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 Getopt::Long;
  15 use Pod::Usage;
  16 use MIME::Parser;
  17 use Debbugs::MIME qw(decode_rfc1522 create_mime_message getmailbody);
  18 use Debbugs::Mail qw(send_mail_message encode_headers get_addresses);
  19 use Debbugs::Packages qw(getpkgsrc binary_to_source);
  20 use Debbugs::User qw(read_usertags write_usertags);
  21 use Debbugs::Common qw(:lock get_hashname buglog package_maintainer overwritefile);
  22 use Debbugs::Status qw(writebug isstrongseverity lockreadbugmerge lockreadbug new_bug read_bug splitpackages  :versions);
  23
  24 use Debbugs::CGI qw(html_escape bug_url);
  25
  26 use Debbugs::Log qw(:misc :write);
  27
  28 use Debbugs::Text qw(:templates);
  29
  30 use Debbugs::Config qw(:globals :config);
  31
  32 use Debbugs::Control qw(append_action_to_log);
  33 use Encode qw(encode_utf8);
  34
  35 =head1 NAME
  36
  37 process - Handle e-mails emails sent to bugs
  38
  39 =head1 SYNOPSIS
  40
  41 process nn
  42
  43  Options:
  44   --debug, -d debugging level (Default 0)
  45
  46 =head1 OPTIONS
  47
  48 =over
  49
  50 =item <--debug,-d>
  51
  52 Debugging level (default 0)
  53
  54 =back
  55
  56 =cut
  57
  58 use vars qw($DEBUG);
  59
  60 my %options = (debug           => 0,
  61                help            => 0,
  62                man             => 0,
  63               );
  64
  65 GetOptions(\%options,
  66            'debug|d+','help|h|?','man|m');
  67
  68 pod2usage() if $options{help};
  69 pod2usage({verbose=>2}) if $options{man};
  70
  71
  72 $DEBUG=$options{debug};
  73 my $debugfh = IO::File->new('/dev/null','w') or
  74     die "Unable to open /dev/null for writing; $!";
  75 if ($DEBUG > 0) {
  76     $debugfh = \*STDERR;
  77 }
  78
  79 # these are the valid bug addresses
  80 my %baddress = (B => 'submit',
  81                 M => 'maintonly',
  82                 Q => 'quiet',
  83                 F => 'forwarded',
  84                 D => 'done',
  85                 S => 'submitter',
  86                 L => 'list',
  87                );
  88 my $valid_codeletters = join('',keys %baddress);
  89
  90
  91 chdir($config{spool_dir}) or die "Unable to chdir to spool ($config{spool_dir}): $!";
  92
  93 umask(002);
  94
  95 my $intdate = time or die "failed to get time: $!";
  96
  97 my ($nn) = @ARGV;
  98 my ($codeletter,$tryref) =
  99     $nn =~ m/^([$valid_codeletters])(\d*)\.\d+$/
 100     or die "bad argument: $_";
 101 $tryref = undef unless length ($tryref) and
 102     $tryref > 0;
 103
 104 if (!rename("incoming/G$nn","incoming/P$nn"))  {
 105     my $error = $!;
 106     $error = '' if not defined $error;
 107     # this is very fragile, but we should probably die here anyway
 108     if ($error =~ m/no such file or directory/i) {
 109         exit 0;
 110     }
 111     die "Unable to rename incoming/G$nn to lock: $error";
 112 }
 113
 114 # die here to avoid continuously processing this mail
 115 if (not exists $baddress{$codeletter}) {
 116     die "bad codeletter $codeletter";
 117 }
 118
 119 my $baddress = $baddress{$codeletter};
 120 if ($baddress eq 'list') {
 121     bug_list_forward($nn) if $codeletter eq 'L';
 122 }
 123
 124 my $baddressroot= $baddress;
 125 $baddress= "$tryref-$baddress" if defined $tryref;
 126
 127 my $msg;
 128 my @msg;
 129
 130 {
 131     my $log = IO::File->new("incoming/P$nn",'r') or
 132         die "Unable to open 'incoming/P$nn' for reading; $!";
 133     local $/;
 134     $msg=<$log>;
 135     @msg = split /\n/, $msg;
 136     close($log);
 137 }
 138
 139
 140 my $tdate = strftime "%a, %d %h %Y %T +0000", gmtime;
 141 my $fwd= "Received: via spool by $baddress\@$gEmailDomain id=$nn\n".
 142     "          (code $codeletter".(defined($tryref)?" ref $tryref":'')."); $tdate\n";
 143
 144 # header and decoded body respectively
 145 my (@headerlines, @bodylines);
 146
 147 # whether maintainer addresses have been checked
 148 our $maintainerschecked = 0;
 149 #maintainer address for this message
 150 our @maintaddrs;
 151 # other src addresses
 152 our @addsrcaddrs;
 153 our @resentccs;
 154 our @bccs;
 155
 156 my $resentccexplain='';
 157
 158 # whether there's a new reference with this email
 159 our $newref = 0;
 160
 161 our $brokenness = '';
 162
 163 my $parser_output = Debbugs::MIME::parse($msg);
 164
 165 @headerlines = @{$parser_output->{header}};
 166 @bodylines = @{$parser_output->{body}};
 167
 168 my %header;
 169
 170 my @common_headers;
 171 for my $hdr (@headerlines) {
 172     $hdr = decode_rfc1522($hdr);
 173     $_ = $hdr;
 174     s/\n\s/ /g;
 175     finish() if m/^x-loop: (\S+)$/i && $1 eq "$gMaintainerEmail";
 176     my $ins = !m/^subject:/i && !m/^reply-to:/i && !m/^return-path:/i
 177            && !m/^From / && !m/^X-Debbugs-/i;
 178     $fwd .= $hdr."\n" if $ins;
 179     # print {$debugfh} ">$_<\n";
 180     if (s/^(\S+):\s*//) {
 181         my $v = lc $1;
 182         if ($v eq 'x-loop') {
 183             push @common_headers, 'X-Loop',$_;
 184         }
 185         print {$debugfh} ">$v=$_<\n";
 186         $header{$v} = $_;
 187     } else {
 188         print {$debugfh} "!>$_<\n";
 189     }
 190 }
 191 $header{'message-id'} = '' if not defined $header{'message-id'};
 192
 193 push @common_headers, 'X-Loop',$gMaintainerEmail;
 194
 195 # remove blank lines
 196 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 197
 198 # Strip off RFC2440-style PGP clearsigning.
 199 if (@bodylines and $bodylines[0] =~ /^-----BEGIN PGP SIGNED/) {
 200     shift @bodylines while @bodylines and length $bodylines[0];
 201     shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 202     for my $findsig (0 .. $#bodylines) {
 203         if ($bodylines[$findsig] =~ /^-----BEGIN PGP SIGNATURE/) {
 204             $#bodylines = $findsig - 1;
 205             last;
 206         }
 207     }
 208     map { s/^- // } @bodylines;
 209 }
 210
 211 #psuedoheaders
 212 my %pheader;
 213 # extract pseudo-headers
 214 for my $phline (@bodylines)
 215 {
 216     # Remove BOM markers from UTF-8 strings
 217     # Fixes #488554
 218     $phline =~ s/\xef\xbb\xbf//g;
 219     last if $phline !~ m/^([\w-]+):\s*(\S.*)/;
 220     my ($fn, $fv) = ($1, $2);
 221     $fv =~ s/\s*$//;
 222     print {$debugfh} ">$fn|$fv|\n";
 223     $fn = lc $fn;
 224     # Don't lc owner or forwarded
 225     $fv = lc $fv unless $fn =~ /^(?:owner|forwarded|usertags|version|source-version)$/;
 226     $pheader{$fn} = $fv;
 227     print {$debugfh} ">$fn~$fv<\n";
 228 }
 229
 230 # Allow pseudo headers to set x-debbugs- stuff [#179340]
 231 for my $key (grep /X-Debbugs-.*/i, keys %pheader) {
 232      $header{$key} = $pheader{$key} if not exists $header{$key};
 233 }
 234
 235 # set $i to beginning of encoded body data, so we can dump it out
 236 # verbatim later
 237 my $i = 0;
 238 ++$i while $msg[$i] =~ /./;
 239 $fwd .= join("\n",@msg[$i..$#msg]);
 240
 241 print {$debugfh} "***\n$fwd\n***\n";
 242
 243 if (defined $header{'resent-from'} && !defined $header{'from'}) {
 244     $header{'from'} = $header{'resent-from'};
 245 }
 246 defined($header{'from'}) || die "no From header";
 247
 248 my $replyto = $header{'reply-to'};
 249 $replyto = '' unless defined $replyto;
 250 $replyto =~ s/^ +//;
 251 $replyto =~ s/ +$//;
 252 unless (length $replyto) {
 253     $replyto = $header{'from'};
 254 }
 255
 256 my $subject = '(no subject)';
 257 if (!defined($header{'subject'}))
 258 {
 259         $brokenness.= fill_template('mail/process_broken_subject');
 260
 261 } else {
 262     $subject= $header{'subject'};
 263 }
 264
 265 my $ref=-1;
 266 $subject =~ s/^Re:\s*//i; $_= $subject."\n";
 267 if (not defined $tryref and m/^Bug ?\#(\d+)\D/i) {
 268     $tryref = $1 if $1 > 0;
 269 }
 270 my $data;
 271 if (defined $tryref) {
 272      my $bfound;
 273     ($bfound, $data)= &lockreadbugmerge($tryref);
 274     if ($bfound and not $data->{archived}) {
 275         $ref= $tryref;
 276     } else {
 277         &sendmessage(create_mime_message(
 278           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 279            To            => $replyto,
 280            Subject       => "Unknown problem report $gBug#$tryref ($subject)",
 281            'Message-ID'  => "<handler.x.$nn.unknown\@$gEmailDomain>",
 282            'In-Reply-To' => $header{'message-id'},
 283            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 284            Precedence    => 'bulk',
 285            "X-$gProject-PR-Message" => 'error',
 286            @common_headers,
 287           ],message_body_template('mail/process_unknown_bug_number',
 288                                   {subject => $subject,
 289                                    date    => $header{date},
 290                                    baddress => $baddress,
 291                                    tryref   => $tryref,
 292                                    messageid => $header{'message-id'},
 293                                   },
 294                                  )),'');
 295         appendlog($ref,$msg);
 296         finish();
 297     }
 298 } else {
 299     &filelock('lock/-1');
 300 }
 301
 302 # Attempt to determine which source package this is
 303 my $source_pr_header = '';
 304 my $source_package = '';
 305 if (defined $pheader{source}) {
 306      $source_package = $pheader{source};
 307 }
 308 elsif (defined $data->{package} or defined $pheader{package}) {
 309      $source_package = binary_to_source(binary => $data->{package} // $pheader{package});
 310 }
 311 $source_pr_header = "X-$gProject-PR-Source: $source_package\n"
 312      if defined $source_package and length $source_package;
 313
 314 # Done and Forwarded Bugs
 315 if ($codeletter eq 'D' || $codeletter eq 'F')
 316 {
 317     if ($replyto =~ m/$gBounceFroms/o ||
 318         $header{'from'} =~ m/$gBounceFroms/o)
 319     {
 320          print STDERR "bounce detected !  Mwaap! Mwaap!";
 321          exit 1;
 322     }
 323     my $markedby= $header{'from'} eq $replyto ? $replyto :
 324                "$header{'from'} (reply to $replyto)";
 325     my @generalcc;
 326     my $receivedat;
 327     my $markaswhat;
 328     my $set_forwarded;
 329     my $generalcc;
 330     my $set_done;
 331     if ($codeletter eq 'F') { # Forwarded
 332         (appendlog($ref,$msg),finish()) if defined $data->{forwarded} and length($data->{forwarded});
 333         $receivedat= "forwarded\@$gEmailDomain";
 334         $markaswhat= 'forwarded';
 335         $set_forwarded= $header{'to'};
 336         # Dissallow forwarded being set to this bug tracking system
 337         if (defined $set_forwarded and $set_forwarded =~ /\Q$gEmailDomain\E/) {
 338              undef $set_forwarded;
 339         }
 340         if ( length( $gListDomain ) > 0 && length( $gForwardList ) > 0 ) {
 341             push @generalcc, "$gForwardList\@$gListDomain";
 342             $generalcc= "$gForwardList\@$gListDomain";
 343         } else {
 344             $generalcc='';
 345         }
 346     } else { # Done
 347         if (defined $data->{done} and length($data->{done}) and
 348                 not defined $pheader{'source-version'} and
 349                 not defined $pheader{'version'}) {
 350             appendlog($ref,$msg);
 351             finish();
 352         }
 353         $receivedat= "done\@$gEmailDomain";
 354         $markaswhat= 'done';
 355         $set_done= $header{'from'};
 356         if ( length( $gListDomain ) > 0 && length( $gDoneList ) > 0 ) {
 357             $generalcc= "$gDoneList\@$gListDomain";
 358             push @generalcc, "$gDoneList\@$gListDomain";
 359         } else {
 360             $generalcc='';
 361         }
 362     }
 363     if (defined $gStrongList and isstrongseverity($data->{severity})) {
 364         $generalcc = join ', ', $generalcc, "$gStrongList\@$gListDomain";
 365         push @generalcc,"$gStrongList\@$gListDomain";
 366     }
 367     if ($ref<0) {
 368         &sendmessage(create_mime_message(
 369           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 370            To            => $replyto,
 371            Subject       => "Message with no $gBug number ignored by $receivedat ($subject)",
 372            'Message-ID'  => "<handler.x.$nn.warnignore\@$gEmailDomain>",
 373            'In-Reply-To' => $header{'message-id'},
 374            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 375            Precedence    => 'bulk',
 376            "X-$gProject-PR-Message" => 'error',
 377            @common_headers,
 378           ],message_body_template('mail/process_no_bug_number',
 379                                   {subject => $subject,
 380                                    date    => $header{date},
 381                                    markaswhat => $markaswhat,
 382                                    receivedat => $receivedat,
 383                                    messageid => $header{'message-id'},
 384                                   },
 385                                  )),'');
 386         appendlog($ref,$msg);
 387         finish();
 388     }
 389
 390     &checkmaintainers;
 391
 392     my @noticecc = grep($_ ne $replyto,@maintaddrs);
 393     my $noticeccval.= join(', ', grep($_ ne $replyto,@maintaddrs));
 394     $noticeccval =~ s/\s+\n\s+/ /g;
 395     $noticeccval =~ s/^\s+/ /; $noticeccval =~ s/\s+$//;
 396
 397     my @process= ($ref,split(/ /,$data->{mergedwith}));
 398     my $orgref= $ref;
 399
 400     for $ref (@process) {
 401         if ($ref != $orgref) {
 402             &unfilelock;
 403             $data = &lockreadbug($ref)
 404                 || die "huh ? $ref from $orgref out of ".join(' ',@process);
 405         }
 406         $data->{done}= $set_done if defined($set_done);
 407         $data->{forwarded}= $set_forwarded if defined($set_forwarded);
 408         if ($codeletter eq 'D') {
 409             $data->{keywords} = join ' ', grep $_ ne 'pending',
 410                                      split ' ', $data->{keywords};
 411             if (defined $pheader{'source-version'}) {
 412                  if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 413                       $brokenness .= fill_template('mail/invalid_version',
 414                                                    {version => $pheader{'source-version'}},
 415                                                   );
 416                  }
 417                  else {
 418                       addfixedversions($data, $pheader{source}, $pheader{'source-version'}, '');
 419                  }
 420             } elsif (defined $pheader{version}) {
 421                  if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 422                       $brokenness .= fill_template('mail/invalid_version',
 423                                                    {version => $pheader{version}},
 424                                                   );
 425                  }
 426                  else {
 427                       addfixedversions($data, $pheader{package}, $pheader{version}, '');
 428                  }
 429             }
 430         }
 431
 432         # Add bug mailing list to $generalbcc as appropriate
 433         # This array is used to specify bcc in the cases where we're using create_mime_message.
 434         my @generalbcc = (@generalcc,@addsrcaddrs,"bugs=$ref\@$gListDomain");
 435         my $generalbcc = join(', ', $generalcc, @addsrcaddrs,"bugs=$ref\@$gListDomain");
 436         $generalbcc =~ s/\s+\n\s+/ /g;
 437         $generalbcc =~ s/^\s+/ /; $generalbcc =~ s/\s+$//;
 438         if (length $generalbcc) {$generalbcc = "Bcc: $generalbcc\n"};
 439
 440         writebug($ref, $data);
 441
 442         my $hash = get_hashname($ref);
 443         open(O,"db-h/$hash/$ref.report") || die "read original report: $!";
 444         my $orig_report= join('',<O>); close(O);
 445         if ($codeletter eq 'F') {
 446             &htmllog("Reply","sent",$replyto,"You have marked $gBug as forwarded.");
 447             &sendmessage(create_mime_message(
 448              [@common_headers,
 449               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 450               To            => "$replyto",
 451               Subject       => "$gBug#$ref: marked as forwarded ($data->{subject})",
 452               "Message-ID"  => "<header.$ref.$nn.ackfwdd\@$gEmailDomain>",
 453               "In-Reply-To" => $header{'message-id'},
 454               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 455               Precedence    => 'bulk',
 456               "X-$gProject-PR-Message"  => "forwarded $ref",
 457               "X-$gProject-PR-Package"  => $data->{package},
 458               "X-$gProject-PR-Keywords" => $data->{keywords},
 459               # Only have a X-$gProject-PR-Source when we know the source package
 460               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 461              ],message_body_template('mail/process_mark_as_forwarded',
 462                                      {date => $header{date},
 463                                       messageid => $header{'message-id'},
 464                                       data      => $data,
 465                                      },
 466                                     ),
 467              [join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 468         } else {
 469             &htmllog("Reply","sent",$replyto,"You have taken responsibility.");
 470             &sendmessage(create_mime_message(
 471              [@common_headers,
 472               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 473               To            => $replyto,
 474               Subject       => "$gBug#$ref: marked as done ($data->{subject})",
 475               "Message-ID"  => "<handler.$ref.$nn.ackdone\@$gEmailDomain>",
 476               "In-Reply-To" => $header{'message-id'},
 477               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 478               Precedence    => 'bulk',
 479               "X-$gProject-PR-Message"  => "closed $ref",
 480               "X-$gProject-PR-Package"  => $data->{package},
 481               "X-$gProject-PR-Keywords" => $data->{keywords},
 482               # Only have a X-$gProject-PR-Source when we know the source package
 483               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 484              ],message_body_template('mail/process_mark_as_done',
 485                                      {date => $header{date},
 486                                       messageid => $header{'message-id'},
 487                                       subject   => $header{subject},
 488                                       data      => $data,
 489                                      },
 490                                     ),
 491              [$orig_report,join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 492             &htmllog("Notification","sent",$data->{originator},
 493                 "$gBug acknowledged by developer.");
 494             &sendmessage(create_mime_message(
 495              [@common_headers,
 496               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 497               To            => "$data->{originator}",
 498               Subject       => "$gBug#$ref closed by $markedby ($header{'subject'})",
 499               "Message-ID"  => "<handler.$ref.$nn.notifdone\@$gEmailDomain>",
 500               (defined $data->{msgid})?("In-Reply-To" => $data->{msgid}):(),
 501               References    => join(' ',grep {defined $_} ($header{'message-id'},$data->{msgid})),
 502               "X-$gProject-PR-Message"  => "they-closed $ref",
 503               "X-$gProject-PR-Package"  => "$data->{package}",
 504               "X-$gProject-PR-Keywords" => "$data->{keywords}",
 505               # Only have a X-$gProject-PR-Source when we know the source package
 506               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 507               "Reply-To"                => "$ref\@$gEmailDomain",
 508               "Content-Type"            => 'text/plain; charset="utf-8"',
 509              ],message_body_template('mail/process_your_bug_done',
 510                                      {data      => $data,
 511                                       markedby  => $markedby,
 512                                       messageid => $header{'message-id'},
 513                                       subject   => $header{subject},
 514                                      },
 515                                     ),
 516              [join("\n",@msg),$orig_report]),'',undef,1);
 517         }
 518         appendlog($ref,$msg);
 519     }
 520     finish();
 521 }
 522
 523 if ($ref<0) { # new bug report
 524     if ($codeletter eq 'U') { # -submitter
 525         &sendmessage(create_mime_message(
 526           [@common_headers,
 527            From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 528            To            => $replyto,
 529            Subject       => "Message with no $gBug number cannot be sent to submitter! ($subject)",
 530            'Message-ID'  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 531            'In-Reply-To' => $header{'message-id'},
 532            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 533            Precedence    => 'bulk',
 534            "X-$gProject-PR-Message" => 'error',
 535           ],message_body_template('mail/process_no_bug_number',
 536                                   {subject => $subject,
 537                                    date    => $header{date},
 538                                    markaswhat => 'submitter',
 539                                    receivedat => "$baddress\@$gEmailDomain",
 540                                    messageid => $header{'message-id'},
 541                                   },
 542                                  )),'');
 543         appendlog($ref,$msg);
 544         finish();
 545     }
 546
 547     $data->{found_versions} = [];
 548     $data->{fixed_versions} = [];
 549
 550     if (defined $pheader{source}) {
 551         # source packages are identified by the src: prefix
 552         $data->{package} = 'src:'.$pheader{source};
 553     } elsif (defined $pheader{package}) {
 554         $data->{package} = $pheader{package};
 555         if ($data->{package} =~ /^src:(.+)/) {
 556             $pheader{source} = $1;
 557         }
 558     } elsif (defined $config{default_package}) {
 559         $data->{package} = $config{default_package},
 560     }
 561     else {
 562         my $body = message_body_template('mail/process_no_package',
 563                                         );
 564         &sendmessage(create_mime_message(
 565                        [@common_headers,
 566                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 567                         To            => $replyto,
 568                         Subject       => "Message with no Package: tag cannot be processed! ($subject)",
 569                         "Message-ID"  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 570                         "In-Reply-To" => $header{'message-id'},
 571                         References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 572                         Precedence    => 'bulk',
 573                         "X-$gProject-PR-Message" => 'error'
 574                        ],
 575            message_body_template('mail/process_no_package',
 576                                  {date => $header{date},
 577                                   subject => $subject,
 578                                   messageid => $header{'message-id'},
 579                                   baddress => $baddress,
 580                                  },
 581                                 ),[join("\n", @msg)]), '',undef,1);
 582         appendlog($ref,$msg);
 583         finish();
 584     }
 585
 586     if (defined $config{default_package}) {
 587          &checkmaintainers;
 588          # if there are no maintainers for this package, assign it to the default package
 589          if (not @maintaddrs) {
 590               $data->{package} = $config{default_package};
 591               $brokenness.= fill_template('mail/process_default_package_selected',
 592                                           {old_package => $pheader{source} || $pheader{package} || 'No package',
 593                                            new_package => $data->{package},
 594                                           }
 595                                          );
 596               # force the maintainers to be rechecked
 597               $maintainerschecked = 0;
 598               &checkmaintainers;
 599          }
 600     }
 601
 602     $data->{keywords}= '';
 603     if (defined($pheader{'keywords'})) {
 604         $data->{keywords}= $pheader{'keywords'};
 605     } elsif (defined($pheader{'tags'})) {
 606         $data->{keywords}= $pheader{'tags'};
 607     }
 608     if (length($data->{keywords})) {
 609         my @kws;
 610         my %gkws = map { ($_, 1) } @gTags;
 611         foreach my $kw (sort split(/[,\s]+/, lc($data->{keywords}))) {
 612             push @kws, $kw if (defined $gkws{$kw});
 613         }
 614         $data->{keywords} = join(" ", @kws);
 615     }
 616     $data->{severity}= '';
 617     if (defined($pheader{'severity'}) || defined($pheader{'priority'})) {
 618         $data->{severity}= $pheader{'severity'};
 619         $data->{severity}= $pheader{'priority'} unless ($data->{severity});
 620         $data->{severity} =~ s/^\s*(.+)\s*$/$1/;
 621
 622         if (!grep($_ eq $data->{severity}, @gSeverityList, "$gDefaultSeverity")) {
 623             $brokenness.= fill_template('mail/invalid_severity',
 624                                         {severity=>$data->{severity}}
 625                                        );
 626             $data->{severity}= '';
 627         }
 628     }
 629     if (defined($pheader{owner})) {
 630         $data->{owner}= $pheader{owner};
 631     }
 632     if (defined($pheader{forwarded})) {
 633         $data->{forwarded} = $pheader{forwarded};
 634     }
 635     $ref = new_bug();
 636     $newref = $ref;
 637     my $hash = get_hashname($ref);
 638     $data->{originator} = $replyto;
 639     $data->{date} = $intdate;
 640     $data->{subject} = $subject;
 641     $data->{msgid} = $header{'message-id'};
 642     writebug($ref, $data);
 643     # Deal with usertags
 644     if (exists $pheader{usertags}) {
 645          my $user = $replyto;
 646          $user = $pheader{user} if exists $pheader{user};
 647          $user =~ s/,.*//;
 648          $user =~ s/^.*<(.*)>.*$/$1/;
 649          $user =~ s/[(].*[)]//;
 650          $user =~ s/^\s*(\S+)\s+.*$/$1/;
 651          if ($user ne '' and Debbugs::User::is_valid_user($user)) {
 652               $pheader{usertags} =~ s/(?:^\s+|\s+$)//g;
 653               my %user_tags;
 654               read_usertags(\%user_tags,$user);
 655               for my $tag (split /[,\s]+/, $pheader{usertags}) {
 656                    if ($tag =~ /^[a-zA-Z0-9.+\@-]+/) {
 657                         my %bugs_with_tag;
 658                         @bugs_with_tag{@{$user_tags{$tag}||[]}} = (1) x @{$user_tags{$tag}||[]};
 659                         $bugs_with_tag{$ref} = 1;
 660                         $user_tags{$tag} = [keys %bugs_with_tag];
 661                    }
 662               }
 663               write_usertags(\%user_tags,$user);
 664          }
 665          else {
 666               $brokenness .= fill_template('mail/invalid_user',
 667                                            {user => $user}
 668                                           );
 669          }
 670     }
 671     overwritefile("db-h/$hash/$ref.report",
 672                   map {"$_\n"} @msg);
 673 }
 674
 675 &checkmaintainers;
 676
 677 print {$debugfh} "maintainers >".join(' ',@maintaddrs)."<\n";
 678
 679 my $orgsender= defined($header{'sender'}) ? "Original-Sender: $header{'sender'}\n" : '';
 680 my $newsubject= $subject;  $newsubject =~ s/^$gBug#$ref:*\s*//;
 681
 682 my $xcchdr= $header{ 'x-debbugs-cc' } || '';
 683 if ($xcchdr =~ m/\S/) {
 684     push(@resentccs,get_addresses($xcchdr));
 685     $resentccexplain.= fill_template('mail/xdebbugscc',
 686                                      {xcchdr => $xcchdr},
 687                                     );
 688 }
 689
 690 if (@maintaddrs && ($codeletter eq 'B' || $codeletter eq 'M')) {
 691     push(@resentccs,@maintaddrs);
 692     $resentccexplain.= fill_template('mail/maintainercc',
 693                                      {maintaddrs => \@maintaddrs,
 694                                      },
 695                                     );
 696 }
 697
 698 @bccs = @addsrcaddrs;
 699 if (defined $gStrongList and isstrongseverity($data->{severity})) {
 700     push @bccs, "$gStrongList\@$gListDomain";
 701 }
 702
 703 # Send mail to the per bug list subscription too
 704 push @bccs, "bugs=$ref\@$gListDomain";
 705
 706 if (defined $pheader{source}) {
 707     # Prefix source versions with the name of the source package. They
 708     # appear that way in version trees so that we can deal with binary
 709     # packages moving from one source package to another.
 710     if (defined $pheader{'source-version'}) {
 711          if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 712               $brokenness .= fill_template('mail/invalid_version',
 713                                            {version => $pheader{'source-version'}},
 714                                           );
 715          }
 716          else {
 717               addfoundversions($data, $pheader{source}, $pheader{'source-version'}, '');
 718          }
 719     } elsif (defined $pheader{version}) {
 720          if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 721               $brokenness .= fill_template('mail/invalid_version',
 722                                            {version => $pheader{version}},
 723                                           );
 724          }
 725          else {
 726               addfoundversions($data, $pheader{source}, $pheader{version}, '');
 727          }
 728     }
 729     writebug($ref, $data);
 730 } elsif (defined $pheader{package}) {
 731     # TODO: could handle Source-Version: by looking up the source package?
 732      if (defined $pheader{version}) {
 733           if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 734                $brokenness .= fill_template('mail/invalid_version',
 735                                             {version => $pheader{version}},
 736                                            );
 737           }
 738           else {
 739                addfoundversions($data, $pheader{package}, $pheader{version}, 'binary');
 740           }
 741      }
 742      writebug($ref, $data);
 743 }
 744
 745 my $veryquiet= $codeletter eq 'Q';
 746 if ($codeletter eq 'M' && !@maintaddrs) {
 747     $veryquiet= 1;
 748     $brokenness.= fill_template('mail/invalid_maintainer',
 749                                 {},
 750                                );
 751 }
 752
 753 my $resentccval.= join(', ',@resentccs);
 754 $resentccval =~ s/\s+\n\s+/ /g; $resentccval =~ s/^\s+/ /; $resentccval =~ s/\s+$//;
 755 my $resentcc = '';
 756 if (length($resentccval)) {
 757     $resentcc= "Resent-CC: $resentccval\n";
 758 }
 759
 760 my $common_headers='';
 761 {
 762     my @tmp = @common_headers;
 763     while (my ($key,$value) = splice(@tmp, 0,2)) {
 764         $common_headers .= qq($key: $value\n);
 765     }
 766 }
 767 if ($codeletter eq 'U') { # sent to -submitter
 768     &htmllog("Message", "sent on", $data->{originator}, "$gBug#$ref.");
 769     my $enc_msg=<<END;
 770 Subject: $gBug#$ref: $newsubject
 771 Reply-To: $replyto, $ref-quiet\@$gEmailDomain
 772 ${orgsender}Resent-To: $data->{originator}
 773 ${resentcc}${common_headers}Resent-Date: $tdate
 774 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 775 Resent-Sender: $gMaintainerEmail
 776 X-$gProject-PR-Message: report $ref
 777 X-$gProject-PR-Package: $data->{package}
 778 X-$gProject-PR-Keywords: $data->{keywords}
 779 ${source_pr_header}
 780 END
 781     chomp $enc_msg;
 782     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 783     &sendmessage($enc_msg,[$data->{originator},@resentccs],[@bccs]);
 784 } elsif ($codeletter eq 'B') { # Sent to submit
 785     my $report_followup = $newref ? 'report' : 'followup';
 786     &htmllog($newref ? "Report" : "Information", "forwarded",
 787              join(', ',"$gSubmitList\@$gListDomain",@resentccs),
 788              "<code>$gBug#$ref</code>".
 789              (length($data->{package})? "; Package <code>".html_escape($data->{package})."</code>" : '').
 790              ".");
 791     my $enc_msg=<<END;
 792 Subject: $gBug#$ref: $newsubject
 793 Reply-To: $replyto, $ref\@$gEmailDomain
 794 Resent-From: $header{'from'}
 795 ${orgsender}Resent-To: $gSubmitList\@$gListDomain
 796 ${resentcc}${common_headers}Resent-Date: $tdate
 797 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 798 Resent-Sender: $gMaintainerEmail
 799 X-$gProject-PR-Message: $report_followup $ref
 800 X-$gProject-PR-Package: $data->{package}
 801 X-$gProject-PR-Keywords: $data->{keywords}
 802 ${source_pr_header}
 803 END
 804     chomp $enc_msg;
 805     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 806     &sendmessage($enc_msg,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
 807 } elsif (@resentccs or @bccs) { # Quiet or Maintainer
 808     # D and F done far earlier; B just done - so this must be M or Q
 809     # We preserve whichever it was in the Reply-To (possibly adding
 810     # the $gBug#).
 811     my $report_followup = $newref ? 'report' : 'followup';
 812     if (@resentccs) {
 813         &htmllog($newref ? "Report" : "Information", "forwarded",
 814                  $resentccval,
 815                  "<code>$gBug#$ref</code>".
 816                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 817                  ".");
 818     } else {
 819         &htmllog($newref ? "Report" : "Information", "stored",
 820                  "",
 821                  "<code>$gBug#$ref</code>".
 822                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 823                  ".");
 824     }
 825     my $enc_msg=<<END;
 826 Subject: $gBug#$ref: $newsubject
 827 Reply-To: $replyto, $ref-$baddressroot\@$gEmailDomain
 828 Resent-From: $header{'from'}
 829 ${orgsender}Resent-To: $resentccval
 830 Resent-Date: $tdate
 831 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 832 Resent-Sender: $gMaintainerEmail
 833 ${common_headers}X-$gProject-PR-Message: $report_followup $ref
 834 X-$gProject-PR-Package: $data->{package}
 835 X-$gProject-PR-Keywords: $data->{keywords}
 836 ${source_pr_header}
 837 END
 838     chomp $enc_msg;
 839     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 840     &sendmessage($enc_msg,[@resentccs],[@bccs]);
 841 }
 842
 843 my $htmlbreak= length($brokenness) ? "<p>\n".html_escape($brokenness)."\n<p>\n" : '';
 844 $htmlbreak =~ s/\n\n/\n<P>\n\n/g;
 845 if (length($resentccval)) {
 846     $htmlbreak = "  Copy sent to <code>".html_escape($resentccval)."</code>.".
 847         $htmlbreak;
 848 }
 849
 850 # Should we send an ack out?
 851 if (not exists $header{'x-debbugs-no-ack'} and
 852     ($newref or
 853      ($codeletter ne 'U' and
 854       (not defined $header{precedence} or
 855        $header{'precedence'} !~ /\b(?:bulk|junk|list)\b/
 856       )
 857      )
 858     )
 859    ){
 860
 861      # figure out forward explanation
 862      my $forwardexplain = '';
 863      my $thanks = '';
 864      my $extra_vars;
 865      # will contain info and -info in moreinfo messages
 866      my $info = '';
 867      my $infod = '';
 868      # temporary headers
 869      my %t_h;
 870      if ($newref) {
 871           &htmllog("Acknowledgement","sent",$replyto,
 872                    ($veryquiet ?
 873                     "New $gBug report received and filed, but not forwarded." :
 874                     "New $gBug report received and forwarded."). $htmlbreak);
 875           $thanks = fill_template('mail/process_ack_thanks_new');
 876      }
 877      else {
 878           &htmllog("Acknowledgement","sent",$replyto,
 879                    ($veryquiet ? "Extra info received and filed, but not forwarded." :
 880                     $codeletter eq 'M' ? "Extra info received and forwarded to maintainer." :
 881                     "Extra info received and forwarded to list."). $htmlbreak);
 882           $thanks = fill_template('mail/process_ack_thanks_additional');
 883           $info = 'info';
 884           $infod = '-info';
 885      }
 886      if ($veryquiet) {
 887           $forwardexplain = fill_template('mail/forward_veryquiet',
 888                                          );
 889           # these are the headers that quiet messages override
 890           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}quiet\@$gEmailDomain>";
 891           $t_h{pr_message} = "ack${infod}-quiet $ref";
 892           $t_h{reply_to}   = "$ref-quiet\@$gEmailDomain";
 893           $extra_vars->{refreplyto} = "$ref-quiet\@$gEmailDomain";
 894           $t_h{subject}    = length($info)?
 895                "$gBug#$ref: Info received and FILED only ($subject)":
 896                "$gBug#$ref: Acknowledgement of QUIET report ($subject)";
 897      }
 898      elsif ($codeletter eq 'M') {
 899           $forwardexplain = fill_template('mail/forward_maintonly',
 900                                          );
 901           # these are the headers that maintonly messages override
 902           $t_h{messageid}  = "<handler.$ref.$nn.ack{$info}maintonly\@$gEmailDomain>";
 903           $t_h{pr_message} = "ack${infod}-maintonly $ref";
 904           $t_h{reply_to}   = "$ref-maintonly\@$gEmailDomain";
 905           $extra_vars->{refreplyto} = "$ref-maintonly\@$gEmailDomain";
 906           $t_h{subject}    = length($info)?
 907                "$gBug#$ref: Info received for maintainer only ($subject)":
 908                "$gBug#$ref: Acknowledgement of maintainer-only report ($subject)";
 909      }
 910      else {
 911           $forwardexplain = fill_template('mail/forward_normal',
 912                                          );
 913           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}\@$gEmailDomain>";
 914           $t_h{pr_message} = "ack${infod} $ref";
 915           $t_h{reply_to}   = "$ref\@$gEmailDomain";
 916           $extra_vars->{refreplyto} = "$ref\@$gEmailDomain";
 917           $t_h{subject}    = (defined $info and length($info))?
 918                "$gBug#$ref: Info received ($subject)" :
 919                "$gBug#$ref: Acknowledgement ($subject)";
 920      }
 921      my $body = message_body_template('mail/process_ack',
 922                                       {forwardexplain  => $forwardexplain,
 923                                        resentccexplain => $resentccexplain,
 924                                        thanks          => $thanks,
 925                                        %{$extra_vars}
 926                                       }
 927                                      );
 928      &sendmessage(create_mime_message(
 929                        [@common_headers,
 930                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 931                         To            => $replyto,
 932                         Subject       => $t_h{subject},
 933                         "Message-ID"  => $t_h{messageid},
 934                         "In-Reply-To" => $header{'message-id'},
 935                         References    => $header{'message-id'},
 936                         Precedence    => 'bulk',
 937                         "X-$gProject-PR-Message"  => $t_h{pr_message} || "ack $ref",
 938                         "X-$gProject-PR-Package"  => $data->{package},
 939                         "X-$gProject-PR-Keywords" => $data->{keywords},
 940                         # Only have a X-$gProject-PR-Source when we know the source package
 941                         (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 942                         "Reply-To"                => $t_h{reply_to} || "$ref\@$gEmailDomain",
 943                        ],$body,[]), '',undef,1);
 944 }
 945
 946 appendlog($ref,$msg);
 947 finish();
 948
 949 sub appendlog {
 950     my ($ref,$msg) = @_;
 951     my $log_location = buglog($ref);
 952     die "Unable to find .log for $ref"
 953         if not defined $log_location;
 954     my $logfh = IO::File->new(">>$log_location") or
 955         die "Unable to open $log_location for appending: $!";
 956     write_log_records(logfh => $logfh,
 957                       records => [{type => 'incoming-recv',
 958                                    text => $msg,
 959                                   }]);
 960     close ($logfh) or die "Unable to close $log_location: $!";
 961 }
 962
 963 sub finish {
 964     my ($exit) = @_;
 965     $exit ||= 0;
 966     utime(time,time,"db");
 967     # cleanups are run in an end block now.
 968     #my ($u);
 969     #while ($u= $cleanups[$#cleanups]) { &$u; }
 970     unlink("incoming/P$nn") || die "unlinking incoming/P$nn: $!";
 971     exit $exit;
 972 }
 973
 974 die "wot no exit";
 975
 976 sub htmllog {
 977     my ($whatobj,$whatverb,$where,$desc) = @_;
 978     append_action_to_log(bug => $ref,
 979                          action => "$whatobj $whatverb",
 980                          requester => '',
 981                          request_addr => $where,
 982                          desc         => $desc,
 983                          get_lock     => 0,
 984                         );
 985 }
 986
 987 sub stripbccs {
 988     my $msg = shift;
 989     my $ret = '';
 990     my $bcc = 0;
 991     while ($msg =~ s/(.*\n)//) {
 992         local $_ = $1;
 993         if (/^$/) {
 994             $ret .= $_;
 995             last;
 996         }
 997         if ($bcc) {
 998             # strip continuation lines too
 999             next if /^\s/;
1000             $bcc = 0;
1001         }
1002         if (/^Bcc:/i) {
1003             $bcc = 1;
1004         } else {
1005             $ret .= $_;
1006         }
1007     }
1008     return $ret . $msg;
1009 }
1010
1011 =head2 send_message
1012
1013      send_message($the_message,\@recipients,\@bcc,$do_not_encode)
1014
1015 The first argument is the scalar message, the second argument is the
1016 arrayref of recipients, the third is the arrayref of Bcc:'ed
1017 recipients.
1018
1019 The final argument turns off header encoding and the addition of the
1020 X-Loop header if true, defaults to false.
1021
1022 =cut
1023
1024
1025 sub sendmessage {
1026     my ($msg,$recips,$bcc,$no_encode) = @_;
1027     if (not defined $recips or (!ref($recips) && $recips eq '')
1028         or @$recips == 0) {
1029         $recips = ['-t'];
1030     }
1031     # This is suboptimal. The right solution is to send headers
1032     # separately from the rest of the message and encode them rather
1033     # than doing this.
1034     $msg = "X-Loop: $gMaintainerEmail\n" . $msg unless $no_encode;
1035     # The original message received is written out in appendlog, so
1036     # before writing out the other messages we've sent out, we need to
1037     # RFC1522 encode the header.
1038     $msg = encode_headers($msg) unless $no_encode;
1039
1040     my $hash = get_hashname($ref);
1041     #save email to the log
1042     my $logfh = IO::File->new(">>db-h/${hash}/${ref}.log") or
1043         die "opening db-h/$hash/${ref}.log: $!";
1044     write_log_records(logfh => $logfh,
1045                       records => {text => stripbccs($msg),
1046                                   type => 'recips',
1047                                   recips => [@{$recips}],
1048                                  },
1049                      );
1050     if (ref($bcc)) {
1051         shift @$recips if $recips->[0] eq '-t';
1052         push @$recips, @$bcc;
1053     }
1054
1055     send_mail_message(message        => $msg,
1056                       # Because we encode the headers above, we do not want to encode them here
1057                       encode_headers => 0,
1058                       recipients     => $recips);
1059 }
1060
1061 =head2 message_body_template
1062
1063      message_body_template('mail/ack',{ref=>'foo'});
1064
1065 Creates a message body using a template
1066
1067 =cut
1068
1069 sub message_body_template{
1070      my ($template,$extra_var) = @_;
1071      $extra_var ||={};
1072      my $body = fill_template($template,$extra_var);
1073      return fill_template('mail/message_body',
1074                           {%{$extra_var},
1075                            body => $body,
1076                           },
1077                          );
1078 }
1079
1080 =head2 fill_template
1081
1082      fill_template('mail/foo',{foo=>'bar'});
1083
1084 Calls fill_in_template with a default set of variables and any extras
1085 added in.
1086
1087 =cut
1088
1089 sub fill_template{
1090      my ($template,$extra_var) = @_;
1091      $extra_var ||={};
1092      my $variables = {config => \%config,
1093                       defined($ref)?(ref    => $ref):(),
1094                       defined($data)?(data  => $data):(),
1095                       %{$extra_var},
1096                      };
1097      my $hole_var = {'&bugurl' =>
1098                      sub{"$_[0]: ".
1099                               'http://'.$config{cgi_domain}.'/'.
1100                                    Debbugs::CGI::bug_links(bug=>$_[0],
1101                                                            links_only => 1,
1102                                                           );
1103                     }
1104                     };
1105      return fill_in_template(template => $template,
1106                              variables => $variables,
1107                              hole_var  => $hole_var,
1108                             );
1109 }
1110
1111
1112 # this shole routine is *bad*; will be changed to use
1113 # Debbugs::Recipients and stuff therin in short order.
1114 sub checkmaintainers {
1115     return if $maintainerschecked++;
1116     return if !length($data->{package});
1117
1118     my $anymaintfound=0; my $anymaintnotfound=0;
1119     for my $p (splitpackages($data->{package})) {
1120         $p =~ y/A-Z/a-z/;
1121         $p =~ /((?:src:)?[a-z0-9.+-]+)/;
1122         $p = $1;
1123         next unless defined $p;
1124         if (defined $gSubscriptionDomain) {
1125             my @source = binary_to_source(binary => $p,
1126                                           source_only => 1,
1127                                          );
1128             if (@source) {
1129                 push @addsrcaddrs,
1130                     map {"$_\@$gSubscriptionDomain"} @source;
1131             } else {
1132                 push @addsrcaddrs, "$p\@$gSubscriptionDomain";
1133             }
1134         }
1135         # this is utter hackery until we switch to Debbugs::Recipients
1136         my @maints = package_maintainer(binary => $p);
1137         if (@maints) {
1138             print {$debugfh} "maintainer add >$p|".join(',',@maints)."<\n";
1139             my %temp;
1140             @temp{@maintaddrs} = @maintaddrs;
1141             push(@maintaddrs,
1142                  grep {$_ ne $replyto and
1143                            not exists $temp{$_}} @maints);
1144             $anymaintfound++;
1145         } else {
1146             print {$debugfh} "maintainer none >$p<\n";
1147             push(@maintaddrs,$gUnknownMaintainerEmail) unless $anymaintnotfound;
1148             $anymaintnotfound++;
1149             last;
1150         }
1151     }
1152
1153     if (defined $data->{owner} and length $data->{owner}) {
1154         print {$debugfh} "owner add >$data->{package}|$data->{owner}<\n";
1155         my $addmaint = $data->{owner};
1156         push(@maintaddrs, $addmaint) unless
1157             $addmaint eq $replyto or grep($_ eq $addmaint, @maintaddrs);
1158     }
1159 }
1160
1161 =head2 bug_list_forward
1162
1163      bug_list_forward($spool_filename) if $codeletter eq 'L';
1164
1165
1166 Given the spool file, will forward a bug to the per bug mailing list
1167 subscription system.
1168
1169 =cut
1170
1171 sub bug_list_forward{
1172      my ($bug_fn) = @_;
1173      # Read the bug information and package information for passing to
1174      # the mailing list
1175      my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or
1176           die "Unable to open incoming/P$bug_fn $!";
1177
1178      if (not defined $config{bug_subscription_domain} or not
1179          length $config{bug_subscription_domain}) {
1180           unlink("incoming/P$bug_fn") or
1181                die "unlinking incoming/P$bug_fn: $!";
1182           exit 0;
1183      }
1184
1185      my ($bug_number) = $bug_fn =~ /^L(\d+)\./;
1186      my $data = read_bug(bug => $bug_number);
1187
1188      local $/ = undef;
1189      my $bug_message = <$bug_fh>;
1190      my ($bug_address) = $bug_message =~ /^Received: \(at ([^\)]+)\) by/;
1191      my ($envelope_from) = $bug_message =~ s/\nFrom\s+([^\s]+)[^\n]+\n/\n/;
1192      if (not defined $envelope_from) {
1193           # Try to use the From: header or something to set it
1194           ($envelope_from) = $bug_message =~ /\nFrom:\s+(.+?)\n/;
1195           # Kludgy, and should really be using a full scale header
1196           # parser to do this.
1197           $envelope_from =~ s/^.+?<([^>]+)>.+$/$1/;
1198      }
1199      my ($header,$body) = split /\n\n/, $bug_message, 2;
1200      # Add X-$gProject-PR-Message: list bug_number, package name, and bug title headers
1201      $header .= qq(\nX-$gProject-PR-Message: list $bug_number\n).
1202           qq(X-$gProject-PR-Package: $data->{package}\n).
1203                qq(X-$gProject-PR-Title: $data->{subject})
1204                if defined $data;
1205      print STDERR "Tried to loop me with $envelope_from\n"
1206           and exit 1 if $envelope_from =~ /\Q$gListDomain\E|\Q$gEmailDomain\E/;
1207      print {$debugfh} $envelope_from,qq(\n);
1208      # If we don't have a bug address, something has gone horribly wrong.
1209      print STDERR "Doesn't match: $bug_address\n" and exit 1 unless defined $bug_address;
1210      $bug_address =~ s/\@.+//;
1211      print {$debugfh} "Sending message to bugs=$bug_address\@$config{bug_subscription_domain}\n";
1212      print {$debugfh} $header.qq(\n\n).$body;
1213      send_mail_message(message        => $header.qq(\n\n).$body,
1214                        recipients     => ["bugs=$bug_address\@$config{bug_subscription_domain}"],
1215                        envelope_from  => $envelope_from,
1216                        encode_headers => 0,
1217                       );
1218      unlink("incoming/P$bug_fn") || die "unlinking incoming/P$bug_fn: $!";
1219      exit 0;
1220 }