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