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 locale_h);
  11 setlocale(LC_TIME, "C");
  12
  13 use IO::File;
  14
  15 use Getopt::Long;
  16 use Pod::Usage;
  17 use MIME::Parser;
  18 use Debbugs::MIME qw(decode_rfc1522 create_mime_message getmailbody);
  19 use Debbugs::Mail qw(send_mail_message encode_headers get_addresses);
  20 use Debbugs::Packages qw(getpkgsrc binary_to_source);
  21 use Debbugs::User qw(read_usertags write_usertags);
  22 use Debbugs::Common qw(:lock get_hashname buglog package_maintainer overwritefile make_list);
  23 use Debbugs::Status qw(writebug isstrongseverity lockreadbugmerge lockreadbug new_bug read_bug splitpackages  :versions);
  24
  25 use Debbugs::CGI qw(html_escape bug_links);
  26
  27 use Debbugs::Log qw(:misc :write);
  28
  29 use Debbugs::Text qw(:templates);
  30
  31 use Debbugs::Config qw(:globals :config);
  32
  33 use Debbugs::Control qw(append_action_to_log valid_usertag);
  34 use Debbugs::Control::Service qw(valid_control control_line);
  35 use Debbugs::Recipients qw(determine_recipients);
  36 use Encode qw(encode_utf8 decode);
  37
  38 =head1 NAME
  39
  40 process - Handle e-mails emails sent to bugs
  41
  42 =head1 SYNOPSIS
  43
  44 process nn
  45
  46  Options:
  47   --debug, -d debugging level (Default 0)
  48
  49 =head1 OPTIONS
  50
  51 =over
  52
  53 =item <--debug,-d>
  54
  55 Debugging level (default 0)
  56
  57 =back
  58
  59 =cut
  60
  61 use vars qw($DEBUG);
  62
  63 my %options = (debug           => 0,
  64                help            => 0,
  65                man             => 0,
  66               );
  67
  68 GetOptions(\%options,
  69            'debug|d+','help|h|?','man|m');
  70
  71 pod2usage() if $options{help};
  72 pod2usage({verbose=>2}) if $options{man};
  73
  74
  75 $DEBUG=$options{debug};
  76 my $debugfh = IO::File->new('/dev/null','w') or
  77     die "Unable to open /dev/null for writing; $!";
  78 if ($DEBUG > 0) {
  79     $debugfh = \*STDERR;
  80 }
  81 binmode($debugfh,':raw:encoding(UTF-8)');
  82
  83 # these are the valid bug addresses
  84 my %baddress = (B => 'submit',
  85                 M => 'maintonly',
  86                 Q => 'quiet',
  87                 F => 'forwarded',
  88                 D => 'done',
  89                 U => 'submitter',
  90                 L => 'list',
  91                );
  92 my $valid_codeletters = join('',keys %baddress);
  93
  94
  95 chdir($config{spool_dir}) or die "Unable to chdir to spool ($config{spool_dir}): $!";
  96
  97 umask(002);
  98
  99 my $intdate = time or die "failed to get time: $!";
 100
 101 my ($nn) = @ARGV;
 102 my ($codeletter,$tryref) =
 103     $nn =~ m/^([$valid_codeletters])(\d*)\.\d+$/
 104     or die "bad argument: $_";
 105 $tryref = undef unless length ($tryref) and
 106     $tryref > 0;
 107
 108 if (!rename("incoming/G$nn","incoming/P$nn"))  {
 109     my $error = $!;
 110     $error = '' if not defined $error;
 111     # this is very fragile, but we should probably die here anyway
 112     if ($error =~ m/no such file or directory/i) {
 113         exit 0;
 114     }
 115     die "Unable to rename incoming/G$nn to lock: $error";
 116 }
 117
 118 # die here to avoid continuously processing this mail
 119 if (not exists $baddress{$codeletter}) {
 120     die "bad codeletter $codeletter";
 121 }
 122
 123 my $baddress = $baddress{$codeletter};
 124 if ($baddress eq 'list') {
 125     bug_list_forward($nn) if $codeletter eq 'L';
 126 }
 127
 128
 129 my $baddressroot= $baddress;
 130 $baddress= "$tryref-$baddress" if defined $tryref;
 131
 132 my $msg;
 133 my @msg;
 134
 135 {
 136     my $log = IO::File->new("incoming/P$nn",'r') or
 137         die "Unable to open 'incoming/P$nn' for reading; $!";
 138     local $/;
 139     $msg=<$log>;
 140     @msg = split /\n/, $msg;
 141     close($log);
 142 }
 143
 144
 145 my $tdate = strftime "%a, %d %h %Y %T +0000", gmtime;
 146 my $fwd= "Received: via spool by $baddress\@$gEmailDomain id=$nn\n".
 147     "          (code $codeletter".(defined($tryref)?" ref $tryref":'')."); $tdate\n";
 148
 149 # header and decoded body respectively
 150 my (@headerlines, @bodylines);
 151
 152 # whether maintainer addresses have been checked
 153 our $maintainerschecked = 0;
 154 #maintainer address for this message
 155 our @maintaddrs;
 156 # other src addresses
 157 our @addsrcaddrs;
 158 our @resentccs;
 159 our @bccs;
 160
 161 my $resentccexplain='';
 162
 163 # whether there's a new reference with this email
 164 our $newref = 0;
 165
 166 our $brokenness = '';
 167
 168 my $parser_output = Debbugs::MIME::parse($msg);
 169
 170 @headerlines = @{$parser_output->{header}};
 171 @bodylines = @{$parser_output->{body}};
 172
 173 my %header;
 174
 175 my @common_headers;
 176 for my $hdr (@headerlines) {
 177     my $orig_hdr = $hdr;
 178     $hdr = decode_rfc1522($hdr);
 179     $_ = $hdr;
 180     s/\n\s/ /g;
 181     finish() if m/^x-loop: (\S+)$/i && $1 eq "$gMaintainerEmail";
 182     my $ins = !m/^(?:(?:subject|reply-to|return-path|
 183                          mail-followup-to|
 184                          references):
 185                  |From\s|X-Debbugs-)/xi;
 186     $fwd .= $orig_hdr."\n" if $ins;
 187     # print {$debugfh} ">$_<\n";
 188     if (s/^(\S+):\s*//) {
 189         my $v = lc $1;
 190         if ($v eq 'x-loop') {
 191             push @common_headers, 'X-Loop',$_;
 192         }
 193         print {$debugfh} ">$v=$_<\n";
 194         # Handle a comma which is escaped being passed through un-escaped. See
 195         # https://bugs.debian.org/1041638
 196         if ($_ =~ m/,/ and not $orig_hdr =~ m/,/) {
 197             $header{$v} = handle_escaped_commas($_,$orig_hdr);
 198         } else {
 199             $header{$v} = $_;
 200         }
 201     } else {
 202         print {$debugfh} "!>$_<\n";
 203     }
 204 }
 205 $header{'message-id'} = '' if not defined $header{'message-id'};
 206
 207 push @common_headers, 'X-Loop',$gMaintainerEmail;
 208
 209 # remove blank lines
 210 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 211
 212 # Strip off RFC2440-style PGP clearsigning.
 213 if (@bodylines and $bodylines[0] =~ /^-----BEGIN PGP SIGNED/) {
 214     shift @bodylines while @bodylines and length $bodylines[0];
 215     shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 216     for my $findsig (0 .. $#bodylines) {
 217         if ($bodylines[$findsig] =~ /^-----BEGIN PGP SIGNATURE/) {
 218             $#bodylines = $findsig - 1;
 219             last;
 220         }
 221     }
 222     map { s/^- // } @bodylines;
 223 }
 224
 225 #psuedoheaders
 226 my %pheader;
 227 my @control_bits;
 228 my @usertag_bits;
 229 # extract pseudo-headers
 230 for my $phline (@bodylines)
 231 {
 232     # Remove BOM markers from UTF-8 strings
 233     # Fixes #488554
 234     $phline =~ s/\xef\xbb\xbf//g;
 235     $phline =~ s/\N{U+FEFF}//g;
 236     last if $phline !~ m/^([\w-]+): # psuedoheader
 237                          (?:\s|\N{U+00A0})* # zero or more spaces, including
 238                                             # non-breaking space
 239                          (\S.*)/x; # pseudoheader value
 240     my ($fn, $fv) = ($1, $2);
 241     $fv =~ s/\s*$//;
 242     $fn = lc $fn;
 243     # pluralize tag/usertag
 244     $fn = $fn.'s' if $fn =~ /^(?:tag|usertag)$/;
 245     print {$debugfh} ">$fn|$fv|\n";
 246     if ($fn =~ /^control$/) {
 247         push @control_bits,$fv;
 248     } elsif ($fn =~ /^(?:user|usertags)$/) {
 249         $fv = lc $fv;
 250         push @usertag_bits, [$fn, $fv];
 251     } else {
 252         # Don't lc owner or forwarded
 253         $fv = lc $fv unless $fn =~ /^(?:owner|forwarded|version|source-version|done)$/;
 254         $pheader{$fn} = $fv;
 255     }
 256     print {$debugfh} ">$fn~$fv<\n";
 257 }
 258
 259 # Allow pseudo headers to set x-debbugs- stuff [#179340]
 260 for my $key (grep /X-Debbugs-.*/i, keys %pheader) {
 261      $header{$key} = $pheader{$key} if not exists $header{$key};
 262 }
 263
 264 # set $i to beginning of encoded body data, so we can dump it out
 265 # verbatim later
 266 my $i = 0;
 267 ++$i while $i <= $#msg and $msg[$i] =~ /./;
 268 $fwd .= join("\n",@msg[$i..$#msg]);
 269
 270 binmode($debugfh,':raw');
 271 print {$debugfh} "***\n$fwd\n***\n";
 272 binmode($debugfh,':raw:encoding(UTF-8)');
 273
 274 if (defined $header{'resent-from'} && !defined $header{'from'}) {
 275     $header{'from'} = $header{'resent-from'};
 276 }
 277 defined($header{'from'}) || die "no From header";
 278
 279 my $replyto = $header{'reply-to'};
 280 $replyto = '' unless defined $replyto;
 281 $replyto =~ s/^ +//;
 282 $replyto =~ s/ +$//;
 283 unless (length $replyto) {
 284     $replyto = $header{'from'};
 285 }
 286
 287 my $subject = '(no subject)';
 288 if (!defined($header{'subject'}))
 289 {
 290         $brokenness.= fill_template('mail/process_broken_subject');
 291
 292 } else {
 293     $subject= $header{'subject'};
 294 }
 295
 296 my $ref=-1;
 297 # remove Re: from the subject line
 298 $subject =~ s/^Re:\s*//i;
 299 # remove remaining mailing list name markers from the subject line if
 300 # this appears to be a message that has traversed a mailing list
 301 if (exists $header{'list-id'} or exists $header{'list-subscribe'} or
 302     (exists $header{'precedence'} and defined $header{'precedence'} and
 303      $header{'precedence'} eq 'bulk') or
 304     exists $header{'mailing-list'} or exists $header{'list-processor-version'}
 305    ){
 306     # if a mailing list didn't match any of the above, it's probably
 307     # so horribly configured that we wouldn't be able to figure it out
 308     # anyway.
 309     $subject =~ s/^\[.*\]\s*//i;
 310 }
 311 $_= $subject."\n";
 312 if (not defined $tryref and m/^Bug ?\#(\d+)\D/i) {
 313     $tryref = $1 if $1 > 0;
 314 }
 315 my $locks = 0;
 316 my $data;
 317 if (defined $tryref) {
 318      my $locks_recv;
 319      ($locks_recv, $data)= &lockreadbugmerge($tryref);
 320      $locks += $locks_recv;
 321     if ($locks_recv and not $data->{archived}) {
 322         $ref= $tryref;
 323     } else {
 324         &sendmessage(create_mime_message(
 325           [From          =>  qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 326            To            => $replyto,
 327            Subject       => "Unknown problem report $gBug#$tryref ($subject)",
 328            'Message-ID'  => "<handler.x.$nn.unknown\@$gEmailDomain>",
 329            'In-Reply-To' => $header{'message-id'},
 330            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 331            Precedence    => 'bulk',
 332            "X-$gProject-PR-Message" => 'error',
 333            @common_headers,
 334           ],message_body_template('mail/process_unknown_bug_number',
 335                                   {subject => $subject,
 336                                    date    => $header{date},
 337                                    baddress => $baddress,
 338                                    tryref   => $tryref,
 339                                    messageid => $header{'message-id'},
 340                                   },
 341                                  )),'');
 342         appendlog($ref,$msg);
 343         finish();
 344     }
 345 } else {
 346     &filelock('lock/-1');
 347 }
 348
 349 # Attempt to determine which source package this is
 350 my $source_pr_header = '';
 351 my $source_package = '';
 352 if (defined $pheader{source}) {
 353      $source_package = $pheader{source};
 354 }
 355 elsif (defined $data->{package} or defined $pheader{package}) {
 356      $source_package = binary_to_source(binary => $data->{package} // $pheader{package});
 357 }
 358 $source_pr_header = "X-$gProject-PR-Source: $source_package\n"
 359      if defined $source_package and length $source_package;
 360
 361 # Done and Forwarded Bugs
 362 if ($codeletter eq 'D' || $codeletter eq 'F')
 363 {
 364     if ($replyto =~ m/$gBounceFroms/o ||
 365         $header{'from'} =~ m/$gBounceFroms/o)
 366     {
 367          print STDERR "bounce detected !  Mwaap! Mwaap!";
 368          exit 1;
 369     }
 370     my $markedby= $header{'from'} eq $replyto ? $replyto :
 371                "$header{'from'} (reply to $replyto)";
 372     my @generalcc;
 373     my $receivedat;
 374     my $markaswhat;
 375     my $set_forwarded;
 376     my $generalcc;
 377     my $set_done;
 378     if ($codeletter eq 'F') { # Forwarded
 379         (appendlog($ref,$msg),finish()) if defined $data->{forwarded} and length($data->{forwarded});
 380         $receivedat= "forwarded\@$gEmailDomain";
 381         $markaswhat= 'forwarded';
 382         $set_forwarded= $header{'to'};
 383         # Dissallow forwarded being set to this bug tracking system
 384         if (defined $set_forwarded and $set_forwarded =~ /\Q$gEmailDomain\E/) {
 385              undef $set_forwarded;
 386         }
 387         if ( length( $gListDomain ) > 0 && length( $gForwardList ) > 0 ) {
 388             push @generalcc, "$gForwardList\@$gListDomain";
 389             $generalcc= "$gForwardList\@$gListDomain";
 390         } else {
 391             $generalcc='';
 392         }
 393     } else { # Done
 394         if (defined $data->{done} and length($data->{done}) and
 395                 not defined $pheader{'source-version'} and
 396                 not defined $pheader{'version'}) {
 397             appendlog($ref,$msg);
 398             finish();
 399         }
 400         $receivedat= "done\@$gEmailDomain";
 401         $markaswhat= 'done';
 402         $set_done= $pheader{'done'} // $header{'from'};
 403         if ( length( $gListDomain ) > 0 && length( $gDoneList ) > 0 ) {
 404             $generalcc= "$gDoneList\@$gListDomain";
 405             push @generalcc, "$gDoneList\@$gListDomain";
 406         } else {
 407             $generalcc='';
 408         }
 409     }
 410     if (defined $gStrongList and isstrongseverity($data->{severity})) {
 411         $generalcc = join ', ', $generalcc, "$gStrongList\@$gListDomain";
 412         push @generalcc,"$gStrongList\@$gListDomain";
 413     }
 414     if ($ref<0) {
 415         &sendmessage(create_mime_message(
 416           [From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 417            To            => $replyto,
 418            Subject       => "Message with no $gBug number ignored by $receivedat ($subject)",
 419            'Message-ID'  => "<handler.x.$nn.warnignore\@$gEmailDomain>",
 420            'In-Reply-To' => $header{'message-id'},
 421            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 422            Precedence    => 'bulk',
 423            "X-$gProject-PR-Message" => 'error',
 424            @common_headers,
 425           ],message_body_template('mail/process_no_bug_number',
 426                                   {subject => $subject,
 427                                    date    => $header{date},
 428                                    markaswhat => $markaswhat,
 429                                    receivedat => $receivedat,
 430                                    messageid => $header{'message-id'},
 431                                   },
 432                                  )),'');
 433         appendlog($ref,$msg);
 434         finish();
 435     }
 436
 437     &checkmaintainers;
 438
 439     my @noticecc = grep($_ ne $replyto,@maintaddrs);
 440     my $noticeccval.= join(', ', grep($_ ne $replyto,@maintaddrs));
 441     $noticeccval =~ s/\s+\n\s+/ /g;
 442     $noticeccval =~ s/^\s+/ /; $noticeccval =~ s/\s+$//;
 443
 444     my @process= ($ref,split(/ /,$data->{mergedwith}));
 445     my $orgref= $ref;
 446
 447     for $ref (@process) {
 448         if ($ref != $orgref) {
 449             &unfilelock;
 450             $locks--;
 451             $data = &lockreadbug($ref)
 452                 || die "huh ? $ref from $orgref out of ".join(' ',@process);
 453             $locks++;
 454         }
 455         $data->{done}= $set_done if defined($set_done);
 456         $data->{forwarded}= $set_forwarded if defined($set_forwarded);
 457         if ($codeletter eq 'D') {
 458             $data->{keywords} = join ' ', grep $_ ne 'pending',
 459                                      split ' ', $data->{keywords};
 460             if (defined $pheader{'source-version'}) {
 461                  if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 462                       $brokenness .= fill_template('mail/invalid_version',
 463                                                    {version => $pheader{'source-version'}},
 464                                                   );
 465                  }
 466                  else {
 467                       addfixedversions($data, $pheader{source}, $pheader{'source-version'}, '');
 468                  }
 469             } elsif (defined $pheader{version}) {
 470                  if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 471                       $brokenness .= fill_template('mail/invalid_version',
 472                                                    {version => $pheader{version}},
 473                                                   );
 474                  }
 475                  else {
 476                       addfixedversions($data, $pheader{package}, $pheader{version}, '');
 477                  }
 478             }
 479         }
 480
 481         # Add bug mailing list to $generalbcc as appropriate
 482         # This array is used to specify bcc in the cases where we're using create_mime_message.
 483         my @generalbcc = @generalcc;
 484         if (defined $config{subscription_domain} and length $config{subscription_domain}) {
 485             @generalbcc = (@generalbcc, @addsrcaddrs);
 486         }
 487         if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
 488             @generalbcc = (@generalbcc, "bugs=$ref\@$config{bug_subscription_domain}");
 489         }
 490         my $generalbcc = join(', ', @generalbcc);
 491         $generalbcc =~ s/\s+\n\s+/ /g;
 492         $generalbcc =~ s/^\s+/ /; $generalbcc =~ s/\s+$//;
 493         if (length $generalbcc) {$generalbcc = "Bcc: $generalbcc\n"};
 494
 495         writebug($ref, $data);
 496
 497         my $hash = get_hashname($ref);
 498         my $orig_report_fh = IO::File->new("db-h/$hash/$ref.report") or
 499             die "Unable to read original report: $!";
 500         my $orig_report;
 501         { local $/; $orig_report = <$orig_report_fh>;}
 502         close($orig_report_fh) or
 503             die "Unable to close original report filehandle: $!";
 504         if ($codeletter eq 'F') {
 505             &htmllog("Reply","sent",$replyto,"You have marked $gBug as forwarded.");
 506             &sendmessage(create_mime_message(
 507              [@common_headers,
 508               From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 509               To            => "$replyto",
 510               Subject       => "$gBug#$ref: marked as forwarded ($data->{subject})",
 511               "Message-ID"  => "<header.$ref.$nn.ackfwdd\@$gEmailDomain>",
 512               "In-Reply-To" => $header{'message-id'},
 513               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 514               Precedence    => 'bulk',
 515               "X-$gProject-PR-Message"  => "forwarded $ref",
 516               "X-$gProject-PR-Package"  => $data->{package},
 517               "X-$gProject-PR-Keywords" => $data->{keywords},
 518               # Only have a X-$gProject-PR-Source when we know the source package
 519               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 520               "Reply-To"                => "$ref\@$gEmailDomain",
 521               "Content-Type"            => 'text/plain; charset="utf-8"',
 522              ],message_body_template('mail/process_mark_as_forwarded',
 523                                      {date => $header{date},
 524                                       messageid => $header{'message-id'},
 525                                       data      => $data,
 526                                      },
 527                                     ),
 528              [join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 529         } else {
 530             &htmllog("Reply","sent",$replyto,"You have taken responsibility.");
 531             &sendmessage(create_mime_message(
 532              [@common_headers,
 533               From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 534               To            => $replyto,
 535               Subject       => "$gBug#$ref: marked as done ($data->{subject})",
 536               "Message-ID"  => "<handler.$ref.$nn.ackdone\@$gEmailDomain>",
 537               "In-Reply-To" => $header{'message-id'},
 538               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 539               Precedence    => 'bulk',
 540               "X-$gProject-PR-Message"  => "closed $ref",
 541               "X-$gProject-PR-Package"  => $data->{package},
 542               "X-$gProject-PR-Keywords" => $data->{keywords},
 543               # Only have a X-$gProject-PR-Source when we know the source package
 544               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 545               "Reply-To"                => "$ref\@$gEmailDomain",
 546               "Content-Type"            => 'text/plain; charset="utf-8"',
 547              ],message_body_template('mail/process_mark_as_done',
 548                                      {date => $header{date},
 549                                       messageid => $header{'message-id'},
 550                                       subject   => $header{subject},
 551                                       data      => $data,
 552                                      },
 553                                     ),
 554              [$orig_report,join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 555             &htmllog("Notification","sent",$data->{originator},
 556                 "$gBug acknowledged by developer.");
 557             &sendmessage(create_mime_message(
 558              [@common_headers,
 559               From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 560               To            => "$data->{originator}",
 561               Subject       => "$gBug#$ref closed by $markedby ($header{'subject'})",
 562               "Message-ID"  => "<handler.$ref.$nn.notifdone\@$gEmailDomain>",
 563               (defined $data->{msgid})?("In-Reply-To" => $data->{msgid}):(),
 564               References    => join(' ',grep {defined $_} ($header{'message-id'},$data->{msgid},'')),
 565               "X-$gProject-PR-Message"  => "they-closed $ref",
 566               (defined $data->{package})?("X-$gProject-PR-Package"  => $data->{package}):(),
 567               (defined $data->{keywords})?("X-$gProject-PR-Keywords" => $data->{keywords}):(),
 568               # Only have a X-$gProject-PR-Source when we know the source package
 569               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 570               "Reply-To"                => "$ref\@$gEmailDomain",
 571               "Content-Type"            => 'text/plain; charset="utf-8"',
 572              ],message_body_template('mail/process_your_bug_done',
 573                                      {data      => $data,
 574                                       markedby  => $markedby,
 575                                       messageid => $header{'message-id'},
 576                                       subject   => $header{subject},
 577                                      },
 578                                     ),
 579              [join("\n",@msg),$orig_report]),'',undef,1);
 580         }
 581         appendlog($ref,$msg);
 582     }
 583     finish();
 584 }
 585
 586 if ($ref<0) { # new bug report
 587     if ($codeletter eq 'U') { # -submitter
 588         &sendmessage(create_mime_message(
 589           [@common_headers,
 590            From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 591            To            => $replyto,
 592            Subject       => "Message with no $gBug number cannot be sent to submitter! ($subject)",
 593            'Message-ID'  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 594            'In-Reply-To' => $header{'message-id'},
 595            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 596            Precedence    => 'bulk',
 597            "X-$gProject-PR-Message" => 'error',
 598           ],message_body_template('mail/process_no_bug_number',
 599                                   {subject => $subject,
 600                                    date    => $header{date},
 601                                    markaswhat => 'submitter',
 602                                    receivedat => "$baddress\@$gEmailDomain",
 603                                    messageid => $header{'message-id'},
 604                                   },
 605                                  )),'');
 606         appendlog($ref,$msg);
 607         finish();
 608     }
 609
 610     $data->{found_versions} = [];
 611     $data->{fixed_versions} = [];
 612
 613     if (defined $pheader{source}) {
 614         # source packages are identified by the src: prefix
 615         $data->{package} = $pheader{source};
 616         $data->{package} =~ s/(^|,\s*)/${1}src:/g;
 617     } elsif (defined $pheader{package}) {
 618         $data->{package} = $pheader{package};
 619         if ($data->{package} =~ /^src:(.+)/) {
 620             $pheader{source} = $1;
 621         }
 622     } elsif (defined $config{default_package}) {
 623         $data->{package} = $config{default_package},
 624     }
 625     else {
 626         my $body = message_body_template('mail/process_no_package',
 627                                         );
 628         &sendmessage(create_mime_message(
 629                        [@common_headers,
 630                         From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 631                         To            => $replyto,
 632                         Subject       => "Message with no Package: tag cannot be processed! ($subject)",
 633                         "Message-ID"  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 634                         "In-Reply-To" => $header{'message-id'},
 635                         References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 636                         Precedence    => 'bulk',
 637                         "X-$gProject-PR-Message" => 'error'
 638                        ],
 639            message_body_template('mail/process_no_package',
 640                                  {date => $header{date},
 641                                   subject => $subject,
 642                                   messageid => $header{'message-id'},
 643                                   baddress => $baddress,
 644                                  },
 645                                 ),[join("\n", @msg)]), '',undef,1);
 646         appendlog($ref,$msg);
 647         finish();
 648     }
 649
 650     if (defined $config{default_package}) {
 651          &checkmaintainers;
 652          # if there are no maintainers for this package, assign it to the default package
 653          if (not @maintaddrs) {
 654               $data->{package} = $config{default_package};
 655               $brokenness.= fill_template('mail/process_default_package_selected',
 656                                           {old_package => $pheader{source} || $pheader{package} || 'No package',
 657                                            new_package => $data->{package},
 658                                           }
 659                                          );
 660               # force the maintainers to be rechecked
 661               $maintainerschecked = 0;
 662               &checkmaintainers;
 663          }
 664     }
 665
 666     $data->{keywords}= '';
 667     if (defined($pheader{'keywords'})) {
 668         $data->{keywords}= $pheader{'keywords'};
 669     } elsif (defined($pheader{'tags'})) {
 670         $data->{keywords}= $pheader{'tags'};
 671     }
 672     if (length($data->{keywords})) {
 673         my @kws;
 674         my %gkws = map { ($_, 1) } @gTags;
 675         foreach my $kw (sort split(/[,\s]+/, lc($data->{keywords}))) {
 676             push @kws, $kw if (defined $gkws{$kw});
 677         }
 678         $data->{keywords} = join(" ", @kws);
 679     }
 680     $data->{severity}= '';
 681     if (defined($pheader{'severity'}) || defined($pheader{'priority'})) {
 682         $data->{severity}= $pheader{'severity'};
 683         $data->{severity}= $pheader{'priority'} unless ($data->{severity});
 684         $data->{severity} =~ s/^\s*(.+)\s*$/$1/;
 685
 686         if (!grep($_ eq $data->{severity}, @gSeverityList, "$gDefaultSeverity")) {
 687             $brokenness.= fill_template('mail/invalid_severity',
 688                                         {severity=>$data->{severity}}
 689                                        );
 690             $data->{severity}= '';
 691         }
 692     }
 693     if (defined($pheader{owner})) {
 694         $data->{owner}= $pheader{owner};
 695     }
 696     if (defined($pheader{forwarded})) {
 697         $data->{forwarded} = $pheader{forwarded};
 698     }
 699     $ref = new_bug();
 700     $newref = $ref;
 701     my $hash = get_hashname($ref);
 702     $data->{originator} = $replyto;
 703     $data->{date} = $intdate;
 704     $data->{subject} = $subject;
 705     $data->{msgid} = $header{'message-id'};
 706     writebug($ref, $data);
 707     # Deal with usertags
 708     my $current_user = $replyto;
 709     for my $field (@usertag_bits) {
 710         my ($name, $value) = @$field;
 711         if ($name eq 'user') {
 712             my $user = $value;
 713             $user =~ s/,.*//;
 714             $user =~ s/^.*<(.*)>.*$/$1/;
 715             $user =~ s/[(].*[)]//;
 716             $user =~ s/^\s*(\S+)\s+.*$/$1/;
 717             if ($user ne '' and Debbugs::User::is_valid_user($user)) {
 718                 $current_user = $user;
 719             } else {
 720                 $brokenness .= fill_template('mail/invalid_user',
 721                                              {user => $user}
 722                                             );
 723             }
 724         }
 725         if ($name eq 'usertags' and defined $current_user){
 726             my %user_tags;
 727             read_usertags(\%user_tags, $current_user);
 728             $value =~ s/(?:^\s+|\s+$)//g;
 729             for my $tag (split /[,\s]+/, $value) {
 730                 if (valid_usertag($tag)) {
 731                     my %bugs_with_tag;
 732                     @bugs_with_tag{@{$user_tags{$tag}||[]}} = (1) x @{$user_tags{$tag}||[]};
 733                     $bugs_with_tag{$ref} = 1;
 734                     $user_tags{$tag} = [keys %bugs_with_tag];
 735                 }
 736             }
 737             write_usertags(\%user_tags,$current_user);
 738         }
 739     }
 740     overwritefile("db-h/$hash/$ref.report",
 741                   map {"$_\n"} @msg);
 742 }
 743
 744 &checkmaintainers;
 745
 746 print {$debugfh} "maintainers >".join(' ',@maintaddrs)."<\n";
 747
 748 my $orgsender= defined($header{'sender'}) ? "Original-Sender: $header{'sender'}\n" : '';
 749 my $newsubject= $subject;  $newsubject =~ s/^$gBug#$ref:*\s*//;
 750
 751 my $xcchdr= $header{ 'x-debbugs-cc' } || '';
 752 if ($xcchdr =~ m/\S/) {
 753     push(@resentccs,get_addresses($xcchdr));
 754     $resentccexplain.= fill_template('mail/xdebbugscc',
 755                                      {xcchdr => $xcchdr},
 756                                     );
 757 }
 758
 759 if (@maintaddrs && ($codeletter eq 'B' || $codeletter eq 'M')) {
 760     push(@resentccs,@maintaddrs);
 761     $resentccexplain.= fill_template('mail/maintainercc',
 762                                      {maintaddrs => \@maintaddrs,
 763                                      },
 764                                     );
 765 }
 766
 767 @bccs = @addsrcaddrs;
 768 if (defined $gStrongList and isstrongseverity($data->{severity})) {
 769     push @bccs, "$gStrongList\@$gListDomain";
 770 }
 771
 772 # Send mail to the per bug list subscription too
 773 if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
 774     push @bccs, "bugs=$ref\@$config{bug_subscription_domain}";
 775 }
 776
 777 if (defined $pheader{source}) {
 778     # Prefix source versions with the name of the source package. They
 779     # appear that way in version trees so that we can deal with binary
 780     # packages moving from one source package to another.
 781     if (defined $pheader{'source-version'}) {
 782          if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 783               $brokenness .= fill_template('mail/invalid_version',
 784                                            {version => $pheader{'source-version'}},
 785                                           );
 786          }
 787          else {
 788               addfoundversions($data, $pheader{source}, $pheader{'source-version'}, '');
 789          }
 790     } elsif (defined $pheader{version}) {
 791          if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 792               $brokenness .= fill_template('mail/invalid_version',
 793                                            {version => $pheader{version}},
 794                                           );
 795          }
 796          else {
 797               addfoundversions($data, $pheader{source}, $pheader{version}, '');
 798          }
 799     }
 800     writebug($ref, $data);
 801 } elsif (defined $pheader{package}) {
 802     # TODO: could handle Source-Version: by looking up the source package?
 803      if (defined $pheader{version}) {
 804           if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 805                $brokenness .= fill_template('mail/invalid_version',
 806                                             {version => $pheader{version}},
 807                                            );
 808           }
 809           else {
 810                addfoundversions($data, $pheader{package}, $pheader{version}, 'binary');
 811           }
 812      }
 813      writebug($ref, $data);
 814 }
 815
 816 my $veryquiet= $codeletter eq 'Q';
 817 if ($codeletter eq 'M' && !@maintaddrs) {
 818     $veryquiet= 1;
 819     $brokenness.= fill_template('mail/invalid_maintainer',
 820                                 {},
 821                                );
 822 }
 823
 824 my $resentccval.= join(', ',@resentccs);
 825 $resentccval =~ s/\s+\n\s+/ /g; $resentccval =~ s/^\s+/ /; $resentccval =~ s/\s+$//;
 826 my $resentcc = '';
 827 if (length($resentccval)) {
 828     $resentcc= "Resent-CC: $resentccval\n";
 829 }
 830
 831 my $referencesval = join(' ',grep {defined $_} $header{'references'},$data->{msgid});
 832 my $references = '';
 833 if (!$newref && length($referencesval)) {
 834     $references = "References: $referencesval\n";
 835 }
 836
 837 my $common_headers='';
 838 {
 839     my @tmp = @common_headers;
 840     while (my ($key,$value) = splice(@tmp, 0,2)) {
 841         $common_headers .= qq($key: $value\n);
 842     }
 843 }
 844 if ($codeletter eq 'U') { # sent to -submitter
 845     &htmllog("Message", "sent on", $data->{originator}, "$gBug#$ref.");
 846     my $enc_msg=<<END;
 847 Subject: $gBug#$ref: $newsubject
 848 Reply-To: $replyto, $ref-quiet\@$gEmailDomain
 849 ${orgsender}Resent-To: $data->{originator}
 850 ${resentcc}${common_headers}Resent-Date: $tdate
 851 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 852 Resent-Sender: $gMaintainerEmail
 853 X-$gProject-PR-Message: report $ref
 854 X-$gProject-PR-Package: $data->{package}
 855 X-$gProject-PR-Keywords: $data->{keywords}
 856 ${references}${source_pr_header}
 857 END
 858     chomp $enc_msg;
 859     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 860     &sendmessage($enc_msg,[$data->{originator},@resentccs],[@bccs]);
 861 } elsif ($codeletter eq 'B') { # Sent to submit
 862     my $report_followup = $newref ? 'report' : 'followup';
 863     &htmllog($newref ? "Report" : "Information", "forwarded",
 864              join(', ',"$gSubmitList\@$gListDomain",@resentccs),
 865              "<code>$gBug#$ref</code>".
 866              (length($data->{package})? "; Package <code>".html_escape($data->{package})."</code>" : '').
 867              ".");
 868     my $enc_msg=<<END;
 869 Subject: $gBug#$ref: $newsubject
 870 Reply-To: $replyto, $ref\@$gEmailDomain
 871 Resent-From: $header{'from'}
 872 ${orgsender}Resent-To: $gSubmitList\@$gListDomain
 873 ${resentcc}${common_headers}Resent-Date: $tdate
 874 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 875 Resent-Sender: $gMaintainerEmail
 876 X-$gProject-PR-Message: $report_followup $ref
 877 X-$gProject-PR-Package: $data->{package}
 878 X-$gProject-PR-Keywords: $data->{keywords}
 879 ${references}${source_pr_header}
 880 END
 881     chomp $enc_msg;
 882     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 883     &sendmessage($enc_msg,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
 884 } elsif (@resentccs or @bccs) { # Quiet or Maintainer
 885     # D and F done far earlier; B just done - so this must be M or Q
 886     # We preserve whichever it was in the Reply-To (possibly adding
 887     # the $gBug#).
 888     my $report_followup = $newref ? 'report' : 'followup';
 889     if (@resentccs) {
 890         &htmllog($newref ? "Report" : "Information", "forwarded",
 891                  $resentccval,
 892                  "<code>$gBug#$ref</code>".
 893                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 894                  ".");
 895     } else {
 896         &htmllog($newref ? "Report" : "Information", "stored",
 897                  "",
 898                  "<code>$gBug#$ref</code>".
 899                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 900                  ".");
 901     }
 902     my $enc_msg=<<END;
 903 Subject: $gBug#$ref: $newsubject
 904 Reply-To: $replyto, $ref-$baddressroot\@$gEmailDomain
 905 Resent-From: $header{'from'}
 906 ${orgsender}Resent-To: $resentccval
 907 Resent-Date: $tdate
 908 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 909 Resent-Sender: $gMaintainerEmail
 910 ${common_headers}X-$gProject-PR-Message: $report_followup $ref
 911 X-$gProject-PR-Package: $data->{package}
 912 X-$gProject-PR-Keywords: $data->{keywords}
 913 ${references}${source_pr_header}
 914 END
 915     chomp $enc_msg;
 916     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 917     &sendmessage($enc_msg,[@resentccs],[@bccs]);
 918 }
 919
 920 my $htmlbreak= length($brokenness) ? "<p>\n".html_escape($brokenness)."\n<p>\n" : '';
 921 $htmlbreak =~ s/\n\n/\n<P>\n\n/g;
 922 if (length($resentccval)) {
 923     $htmlbreak = "  Copy sent to <code>".html_escape($resentccval)."</code>.".
 924         $htmlbreak;
 925 }
 926
 927 # Should we send an ack out?
 928 if (not exists $header{'x-debbugs-no-ack'} and
 929     ($newref or
 930      ($codeletter ne 'U' and
 931       (not defined $header{precedence} or
 932        $header{'precedence'} !~ /\b(?:bulk|junk|list)\b/
 933       )
 934      )
 935     )
 936    ){
 937
 938      # figure out forward explanation
 939      my $forwardexplain = '';
 940      my $thanks = '';
 941      my $extra_vars;
 942      # will contain info and -info in moreinfo messages
 943      my $info = '';
 944      my $infod = '';
 945      # temporary headers
 946      my %t_h;
 947      if ($newref) {
 948           &htmllog("Acknowledgement","sent",$replyto,
 949                    ($veryquiet ?
 950                     "New $gBug report received and filed, but not forwarded." :
 951                     "New $gBug report received and forwarded."). $htmlbreak);
 952           $thanks = fill_template('mail/process_ack_thanks_new');
 953      }
 954      else {
 955           &htmllog("Acknowledgement","sent",$replyto,
 956                    ($veryquiet ? "Extra info received and filed, but not forwarded." :
 957                     $codeletter eq 'M' ? "Extra info received and forwarded to maintainer." :
 958                     "Extra info received and forwarded to list."). $htmlbreak);
 959           $thanks = fill_template('mail/process_ack_thanks_additional');
 960           $info = 'info';
 961           $infod = '-info';
 962      }
 963      if ($veryquiet) {
 964           $forwardexplain = fill_template('mail/forward_veryquiet',
 965                                          );
 966           # these are the headers that quiet messages override
 967           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}quiet\@$gEmailDomain>";
 968           $t_h{pr_message} = "ack${infod}-quiet $ref";
 969           $t_h{reply_to}   = "$ref-quiet\@$gEmailDomain";
 970           $extra_vars->{refreplyto} = "$ref-quiet\@$gEmailDomain";
 971           $t_h{subject}    = length($info)?
 972                "$gBug#$ref: Info received and FILED only ($subject)":
 973                "$gBug#$ref: Acknowledgement of QUIET report ($subject)";
 974      }
 975      elsif ($codeletter eq 'M') {
 976           $forwardexplain = fill_template('mail/forward_maintonly',
 977                                          );
 978           # these are the headers that maintonly messages override
 979           $t_h{messageid}  = "<handler.$ref.$nn.ack{$info}maintonly\@$gEmailDomain>";
 980           $t_h{pr_message} = "ack${infod}-maintonly $ref";
 981           $t_h{reply_to}   = "$ref-maintonly\@$gEmailDomain";
 982           $extra_vars->{refreplyto} = "$ref-maintonly\@$gEmailDomain";
 983           $t_h{subject}    = length($info)?
 984                "$gBug#$ref: Info received for maintainer only ($subject)":
 985                "$gBug#$ref: Acknowledgement of maintainer-only report ($subject)";
 986      }
 987      else {
 988           $forwardexplain = fill_template('mail/forward_normal',
 989                                          );
 990           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}\@$gEmailDomain>";
 991           $t_h{pr_message} = "ack${infod} $ref";
 992           $t_h{reply_to}   = "$ref\@$gEmailDomain";
 993           $extra_vars->{refreplyto} = "$ref\@$gEmailDomain";
 994           $t_h{subject}    = (defined $info and length($info))?
 995                "$gBug#$ref: Info received ($subject)" :
 996                "$gBug#$ref: Acknowledgement ($subject)";
 997      }
 998      my $body = message_body_template('mail/process_ack',
 999                                       {forwardexplain  => $forwardexplain,
1000                                        resentccexplain => $resentccexplain,
1001                                        thanks          => $thanks,
1002                                        %{$extra_vars}
1003                                       }
1004                                      );
1005      &sendmessage(create_mime_message(
1006                        [@common_headers,
1007                         From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
1008                         To            => $replyto,
1009                         Subject       => $t_h{subject},
1010                         "Message-ID"  => $t_h{messageid},
1011                         "In-Reply-To" => $header{'message-id'},
1012                         References    => $header{'message-id'},
1013                         Precedence    => 'bulk',
1014                         "X-$gProject-PR-Message"  => $t_h{pr_message} || "ack $ref",
1015                         "X-$gProject-PR-Package"  => $data->{package},
1016                         "X-$gProject-PR-Keywords" => $data->{keywords},
1017                         # Only have a X-$gProject-PR-Source when we know the source package
1018                         (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
1019                         "Reply-To"                => $t_h{reply_to} || "$ref\@$gEmailDomain",
1020                        ],$body,[]), '',undef,1);
1021 }
1022
1023 appendlog($ref,$msg);
1024 # unlock the locks we have received
1025 while ($locks--) {unfilelock();}
1026
1027 ## handle control messages at this point, immediately before finishing
1028 my %clonebugs = (-1 => $ref);
1029 my %bug_affected;
1030 if (@control_bits) {
1031     my $transcript_scalar = '';
1032     open my $transcript, ">:scalar:utf8", \$transcript_scalar or
1033         die "Unable to create transcript scalar: $!";
1034     print {$transcript} "Processing control commands:\n\n";
1035     my %affected_packages;
1036     my %recipients;
1037     # this is the hashref which is passed to all control calls
1038     my %limit = ();
1039     my $errors = 0;
1040     my $unknowns = 0;
1041
1042     my @common_control_options =
1043         (transcript        => $transcript,
1044          requester         => $header{from},
1045          request_addr      => $baddress.'@'.$config{email_domain},
1046          request_msgid     => $header{'message-id'},
1047          request_subject   => $header{subject},
1048          request_nn        => $nn,
1049          request_replyto   => $replyto,
1050          message           => [$msg],
1051          affected_bugs     => \%bug_affected,
1052          affected_packages => \%affected_packages,
1053          recipients        => \%recipients,
1054          limit             => \%limit,
1055         );
1056     if (@gExcludeFromControl and grep {$replyto =~ m/\Q$_\E/} @gExcludeFromControl) {
1057         print {$transcript} fill_template('mail/excluded_from_control');
1058         print {$transcript} "Stopping processing here.\n\n";
1059     } else {
1060         for my $control_bit (@control_bits) {
1061             $control_bit =~ s/\xef\xbb\xbf//g;
1062             next unless $control_bit =~ m/\S/;
1063             eval {
1064                 my $temp = decode("utf8",$control_bit,Encode::FB_CROAK);
1065                 $control_bit = $temp;
1066             };
1067             print {$transcript} "> $control_bit\n";
1068             next if $control_bit =~ /^\s*\#/;
1069             my $action = '';
1070             my $ok;
1071             if (defined valid_control($control_bit)) {
1072                 my ($new_errors,$terminate_control) =
1073                     control_line(line => $control_bit,
1074                                  clonebugs => \%clonebugs,
1075                                  limit => \%limit,
1076                                  common_control_options => \@common_control_options,
1077                                  errors => \$errors,
1078                                  transcript => $transcript,
1079                                  debug => 0,
1080                                  ok => \$ok,
1081                                  replyto => $replyto,
1082                                 );
1083                 if ($terminate_control) {
1084                     last;
1085                 }
1086             }
1087             else {
1088                 print {$transcript} "Unknown command or malformed arguments to command.\n\n";
1089                 $errors++;
1090                 if (++$unknowns >= 5) {
1091                     print {$transcript} "Too many unknown commands, stopping here.\n\n";
1092                     last;
1093                 }
1094             }
1095         }
1096     }
1097     my $temp_transcript = $transcript_scalar;
1098     eval{
1099         $temp_transcript = decode("utf8",$temp_transcript,Encode::FB_CROAK);
1100     };
1101     my @maintccs = determine_recipients(recipients => \%recipients,
1102                                         address_only => 1,
1103                                         cc => 1,
1104                                        );
1105     my $error_text = $errors > 0 ? " (with $errors error" . ($errors > 1 ? "s" : "") . ")" : "";
1106     my $reply =
1107         create_mime_message(['X-Loop'      => $gMaintainerEmail,
1108                              From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
1109                              To            => $replyto,
1110                              @maintccs ? (Cc => join(', ',@maintccs)):(),
1111                              Subject       => "Processed${error_text}: $header{subject}",
1112                              'Message-ID'  => "<handler.s.$nn.transcript\@$gEmailDomain>",
1113                              'In-Reply-To' => $header{'message-id'},
1114                              References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
1115                              Precedence    => 'bulk',
1116                              keys %affected_packages ?("X-${gProject}-PR-Package" => join(' ',keys %affected_packages)):(),
1117                              keys %affected_packages ?("X-${gProject}-PR-Source" =>
1118                                                        join(' ',
1119                                                             map {defined $_ ?(ref($_)?@{$_}:$_):()}
1120                                                             binary_to_source(binary => [keys %affected_packages],
1121                                                                              source_only => 1))):(),
1122                              "X-$gProject-PR-Message" => 'transcript',
1123                              @common_headers,
1124                             ],
1125                             fill_template('mail/message_body',
1126                                           {body => $temp_transcript},
1127                                          ));
1128
1129     utime(time,time,"db-h");
1130
1131     send_mail_message(message => $reply,
1132                       recipients => [exists $header{'x-debbugs-no-ack'}?():$replyto,
1133                                      make_list(values %{{determine_recipients(recipients => \%recipients,
1134                                                                               address_only => 1,
1135                                                                              )}}
1136                                               ),
1137                                     ]
1138                      );
1139
1140 }
1141
1142
1143 finish();
1144
1145 sub appendlog {
1146     my ($ref,$msg) = @_;
1147     my $log_location = buglog($ref);
1148     die "Unable to find .log for $ref"
1149         if not defined $log_location;
1150     my $logfh = IO::File->new(">>$log_location") or
1151         die "Unable to open $log_location for appending: $!";
1152     write_log_records(logfh => $logfh,
1153                       records => [{type => 'incoming-recv',
1154                                    text => $msg,
1155                                   }]);
1156     close ($logfh) or die "Unable to close $log_location: $!";
1157 }
1158
1159 sub finish {
1160     my ($exit) = @_;
1161     $exit ||= 0;
1162     utime(time,time,"db");
1163     # cleanups are run in an end block now.
1164     #my ($u);
1165     #while ($u= $cleanups[$#cleanups]) { &$u; }
1166     unlink("incoming/P$nn") || die "unlinking incoming/P$nn: $!";
1167     exit $exit;
1168 }
1169
1170 die "wot no exit";
1171
1172 sub htmllog {
1173     my ($whatobj,$whatverb,$where,$desc) = @_;
1174     append_action_to_log(bug => $ref,
1175                          action => "$whatobj $whatverb",
1176                          requester => '',
1177                          request_addr => $where,
1178                          desc         => $desc,
1179                          get_lock     => 0,
1180                         );
1181 }
1182
1183 sub stripbccs {
1184     my $msg = shift;
1185     my $ret = '';
1186     my $bcc = 0;
1187     while ($msg =~ s/(.*\n)//) {
1188         local $_ = $1;
1189         if (/^$/) {
1190             $ret .= $_;
1191             last;
1192         }
1193         if ($bcc) {
1194             # strip continuation lines too
1195             next if /^\s/;
1196             $bcc = 0;
1197         }
1198         if (/^Bcc:/i) {
1199             $bcc = 1;
1200         } else {
1201             $ret .= $_;
1202         }
1203     }
1204     return $ret . $msg;
1205 }
1206
1207 =head2 send_message
1208
1209      send_message($the_message,\@recipients,\@bcc,$do_not_encode)
1210
1211 The first argument is the scalar message, the second argument is the
1212 arrayref of recipients, the third is the arrayref of Bcc:'ed
1213 recipients.
1214
1215 The final argument turns off header encoding and the addition of the
1216 X-Loop header if true, defaults to false.
1217
1218 =cut
1219
1220
1221 sub sendmessage {
1222     my ($msg,$recips,$bcc,$no_encode) = @_;
1223     if (not defined $recips or (!ref($recips) && $recips eq '')
1224         or @$recips == 0) {
1225         $recips = ['-t'];
1226     }
1227     # This is suboptimal. The right solution is to send headers
1228     # separately from the rest of the message and encode them rather
1229     # than doing this.
1230     $msg = "X-Loop: $gMaintainerEmail\n" . $msg unless $no_encode;
1231     # The original message received is written out in appendlog, so
1232     # before writing out the other messages we've sent out, we need to
1233     # RFC1522 encode the header.
1234     $msg = encode_headers($msg) unless $no_encode;
1235
1236     my $hash = get_hashname($ref);
1237     #save email to the log
1238     my $logfh = IO::File->new(">>db-h/${hash}/${ref}.log") or
1239         die "opening db-h/$hash/${ref}.log: $!";
1240     write_log_records(logfh => $logfh,
1241                       records => {text => stripbccs($msg),
1242                                   type => 'recips',
1243                                   recips => [map {encode_utf8($_)} @{$recips}],
1244                                  },
1245                      );
1246     if (ref($bcc)) {
1247         shift @$recips if $recips->[0] eq '-t';
1248         push @$recips, @$bcc;
1249     }
1250
1251     send_mail_message(message        => $msg,
1252                       # Because we encode the headers above, we do not want to encode them here
1253                       encode_headers => 0,
1254                       recipients     => $recips);
1255 }
1256
1257 =head2 message_body_template
1258
1259      message_body_template('mail/ack',{ref=>'foo'});
1260
1261 Creates a message body using a template
1262
1263 =cut
1264
1265 sub message_body_template{
1266      my ($template,$extra_var) = @_;
1267      $extra_var ||={};
1268      my $body = fill_template($template,$extra_var);
1269      return fill_template('mail/message_body',
1270                           {%{$extra_var},
1271                            body => $body,
1272                           },
1273                          );
1274 }
1275
1276 =head2 fill_template
1277
1278      fill_template('mail/foo',{foo=>'bar'});
1279
1280 Calls fill_in_template with a default set of variables and any extras
1281 added in.
1282
1283 =cut
1284
1285 sub fill_template{
1286      my ($template,$extra_var) = @_;
1287      $extra_var ||={};
1288      my $variables = {config => \%config,
1289                       defined($ref)?(ref    => $ref):(),
1290                       defined($data)?(data  => $data):(),
1291                       refs => [map {exists $clonebugs{$_}?$clonebugs{$_}:$_} keys %bug_affected],
1292                       %{$extra_var},
1293                      };
1294      my $hole_var = {'&bugurl' =>
1295                      sub{"$_[0]: ".
1296                               $config{cgi_domain}.'/'.
1297                                    Debbugs::CGI::bug_links(bug=>$_[0],
1298                                                            links_only => 1,
1299                                                           );
1300                     }
1301                     };
1302      return fill_in_template(template => $template,
1303                              variables => $variables,
1304                              hole_var  => $hole_var,
1305                             );
1306 }
1307
1308
1309 # this shole routine is *bad*; will be changed to use
1310 # Debbugs::Recipients and stuff therin in short order.
1311 sub checkmaintainers {
1312     return if $maintainerschecked++;
1313     return if !length($data->{package});
1314
1315     my $anymaintfound=0; my $anymaintnotfound=0;
1316     for my $p (splitpackages($data->{package})) {
1317         $p =~ y/A-Z/a-z/;
1318         $p =~ /((?:src:)?[a-z0-9.+-]+)/;
1319         $p = $1;
1320         next unless defined $p;
1321         if (defined $config{subscription_domain} and length $config{subscription_domain}) {
1322             my @source = binary_to_source(binary => $p,
1323                                           source_only => 1,
1324                                          );
1325             if (@source) {
1326                 push @addsrcaddrs,
1327                     map {"$_\@$config{subscription_domain}"} @source;
1328             } else {
1329                 push @addsrcaddrs, "$p\@$config{subscription_domain}";
1330             }
1331         }
1332         # this is utter hackery until we switch to Debbugs::Recipients
1333         my @maints = package_maintainer(binary => $p);
1334         if (@maints) {
1335             print {$debugfh} "maintainer add >$p|".join(',',@maints)."<\n";
1336             my %temp;
1337             @temp{@maintaddrs} = @maintaddrs;
1338             push(@maintaddrs,
1339                  grep {$_ ne $replyto and
1340                            not exists $temp{$_}} @maints);
1341             $anymaintfound++;
1342         } else {
1343             print {$debugfh} "maintainer none >$p<\n";
1344             push(@maintaddrs,$gUnknownMaintainerEmail) unless $anymaintnotfound;
1345             $anymaintnotfound++;
1346             last;
1347         }
1348     }
1349
1350     if (defined $data->{owner} and length $data->{owner}) {
1351         print {$debugfh} "owner add >$data->{package}|$data->{owner}<\n";
1352         my $addmaint = $data->{owner};
1353         push(@maintaddrs, $addmaint) unless
1354             $addmaint eq $replyto or grep($_ eq $addmaint, @maintaddrs);
1355     }
1356 }
1357
1358 =head2 bug_list_forward
1359
1360      bug_list_forward($spool_filename) if $codeletter eq 'L';
1361
1362
1363 Given the spool file, will forward a bug to the per bug mailing list
1364 subscription system.
1365
1366 =cut
1367
1368 sub bug_list_forward{
1369      my ($bug_fn) = @_;
1370      # Read the bug information and package information for passing to
1371      # the mailing list
1372      my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or
1373           die "Unable to open incoming/P$bug_fn $!";
1374
1375      if (not defined $config{bug_subscription_domain} or not
1376          length $config{bug_subscription_domain}) {
1377           unlink("incoming/P$bug_fn") or
1378                die "unlinking incoming/P$bug_fn: $!";
1379           exit 0;
1380      }
1381
1382      my ($bug_number) = $bug_fn =~ /^L(\d+)\./;
1383      my $data = read_bug(bug => $bug_number);
1384
1385      local $/ = undef;
1386      my $bug_message = <$bug_fh>;
1387      my ($bug_address) = $bug_message =~ /^Received: \(at ([^\)]+)\) by/;
1388      my ($envelope_from) = $bug_message =~ s/\nFrom\s+([^\s]+)[^\n]+\n/\n/;
1389      if (not defined $envelope_from) {
1390           # Try to use the From: header or something to set it
1391           ($envelope_from) = $bug_message =~ /\nFrom:\s+(.+?)\n/;
1392           # Kludgy, and should really be using a full scale header
1393           # parser to do this.
1394           $envelope_from =~ s/^.+?<([^>]+)>.+$/$1/;
1395      }
1396      my ($header,$body) = split /\n\n/, $bug_message, 2;
1397      # Add X-$gProject-PR-Message: list bug_number, package name, and bug title headers
1398      $header .= qq(\nX-$gProject-PR-Message: list $bug_number\n).
1399           qq(X-$gProject-PR-Package: $data->{package}\n).
1400                qq(X-$gProject-PR-Title: $data->{subject})
1401                if defined $data;
1402      print STDERR "Tried to loop me with $envelope_from\n"
1403           and exit 1 if $envelope_from =~ /\Q$gListDomain\E|\Q$gEmailDomain\E/;
1404      print {$debugfh} $envelope_from,qq(\n);
1405      # If we don't have a bug address, something has gone horribly wrong.
1406      print STDERR "Doesn't match: $bug_address\n" and exit 1 unless defined $bug_address;
1407      $bug_address =~ s/\@.+//;
1408      print {$debugfh} "Sending message to bugs=$bug_address\@$config{bug_subscription_domain}\n";
1409      print {$debugfh} $header.qq(\n\n).$body;
1410      send_mail_message(message        => $header.qq(\n\n).$body,
1411                        recipients     => ["bugs=$bug_address\@$config{bug_subscription_domain}"],
1412                        envelope_from  => $envelope_from,
1413                        encode_headers => 0,
1414                       );
1415      unlink("incoming/P$bug_fn") || die "unlinking incoming/P$bug_fn: $!";
1416      exit 0;
1417 }