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
 152 my $thisheader = '';
 153 my $this = '';
 154
 155 my $cmsg = 1;
 156
 157 my $normstate= 'kill-init';
 158 my $linenum = 0;
 159 my @mail = ();
 160 my @mails = ();
 161 while(my $line = <L>) {
 162         $linenum++;
 163         if ($line =~ m/^.$/ and 1 <= ord($line) && ord($line) <= 7) {
 164                 # state transitions
 165                 my $newstate;
 166                 my $statenum = ord($line);
 167
 168                 $newstate = 'autocheck'     if ($statenum == 1);
 169                 $newstate = 'recips'        if ($statenum == 2);
 170                 $newstate = 'kill-end'      if ($statenum == 3);
 171                 $newstate = 'go'            if ($statenum == 5);
 172                 $newstate = 'html'          if ($statenum == 6);
 173                 $newstate = 'incoming-recv' if ($statenum == 7);
 174
 175                 # disallowed transitions:
 176                 $_ = "$normstate $newstate";
 177                 unless (m/^(go|go-nox|html) kill-end$/
 178                     || m/^(kill-init|kill-end) (incoming-recv|autocheck|recips|html)$/
 179                     || m/^kill-body go$/)
 180                 {
 181                         &quitcgi("$ref: Transition from $normstate to $newstate at $linenum disallowed");
 182                 }
 183
 184 #$this .= "\n<br>states: $normstate $newstate<br>\n";
 185
 186 #               if ($newstate eq 'go') {
 187 #                       $this .= "<pre>\n";
 188 #               }
 189                 if ($newstate eq 'html') {
 190                         $this = '';
 191                 }
 192
 193                 if ($newstate eq 'kill-end') {
 194
 195                         my $show = 1;
 196                         $show = $boring
 197                                 if ($suppressnext && $normstate ne 'html');
 198
 199                         $show = ($xmessage == $msg) if ($msg);
 200
 201                         push @mails, join( '', @mail ) if ( $mbox && @mail );
 202                         if ($show) {
 203                                 my $downloadHtml = '';
 204                                 if (@mail) {
 205                                         my $parser = new MIME::Parser;
 206                                         $parser->tmp_to_core(1);
 207                                         $parser->output_to_core(1);
 208 #                                       $parser->output_under("/tmp");
 209                                         my $entity = $parser->parse( new IO::Lines \@mail );
 210                                         # TODO: make local subdir, clean it outselves
 211                                         # the following does NOT delete the msg dirs in /tmp
 212                                         END { if ( $entity ) { $entity->purge; } if ( $parser ) { $parser->filer->purge; } }
 213                                         my @attachments = ();
 214                                         if ( $entity->is_multipart ) {
 215                                                 my @parts = $entity->parts_DFS;
 216 #                                               $this .= htmlsanit($entity->head->stringify);
 217                                                 my @keep = ();
 218                                                 foreach ( @parts ) {
 219                                                         my $head = $_->head;
 220 #                                                       $head->mime_attr("content-transfer-encoding" => "8bit")
 221 #                                                               if !$head->mime_attr("content-transfer-encoding");
 222                                                         my ($disposition,$type) = (
 223                                                                 $head->mime_attr("content-disposition"),
 224                                                                 lc $head->mime_attr("content-type")
 225                                                                 );
 226
 227 #print STDERR "'$type' '$disposition'\n";
 228                                                         if ($disposition && ( $disposition eq "attachment" || $disposition eq "inline" ) && $_->head->recommended_filename ) {
 229                                                                 push @attachments, $_;
 230                                                                 my $file = $_->head->recommended_filename;
 231                                                                 $downloadHtml .= "View Attachment: <a href=\"".dlurl($ref,"msg=$xmessage","att=$#attachments","filename=$file")."\">$file</a>\n";
 232                                                                 if ($msg && defined($att) && $att eq $#attachments) {
 233                                                                         my $head = $_->head;
 234                                                                         my $type;
 235                                                                         chomp($type = $head->mime_attr("content-type"));
 236                                                                         my $body = $_->stringify_body;
 237                                                                         print "Content-Type: $type; name=$file\n\n";
 238                                                                         my $decoder = new MIME::Decoder($head->mime_encoding);
 239                                                                         $decoder->decode(new IO::Scalar(\$body), \*STDOUT);
 240                                                                         exit(0);
 241                                                                 }
 242                                                                 if ($type eq 'text/plain') {
 243 #                                                                       push @keep, $_;
 244                                                                 }
 245 #                                                               $this .= htmlsanit($_->head->stringify);
 246                                                         } else {
 247 #                                                               $this .= htmlsanit($_->head->stringify);
 248 #                                                               push @keep, $_;
 249                                                         }
 250 #                                                       $this .= "\n" . htmlsanit($_->stringify_body);
 251                                                 }
 252 #                                               $entity->parts(\@keep) if (!$msg);
 253                                         }
 254                                         $this .= htmlsanit($entity->stringify);
 255                                 }
 256                                 $this = "$downloadHtml\n$this$downloadHtml" if $downloadHtml;
 257 #                               if ($normstate eq 'go' || $normstate eq 'go-nox') {
 258                                 if ($normstate ne 'html') {
 259                                         $this = "<pre>\n$this</pre>\n";
 260                                 }
 261                                 if ($normstate eq 'html') {
 262                                         $this .= "  <em><a href=\"" . bugurl($ref, "msg=$xmessage") . "\">Full text</a> available.</em>";
 263                                 }
 264                                 $this = "$thisheader$this" if $thisheader && !( $normstate eq 'html' );;
 265                                 $this = "$downloadHtml" if ($terse && $normstate ne 'html');
 266                                 $downloadHtml = '';
 267                                 $thisheader = '';
 268                                 my $delim = $terse ? "<p>" : "<hr>";
 269                                 if ($reverse) {
 270                                         $log = "$this\n$delim$log";
 271                                 } else {
 272                                         $log .= "$this\n$delim\n";
 273                                 }
 274                         }
 275
 276                         $xmessage++ if ($normstate ne 'html');
 277
 278                         $suppressnext = $normstate eq 'html';
 279                 }
 280
 281                 $normstate = $newstate;
 282                 @mail = ();
 283                 next;
 284         }
 285
 286         $_ = $line;
 287         if ($normstate eq 'incoming-recv') {
 288                 my $pl= $_;
 289                 $pl =~ s/\n+$//;
 290                 m/^Received: \(at (\S+)\) by (\S+)\;/
 291                         || &quitcgi("bad line \`$pl' in state incoming-recv");
 292                 $thisheader = "<h2>Message received at ".htmlsanit("$1\@$2")
 293                         . ":</h2>\n";
 294                 $this = '';
 295                 $normstate= 'go';
 296                 push @mail, $_;
 297         } elsif ($normstate eq 'html') {
 298                 $this .= $_;
 299         } elsif ($normstate eq 'go') {
 300                 s/^\030//;
 301                 if (@mail) {
 302                         push @mail, $_;
 303                 } else {
 304                         $this .= htmlsanit($_);
 305                 }
 306         } elsif ($normstate eq 'go-nox') {
 307                 next if !s/^X//;
 308                 if (@mail) {
 309                         push @mail, $_;
 310                 } else {
 311                         $this .= htmlsanit($_);
 312                 }
 313         } elsif ($normstate eq 'recips') {
 314                 if (m/^-t$/) {
 315                         $thisheader = "<h2>Message sent:</h2>\n";
 316                 } else {
 317                         s/\04/, /g; s/\n$//;
 318                         $thisheader = "<h2>Message sent to ".htmlsanit($_).":</h2>\n";
 319                 }
 320                 $this = "";
 321                 $normstate= 'kill-body';
 322         } elsif ($normstate eq 'autocheck') {
 323                 next if !m/^X-Debian-Bugs(-\w+)?: This is an autoforward from (\S+)/;
 324                 $normstate= 'autowait';
 325                 $thisheader = "<h2>Message received at $2:</h2>\n";
 326                 $this = '';
 327                 push @mail, $_;
 328         } elsif ($normstate eq 'autowait') {
 329                 next if !m/^$/;
 330                 $normstate= 'go-nox';
 331         } else {
 332                 &quitcgi("$ref state $normstate line \`$_'");
 333         }
 334 }
 335 &quitcgi("$ref state $normstate at end") unless $normstate eq 'kill-end';
 336 close(L);
 337
 338 if ( $mbox ) {
 339         print "Content-Type: text/plain\n\n";
 340         foreach ( @mails ) {
 341                 my @lines = split( "\n", $_, -1 );
 342                 if ( $lines[ 1 ] =~ m/^From / ) {
 343                         my $tmp = $lines[ 0 ];
 344                         $lines[ 0 ] = $lines[ 1 ];
 345                         $lines[ 1 ] = $tmp;
 346                 }
 347                 if ( !( $lines[ 0 ] =~ m/^From / ) ) {
 348                         my $date = strftime "%a %b %d %T %Y", localtime;
 349                         unshift @lines, "From unknown $date";
 350                 }
 351                 map { s/^(>*From )/>$1/ } @lines[ 1 .. $#lines ];
 352                 $_ = join( "\n", @lines ) . "\n";
 353         }
 354         print join("", @mails );
 355         exit 0;
 356 }
 357 print "Content-Type: text/html\n\n";
 358
 359 print "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n";
 360 print "<HTML><HEAD>\n" .
 361     "<TITLE>$debbugs::gProject $debbugs::gBug report logs - $short</TITLE>\n" .
 362     "</HEAD>\n" .
 363     '<BODY TEXT="#000000" BGCOLOR="#FFFFFF" LINK="#0000FF" VLINK="#800080">' .
 364     "\n";
 365 print "<H1>" .  "$debbugs::gProject $debbugs::gBug report logs - <A HREF=\"mailto:$ref\@$gEmailDomain\">$short</A>" .
 366       "<BR>" . htmlsanit($status{subject}) . "</H1>\n";
 367
 368 print "$descriptivehead\n";
 369 printf "<p>View this report as an <a href=\"%s\">mbox folder</a>.</p>\n", mboxurl($ref);
 370 print "<HR>";
 371 print "$log";
 372 print $tail_html;
 373
 374 print "</BODY></HTML>\n";
 375
 376 exit 0;