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