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 $tpack =~ s/[^-+._a-z0-9()].*$//;
  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 $indexentry .= "Package: <a href=\"" . pkgurl($status{package}) . "\">"
  96             .htmlsanit($status{package})."</a>;\n";
  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 ".htmlsanit($status{forwarded});
 126 }
 127
 128 $indexentry .= join(";\n", @descstates) . ";\n<br>" if @descstates;
 129
 130 my ($tmaint, $tsrc);
 131 $tmaint = defined($maintainer{$tpack}) ? $maintainer{$tpack} : '(unknown)';
 132 $tsrc = defined($pkgsrc{$tpack}) ? $pkgsrc{$tpack} : '(unknown)';
 133 $descriptivehead= $indexentry."Maintainer for $status{package} is\n".
 134             '<a href="'.mainturl($tmaint).'">'.htmlsanit($tmaint).'</a>';
 135 $descriptivehead.= ";\nSource for $status{package} is\n".
 136             '<a href="'.srcurl($tsrc)."\">$tsrc</a>" if ($tsrc ne "(unknown)");
 137 $descriptivehead.= ".</p>";
 138
 139 open L, "<$buglog" or &quit("open log for $ref: $!");
 140 if ($buglog !~ m#^\Q$gSpoolDir/db-h/#) {
 141     $descriptivehead .= "\n<p>Bug is <strong>archived</strong>. No further changes may be made.</p>";
 142 }
 143
 144 my $log='';
 145
 146 my $xmessage = 1;
 147 my $suppressnext = 0;
 148
 149 my $thisheader = '';
 150 my $this = '';
 151
 152 my $cmsg = 1;
 153
 154 my $normstate= 'kill-init';
 155 my $linenum = 0;
 156 my @mail = ();
 157 my @mails = ();
 158 while(my $line = <L>) {
 159         $linenum++;
 160         if ($line =~ m/^.$/ and 1 <= ord($line) && ord($line) <= 7) {
 161                 # state transitions
 162                 my $newstate;
 163                 my $statenum = ord($line);
 164
 165                 $newstate = 'autocheck'     if ($statenum == 1);
 166                 $newstate = 'recips'        if ($statenum == 2);
 167                 $newstate = 'kill-end'      if ($statenum == 3);
 168                 $newstate = 'go'            if ($statenum == 5);
 169                 $newstate = 'html'          if ($statenum == 6);
 170                 $newstate = 'incoming-recv' if ($statenum == 7);
 171
 172                 # disallowed transitions:
 173                 $_ = "$normstate $newstate";
 174                 unless (m/^(go|go-nox|html) kill-end$/
 175                     || m/^(kill-init|kill-end) (incoming-recv|autocheck|recips|html)$/
 176                     || m/^kill-body go$/)
 177                 {
 178                         &quit("$ref: Transition from $normstate to $newstate at $linenum disallowed");
 179                 }
 180
 181                 if ($newstate eq 'go') {
 182                         $this .= "<pre>\n";
 183                 }
 184
 185                 if ($newstate eq 'html') {
 186                         $this = '';
 187                 }
 188
 189                 if ($newstate eq 'kill-end') {
 190
 191                         my $show = 1;
 192                         $show = $boring
 193                                 if ($suppressnext && $normstate ne 'html');
 194
 195                         $show = ($xmessage == $msg) if ($msg);
 196
 197                         push @mails, join( '', @mail ) if ( $mbox && @mail );
 198                         if ($show) {
 199                                 my $downloadHtml = '';
 200                                 if (@mail) {
 201                                         my $parser = new MIME::Parser;
 202                                         $parser->tmp_to_core(1);
 203                                         $parser->output_to_core(1);
 204 #                                       $parser->output_under("/tmp");
 205                                         my $entity = $parser->parse( new IO::Lines \@mail );
 206                                         # TODO: make local subdir, clean it outselves
 207                                         # the following does NOT delete the msg dirs in /tmp
 208                                         END { if ( $entity ) { $entity->purge; } if ( $parser ) { $parser->filer->purge; } }
 209                                         my @attachments = ();
 210                                         if ( $entity->is_multipart ) {
 211                                                 my @parts = $entity->parts_DFS;
 212 #                                               $this .= htmlsanit($entity->head->stringify);
 213                                                 my @keep = ();
 214                                                 foreach ( @parts ) {
 215                                                         my $head = $_->head;
 216 #                                                       $head->mime_attr("content-transfer-encoding" => "8bit")
 217 #                                                               if !$head->mime_attr("content-transfer-encoding");
 218                                                         my ($disposition,$type) = (
 219                                                                 $head->mime_attr("content-disposition"),
 220                                                                 lc $head->mime_attr("content-type")
 221                                                                 );
 222
 223 #print STDERR "'$type' '$disposition'\n";
 224                                                         if ($disposition && ( $disposition eq "attachment" || $disposition eq "inline" ) && $_->head->recommended_filename ) {
 225                                                                 push @attachments, $_;
 226                                                                 my $file = $_->head->recommended_filename;
 227                                                                 $downloadHtml .= "View Attachment: <a href=\"".dlurl($ref,"msg=$xmessage","att=$#attachments","filename=$file")."\">$file</a>\n";
 228                                                                 if ($msg && defined($att) && $att eq $#attachments) {
 229                                                                         my $head = $_->head;
 230                                                                         my $type;
 231                                                                         chomp($type = $head->mime_attr("content-type"));
 232                                                                         my $body = $_->stringify_body;
 233                                                                         print "Content-Type: $type; name=$file\n\n";
 234                                                                         my $decoder = new MIME::Decoder($head->mime_encoding);
 235                                                                         $decoder->decode(new IO::Scalar(\$body), \*STDOUT);
 236                                                                         exit(0);
 237                                                                 }
 238                                                                 if ($type eq 'text/plain') {
 239 #                                                                       push @keep, $_;
 240                                                                 }
 241 #                                                               $this .= htmlsanit($_->head->stringify);
 242                                                         } else {
 243 #                                                               $this .= htmlsanit($_->head->stringify);
 244 #                                                               push @keep, $_;
 245                                                         }
 246 #                                                       $this .= "\n" . htmlsanit($_->stringify_body);
 247                                                 }
 248 #                                               $entity->parts(\@keep) if (!$msg);
 249                                         }
 250                                         $this .= htmlsanit($entity->stringify);
 251                                 }
 252                                 $this = "$downloadHtml\n$this$downloadHtml" if $downloadHtml;
 253                                 $downloadHtml = '';
 254                                 $this = "<pre>\n$this</pre>\n"
 255                                         if $normstate eq 'go' || $normstate eq 'go-nox';
 256                                 $this = "$thisheader$this" if $thisheader && !( $normstate eq 'html' );;
 257                                 $thisheader = '';
 258                                 if ($normstate eq 'html') {
 259                                         $this .= "  <em><A href=\"" . bugurl($ref, "msg=$xmessage") . "\">Full text</A> available.</em>";
 260                                 }
 261                                 if ($reverse) {
 262                                         $log = "$this\n<hr>$log";
 263                                 } else {
 264                                         $log .= "$this\n<hr>\n";
 265                                 }
 266                         }
 267
 268                         $xmessage++ if ($normstate ne 'html');
 269
 270                         $suppressnext = $normstate eq 'html';
 271                 }
 272
 273                 $normstate = $newstate;
 274                 @mail = ();
 275                 next;
 276         }
 277
 278         $_ = $line;
 279         if ($normstate eq 'incoming-recv') {
 280                 my $pl= $_;
 281                 $pl =~ s/\n+$//;
 282                 m/^Received: \(at (\S+)\) by (\S+)\;/
 283                         || &quit("bad line \`$pl' in state incoming-recv");
 284                 $thisheader = "<h2>Message received at ".htmlsanit("$1\@$2")
 285                         . ":</h2>\n";
 286                 $this = '';
 287                 $normstate= 'go';
 288                 push @mail, $_;
 289         } elsif ($normstate eq 'html') {
 290                 $this .= $_;
 291         } elsif ($normstate eq 'go') {
 292                 s/^\030//;
 293                 if (@mail) {
 294                         push @mail, $_;
 295                 } else {
 296                         $this .= htmlsanit($_);
 297                 }
 298         } elsif ($normstate eq 'go-nox') {
 299                 next if !s/^X//;
 300                 if (@mail) {
 301                         push @mail, $_;
 302                 } else {
 303                         $this .= htmlsanit($_);
 304                 }
 305         } elsif ($normstate eq 'recips') {
 306                 if (m/^-t$/) {
 307                         $this = "<h2>Message sent:</h2>\n";
 308                 } else {
 309                         s/\04/, /g; s/\n$//;
 310                         $this = "<h2>Message sent to ".htmlsanit($_).":</h2>\n";
 311                 }
 312                 $normstate= 'kill-body';
 313         } elsif ($normstate eq 'autocheck') {
 314                 next if !m/^X-Debian-Bugs(-\w+)?: This is an autoforward from (\S+)/;
 315                 $normstate= 'autowait';
 316                 $thisheader = "<h2>Message received at $2:</h2>\n";
 317                 $this = '';
 318                 push @mail, $_;
 319         } elsif ($normstate eq 'autowait') {
 320                 next if !m/^$/;
 321                 $normstate= 'go-nox';
 322         } else {
 323                 &quit("$ref state $normstate line \`$_'");
 324         }
 325 }
 326 &quit("$ref state $normstate at end") unless $normstate eq 'kill-end';
 327 close(L);
 328
 329 if ( $mbox ) {
 330         print "Content-Type: text/plain\n\n";
 331         foreach ( @mails ) {
 332                 my @lines = split( "\n", $_, -1 );
 333                 if ( $lines[ 1 ] =~ m/^From / ) {
 334                         my $tmp = $lines[ 0 ];
 335                         $lines[ 0 ] = $lines[ 1 ];
 336                         $lines[ 1 ] = $tmp;
 337                 }
 338                 if ( !( $lines[ 0 ] =~ m/^From / ) ) {
 339                         $ENV{ PATH } = "/bin:/usr/bin:/usr/local/bin";
 340                         my $date = `date "+%a %b %d %T %Y"`;
 341                         chomp $date;
 342                         unshift @lines, "From unknown $date";
 343                 }
 344                 map { s/^(>*From )/>$1/ } @lines[ 1 .. $#lines ];
 345                 $_ = join( "\n", @lines ) . "\n";
 346         }
 347         print join("", @mails );
 348         exit 0;
 349 }
 350 print "Content-Type: text/html\n\n";
 351
 352 print "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n";
 353 print "<HTML><HEAD>\n" .
 354     "<TITLE>$debbugs::gProject $debbugs::gBug report logs - $short</TITLE>\n" .
 355     "</HEAD>\n" .
 356     '<BODY TEXT="#000000" BGCOLOR="#FFFFFF" LINK="#0000FF" VLINK="#800080">' .
 357     "\n";
 358 print "<H1>" .  "$debbugs::gProject $debbugs::gBug report logs - <A HREF=\"mailto:$ref\@$gEmailDomain\">$short</A>" .
 359       "<BR>" . htmlsanit($status{subject}) . "</H1>\n";
 360
 361 print "$descriptivehead\n";
 362 printf "<p>View this report as an <a href=\"%s\">mbox folder</a>.</p>", mboxurl($ref);
 363 print "<HR>";
 364 print "$log";
 365 print $tail_html;
 366
 367 print "</BODY></HTML>\n";
 368
 369 exit 0;