 1 .. $#lines ];
 344                 $_ = join( "\n", @lines ) . "\n";
 345         }
 346         print join("", @mails );
 347         exit 0;
 348 }
 349 print "Content-Type: text/html\n\n";
 350
 351 print "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n";
 352 print "<HTML><HEAD>\n" .
 353     "<TITLE>$debbugs::gProject $debbugs::gBug report logs - $short</TITLE>\n" .
 354     "</HEAD>\n" .
 355     '<BODY TEXT="#000000" BGCOLOR="#FFFFFF" LINK="#0000FF" VLINK="#800080">' .
 356     "\n";
 357 print "<H1>" .  "$debbugs::gProject $debbugs::gBug report logs - <A HREF=\"mailto:$ref\@$gEmailDomain\">$short</A>" .
 358       "<BR>" . htmlsanit($status{subject}) . "</H1>\n";
 359
 360 print "$descriptivehead\n";
 361 printf "<p>View this report as an <a href=\"%s\">mbox folder</a>.</p>", mboxurl($ref);
 362 print "<HR>";
 363 print "$log";
 364 print $tail_html;
 365
 366 print "</BODY></HTML>\n";
 367
 368 exit 0;