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         my $orig_report_fh = IO::File->new("db-h/$hash/$ref.report") or
 444             die "Unable to read original report: $!";
 445         my $orig_report;
 446         { local $/; $orig_report = <$orig_report_fh>;}
 447         close($orig_report_fh) or
 448             die "Unable to close original report filehandle: $!";
 449         if ($codeletter eq 'F') {
 450             &htmllog("Reply","sent",$replyto,"You have marked $gBug as forwarded.");
 451             &sendmessage(create_mime_message(
 452              [@common_headers,
 453               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 454               To            => "$replyto",
 455               Subject       => "$gBug#$ref: marked as forwarded ($data->{subject})",
 456               "Message-ID"  => "<header.$ref.$nn.ackfwdd\@$gEmailDomain>",
 457               "In-Reply-To" => $header{'message-id'},
 458               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 459               Precedence    => 'bulk',
 460               "X-$gProject-PR-Message"  => "forwarded $ref",
 461               "X-$gProject-PR-Package"  => $data->{package},
 462               "X-$gProject-PR-Keywords" => $data->{keywords},
 463               # Only have a X-$gProject-PR-Source when we know the source package
 464               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 465              ],message_body_template('mail/process_mark_as_forwarded',
 466                                      {date => $header{date},
 467                                       messageid => $header{'message-id'},
 468                                       data      => $data,
 469                                      },
 470                                     ),
 471              [join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 472         } else {
 473             &htmllog("Reply","sent",$replyto,"You have taken responsibility.");
 474             &sendmessage(create_mime_message(
 475              [@common_headers,
 476               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 477               To            => $replyto,
 478               Subject       => "$gBug#$ref: marked as done ($data->{subject})",
 479               "Message-ID"  => "<handler.$ref.$nn.ackdone\@$gEmailDomain>",
 480               "In-Reply-To" => $header{'message-id'},
 481               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 482               Precedence    => 'bulk',
 483               "X-$gProject-PR-Message"  => "closed $ref",
 484               "X-$gProject-PR-Package"  => $data->{package},
 485               "X-$gProject-PR-Keywords" => $data->{keywords},
 486               # Only have a X-$gProject-PR-Source when we know the source package
 487               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 488              ],message_body_template('mail/process_mark_as_done',
 489                                      {date => $header{date},
 490                                       messageid => $header{'message-id'},
 491                                       subject   => $header{subject},
 492                                       data      => $data,
 493                                      },
 494                                     ),
 495              [$orig_report,join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 496             &htmllog("Notification","sent",$data->{originator},
 497                 "$gBug acknowledged by developer.");
 498             &sendmessage(create_mime_message(
 499              [@common_headers,
 500               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 501               To            => "$data->{originator}",
 502               Subject       => "$gBug#$ref closed by $markedby ($header{'subject'})",
 503               "Message-ID"  => "<handler.$ref.$nn.notifdone\@$gEmailDomain>",
 504               (defined $data->{msgid})?("In-Reply-To" => $data->{msgid}):(),
 505               References    => join(' ',grep {defined $_} ($header{'message-id'},$data->{msgid})),
 506               "X-$gProject-PR-Message"  => "they-closed $ref",
 507               "X-$gProject-PR-Package"  => "$data->{package}",
 508               "X-$gProject-PR-Keywords" => "$data->{keywords}",
 509               # Only have a X-$gProject-PR-Source when we know the source package
 510               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 511               "Reply-To"                => "$ref\@$gEmailDomain",
 512               "Content-Type"            => 'text/plain; charset="utf-8"',
 513              ],message_body_template('mail/process_your_bug_done',
 514                                      {data      => $data,
 515                                       markedby  => $markedby,
 516                                       messageid => $header{'message-id'},
 517                                       subject   => $header{subject},
 518                                      },
 519                                     ),
 520              [join("\n",@msg),$orig_report]),'',undef,1);
 521         }
 522         appendlog($ref,$msg);
 523     }
 524     finish();
 525 }
 526
 527 if ($ref<0) { # new bug report
 528     if ($codeletter eq 'U') { # -submitter
 529         &sendmessage(create_mime_message(
 530           [@common_headers,
 531            From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 532            To            => $replyto,
 533            Subject       => "Message with no $gBug number cannot be sent to submitter! ($subject)",
 534            'Message-ID'  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 535            'In-Reply-To' => $header{'message-id'},
 536            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 537            Precedence    => 'bulk',
 538            "X-$gProject-PR-Message" => 'error',
 539           ],message_body_template('mail/process_no_bug_number',
 540                                   {subject => $subject,
 541                                    date    => $header{date},
 542                                    markaswhat => 'submitter',
 543                                    receivedat => "$baddress\@$gEmailDomain",
 544                                    messageid => $header{'message-id'},
 545                                   },
 546                                  )),'');
 547         appendlog($ref,$msg);
 548         finish();
 549     }
 550
 551     $data->{found_versions} = [];
 552     $data->{fixed_versions} = [];
 553
 554     if (defined $pheader{source}) {
 555         # source packages are identified by the src: prefix
 556         $data->{package} = 'src:'.$pheader{source};
 557     } elsif (defined $pheader{package}) {
 558         $data->{package} = $pheader{package};
 559         if ($data->{package} =~ /^src:(.+)/) {
 560             $pheader{source} = $1;
 561         }
 562     } elsif (defined $config{default_package}) {
 563         $data->{package} = $config{default_package},
 564     }
 565     else {
 566         my $body = message_body_template('mail/process_no_package',
 567                                         );
 568         &sendmessage(create_mime_message(
 569                        [@common_headers,
 570                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 571                         To            => $replyto,
 572                         Subject       => "Message with no Package: tag cannot be processed! ($subject)",
 573                         "Message-ID"  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 574                         "In-Reply-To" => $header{'message-id'},
 575                         References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 576                         Precedence    => 'bulk',
 577                         "X-$gProject-PR-Message" => 'error'
 578                        ],
 579            message_body_template('mail/process_no_package',
 580                                  {date => $header{date},
 581                                   subject => $subject,
 582                                   messageid => $header{'message-id'},
 583                                   baddress => $baddress,
 584                                  },
 585                                 ),[join("\n", @msg)]), '',undef,1);
 586         appendlog($ref,$msg);
 587         finish();
 588     }
 589
 590     if (defined $config{default_package}) {
 591          &checkmaintainers;
 592          # if there are no maintainers for this package, assign it to the default package
 593          if (not @maintaddrs) {
 594               $data->{package} = $config{default_package};
 595               $brokenness.= fill_template('mail/process_default_package_selected',
 596                                           {old_package => $pheader{source} || $pheader{package} || 'No package',
 597                                            new_package => $data->{package},
 598                                           }
 599                                          );
 600               # force the maintainers to be rechecked
 601               $maintainerschecked = 0;
 602               &checkmaintainers;
 603          }
 604     }
 605
 606     $data->{keywords}= '';
 607     if (defined($pheader{'keywords'})) {
 608         $data->{keywords}= $pheader{'keywords'};
 609     } elsif (defined($pheader{'tags'})) {
 610         $data->{keywords}= $pheader{'tags'};
 611     }
 612     if (length($data->{keywords})) {
 613         my @kws;
 614         my %gkws = map { ($_, 1) } @gTags;
 615         foreach my $kw (sort split(/[,\s]+/, lc($data->{keywords}))) {
 616             push @kws, $kw if (defined $gkws{$kw});
 617         }
 618         $data->{keywords} = join(" ", @kws);
 619     }
 620     $data->{severity}= '';
 621     if (defined($pheader{'severity'}) || defined($pheader{'priority'})) {
 622         $data->{severity}= $pheader{'severity'};
 623         $data->{severity}= $pheader{'priority'} unless ($data->{severity});
 624         $data->{severity} =~ s/^\s*(.+)\s*$/$1/;
 625
 626         if (!grep($_ eq $data->{severity}, @gSeverityList, "$gDefaultSeverity")) {
 627             $brokenness.= fill_template('mail/invalid_severity',
 628                                         {severity=>$data->{severity}}
 629                                        );
 630             $data->{severity}= '';
 631         }
 632     }
 633     if (defined($pheader{owner})) {
 634         $data->{owner}= $pheader{owner};
 635     }
 636     if (defined($pheader{forwarded})) {
 637         $data->{forwarded} = $pheader{forwarded};
 638     }
 639     $ref = new_bug();
 640     $newref = $ref;
 641     my $hash = get_hashname($ref);
 642     $data->{originator} = $replyto;
 643     $data->{date} = $intdate;
 644     $data->{subject} = $subject;
 645     $data->{msgid} = $header{'message-id'};
 646     writebug($ref, $data);
 647     # Deal with usertags
 648     if (exists $pheader{usertags}) {
 649          my $user = $replyto;
 650          $user = $pheader{user} if exists $pheader{user};
 651          $user =~ s/,.*//;
 652          $user =~ s/^.*<(.*)>.*$/$1/;
 653          $user =~ s/[(].*[)]//;
 654          $user =~ s/^\s*(\S+)\s+.*$/$1/;
 655          if ($user ne '' and Debbugs::User::is_valid_user($user)) {
 656               $pheader{usertags} =~ s/(?:^\s+|\s+$)//g;
 657               my %user_tags;
 658               read_usertags(\%user_tags,$user);
 659               for my $tag (split /[,\s]+/, $pheader{usertags}) {
 660                    if ($tag =~ /^[a-zA-Z0-9.+\@-]+/) {
 661                         my %bugs_with_tag;
 662                         @bugs_with_tag{@{$user_tags{$tag}||[]}} = (1) x @{$user_tags{$tag}||[]};
 663                         $bugs_with_tag{$ref} = 1;
 664                         $user_tags{$tag} = [keys %bugs_with_tag];
 665                    }
 666               }
 667               write_usertags(\%user_tags,$user);
 668          }
 669          else {
 670               $brokenness .= fill_template('mail/invalid_user',
 671                                            {user => $user}
 672                                           );
 673          }
 674     }
 675     overwritefile("db-h/$hash/$ref.report",
 676                   map {"$_\n"} @msg);
 677 }
 678
 679 &checkmaintainers;
 680
 681 print {$debugfh} "maintainers >".join(' ',@maintaddrs)."<\n";
 682
 683 my $orgsender= defined($header{'sender'}) ? "Original-Sender: $header{'sender'}\n" : '';
 684 my $newsubject= $subject;  $newsubject =~ s/^$gBug#$ref:*\s*//;
 685
 686 my $xcchdr= $header{ 'x-debbugs-cc' } || '';
 687 if ($xcchdr =~ m/\S/) {
 688     push(@resentccs,get_addresses($xcchdr));
 689     $resentccexplain.= fill_template('mail/xdebbugscc',
 690                                      {xcchdr => $xcchdr},
 691                                     );
 692 }
 693
 694 if (@maintaddrs && ($codeletter eq 'B' || $codeletter eq 'M')) {
 695     push(@resentccs,@maintaddrs);
 696     $resentccexplain.= fill_template('mail/maintainercc',
 697                                      {maintaddrs => \@maintaddrs,
 698                                      },
 699                                     );
 700 }
 701
 702 @bccs = @addsrcaddrs;
 703 if (defined $gStrongList and isstrongseverity($data->{severity})) {
 704     push @bccs, "$gStrongList\@$gListDomain";
 705 }
 706
 707 # Send mail to the per bug list subscription too
 708 push @bccs, "bugs=$ref\@$gListDomain";
 709
 710 if (defined $pheader{source}) {
 711     # Prefix source versions with the name of the source package. They
 712     # appear that way in version trees so that we can deal with binary
 713     # packages moving from one source package to another.
 714     if (defined $pheader{'source-version'}) {
 715          if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 716               $brokenness .= fill_template('mail/invalid_version',
 717                                            {version => $pheader{'source-version'}},
 718                                           );
 719          }
 720          else {
 721               addfoundversions($data, $pheader{source}, $pheader{'source-version'}, '');
 722          }
 723     } elsif (defined $pheader{version}) {
 724          if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 725               $brokenness .= fill_template('mail/invalid_version',
 726                                            {version => $pheader{version}},
 727                                           );
 728          }
 729          else {
 730               addfoundversions($data, $pheader{source}, $pheader{version}, '');
 731          }
 732     }
 733     writebug($ref, $data);
 734 } elsif (defined $pheader{package}) {
 735     # TODO: could handle Source-Version: by looking up the source package?
 736      if (defined $pheader{version}) {
 737           if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 738                $brokenness .= fill_template('mail/invalid_version',
 739                                             {version => $pheader{version}},
 740                                            );
 741           }
 742           else {
 743                addfoundversions($data, $pheader{package}, $pheader{version}, 'binary');
 744           }
 745      }
 746      writebug($ref, $data);
 747 }
 748
 749 my $veryquiet= $codeletter eq 'Q';
 750 if ($codeletter eq 'M' && !@maintaddrs) {
 751     $veryquiet= 1;
 752     $brokenness.= fill_template('mail/invalid_maintainer',
 753                                 {},
 754                                );
 755 }
 756
 757 my $resentccval.= join(', ',@resentccs);
 758 $resentccval =~ s/\s+\n\s+/ /g; $resentccval =~ s/^\s+/ /; $resentccval =~ s/\s+$//;
 759 my $resentcc = '';
 760 if (length($resentccval)) {
 761     $resentcc= "Resent-CC: $resentccval\n";
 762 }
 763
 764 my $common_headers='';
 765 {
 766     my @tmp = @common_headers;
 767     while (my ($key,$value) = splice(@tmp, 0,2)) {
 768         $common_headers .= qq($key: $value\n);
 769     }
 770 }
 771 if ($codeletter eq 'U') { # sent to -submitter
 772     &htmllog("Message", "sent on", $data->{originator}, "$gBug#$ref.");
 773     my $enc_msg=<<END;
 774 Subject: $gBug#$ref: $newsubject
 775 Reply-To: $replyto, $ref-quiet\@$gEmailDomain
 776 ${orgsender}Resent-To: $data->{originator}
 777 ${resentcc}${common_headers}Resent-Date: $tdate
 778 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 779 Resent-Sender: $gMaintainerEmail
 780 X-$gProject-PR-Message: report $ref
 781 X-$gProject-PR-Package: $data->{package}
 782 X-$gProject-PR-Keywords: $data->{keywords}
 783 ${source_pr_header}
 784 END
 785     chomp $enc_msg;
 786     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 787     &sendmessage($enc_msg,[$data->{originator},@resentccs],[@bccs]);
 788 } elsif ($codeletter eq 'B') { # Sent to submit
 789     my $report_followup = $newref ? 'report' : 'followup';
 790     &htmllog($newref ? "Report" : "Information", "forwarded",
 791              join(', ',"$gSubmitList\@$gListDomain",@resentccs),
 792              "<code>$gBug#$ref</code>".
 793              (length($data->{package})? "; Package <code>".html_escape($data->{package})."</code>" : '').
 794              ".");
 795     my $enc_msg=<<END;
 796 Subject: $gBug#$ref: $newsubject
 797 Reply-To: $replyto, $ref\@$gEmailDomain
 798 Resent-From: $header{'from'}
 799 ${orgsender}Resent-To: $gSubmitList\@$gListDomain
 800 ${resentcc}${common_headers}Resent-Date: $tdate
 801 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 802 Resent-Sender: $gMaintainerEmail
 803 X-$gProject-PR-Message: $report_followup $ref
 804 X-$gProject-PR-Package: $data->{package}
 805 X-$gProject-PR-Keywords: $data->{keywords}
 806 ${source_pr_header}
 807 END
 808     chomp $enc_msg;
 809     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 810     &sendmessage($enc_msg,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
 811 } elsif (@resentccs or @bccs) { # Quiet or Maintainer
 812     # D and F done far earlier; B just done - so this must be M or Q
 813     # We preserve whichever it was in the Reply-To (possibly adding
 814     # the $gBug#).
 815     my $report_followup = $newref ? 'report' : 'followup';
 816     if (@resentccs) {
 817         &htmllog($newref ? "Report" : "Information", "forwarded",
 818                  $resentccval,
 819                  "<code>$gBug#$ref</code>".
 820                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 821                  ".");
 822     } else {
 823         &htmllog($newref ? "Report" : "Information", "stored",
 824                  "",
 825                  "<code>$gBug#$ref</code>".
 826                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 827                  ".");
 828     }
 829     my $enc_msg=<<END;
 830 Subject: $gBug#$ref: $newsubject
 831 Reply-To: $replyto, $ref-$baddressroot\@$gEmailDomain
 832 Resent-From: $header{'from'}
 833 ${orgsender}Resent-To: $resentccval
 834 Resent-Date: $tdate
 835 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 836 Resent-Sender: $gMaintainerEmail
 837 ${common_headers}X-$gProject-PR-Message: $report_followup $ref
 838 X-$gProject-PR-Package: $data->{package}
 839 X-$gProject-PR-Keywords: $data->{keywords}
 840 ${source_pr_header}
 841 END
 842     chomp $enc_msg;
 843     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 844     &sendmessage($enc_msg,[@resentccs],[@bccs]);
 845 }
 846
 847 my $htmlbreak= length($brokenness) ? "<p>\n".html_escape($brokenness)."\n<p>\n" : '';
 848 $htmlbreak =~ s/\n\n/\n<P>\n\n/g;
 849 if (length($resentccval)) {
 850     $htmlbreak = "  Copy sent to <code>".html_escape($resentccval)."</code>.".
 851         $htmlbreak;
 852 }
 853
 854 # Should we send an ack out?
 855 if (not exists $header{'x-debbugs-no-ack'} and
 856     ($newref or
 857      ($codeletter ne 'U' and
 858       (not defined $header{precedence} or
 859        $header{'precedence'} !~ /\b(?:bulk|junk|list)\b/
 860       )
 861      )
 862     )
 863    ){
 864
 865      # figure out forward explanation
 866      my $forwardexplain = '';
 867      my $thanks = '';
 868      my $extra_vars;
 869      # will contain info and -info in moreinfo messages
 870      my $info = '';
 871      my $infod = '';
 872      # temporary headers
 873      my %t_h;
 874      if ($newref) {
 875           &htmllog("Acknowledgement","sent",$replyto,
 876                    ($veryquiet ?
 877                     "New $gBug report received and filed, but not forwarded." :
 878                     "New $gBug report received and forwarded."). $htmlbreak);
 879           $thanks = fill_template('mail/process_ack_thanks_new');
 880      }
 881      else {
 882           &htmllog("Acknowledgement","sent",$replyto,
 883                    ($veryquiet ? "Extra info received and filed, but not forwarded." :
 884                     $codeletter eq 'M' ? "Extra info received and forwarded to maintainer." :
 885                     "Extra info received and forwarded to list."). $htmlbreak);
 886           $thanks = fill_template('mail/process_ack_thanks_additional');
 887           $info = 'info';
 888           $infod = '-info';
 889      }
 890      if ($veryquiet) {
 891           $forwardexplain = fill_template('mail/forward_veryquiet',
 892                                          );
 893           # these are the headers that quiet messages override
 894           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}quiet\@$gEmailDomain>";
 895           $t_h{pr_message} = "ack${infod}-quiet $ref";
 896           $t_h{reply_to}   = "$ref-quiet\@$gEmailDomain";
 897           $extra_vars->{refreplyto} = "$ref-quiet\@$gEmailDomain";
 898           $t_h{subject}    = length($info)?
 899                "$gBug#$ref: Info received and FILED only ($subject)":
 900                "$gBug#$ref: Acknowledgement of QUIET report ($subject)";
 901      }
 902      elsif ($codeletter eq 'M') {
 903           $forwardexplain = fill_template('mail/forward_maintonly',
 904                                          );
 905           # these are the headers that maintonly messages override
 906           $t_h{messageid}  = "<handler.$ref.$nn.ack{$info}maintonly\@$gEmailDomain>";
 907           $t_h{pr_message} = "ack${infod}-maintonly $ref";
 908           $t_h{reply_to}   = "$ref-maintonly\@$gEmailDomain";
 909           $extra_vars->{refreplyto} = "$ref-maintonly\@$gEmailDomain";
 910           $t_h{subject}    = length($info)?
 911                "$gBug#$ref: Info received for maintainer only ($subject)":
 912                "$gBug#$ref: Acknowledgement of maintainer-only report ($subject)";
 913      }
 914      else {
 915           $forwardexplain = fill_template('mail/forward_normal',
 916                                          );
 917           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}\@$gEmailDomain>";
 918           $t_h{pr_message} = "ack${infod} $ref";
 919           $t_h{reply_to}   = "$ref\@$gEmailDomain";
 920           $extra_vars->{refreplyto} = "$ref\@$gEmailDomain";
 921           $t_h{subject}    = (defined $info and length($info))?
 922                "$gBug#$ref: Info received ($subject)" :
 923                "$gBug#$ref: Acknowledgement ($subject)";
 924      }
 925      my $body = message_body_template('mail/process_ack',
 926                                       {forwardexplain  => $forwardexplain,
 927                                        resentccexplain => $resentccexplain,
 928                                        thanks          => $thanks,
 929                                        %{$extra_vars}
 930                                       }
 931                                      );
 932      &sendmessage(create_mime_message(
 933                        [@common_headers,
 934                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 935                         To            => $replyto,
 936                         Subject       => $t_h{subject},
 937                         "Message-ID"  => $t_h{messageid},
 938                         "In-Reply-To" => $header{'message-id'},
 939                         References    => $header{'message-id'},
 940                         Precedence    => 'bulk',
 941                         "X-$gProject-PR-Message"  => $t_h{pr_message} || "ack $ref",
 942                         "X-$gProject-PR-Package"  => $data->{package},
 943                         "X-$gProject-PR-Keywords" => $data->{keywords},
 944                         # Only have a X-$gProject-PR-Source when we know the source package
 945                         (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 946                         "Reply-To"                => $t_h{reply_to} || "$ref\@$gEmailDomain",
 947                        ],$body,[]), '',undef,1);
 948 }
 949
 950 appendlog($ref,$msg);
 951 finish();
 952
 953 sub appendlog {
 954     my ($ref,$msg) = @_;
 955     my $log_location = buglog($ref);
 956     die "Unable to find .log for $ref"
 957         if not defined $log_location;
 958     my $logfh = IO::File->new(">>$log_location") or
 959         die "Unable to open $log_location for appending: $!";
 960     write_log_records(logfh => $logfh,
 961                       records => [{type => 'incoming-recv',
 962                                    text => $msg,
 963                                   }]);
 964     close ($logfh) or die "Unable to close $log_location: $!";
 965 }
 966
 967 sub finish {
 968     my ($exit) = @_;
 969     $exit ||= 0;
 970     utime(time,time,"db");
 971     # cleanups are run in an end block now.
 972     #my ($u);
 973     #while ($u= $cleanups[$#cleanups]) { &$u; }
 974     unlink("incoming/P$nn") || die "unlinking incoming/P$nn: $!";
 975     exit $exit;
 976 }
 977
 978 die "wot no exit";
 979
 980 sub htmllog {
 981     my ($whatobj,$whatverb,$where,$desc) = @_;
 982     append_action_to_log(bug => $ref,
 983                          action => "$whatobj $whatverb",
 984                          requester => '',
 985                          request_addr => $where,
 986                          desc         => $desc,
 987                          get_lock     => 0,
 988                         );
 989 }
 990
 991 sub stripbccs {
 992     my $msg = shift;
 993     my $ret = '';
 994     my $bcc = 0;
 995     while ($msg =~ s/(.*\n)//) {
 996         local $_ = $1;
 997         if (/^$/) {
 998             $ret .= $_;
 999             last;
1000         }
1001         if ($bcc) {
1002             # strip continuation lines too
1003             next if /^\s/;
1004             $bcc = 0;
1005         }
1006         if (/^Bcc:/i) {
1007             $bcc = 1;
1008         } else {
1009             $ret .= $_;
1010         }
1011     }
1012     return $ret . $msg;
1013 }
1014
1015 =head2 send_message
1016
1017      send_message($the_message,\@recipients,\@bcc,$do_not_encode)
1018
1019 The first argument is the scalar message, the second argument is the
1020 arrayref of recipients, the third is the arrayref of Bcc:'ed
1021 recipients.
1022
1023 The final argument turns off header encoding and the addition of the
1024 X-Loop header if true, defaults to false.
1025
1026 =cut
1027
1028
1029 sub sendmessage {
1030     my ($msg,$recips,$bcc,$no_encode) = @_;
1031     if (not defined $recips or (!ref($recips) && $recips eq '')
1032         or @$recips == 0) {
1033         $recips = ['-t'];
1034     }
1035     # This is suboptimal. The right solution is to send headers
1036     # separately from the rest of the message and encode them rather
1037     # than doing this.
1038     $msg = "X-Loop: $gMaintainerEmail\n" . $msg unless $no_encode;
1039     # The original message received is written out in appendlog, so
1040     # before writing out the other messages we've sent out, we need to
1041     # RFC1522 encode the header.
1042     $msg = encode_headers($msg) unless $no_encode;
1043
1044     my $hash = get_hashname($ref);
1045     #save email to the log
1046     my $logfh = IO::File->new(">>db-h/${hash}/${ref}.log") or
1047         die "opening db-h/$hash/${ref}.log: $!";
1048     write_log_records(logfh => $logfh,
1049                       records => {text => stripbccs($msg),
1050                                   type => 'recips',
1051                                   recips => [@{$recips}],
1052                                  },
1053                      );
1054     if (ref($bcc)) {
1055         shift @$recips if $recips->[0] eq '-t';
1056         push @$recips, @$bcc;
1057     }
1058
1059     send_mail_message(message        => $msg,
1060                       # Because we encode the headers above, we do not want to encode them here
1061                       encode_headers => 0,
1062                       recipients     => $recips);
1063 }
1064
1065 =head2 message_body_template
1066
1067      message_body_template('mail/ack',{ref=>'foo'});
1068
1069 Creates a message body using a template
1070
1071 =cut
1072
1073 sub message_body_template{
1074      my ($template,$extra_var) = @_;
1075      $extra_var ||={};
1076      my $body = fill_template($template,$extra_var);
1077      return fill_template('mail/message_body',
1078                           {%{$extra_var},
1079                            body => $body,
1080                           },
1081                          );
1082 }
1083
1084 =head2 fill_template
1085
1086      fill_template('mail/foo',{foo=>'bar'});
1087
1088 Calls fill_in_template with a default set of variables and any extras
1089 added in.
1090
1091 =cut
1092
1093 sub fill_template{
1094      my ($template,$extra_var) = @_;
1095      $extra_var ||={};
1096      my $variables = {config => \%config,
1097                       defined($ref)?(ref    => $ref):(),
1098                       defined($data)?(data  => $data):(),
1099                       %{$extra_var},
1100                      };
1101      my $hole_var = {'&bugurl' =>
1102                      sub{"$_[0]: ".
1103                               'http://'.$config{cgi_domain}.'/'.
1104                                    Debbugs::CGI::bug_links(bug=>$_[0],
1105                                                            links_only => 1,
1106                                                           );
1107                     }
1108                     };
1109      return fill_in_template(template => $template,
1110                              variables => $variables,
1111                              hole_var  => $hole_var,
1112                             );
1113 }
1114
1115
1116 # this shole routine is *bad*; will be changed to use
1117 # Debbugs::Recipients and stuff therin in short order.
1118 sub checkmaintainers {
1119     return if $maintainerschecked++;
1120     return if !length($data->{package});
1121
1122     my $anymaintfound=0; my $anymaintnotfound=0;
1123     for my $p (splitpackages($data->{package})) {
1124         $p =~ y/A-Z/a-z/;
1125         $p =~ /((?:src:)?[a-z0-9.+-]+)/;
1126         $p = $1;
1127         next unless defined $p;
1128         if (defined $gSubscriptionDomain) {
1129             my @source = binary_to_source(binary => $p,
1130                                           source_only => 1,
1131                                          );
1132             if (@source) {
1133                 push @addsrcaddrs,
1134                     map {"$_\@$gSubscriptionDomain"} @source;
1135             } else {
1136                 push @addsrcaddrs, "$p\@$gSubscriptionDomain";
1137             }
1138         }
1139         # this is utter hackery until we switch to Debbugs::Recipients
1140         my @maints = package_maintainer(binary => $p);
1141         if (@maints) {
1142             print {$debugfh} "maintainer add >$p|".join(',',@maints)."<\n";
1143             my %temp;
1144             @temp{@maintaddrs} = @maintaddrs;
1145             push(@maintaddrs,
1146                  grep {$_ ne $replyto and
1147                            not exists $temp{$_}} @maints);
1148             $anymaintfound++;
1149         } else {
1150             print {$debugfh} "maintainer none >$p<\n";
1151             push(@maintaddrs,$gUnknownMaintainerEmail) unless $anymaintnotfound;
1152             $anymaintnotfound++;
1153             last;
1154         }
1155     }
1156
1157     if (defined $data->{owner} and length $data->{owner}) {
1158         print {$debugfh} "owner add >$data->{package}|$data->{owner}<\n";
1159         my $addmaint = $data->{owner};
1160         push(@maintaddrs, $addmaint) unless
1161             $addmaint eq $replyto or grep($_ eq $addmaint, @maintaddrs);
1162     }
1163 }
1164
1165 =head2 bug_list_forward
1166
1167      bug_list_forward($spool_filename) if $codeletter eq 'L';
1168
1169
1170 Given the spool file, will forward a bug to the per bug mailing list
1171 subscription system.
1172
1173 =cut
1174
1175 sub bug_list_forward{
1176      my ($bug_fn) = @_;
1177      # Read the bug information and package information for passing to
1178      # the mailing list
1179      my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or
1180           die "Unable to open incoming/P$bug_fn $!";
1181
1182      if (not defined $config{bug_subscription_domain} or not
1183          length $config{bug_subscription_domain}) {
1184           unlink("incoming/P$bug_fn") or
1185                die "unlinking incoming/P$bug_fn: $!";
1186           exit 0;
1187      }
1188
1189      my ($bug_number) = $bug_fn =~ /^L(\d+)\./;
1190      my $data = read_bug(bug => $bug_number);
1191
1192      local $/ = undef;
1193      my $bug_message = <$bug_fh>;
1194      my ($bug_address) = $bug_message =~ /^Received: \(at ([^\)]+)\) by/;
1195      my ($envelope_from) = $bug_message =~ s/\nFrom\s+([^\s]+)[^\n]+\n/\n/;
1196      if (not defined $envelope_from) {
1197           # Try to use the From: header or something to set it
1198           ($envelope_from) = $bug_message =~ /\nFrom:\s+(.+?)\n/;
1199           # Kludgy, and should really be using a full scale header
1200           # parser to do this.
1201           $envelope_from =~ s/^.+?<([^>]+)>.+$/$1/;
1202      }
1203      my ($header,$body) = split /\n\n/, $bug_message, 2;
1204      # Add X-$gProject-PR-Message: list bug_number, package name, and bug title headers
1205      $header .= qq(\nX-$gProject-PR-Message: list $bug_number\n).
1206           qq(X-$gProject-PR-Package: $data->{package}\n).
1207                qq(X-$gProject-PR-Title: $data->{subject})
1208                if defined $data;
1209      print STDERR "Tried to loop me with $envelope_from\n"
1210           and exit 1 if $envelope_from =~ /\Q$gListDomain\E|\Q$gEmailDomain\E/;
1211      print {$debugfh} $envelope_from,qq(\n);
1212      # If we don't have a bug address, something has gone horribly wrong.
1213      print STDERR "Doesn't match: $bug_address\n" and exit 1 unless defined $bug_address;
1214      $bug_address =~ s/\@.+//;
1215      print {$debugfh} "Sending message to bugs=$bug_address\@$config{bug_subscription_domain}\n";
1216      print {$debugfh} $header.qq(\n\n).$body;
1217      send_mail_message(message        => $header.qq(\n\n).$body,
1218                        recipients     => ["bugs=$bug_address\@$config{bug_subscription_domain}"],
1219                        envelope_from  => $envelope_from,
1220                        encode_headers => 0,
1221                       );
1222      unlink("incoming/P$bug_fn") || die "unlinking incoming/P$bug_fn: $!";
1223      exit 0;
1224 }