scripts/process

   1 #!/usr/bin/perl
   2 # $Id: process.in,v 1.109 2006/02/09 22:02:04 don Exp $
   3 #
   4 # Usage: process nn
   5 # Temps:  incoming/Pnn
   6
   7 use warnings;
   8 use strict;
   9
  10 use POSIX qw(strftime);
  11
  12 use IO::File;
  13
  14 use MIME::Parser;
  15 use Debbugs::MIME qw(decode_rfc1522 create_mime_message getmailbody);
  16 use Debbugs::Mail qw(send_mail_message encode_headers);
  17 use Debbugs::Packages qw(getpkgsrc);
  18 use Debbugs::User qw(read_usertags write_usertags);
  19 use Debbugs::Common qw(:lock get_hashname);
  20 use Debbugs::Status qw(writebug isstrongseverity lockreadbugmerge lockreadbug);
  21
  22 use Debbugs::CGI qw(html_escape bug_url);
  23
  24 use Debbugs::Log qw(:misc);
  25
  26 use Debbugs::Text qw(:templates);
  27
  28 use Debbugs::Status qw(:versions);
  29 use Debbugs::Config qw(:globals :config);
  30
  31 use Debbugs::Control qw(append_action_to_log);
  32
  33 chdir( "$gSpoolDir" ) || die "chdir spool: $!\n";
  34
  35 #open(DEBUG,"> /tmp/debbugs.debug");
  36 umask(002);
  37 open DEBUG, ">/dev/null";
  38
  39 my $intdate = time or die "failed to get time: $!";
  40
  41 $_=shift;
  42 m/^([BMQFDUL])(\d*)\.\d+$/ or die "bad argument: $_";
  43 my $codeletter= $1;
  44 my $tryref= length($2) ? $2 : -1;
  45 my $nn= $_;
  46
  47 if (!rename("incoming/G$nn","incoming/P$nn"))
  48 {
  49     $_=$!.'';  m/no such file or directory/i && exit 0;
  50     die "renaming to lock: $!";
  51 }
  52
  53 my $baddress= 'submit' if $codeletter eq 'B';
  54 $baddress= 'maintonly' if $codeletter eq 'M';
  55 $baddress= 'quiet' if $codeletter eq 'Q';
  56 $baddress= 'forwarded' if $codeletter eq 'F';
  57 $baddress= 'done' if $codeletter eq 'D';
  58 $baddress= 'submitter' if $codeletter eq 'U';
  59 bug_list_forward($nn) if $codeletter eq 'L';
  60 $baddress || die "bad codeletter $codeletter";
  61 my $baddressroot= $baddress;
  62 $baddress= "$tryref-$baddress" if $tryref>=0;
  63
  64 open(M,"incoming/P$nn");
  65 my @log=<M>;
  66 close(M);
  67
  68 my @msg = @log;
  69 chomp @msg;
  70
  71 print DEBUG "###\n",join("##\n",@msg),"\n###\n";
  72
  73 my $tdate = strftime "%a, %d %h %Y %T +0000", gmtime;
  74 my $fwd= <<END;
  75 Received: via spool by $baddress\@$gEmailDomain id=$nn
  76           (code $codeletter ref $tryref); $tdate
  77 END
  78
  79 # header and decoded body respectively
  80 my (@headerlines, @bodylines);
  81
  82 # whether maintainer addresses have been checked
  83 our $maintainerschecked = 0;
  84 #maintainer address for this message
  85 our @maintaddrs;
  86 # other src addresses
  87 our @addsrcaddrs;
  88 our @resentccs;
  89 our @bccs;
  90
  91 my $resentccexplain='';
  92
  93 # whether there's a new reference with this email
  94 our $newref = 0;
  95
  96 our $brokenness = '';
  97
  98 my $parser = new MIME::Parser;
  99 mkdir "$gSpoolDir/mime.tmp", 0777;
 100 $parser->output_under("$gSpoolDir/mime.tmp");
 101 my $entity = eval { $parser->parse_data(join('',@log)) };
 102
 103 my $i;
 104 if ($entity and $entity->head->tags) {
 105     @headerlines = @{$entity->head->header};
 106     chomp @headerlines;
 107
 108     my $entity_body = getmailbody($entity);
 109     @bodylines = map {s/\r?\n$//; $_;}
 110          $entity_body ? $entity_body->as_lines() : ();
 111
 112     # set $i to beginning of encoded body data, so we can dump it out
 113     # verbatim later
 114     $i = 0;
 115     ++$i while $msg[$i] =~ /./;
 116 } else {
 117     # Legacy pre-MIME code, kept around in case MIME::Parser fails.
 118     for ($i = 0; $i <= $#msg; $i++) {
 119         $_ = $msg[$i];
 120         last unless length($_);
 121         while ($msg[$i+1] =~ m/^\s/) {
 122             $i++;
 123             $_ .= "\n".$msg[$i];
 124         }
 125         push @headerlines, $_;
 126     }
 127
 128     @bodylines = @msg[$i..$#msg];
 129 }
 130
 131 my %header;
 132
 133 for my $hdr (@headerlines) {
 134     $hdr = decode_rfc1522($hdr);
 135     $_ = $hdr;
 136     s/\n\s/ /g;
 137     &finish if m/^x-loop: (\S+)$/i && $1 eq "$gMaintainerEmail";
 138     my $ins = !m/^subject:/i && !m/^reply-to:/i && !m/^return-path:/i
 139            && !m/^From / && !m/^X-Debbugs-/i;
 140     $fwd .= $hdr."\n" if $ins;
 141     # print DEBUG ">$_<\n";
 142     if (s/^(\S+):\s*//) {
 143         my $v = lc $1;
 144         print DEBUG ">$v=$_<\n";
 145         $header{$v} = $_;
 146     } else {
 147         print DEBUG "!>$_<\n";
 148     }
 149 }
 150 $header{'message-id'} = '' if not defined $header{'message-id'};
 151
 152 # remove blank lines
 153 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 154
 155 # Strip off RFC2440-style PGP clearsigning.
 156 if (@bodylines and $bodylines[0] =~ /^-----BEGIN PGP SIGNED/) {
 157     shift @bodylines while @bodylines and length $bodylines[0];
 158     shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 159     for my $findsig (0 .. $#bodylines) {
 160         if ($bodylines[$findsig] =~ /^-----BEGIN PGP SIGNATURE/) {
 161             $#bodylines = $findsig - 1;
 162             last;
 163         }
 164     }
 165     map { s/^- // } @bodylines;
 166 }
 167
 168 #psuedoheaders
 169 my %pheader;
 170 # extract pseudo-headers
 171 for my $phline (@bodylines)
 172 {
 173     # Remove BOM markers from UTF-8 strings
 174     # Fixes #488554
 175     $phline =~ s/\xef\xbb\xbf//g;
 176     last if $phline !~ m/^([\w-]+):\s*(\S.*)/;
 177     my ($fn, $fv) = ($1, $2);
 178     $fv =~ s/\s*$//;
 179     print DEBUG ">$fn|$fv|\n";
 180     $fn = lc $fn;
 181     # Don't lc owner or forwarded
 182     $fv = lc $fv unless $fn =~ /^(?:owner|forwarded|usertags|version|source-version)$/;
 183     $pheader{$fn} = $fv;
 184     print DEBUG ">$fn~$fv<\n";
 185 }
 186
 187 # Allow pseudo headers to set x-debbugs- stuff [#179340]
 188 for my $key (grep /X-Debbugs-.*/i, keys %pheader) {
 189      $header{$key} = $pheader{$key} if not exists $header{$key};
 190 }
 191
 192 $fwd .= join("\n",@msg[$i..$#msg]);
 193
 194 print DEBUG "***\n$fwd\n***\n";
 195
 196 if (defined $header{'resent-from'} && !defined $header{'from'}) {
 197     $header{'from'} = $header{'resent-from'};
 198 }
 199 defined($header{'from'}) || die "no From header";
 200
 201 my $replyto = $header{'reply-to'};
 202 $replyto = '' unless defined $replyto;
 203 $replyto =~ s/^ +//;
 204 $replyto =~ s/ +$//;
 205 unless (length $replyto) {
 206     $replyto = $header{'from'};
 207 }
 208
 209 my $subject = '(no subject)';
 210 if (!defined($header{'subject'}))
 211 {
 212         $brokenness.= fill_template('mail/process_broken_subject');
 213
 214 } else {
 215     $subject= $header{'subject'};
 216 }
 217
 218 my $ref=-1;
 219 $subject =~ s/^Re:\s*//i; $_= $subject."\n";
 220 if ($tryref < 0 && m/^Bug ?\#(\d+)\D/i) {
 221     $tryref= $1+0;
 222 }
 223 my $data;
 224 if ($tryref >= 0)
 225 {
 226      my $bfound;
 227     ($bfound, $data)= &lockreadbugmerge($tryref);
 228     if ($bfound) {
 229         $ref= $tryref;
 230     } else {
 231         &sendmessage(create_mime_message(
 232           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 233            To            => $replyto,
 234            Subject       => "Unknown problem report $gBug#$tryref ($subject)",
 235            'Message-ID'  => "<handler.x.$nn.unknown\@$gEmailDomain>",
 236            'In-Reply-To' => $header{'message-id'},
 237            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 238            Precedence    => 'bulk',
 239            "X-$gProject-PR-Message" => 'error',
 240           ],message_body_template('process_unknown_bug_number',
 241                                   {subject => $subject,
 242                                    date    => $header{date},
 243                                    baddress => $baddress,
 244                                    tryref   => $tryref,
 245                                    messageid => $header{'message-id'},
 246                                   },
 247                                  )),'');
 248         &appendlog;
 249         &finish;
 250     }
 251 } else {
 252     &filelock('lock/-1');
 253 }
 254
 255 # Attempt to determine which source package this is
 256 my $source_pr_header = '';
 257 my $source_package = '';
 258 if (defined $pheader{source}) {
 259      $source_package = $pheader{source};
 260 }
 261 elsif (defined $data->{package} or defined $pheader{package}) {
 262      my $pkg_src = getpkgsrc();
 263      $source_package = $pkg_src->{defined $data->{package}?$data->{package}:$pheader{package}};
 264 }
 265 $source_pr_header = "X-$gProject-PR-Source: $source_package\n"
 266      if defined $source_package and length $source_package;
 267
 268 # Done and Forwarded Bugs
 269 if ($codeletter eq 'D' || $codeletter eq 'F')
 270 {
 271     if ($replyto =~ m/$gBounceFroms/o ||
 272         $header{'from'} =~ m/$gBounceFroms/o)
 273     {
 274          print STDERR "bounce detected !  Mwaap! Mwaap!";
 275          exit 1;
 276     }
 277     my $markedby= $header{'from'} eq $replyto ? $replyto :
 278                "$header{'from'} (reply to $replyto)";
 279     my @generalcc;
 280     my $receivedat;
 281     my $markaswhat;
 282     my $set_forwarded;
 283     my $generalcc;
 284     my $set_done;
 285     if ($codeletter eq 'F') { # Forwarded
 286         (&appendlog,&finish) if defined $data->{forwarded} and length($data->{forwarded});
 287         $receivedat= "forwarded\@$gEmailDomain";
 288         $markaswhat= 'forwarded';
 289         $set_forwarded= $header{'to'};
 290         # Dissallow forwarded being set to this bug tracking system
 291         if (defined $set_forwarded and $set_forwarded =~ /\Q$gEmailDomain\E/) {
 292              undef $set_forwarded;
 293         }
 294         if ( length( $gListDomain ) > 0 && length( $gForwardList ) > 0 ) {
 295             push @generalcc, "$gForwardList\@$gListDomain";
 296             $generalcc= "$gForwardList\@$gListDomain";
 297         } else {
 298             $generalcc='';
 299         }
 300     } else { # Done
 301         if (defined $data->{done} and length($data->{done}) and
 302                 not defined $pheader{'source-version'} and
 303                 not defined $pheader{'version'}) {
 304             &appendlog;
 305             &finish;
 306         }
 307         $receivedat= "done\@$gEmailDomain";
 308         $markaswhat= 'done';
 309         $set_done= $header{'from'};
 310         if ( length( $gListDomain ) > 0 && length( $gDoneList ) > 0 ) {
 311             $generalcc= "$gDoneList\@$gListDomain";
 312             push @generalcc, "$gDoneList\@$gListDomain";
 313         } else {
 314             $generalcc='';
 315         }
 316     }
 317     if (defined $gStrongList and isstrongseverity($data->{severity})) {
 318         $generalcc = join ', ', $generalcc, "$gStrongList\@$gListDomain";
 319         push @generalcc,"$gStrongList\@$gListDomain";
 320     }
 321     if ($ref<0) {
 322         &sendmessage(create_mime_message(
 323           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 324            To            => $replyto,
 325            Subject       => "Message with no $gBug number ignored by $receivedat ($subject)",
 326            'Message-ID'  => "<handler.x.$nn.warnignore\@$gEmailDomain>",
 327            'In-Reply-To' => $header{'message-id'},
 328            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 329            Precedence    => 'bulk',
 330            "X-$gProject-PR-Message" => 'error',
 331           ],message_body_template('mail/process_no_bug_number',
 332                                   {subject => $subject,
 333                                    date    => $header{date},
 334                                    markaswhat => $markaswhat,
 335                                    receivedat => $receivedat,
 336                                    messageid => $header{'message-id'},
 337                                   },
 338                                  )),'');
 339         &appendlog;
 340         &finish;
 341     }
 342
 343     &checkmaintainers;
 344
 345     my @noticecc = grep($_ ne $replyto,@maintaddrs);
 346     my $noticeccval.= join(', ', grep($_ ne $replyto,@maintaddrs));
 347     $noticeccval =~ s/\s+\n\s+/ /g;
 348     $noticeccval =~ s/^\s+/ /; $noticeccval =~ s/\s+$//;
 349
 350     my @process= ($ref,split(/ /,$data->{mergedwith}));
 351     my $orgref= $ref;
 352
 353     for $ref (@process) {
 354         if ($ref != $orgref) {
 355             &unfilelock;
 356             $data = &lockreadbug($ref)
 357                 || die "huh ? $ref from $orgref out of ".join(' ',@process);
 358         }
 359         $data->{done}= $set_done if defined($set_done);
 360         $data->{forwarded}= $set_forwarded if defined($set_forwarded);
 361         if ($codeletter eq 'D') {
 362             $data->{keywords} = join ' ', grep $_ ne 'pending',
 363                                      split ' ', $data->{keywords};
 364             if (defined $pheader{'source-version'}) {
 365                  if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 366                       $brokenness .= fill_template('mail/invalid_version',
 367                                                    {version => $pheader{'source-version'}},
 368                                                   );
 369                  }
 370                  else {
 371                       addfixedversions($data, $pheader{source}, $pheader{'source-version'}, '');
 372                  }
 373             } elsif (defined $pheader{version}) {
 374                  if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 375                       $brokenness .= fill_template('mail/invalid_version',
 376                                                    {version => $pheader{version}},
 377                                                   );
 378                  }
 379                  else {
 380                       addfixedversions($data, $pheader{package}, $pheader{version}, '');
 381                  }
 382             }
 383         }
 384
 385         # Add bug mailing list to $generalbcc as appropriate
 386         # This array is used to specify bcc in the cases where we're using create_mime_message.
 387         my @generalbcc = (@generalcc,@addsrcaddrs,"bugs=$ref\@$gListDomain");
 388         my $generalbcc = join(', ', $generalcc, @addsrcaddrs,"bugs=$ref\@$gListDomain");
 389         $generalbcc =~ s/\s+\n\s+/ /g;
 390         $generalbcc =~ s/^\s+/ /; $generalbcc =~ s/\s+$//;
 391         if (length $generalbcc) {$generalbcc = "Bcc: $generalbcc\n"};
 392
 393         writebug($ref, $data);
 394
 395         my $hash = get_hashname($ref);
 396         open(O,"db-h/$hash/$ref.report") || die "read original report: $!";
 397         my $orig_report= join('',<O>); close(O);
 398         if ($codeletter eq 'F') {
 399             &htmllog("Reply","sent",$replyto,"You have marked $gBug as forwarded.");
 400             &sendmessage(create_mime_message(
 401              ["X-Loop"      => "$gMaintainerEmail",
 402               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 403               To            => "$replyto",
 404               Subject       => "$gBug#$ref: marked as forwarded ($data->{subject})",
 405               "Message-ID"  => "<header.$ref.$nn.ackfwdd\@$gEmailDomain>",
 406               "In-Reply-To" => $header{'message-id'},
 407               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 408               Precedence    => 'bulk',
 409               "X-$gProject-PR-Message"  => "forwarded $ref",
 410               "X-$gProject-PR-Package"  => $data->{package},
 411               "X-$gProject-PR-Keywords" => $data->{keywords},
 412               # Only have a X-$gProject-PR-Source when we know the source package
 413               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 414              ],message_body_template('mail/process_mark_as_forwarded',
 415                                      {date => $header{date},
 416                                       messageid => $header{'message-id'},
 417                                       data      => $data,
 418                                      },
 419                                     ),
 420              [join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 421         } else {
 422             &htmllog("Reply","sent",$replyto,"You have taken responsibility.");
 423             &sendmessage(create_mime_message(
 424              ["X-Loop"      => "$gMaintainerEmail",
 425               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 426               To            => $replyto,
 427               Subject       => "$gBug#$ref: marked as done ($data->{subject})",
 428               "Message-ID"  => "<handler.$ref.$nn.ackdone\@$gEmailDomain>",
 429               "In-Reply-To" => $header{'message-id'},
 430               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 431               Precedence    => 'bulk',
 432               "X-$gProject-PR-Message"  => "closed $ref",
 433               "X-$gProject-PR-Package"  => $data->{package},
 434               "X-$gProject-PR-Keywords" => $data->{keywords},
 435               # Only have a X-$gProject-PR-Source when we know the source package
 436               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 437              ],message_body_template('mail/process_mark_as_done',
 438                                      {date => $header{date},
 439                                       messageid => $header{'message-id'},
 440                                       subject   => $header{subject},
 441                                       data      => $data,
 442                                      },
 443                                     ),
 444              [$orig_report,join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 445             &htmllog("Notification","sent",$data->{originator},
 446                 "$gBug acknowledged by developer.");
 447             &sendmessage(create_mime_message(
 448              ["X-Loop"      => "$gMaintainerEmail",
 449               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 450               To            => "$data->{originator}",
 451               Subject       => "$gBug#$ref closed by $markedby ($header{'subject'})",
 452               "Message-ID"  => "<handler.$ref.$nn.notifdone\@$gEmailDomain>",
 453               "In-Reply-To" => "$data->{msgid}",
 454               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 455               "X-$gProject-PR-Message"  => "they-closed $ref",
 456               "X-$gProject-PR-Package"  => "$data->{package}",
 457               "X-$gProject-PR-Keywords" => "$data->{keywords}",
 458               # Only have a X-$gProject-PR-Source when we know the source package
 459               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 460               "Reply-To"                => "$ref\@$gEmailDomain",
 461               "Content-Type"            => 'text/plain; charset="utf-8"',
 462              ],message_body_template('mail/process_your_bug_done',
 463                                      {data      => $data,
 464                                       markedby  => $markedby,
 465                                       messageid => $header{'message-id'},
 466                                       subject   => $header{subject},
 467                                      },
 468                                     ),
 469              [join("\n",@msg),$orig_report]),'',undef,1);
 470         }
 471         &appendlog;
 472     }
 473     &finish;
 474 }
 475
 476 if ($ref<0) { # new bug report
 477     if ($codeletter eq 'U') { # -submitter
 478         &sendmessage(create_mime_message(
 479           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 480            To            => $replyto,
 481            Subject       => "Message with no $gBug number cannot be sent to submitter! ($subject)",
 482            'Message-ID'  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 483            'In-Reply-To' => $header{'message-id'},
 484            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 485            Precedence    => 'bulk',
 486            "X-$gProject-PR-Message" => 'error',
 487           ],message_body_template('mail/process_no_bug_number',
 488                                   {subject => $subject,
 489                                    date    => $header{date},
 490                                    markaswhat => 'submitter',
 491                                    receivedat => "$baddress\@$gEmailDomain",
 492                                    messageid => $header{'message-id'},
 493                                   },
 494                                  )),'');
 495         &appendlog;
 496         &finish;
 497     }
 498
 499     $data->{found_versions} = [];
 500     $data->{fixed_versions} = [];
 501
 502     if (defined $pheader{source}) {
 503         $data->{package} = $pheader{source};
 504     } elsif (defined $pheader{package}) {
 505         $data->{package} = $pheader{package};
 506     } elsif (defined $config{default_package}) {
 507         $data->{package} = $config{default_package},
 508     }
 509     else {
 510         my $body = message_body_template('mail/process_no_package',
 511                                         );
 512         &sendmessage(create_mime_message(
 513                        ["X-Loop"      => "$gMaintainerEmail",
 514                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 515                         To            => $replyto,
 516                         Subject       => "Message with no Package: tag cannot be processed! ($subject)",
 517                         "Message-ID"  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 518                         "In-Reply-To" => $header{'message-id'},
 519                         References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 520                         Precedence    => 'bulk',
 521                         "X-$gProject-PR-Message" => 'error'
 522                        ],
 523            message_body_template('mail/process_no_package',
 524                                  {date => $header{date},
 525                                   subject => $subject,
 526                                   messageid => $header{'message-id'},
 527                                   baddress => $baddress,
 528                                  },
 529                                 ),[join("\n", @msg)]), '',undef,1);
 530         &appendlog;
 531         &finish;
 532     }
 533
 534     if (defined $config{default_package}) {
 535          &checkmaintainers;
 536          # if there are no maintainers for this package, assign it to the default package
 537          if (not @maintaddrs) {
 538               $data->{package} = $config{default_package};
 539               $brokenness.= fill_template('mail/process_default_package_selected',
 540                                           {old_package => $pheader{source} || $pheader{package} || 'No package',
 541                                            new_package => $data->{package},
 542                                           }
 543                                          );
 544               # force the maintainers to be rechecked
 545               $maintainerschecked = 0;
 546               &checkmaintainers;
 547          }
 548     }
 549
 550     $data->{keywords}= '';
 551     if (defined($pheader{'keywords'})) {
 552         $data->{keywords}= $pheader{'keywords'};
 553     } elsif (defined($pheader{'tags'})) {
 554         $data->{keywords}= $pheader{'tags'};
 555     }
 556     if (length($data->{keywords})) {
 557         my @kws;
 558         my %gkws = map { ($_, 1) } @gTags;
 559         foreach my $kw (sort split(/[,\s]+/, lc($data->{keywords}))) {
 560             push @kws, $kw if (defined $gkws{$kw});
 561         }
 562         $data->{keywords} = join(" ", @kws);
 563     }
 564     $data->{severity}= '';
 565     if (defined($pheader{'severity'}) || defined($pheader{'priority'})) {
 566         $data->{severity}= $pheader{'severity'};
 567         $data->{severity}= $pheader{'priority'} unless ($data->{severity});
 568         $data->{severity} =~ s/^\s*(.+)\s*$/$1/;
 569
 570         if (!grep($_ eq $data->{severity}, @gSeverityList, "$gDefaultSeverity")) {
 571             $brokenness.= fill_template('mail/invalid_severity',
 572                                         {severity=>$data->{severity}}
 573                                        );
 574             $data->{severity}= '';
 575         }
 576     }
 577     if (defined($pheader{owner})) {
 578         $data->{owner}= $pheader{owner};
 579     }
 580     if (defined($pheader{forwarded})) {
 581         $data->{'forwarded-to'} = $pheader{forwarded};
 582     }
 583     &filelock("nextnumber.lock");
 584     open(N,"nextnumber") || die "nextnumber: read: $!";
 585     my $nextnumber=<N>; $nextnumber =~ s/\n$// || die "nextnumber bad format";
 586     $ref= $nextnumber+0;  $nextnumber += 1;  $newref=1;
 587     &overwrite('nextnumber', "$nextnumber\n");
 588     &unfilelock;
 589     my $hash = get_hashname($ref);
 590     &overwrite("db-h/$hash/$ref.log",'');
 591     $data->{originator} = $replyto;
 592     $data->{date} = $intdate;
 593     $data->{subject} = $subject;
 594     $data->{msgid} = $header{'message-id'};
 595     writebug($ref, $data);
 596     # Deal with usertags
 597     if (exists $pheader{usertags}) {
 598          my $user = $replyto;
 599          $user = $pheader{user} if exists $pheader{user};
 600          $user =~ s/,.*//;
 601          $user =~ s/^.*<(.*)>.*$/$1/;
 602          $user =~ s/[(].*[)]//;
 603          $user =~ s/^\s*(\S+)\s+.*$/$1/;
 604          if ($user ne '' and Debbugs::User::is_valid_user($user)) {
 605               $pheader{usertags} =~ s/(?:^\s+|\s+$)//g;
 606               my %user_tags;
 607               read_usertags(\%user_tags,$user);
 608               for my $tag (split /[,\s]+/, $pheader{usertags}) {
 609                    if ($tag =~ /^[a-zA-Z0-9.+\@-]+/) {
 610                         my %bugs_with_tag;
 611                         @bugs_with_tag{@{$user_tags{$tag}||[]}} = (1) x @{$user_tags{$tag}||[]};
 612                         $bugs_with_tag{$ref} = 1;
 613                         $user_tags{$tag} = [keys %bugs_with_tag];
 614                    }
 615               }
 616               write_usertags(\%user_tags,$user);
 617          }
 618          else {
 619               $brokenness .= fill_template('mail/invalid_user',
 620                                            {user => $user}
 621                                           );
 622          }
 623     }
 624     &overwrite("db-h/$hash/$ref.report",
 625                join("\n",@msg)."\n");
 626 }
 627
 628 &checkmaintainers;
 629
 630 print DEBUG "maintainers >".join(' ',@maintaddrs)."<\n";
 631
 632 my $orgsender= defined($header{'sender'}) ? "Original-Sender: $header{'sender'}\n" : '';
 633 my $newsubject= $subject;  $newsubject =~ s/^$gBug#$ref:*\s*//;
 634
 635 my $xcchdr= $header{ 'x-debbugs-cc' } || '';
 636 if ($xcchdr =~ m/\S/) {
 637     push(@resentccs,$xcchdr);
 638     $resentccexplain.= fill_template('mail/xdebbugscc',
 639                                      {xcchdr => $xcchdr},
 640                                     );
 641 }
 642
 643 if (@maintaddrs && ($codeletter eq 'B' || $codeletter eq 'M')) {
 644     push(@resentccs,@maintaddrs);
 645     $resentccexplain.= fill_template('mail/maintainercc',
 646                                      {maintaddrs => \@maintaddrs,
 647                                      },
 648                                     );
 649 }
 650
 651 @bccs = @addsrcaddrs;
 652 if (defined $gStrongList and isstrongseverity($data->{severity})) {
 653     push @bccs, "$gStrongList\@$gListDomain";
 654 }
 655
 656 # Send mail to the per bug list subscription too
 657 push @bccs, "bugs=$ref\@$gListDomain";
 658
 659 if (defined $pheader{source}) {
 660     # Prefix source versions with the name of the source package. They
 661     # appear that way in version trees so that we can deal with binary
 662     # packages moving from one source package to another.
 663     if (defined $pheader{'source-version'}) {
 664          if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 665               $brokenness .= fill_template('mail/invalid_version',
 666                                            {version => $pheader{'source-version'}},
 667                                           );
 668          }
 669          else {
 670               addfoundversions($data, $pheader{source}, $pheader{'source-version'}, '');
 671          }
 672     } elsif (defined $pheader{version}) {
 673          if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 674               $brokenness .= fill_template('mail/invalid_version',
 675                                            {version => $pheader{version}},
 676                                           );
 677          }
 678          else {
 679               addfoundversions($data, $pheader{source}, $pheader{version}, '');
 680          }
 681     }
 682     writebug($ref, $data);
 683 } elsif (defined $pheader{package}) {
 684     # TODO: could handle Source-Version: by looking up the source package?
 685      if (defined $pheader{version}) {
 686           if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 687                $brokenness .= fill_template('mail/invalid_version',
 688                                             {version => $pheader{version}},
 689                                            );
 690           }
 691           else {
 692                addfoundversions($data, $pheader{package}, $pheader{version}, 'binary');
 693           }
 694      }
 695      writebug($ref, $data);
 696 }
 697
 698 my $veryquiet= $codeletter eq 'Q';
 699 if ($codeletter eq 'M' && !@maintaddrs) {
 700     $veryquiet= 1;
 701     $brokenness.= fill_template('mail/invalid_maintainer',
 702                                 {},
 703                                );
 704 }
 705
 706 my $resentccval.= join(', ',@resentccs);
 707 $resentccval =~ s/\s+\n\s+/ /g; $resentccval =~ s/^\s+/ /; $resentccval =~ s/\s+$//;
 708 my $resentcc = '';
 709 if (length($resentccval)) {
 710     $resentcc= "Resent-CC: $resentccval\n";
 711 }
 712
 713 if ($codeletter eq 'U') { # sent to -submitter
 714     &htmllog("Message", "sent on", $data->{originator}, "$gBug#$ref.");
 715     &sendmessage(<<END,[$data->{originator},@resentccs],[@bccs]);
 716 Subject: $gBug#$ref: $newsubject
 717 Reply-To: $replyto, $ref-quiet\@$gEmailDomain
 718 ${orgsender}Resent-To: $data->{originator}
 719 ${resentcc}Resent-Date: $tdate
 720 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 721 Resent-Sender: $gMaintainerEmail
 722 X-$gProject-PR-Message: report $ref
 723 X-$gProject-PR-Package: $data->{package}
 724 X-$gProject-PR-Keywords: $data->{keywords}
 725 ${source_pr_header}$fwd
 726 END
 727 } elsif ($codeletter eq 'B') { # Sent to submit
 728     my $report_followup = $newref ? 'report' : 'followup';
 729     &htmllog($newref ? "Report" : "Information", "forwarded",
 730              join(', ',"$gSubmitList\@$gListDomain",@resentccs),
 731              "<code>$gBug#$ref</code>".
 732              (length($data->{package})? "; Package <code>".html_escape($data->{package})."</code>" : '').
 733              ".");
 734     &sendmessage(<<END,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
 735 Subject: $gBug#$ref: $newsubject
 736 Reply-To: $replyto, $ref\@$gEmailDomain
 737 Resent-From: $header{'from'}
 738 ${orgsender}Resent-To: $gSubmitList\@$gListDomain
 739 ${resentcc}Resent-Date: $tdate
 740 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 741 Resent-Sender: $gMaintainerEmail
 742 X-$gProject-PR-Message: $report_followup $ref
 743 X-$gProject-PR-Package: $data->{package}
 744 X-$gProject-PR-Keywords: $data->{keywords}
 745 ${source_pr_header}$fwd
 746 END
 747 } elsif (@resentccs or @bccs) { # Quiet or Maintainer
 748     # D and F done far earlier; B just done - so this must be M or Q
 749     # We preserve whichever it was in the Reply-To (possibly adding
 750     # the $gBug#).
 751     my $report_followup = $newref ? 'report' : 'followup';
 752     if (@resentccs) {
 753         &htmllog($newref ? "Report" : "Information", "forwarded",
 754                  $resentccval,
 755                  "<code>$gBug#$ref</code>".
 756                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 757                  ".");
 758     } else {
 759         &htmllog($newref ? "Report" : "Information", "stored",
 760                  "",
 761                  "<code>$gBug#$ref</code>".
 762                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 763                  ".");
 764     }
 765     &sendmessage(<<END,[@resentccs],[@bccs]);
 766 Subject: $gBug#$ref: $newsubject
 767 Reply-To: $replyto, $ref-$baddressroot\@$gEmailDomain
 768 Resent-From: $header{'from'}
 769 ${orgsender}Resent-To: $resentccval
 770 Resent-Date: $tdate
 771 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 772 Resent-Sender: $gMaintainerEmail
 773 X-$gProject-PR-Message: $report_followup $ref
 774 X-$gProject-PR-Package: $data->{package}
 775 X-$gProject-PR-Keywords: $data->{keywords}
 776 ${source_pr_header}$fwd
 777 END
 778 }
 779
 780 my $htmlbreak= length($brokenness) ? "<p>\n".html_escape($brokenness)."\n<p>\n" : '';
 781 $htmlbreak =~ s/\n\n/\n<P>\n\n/g;
 782 if (length($resentccval)) {
 783     $htmlbreak = "  Copy sent to <code>".html_escape($resentccval)."</code>.".
 784         $htmlbreak;
 785 }
 786
 787 # Should we send an ack out?
 788 if (not exists $header{'x-debbugs-no-ack'} and
 789     ($newref or
 790      ($codeletter ne 'U' and
 791       (not defined $header{precedence} or
 792        $header{'precedence'} !~ /\b(?:bulk|junk|list)\b/
 793       )
 794      )
 795     )
 796    ){
 797
 798      # figure out forward explanation
 799      my $forwardexplain = '';
 800      my $thanks = '';
 801      my $extra_vars;
 802      # will contain info and -info in moreinfo messages
 803      my $info = '';
 804      my $infod = '';
 805      # temporary headers
 806      my %t_h;
 807      if ($newref) {
 808           &htmllog("Acknowledgement","sent",$replyto,
 809                    ($veryquiet ?
 810                     "New $gBug report received and filed, but not forwarded." :
 811                     "New $gBug report received and forwarded."). $htmlbreak);
 812           $thanks = fill_template('mail/process_ack_thanks_new');
 813      }
 814      else {
 815           &htmllog("Acknowledgement","sent",$replyto,
 816                    ($veryquiet ? "Extra info received and filed, but not forwarded." :
 817                     $codeletter eq 'M' ? "Extra info received and forwarded to maintainer." :
 818                     "Extra info received and forwarded to list."). $htmlbreak);
 819           $thanks = fill_template('mail/process_ack_thanks_additional');
 820           $info = 'info';
 821           $infod = '-info';
 822      }
 823      if ($veryquiet) {
 824           $forwardexplain = fill_template('mail/forward_veryquiet',
 825                                          );
 826           # these are the headers that quiet messages override
 827           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}quiet\@$gEmailDomain>";
 828           $t_h{pr_message} = "ack${infod}-quiet $ref";
 829           $t_h{reply_to}   = "$ref-quiet\@$gEmailDomain";
 830           $extra_vars->{refreplyto} = "$ref-quiet\@$gEmailDomain";
 831           $t_h{subject}    = length($info)?
 832                "$gBug#$ref: Info received and FILED only ($subject)":
 833                "$gBug#$ref: Acknowledgement of QUIET report ($subject)";
 834      }
 835      elsif ($codeletter eq 'M') {
 836           $forwardexplain = fill_template('mail/forward_maintonly',
 837                                          );
 838           # these are the headers that maintonly messages override
 839           $t_h{messageid}  = "<handler.$ref.$nn.ack{$info}maintonly\@$gEmailDomain>";
 840           $t_h{pr_message} = "ack${infod}-maintonly $ref";
 841           $t_h{reply_to}   = "$ref-maintonly\@$gEmailDomain";
 842           $extra_vars->{refreplyto} = "$ref-maintonly\@$gEmailDomain";
 843           $t_h{subject}    = length($info)?
 844                "$gBug#$ref: Info received for maintainer only ($subject)":
 845                "$gBug#$ref: Acknowledgement of maintainer-only report ($subject)";
 846      }
 847      else {
 848           $forwardexplain = fill_template('mail/forward_normal',
 849                                          );
 850           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}\@$gEmailDomain>";
 851           $t_h{pr_message} = "ack${infod} $ref";
 852           $t_h{reply_to}   = "$ref\@$gEmailDomain";
 853           $extra_vars->{refreplyto} = "$ref\@$gEmailDomain";
 854           $t_h{subject}    = (defined $info and length($info))?
 855                "$gBug#$ref: Info received ($subject)" :
 856                "$gBug#$ref: Acknowledgement ($subject)";
 857      }
 858      my $body = message_body_template('mail/process_ack',
 859                                       {forwardexplain  => $forwardexplain,
 860                                        resentccexplain => $resentccexplain,
 861                                        thanks          => $thanks,
 862                                        %{$extra_vars}
 863                                       }
 864                                      );
 865      &sendmessage(create_mime_message(
 866                        ["X-Loop"      => "$gMaintainerEmail",
 867                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 868                         To            => $replyto,
 869                         Subject       => $t_h{subject},
 870                         "Message-ID"  => $t_h{messageid},
 871                         "In-Reply-To" => $header{'message-id'},
 872                         References    => $header{'message-id'},
 873                         Precedence    => 'bulk',
 874                         "X-$gProject-PR-Message"  => $t_h{pr_message} || "ack $ref",
 875                         "X-$gProject-PR-Package"  => $data->{package},
 876                         "X-$gProject-PR-Keywords" => $data->{keywords},
 877                         # Only have a X-$gProject-PR-Source when we know the source package
 878                         (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 879                         "Reply-To"                => $t_h{reply_to} || "$ref\@$gEmailDomain",
 880                        ],$body,[]), '',undef,1);
 881 }
 882
 883 &appendlog;
 884 &finish;
 885
 886 sub overwrite {
 887     my ($f,$v) = @_;
 888     open(NEW,">$f.new") || die "$f.new: create: $!";
 889     print(NEW "$v") || die "$f.new: write: $!";
 890     close(NEW) || die "$f.new: close: $!";
 891     rename("$f.new","$f") || die "rename $f.new to $f: $!";
 892 }
 893
 894 sub appendlog {
 895     my $hash = get_hashname($ref);
 896     if (!open(AP,">>db-h/$hash/$ref.log")) {
 897         print DEBUG "failed open log<\n";
 898         print DEBUG "failed open log err $!<\n";
 899         die "opening db-h/$hash/$ref.log (li): $!";
 900     }
 901     print(AP "\7\n",escape_log(@log),"\n\3\n") || die "writing db-h/$hash/$ref.log (li): $!";
 902     close(AP) || die "closing db-h/$hash/$ref.log (li): $!";
 903 }
 904
 905 sub finish {
 906     my ($exit) = @_;
 907     $exit ||= 0;
 908     utime(time,time,"db");
 909     # cleanups are run in an end block now.
 910     #my ($u);
 911     #while ($u= $cleanups[$#cleanups]) { &$u; }
 912     unlink("incoming/P$nn") || die "unlinking incoming/P$nn: $!";
 913     exit $exit;
 914 }
 915
 916 die "wot no exit";
 917
 918 sub htmllog {
 919     my ($whatobj,$whatverb,$where,$desc) = @_;
 920     append_action_to_log(bug => $ref,
 921                          action => "$whatobj $whatverb",
 922                          requester => '',
 923                          request_addr => $where,
 924                          desc         => $desc,
 925                          get_lock     => 0,
 926                         );
 927 }
 928
 929 sub stripbccs {
 930     my $msg = shift;
 931     my $ret = '';
 932     my $bcc = 0;
 933     while ($msg =~ s/(.*\n)//) {
 934         local $_ = $1;
 935         if (/^$/) {
 936             $ret .= $_;
 937             last;
 938         }
 939         if ($bcc) {
 940             # strip continuation lines too
 941             next if /^\s/;
 942             $bcc = 0;
 943         }
 944         if (/^Bcc:/i) {
 945             $bcc = 1;
 946         } else {
 947             $ret .= $_;
 948         }
 949     }
 950     return $ret . $msg;
 951 }
 952
 953 =head2 send_message
 954
 955      send_message($the_message,\@recipients,\@bcc,$do_not_encode)
 956
 957 The first argument is the scalar message, the second argument is the
 958 arrayref of recipients, the third is the arrayref of Bcc:'ed
 959 recipients.
 960
 961 The final argument turns off header encoding and the addition of the
 962 X-Loop header if true, defaults to false.
 963
 964 =cut
 965
 966
 967 sub sendmessage {
 968     my ($msg,$recips,$bcc,$no_encode) = @_;
 969     if (not defined $recips or (!ref($recips) && $recips eq '')
 970         or @$recips == 0) {
 971         $recips = ['-t'];
 972     }
 973     # This is suboptimal. The right solution is to send headers
 974     # separately from the rest of the message and encode them rather
 975     # than doing this.
 976     $msg = "X-Loop: $gMaintainerEmail\n" . $msg unless $no_encode;
 977     # The original message received is written out in appendlog, so
 978     # before writing out the other messages we've sent out, we need to
 979     # RFC1522 encode the header.
 980     $msg = encode_headers($msg) unless $no_encode;
 981
 982     my $hash = get_hashname($ref);
 983     #save email to the log
 984     open(AP,">>db-h/$hash/$ref.log") || die "opening db-h/$hash/$ref.log (lo): $!";
 985     print(AP "\2\n",join("\4",@$recips),"\n\5\n",
 986           escape_log(stripbccs($msg)),"\n\3\n") ||
 987         die "writing db-h/$hash/$ref.log (lo): $!";
 988     close(AP) || die "closing db-h/$hash/$ref.log (lo): $!";
 989
 990     if (ref($bcc)) {
 991         shift @$recips if $recips->[0] eq '-t';
 992         push @$recips, @$bcc;
 993     }
 994
 995     send_mail_message(message        => $msg,
 996                       # Because we encode the headers above, we do not want to encode them here
 997                       encode_headers => 0,
 998                       recipients     => $recips);
 999 }
1000
1001 =head2 message_body_template
1002
1003      message_body_template('mail/ack',{ref=>'foo'});
1004
1005 Creates a message body using a template
1006
1007 =cut
1008
1009 sub message_body_template{
1010      my ($template,$extra_var) = @_;
1011      $extra_var ||={};
1012      my $body = fill_template($template,$extra_var);
1013      return fill_template('mail/message_body',
1014                           {%{$extra_var},
1015                            body => $body,
1016                           },
1017                          );
1018 }
1019
1020 =head2 fill_template
1021
1022      fill_template('mail/foo',{foo=>'bar'});
1023
1024 Calls fill_in_template with a default set of variables and any extras
1025 added in.
1026
1027 =cut
1028
1029 sub fill_template{
1030      my ($template,$extra_var) = @_;
1031      $extra_var ||={};
1032      my $variables = {config => \%config,
1033                       defined($ref)?(ref    => $ref):(),
1034                       defined($data)?(data  => $data):(),
1035                       %{$extra_var},
1036                      };
1037      my $hole_var = {'&bugurl' =>
1038                      sub{"$_[0]: ".
1039                               'http://'.$config{cgi_domain}.'/'.
1040                                    Debbugs::CGI::bug_links(bug=>$_[0],
1041                                                            links_only => 1,
1042                                                           );
1043                     }
1044                     };
1045      return fill_in_template(template => $template,
1046                              variables => $variables,
1047                              hole_var  => $hole_var,
1048                             );
1049 }
1050
1051
1052 sub checkmaintainers {
1053     return if $maintainerschecked++;
1054     return if !length($data->{package});
1055     my %maintainerof;
1056     open(MAINT,"$gMaintainerFile") || die die "maintainers open: $!";
1057     while (<MAINT>) {
1058         m/^\n$/ && next;
1059         m/^\s*$/ && next;
1060         m/^(\S+)\s+(\S.*\S)\s*\n$/ || die "maintainers bogus \`$_'";
1061         $a= $1; $b= $2; $a =~ y/A-Z/a-z/;
1062         # use the package which is normalized to lower case; we do this because we lc the pseudo headers.
1063         $maintainerof{$a}= $2;
1064     }
1065     close(MAINT);
1066     open(MAINT,"$gMaintainerFileOverride") || die die "maintainers.override open: $!";
1067     while (<MAINT>) {
1068         m/^\n$/ && next;
1069         m/^\s*$/ && next;
1070         m/^(\S+)\s+(\S.*\S)\s*\n$/ || die "maintainers.override bogus \`$_'";
1071         $a= $1; $b= $2; $a =~ y/A-Z/a-z/;
1072         # use the package which is normalized to lower case; we do this because we lc the pseudo headers.
1073         $maintainerof{$a}= $2;
1074     }
1075     close(MAINT);
1076     my %pkgsrc;
1077     open(SOURCES,"$gPackageSource") || die "pkgsrc open: $!";
1078     while (<SOURCES>) {
1079         next unless m/^(\S+)\s+\S+\s+(\S.*\S)\s*$/;
1080         ($a,$b)=($1,$2);
1081         $a =~ y/A-Z/a-z/;
1082         $pkgsrc{$a} = $b;
1083     }
1084     close(SOURCES);
1085     my $anymaintfound=0; my $anymaintnotfound=0;
1086     for my $p (split(m/[ \t?,():]+/,$data->{package})) {
1087         $p =~ y/A-Z/a-z/;
1088         $p =~ /([a-z0-9.+-]+)/;
1089         $p = $1;
1090         next unless defined $p;
1091         if (defined $gSubscriptionDomain) {
1092             if (defined($pkgsrc{$p})) {
1093                 push @addsrcaddrs, "$pkgsrc{$p}\@$gSubscriptionDomain";
1094             } else {
1095                 push @addsrcaddrs, "$p\@$gSubscriptionDomain";
1096             }
1097         }
1098         if (defined($maintainerof{$p})) {
1099             print DEBUG "maintainer add >$p|$maintainerof{$p}<\n";
1100             my $addmaint= $maintainerof{$p};
1101             push(@maintaddrs,$addmaint) unless
1102                 $addmaint eq $replyto || grep($_ eq $addmaint, @maintaddrs);
1103             $anymaintfound++;
1104         } else {
1105             print DEBUG "maintainer none >$p<\n";
1106             push(@maintaddrs,$gUnknownMaintainerEmail) unless $anymaintnotfound;
1107             $anymaintnotfound++;
1108             last;
1109         }
1110     }
1111
1112     if (defined $data->{owner} and length $data->{owner}) {
1113         print DEBUG "owner add >$data->{package}|$data->{owner}<\n";
1114         my $addmaint = $data->{owner};
1115         push(@maintaddrs, $addmaint) unless
1116             $addmaint eq $replyto or grep($_ eq $addmaint, @maintaddrs);
1117     }
1118 }
1119
1120 =head2 bug_list_forward
1121
1122      bug_list_forward($spool_filename) if $codeletter eq 'L';
1123
1124
1125 Given the spool file, will forward a bug to the per bug mailing list
1126 subscription system.
1127
1128 =cut
1129
1130 sub bug_list_forward{
1131      my ($bug_fn) = @_;
1132      # Read the bug information and package information for passing to
1133      # the mailing list
1134      my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or
1135           die "Unable to open incoming/P$bug_fn $!";
1136
1137      if (not defined $config{bug_subscription_domain} or not
1138          length $config{bug_subscription_domain}) {
1139           unlink("incoming/P$bug_fn") or
1140                die "unlinking incoming/P$bug_fn: $!";
1141           exit 0;
1142      }
1143
1144      my ($bug_number) = $bug_fn =~ /^L(\d+)\./;
1145      my $data = read_bug(bug => $bug_number);
1146
1147      local $/ = undef;
1148      my $bug_message = <$bug_fh>;
1149      my ($bug_address) = $bug_message =~ /^Received: \(at ([^\)]+)\) by/;
1150      my ($envelope_from) = $bug_message =~ s/\nFrom\s+([^\s]+)[^\n]+\n/\n/;
1151      if (not defined $envelope_from) {
1152           # Try to use the From: header or something to set it
1153           ($envelope_from) = $bug_message =~ /\nFrom:\s+(.+?)\n/;
1154           # Kludgy, and should really be using a full scale header
1155           # parser to do this.
1156           $envelope_from =~ s/^.+?<([^>]+)>.+$/$1/;
1157      }
1158      my ($header,$body) = split /\n\n/, $bug_message, 2;
1159      # Add X-$gProject-PR-Message: list bug_number, package name, and bug title headers
1160      $header .= qq(\nX-$gProject-PR-Message: list $bug_number\n).
1161           qq(X-$gProject-PR-Package: $data->{package}\n).
1162                qq(X-$gProject-PR-Title: $data->{subject})
1163                if defined $data;
1164      print STDERR "Tried to loop me with $envelope_from\n"
1165           and exit 1 if $envelope_from =~ /\Q$gListDomain\E|\Q$gEmailDomain\E/;
1166      print DEBUG $envelope_from,qq(\n);
1167      # If we don't have a bug address, something has gone horribly wrong.
1168      print STDERR "Doesn't match: $bug_address\n" and exit 1 unless defined $bug_address;
1169      $bug_address =~ s/\@.+//;
1170      print DEBUG "Sending message to bugs=$bug_address\@$config{bug_subscription_domain}\n";
1171      print DEBUG $header.qq(\n\n).$body;
1172      send_mail_message(message        => $header.qq(\n\n).$body,
1173                        recipients     => ["bugs=$bug_address\@$config{bug_subscription_domain}"],
1174                        envelope_from  => $envelope_from,
1175                        encode_headers => 0,
1176                       );
1177      unlink("incoming/P$bug_fn") || die "unlinking incoming/P$bug_fn: $!";
1178      exit 0;
1179 }