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