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);
  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     $fwd .= encode_utf8($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         $header{$v} = $_;
 195     } else {
 196         print {$debugfh} "!>$_<\n";
 197     }
 198 }
 199 $header{'message-id'} = '' if not defined $header{'message-id'};
 200
 201 push @common_headers, 'X-Loop',$gMaintainerEmail;
 202
 203 # remove blank lines
 204 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 205
 206 # Strip off RFC2440-style PGP clearsigning.
 207 if (@bodylines and $bodylines[0] =~ /^-----BEGIN PGP SIGNED/) {
 208     shift @bodylines while @bodylines and length $bodylines[0];
 209     shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 210     for my $findsig (0 .. $#bodylines) {
 211         if ($bodylines[$findsig] =~ /^-----BEGIN PGP SIGNATURE/) {
 212             $#bodylines = $findsig - 1;
 213             last;
 214         }
 215     }
 216     map { s/^- // } @bodylines;
 217 }
 218
 219 #psuedoheaders
 220 my %pheader;
 221 my @control_bits;
 222 # extract pseudo-headers
 223 for my $phline (@bodylines)
 224 {
 225     # Remove BOM markers from UTF-8 strings
 226     # Fixes #488554
 227     $phline =~ s/\xef\xbb\xbf//g;
 228     $phline =~ s/\N{U+FEFF}//g;
 229     last if $phline !~ m/^([\w-]+): # psuedoheader
 230                          (?:\s|\N{U+00A0})* # zero or more spaces, including
 231                                             # non-breaking space
 232                          (\S.*)/x; # pseudoheader value
 233     my ($fn, $fv) = ($1, $2);
 234     $fv =~ s/\s*$//;
 235     # pluralize tag/usertag
 236     $fn = $fn.'s' if $fn =~ /^(?:tag|usertag)$/;
 237     print {$debugfh} ">$fn|$fv|\n";
 238     $fn = lc $fn;
 239     if ($fn =~ /^control$/) {
 240         push @control_bits,$fv;
 241     } else {
 242         # Don't lc owner or forwarded
 243         $fv = lc $fv unless $fn =~ /^(?:owner|forwarded|usertags|version|source-version)$/;
 244         $pheader{$fn} = $fv;
 245     }
 246     print {$debugfh} ">$fn~$fv<\n";
 247 }
 248
 249 # Allow pseudo headers to set x-debbugs- stuff [#179340]
 250 for my $key (grep /X-Debbugs-.*/i, keys %pheader) {
 251      $header{$key} = $pheader{$key} if not exists $header{$key};
 252 }
 253
 254 # set $i to beginning of encoded body data, so we can dump it out
 255 # verbatim later
 256 my $i = 0;
 257 ++$i while $i <= $#msg and $msg[$i] =~ /./;
 258 $fwd .= join("\n",@msg[$i..$#msg]);
 259
 260 binmode($debugfh,':raw');
 261 print {$debugfh} "***\n$fwd\n***\n";
 262 binmode($debugfh,':raw:encoding(UTF-8)');
 263
 264 if (defined $header{'resent-from'} && !defined $header{'from'}) {
 265     $header{'from'} = $header{'resent-from'};
 266 }
 267 defined($header{'from'}) || die "no From header";
 268
 269 my $replyto = $header{'reply-to'};
 270 $replyto = '' unless defined $replyto;
 271 $replyto =~ s/^ +//;
 272 $replyto =~ s/ +$//;
 273 unless (length $replyto) {
 274     $replyto = $header{'from'};
 275 }
 276
 277 my $subject = '(no subject)';
 278 if (!defined($header{'subject'}))
 279 {
 280         $brokenness.= fill_template('mail/process_broken_subject');
 281
 282 } else {
 283     $subject= $header{'subject'};
 284 }
 285
 286 my $ref=-1;
 287 # remove Re: from the subject line
 288 $subject =~ s/^Re:\s*//i;
 289 # remove remaining mailing list name markers from the subject line if
 290 # this appears to be a message that has traversed a mailing list
 291 if (exists $header{'list-id'} or exists $header{'list-subscribe'} or
 292     (exists $header{'precedence'} and defined $header{'precedence'} and
 293      $header{'precedence'} eq 'bulk') or
 294     exists $header{'mailing-list'} or exists $header{'list-processor-version'}
 295    ){
 296     # if a mailing list didn't match any of the above, it's probably
 297     # so horribly configured that we wouldn't be able to figure it out
 298     # anyway.
 299     $subject =~ s/^\[.*\]\s*//i;
 300 }
 301 $_= $subject."\n";
 302 if (not defined $tryref and m/^Bug ?\#(\d+)\D/i) {
 303     $tryref = $1 if $1 > 0;
 304 }
 305 my $locks = 0;
 306 my $data;
 307 if (defined $tryref) {
 308      my $locks_recv;
 309      ($locks_recv, $data)= &lockreadbugmerge($tryref);
 310      $locks += $locks_recv;
 311     if ($locks_recv and not $data->{archived}) {
 312         $ref= $tryref;
 313     } else {
 314         &sendmessage(create_mime_message(
 315           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 316            To            => $replyto,
 317            Subject       => "Unknown problem report $gBug#$tryref ($subject)",
 318            'Message-ID'  => "<handler.x.$nn.unknown\@$gEmailDomain>",
 319            'In-Reply-To' => $header{'message-id'},
 320            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 321            Precedence    => 'bulk',
 322            "X-$gProject-PR-Message" => 'error',
 323            @common_headers,
 324           ],message_body_template('mail/process_unknown_bug_number',
 325                                   {subject => $subject,
 326                                    date    => $header{date},
 327                                    baddress => $baddress,
 328                                    tryref   => $tryref,
 329                                    messageid => $header{'message-id'},
 330                                   },
 331                                  )),'');
 332         appendlog($ref,$msg);
 333         finish();
 334     }
 335 } else {
 336     &filelock('lock/-1');
 337 }
 338
 339 # Attempt to determine which source package this is
 340 my $source_pr_header = '';
 341 my $source_package = '';
 342 if (defined $pheader{source}) {
 343      $source_package = $pheader{source};
 344 }
 345 elsif (defined $data->{package} or defined $pheader{package}) {
 346      $source_package = binary_to_source(binary => $data->{package} // $pheader{package});
 347 }
 348 $source_pr_header = "X-$gProject-PR-Source: $source_package\n"
 349      if defined $source_package and length $source_package;
 350
 351 # Done and Forwarded Bugs
 352 if ($codeletter eq 'D' || $codeletter eq 'F')
 353 {
 354     if ($replyto =~ m/$gBounceFroms/o ||
 355         $header{'from'} =~ m/$gBounceFroms/o)
 356     {
 357          print STDERR "bounce detected !  Mwaap! Mwaap!";
 358          exit 1;
 359     }
 360     my $markedby= $header{'from'} eq $replyto ? $replyto :
 361                "$header{'from'} (reply to $replyto)";
 362     my @generalcc;
 363     my $receivedat;
 364     my $markaswhat;
 365     my $set_forwarded;
 366     my $generalcc;
 367     my $set_done;
 368     if ($codeletter eq 'F') { # Forwarded
 369         (appendlog($ref,$msg),finish()) if defined $data->{forwarded} and length($data->{forwarded});
 370         $receivedat= "forwarded\@$gEmailDomain";
 371         $markaswhat= 'forwarded';
 372         $set_forwarded= $header{'to'};
 373         # Dissallow forwarded being set to this bug tracking system
 374         if (defined $set_forwarded and $set_forwarded =~ /\Q$gEmailDomain\E/) {
 375              undef $set_forwarded;
 376         }
 377         if ( length( $gListDomain ) > 0 && length( $gForwardList ) > 0 ) {
 378             push @generalcc, "$gForwardList\@$gListDomain";
 379             $generalcc= "$gForwardList\@$gListDomain";
 380         } else {
 381             $generalcc='';
 382         }
 383     } else { # Done
 384         if (defined $data->{done} and length($data->{done}) and
 385                 not defined $pheader{'source-version'} and
 386                 not defined $pheader{'version'}) {
 387             appendlog($ref,$msg);
 388             finish();
 389         }
 390         $receivedat= "done\@$gEmailDomain";
 391         $markaswhat= 'done';
 392         $set_done= $header{'from'};
 393         if ( length( $gListDomain ) > 0 && length( $gDoneList ) > 0 ) {
 394             $generalcc= "$gDoneList\@$gListDomain";
 395             push @generalcc, "$gDoneList\@$gListDomain";
 396         } else {
 397             $generalcc='';
 398         }
 399     }
 400     if (defined $gStrongList and isstrongseverity($data->{severity})) {
 401         $generalcc = join ', ', $generalcc, "$gStrongList\@$gListDomain";
 402         push @generalcc,"$gStrongList\@$gListDomain";
 403     }
 404     if ($ref<0) {
 405         &sendmessage(create_mime_message(
 406           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 407            To            => $replyto,
 408            Subject       => "Message with no $gBug number ignored by $receivedat ($subject)",
 409            'Message-ID'  => "<handler.x.$nn.warnignore\@$gEmailDomain>",
 410            'In-Reply-To' => $header{'message-id'},
 411            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 412            Precedence    => 'bulk',
 413            "X-$gProject-PR-Message" => 'error',
 414            @common_headers,
 415           ],message_body_template('mail/process_no_bug_number',
 416                                   {subject => $subject,
 417                                    date    => $header{date},
 418                                    markaswhat => $markaswhat,
 419                                    receivedat => $receivedat,
 420                                    messageid => $header{'message-id'},
 421                                   },
 422                                  )),'');
 423         appendlog($ref,$msg);
 424         finish();
 425     }
 426
 427     &checkmaintainers;
 428
 429     my @noticecc = grep($_ ne $replyto,@maintaddrs);
 430     my $noticeccval.= join(', ', grep($_ ne $replyto,@maintaddrs));
 431     $noticeccval =~ s/\s+\n\s+/ /g;
 432     $noticeccval =~ s/^\s+/ /; $noticeccval =~ s/\s+$//;
 433
 434     my @process= ($ref,split(/ /,$data->{mergedwith}));
 435     my $orgref= $ref;
 436
 437     for $ref (@process) {
 438         if ($ref != $orgref) {
 439             &unfilelock;
 440             $locks--;
 441             $data = &lockreadbug($ref)
 442                 || die "huh ? $ref from $orgref out of ".join(' ',@process);
 443             $locks++;
 444         }
 445         $data->{done}= $set_done if defined($set_done);
 446         $data->{forwarded}= $set_forwarded if defined($set_forwarded);
 447         if ($codeletter eq 'D') {
 448             $data->{keywords} = join ' ', grep $_ ne 'pending',
 449                                      split ' ', $data->{keywords};
 450             if (defined $pheader{'source-version'}) {
 451                  if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 452                       $brokenness .= fill_template('mail/invalid_version',
 453                                                    {version => $pheader{'source-version'}},
 454                                                   );
 455                  }
 456                  else {
 457                       addfixedversions($data, $pheader{source}, $pheader{'source-version'}, '');
 458                  }
 459             } elsif (defined $pheader{version}) {
 460                  if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 461                       $brokenness .= fill_template('mail/invalid_version',
 462                                                    {version => $pheader{version}},
 463                                                   );
 464                  }
 465                  else {
 466                       addfixedversions($data, $pheader{package}, $pheader{version}, '');
 467                  }
 468             }
 469         }
 470
 471         # Add bug mailing list to $generalbcc as appropriate
 472         # This array is used to specify bcc in the cases where we're using create_mime_message.
 473         my @generalbcc = @generalcc;
 474         if (defined $config{subscription_domain} and length $config{subscription_domain}) {
 475             @generalbcc = (@generalbcc, @addsrcaddrs);
 476         }
 477         if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
 478             @generalbcc = (@generalbcc, "bugs=$ref\@$config{bug_subscription_domain}");
 479         }
 480         my $generalbcc = join(', ', @generalbcc);
 481         $generalbcc =~ s/\s+\n\s+/ /g;
 482         $generalbcc =~ s/^\s+/ /; $generalbcc =~ s/\s+$//;
 483         if (length $generalbcc) {$generalbcc = "Bcc: $generalbcc\n"};
 484
 485         writebug($ref, $data);
 486
 487         my $hash = get_hashname($ref);
 488         my $orig_report_fh = IO::File->new("db-h/$hash/$ref.report") or
 489             die "Unable to read original report: $!";
 490         my $orig_report;
 491         { local $/; $orig_report = <$orig_report_fh>;}
 492         close($orig_report_fh) or
 493             die "Unable to close original report filehandle: $!";
 494         if ($codeletter eq 'F') {
 495             &htmllog("Reply","sent",$replyto,"You have marked $gBug as forwarded.");
 496             &sendmessage(create_mime_message(
 497              [@common_headers,
 498               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 499               To            => "$replyto",
 500               Subject       => "$gBug#$ref: marked as forwarded ($data->{subject})",
 501               "Message-ID"  => "<header.$ref.$nn.ackfwdd\@$gEmailDomain>",
 502               "In-Reply-To" => $header{'message-id'},
 503               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 504               Precedence    => 'bulk',
 505               "X-$gProject-PR-Message"  => "forwarded $ref",
 506               "X-$gProject-PR-Package"  => $data->{package},
 507               "X-$gProject-PR-Keywords" => $data->{keywords},
 508               # Only have a X-$gProject-PR-Source when we know the source package
 509               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 510               "Reply-To"                => "$ref\@$gEmailDomain",
 511               "Content-Type"            => 'text/plain; charset="utf-8"',
 512              ],message_body_template('mail/process_mark_as_forwarded',
 513                                      {date => $header{date},
 514                                       messageid => $header{'message-id'},
 515                                       data      => $data,
 516                                      },
 517                                     ),
 518              [join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 519         } else {
 520             &htmllog("Reply","sent",$replyto,"You have taken responsibility.");
 521             &sendmessage(create_mime_message(
 522              [@common_headers,
 523               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 524               To            => $replyto,
 525               Subject       => "$gBug#$ref: marked as done ($data->{subject})",
 526               "Message-ID"  => "<handler.$ref.$nn.ackdone\@$gEmailDomain>",
 527               "In-Reply-To" => $header{'message-id'},
 528               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 529               Precedence    => 'bulk',
 530               "X-$gProject-PR-Message"  => "closed $ref",
 531               "X-$gProject-PR-Package"  => $data->{package},
 532               "X-$gProject-PR-Keywords" => $data->{keywords},
 533               # Only have a X-$gProject-PR-Source when we know the source package
 534               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 535               "Reply-To"                => "$ref\@$gEmailDomain",
 536               "Content-Type"            => 'text/plain; charset="utf-8"',
 537              ],message_body_template('mail/process_mark_as_done',
 538                                      {date => $header{date},
 539                                       messageid => $header{'message-id'},
 540                                       subject   => $header{subject},
 541                                       data      => $data,
 542                                      },
 543                                     ),
 544              [$orig_report,join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 545             &htmllog("Notification","sent",$data->{originator},
 546                 "$gBug acknowledged by developer.");
 547             &sendmessage(create_mime_message(
 548              [@common_headers,
 549               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 550               To            => "$data->{originator}",
 551               Subject       => "$gBug#$ref closed by $markedby ($header{'subject'})",
 552               "Message-ID"  => "<handler.$ref.$nn.notifdone\@$gEmailDomain>",
 553               (defined $data->{msgid})?("In-Reply-To" => $data->{msgid}):(),
 554               References    => join(' ',grep {defined $_} ($header{'message-id'},$data->{msgid},'')),
 555               "X-$gProject-PR-Message"  => "they-closed $ref",
 556               (defined $data->{package})?("X-$gProject-PR-Package"  => $data->{package}):(),
 557               (defined $data->{keywords})?("X-$gProject-PR-Keywords" => $data->{keywords}):(),
 558               # Only have a X-$gProject-PR-Source when we know the source package
 559               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 560               "Reply-To"                => "$ref\@$gEmailDomain",
 561               "Content-Type"            => 'text/plain; charset="utf-8"',
 562              ],message_body_template('mail/process_your_bug_done',
 563                                      {data      => $data,
 564                                       markedby  => $markedby,
 565                                       messageid => $header{'message-id'},
 566                                       subject   => $header{subject},
 567                                      },
 568                                     ),
 569              [join("\n",@msg),$orig_report]),'',undef,1);
 570         }
 571         appendlog($ref,$msg);
 572     }
 573     finish();
 574 }
 575
 576 if ($ref<0) { # new bug report
 577     if ($codeletter eq 'U') { # -submitter
 578         &sendmessage(create_mime_message(
 579           [@common_headers,
 580            From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 581            To            => $replyto,
 582            Subject       => "Message with no $gBug number cannot be sent to submitter! ($subject)",
 583            'Message-ID'  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 584            'In-Reply-To' => $header{'message-id'},
 585            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 586            Precedence    => 'bulk',
 587            "X-$gProject-PR-Message" => 'error',
 588           ],message_body_template('mail/process_no_bug_number',
 589                                   {subject => $subject,
 590                                    date    => $header{date},
 591                                    markaswhat => 'submitter',
 592                                    receivedat => "$baddress\@$gEmailDomain",
 593                                    messageid => $header{'message-id'},
 594                                   },
 595                                  )),'');
 596         appendlog($ref,$msg);
 597         finish();
 598     }
 599
 600     $data->{found_versions} = [];
 601     $data->{fixed_versions} = [];
 602
 603     if (defined $pheader{source}) {
 604         # source packages are identified by the src: prefix
 605         $data->{package} = $pheader{source};
 606         $data->{package} =~ s/(^|,\s*)/${1}src:/g;
 607     } elsif (defined $pheader{package}) {
 608         $data->{package} = $pheader{package};
 609         if ($data->{package} =~ /^src:(.+)/) {
 610             $pheader{source} = $1;
 611         }
 612     } elsif (defined $config{default_package}) {
 613         $data->{package} = $config{default_package},
 614     }
 615     else {
 616         my $body = message_body_template('mail/process_no_package',
 617                                         );
 618         &sendmessage(create_mime_message(
 619                        [@common_headers,
 620                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 621                         To            => $replyto,
 622                         Subject       => "Message with no Package: tag cannot be processed! ($subject)",
 623                         "Message-ID"  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 624                         "In-Reply-To" => $header{'message-id'},
 625                         References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 626                         Precedence    => 'bulk',
 627                         "X-$gProject-PR-Message" => 'error'
 628                        ],
 629            message_body_template('mail/process_no_package',
 630                                  {date => $header{date},
 631                                   subject => $subject,
 632                                   messageid => $header{'message-id'},
 633                                   baddress => $baddress,
 634                                  },
 635                                 ),[join("\n", @msg)]), '',undef,1);
 636         appendlog($ref,$msg);
 637         finish();
 638     }
 639
 640     if (defined $config{default_package}) {
 641          &checkmaintainers;
 642          # if there are no maintainers for this package, assign it to the default package
 643          if (not @maintaddrs) {
 644               $data->{package} = $config{default_package};
 645               $brokenness.= fill_template('mail/process_default_package_selected',
 646                                           {old_package => $pheader{source} || $pheader{package} || 'No package',
 647                                            new_package => $data->{package},
 648                                           }
 649                                          );
 650               # force the maintainers to be rechecked
 651               $maintainerschecked = 0;
 652               &checkmaintainers;
 653          }
 654     }
 655
 656     $data->{keywords}= '';
 657     if (defined($pheader{'keywords'})) {
 658         $data->{keywords}= $pheader{'keywords'};
 659     } elsif (defined($pheader{'tags'})) {
 660         $data->{keywords}= $pheader{'tags'};
 661     }
 662     if (length($data->{keywords})) {
 663         my @kws;
 664         my %gkws = map { ($_, 1) } @gTags;
 665         foreach my $kw (sort split(/[,\s]+/, lc($data->{keywords}))) {
 666             push @kws, $kw if (defined $gkws{$kw});
 667         }
 668         $data->{keywords} = join(" ", @kws);
 669     }
 670     $data->{severity}= '';
 671     if (defined($pheader{'severity'}) || defined($pheader{'priority'})) {
 672         $data->{severity}= $pheader{'severity'};
 673         $data->{severity}= $pheader{'priority'} unless ($data->{severity});
 674         $data->{severity} =~ s/^\s*(.+)\s*$/$1/;
 675
 676         if (!grep($_ eq $data->{severity}, @gSeverityList, "$gDefaultSeverity")) {
 677             $brokenness.= fill_template('mail/invalid_severity',
 678                                         {severity=>$data->{severity}}
 679                                        );
 680             $data->{severity}= '';
 681         }
 682     }
 683     if (defined($pheader{owner})) {
 684         $data->{owner}= $pheader{owner};
 685     }
 686     if (defined($pheader{forwarded})) {
 687         $data->{forwarded} = $pheader{forwarded};
 688     }
 689     $ref = new_bug();
 690     $newref = $ref;
 691     my $hash = get_hashname($ref);
 692     $data->{originator} = $replyto;
 693     $data->{date} = $intdate;
 694     $data->{subject} = $subject;
 695     $data->{msgid} = $header{'message-id'};
 696     writebug($ref, $data);
 697     # Deal with usertags
 698     if (exists $pheader{usertags}) {
 699          my $user = $replyto;
 700          $user = $pheader{user} if exists $pheader{user};
 701          $user =~ s/,.*//;
 702          $user =~ s/^.*<(.*)>.*$/$1/;
 703          $user =~ s/[(].*[)]//;
 704          $user =~ s/^\s*(\S+)\s+.*$/$1/;
 705          if ($user ne '' and Debbugs::User::is_valid_user($user)) {
 706               $pheader{usertags} =~ s/(?:^\s+|\s+$)//g;
 707               my %user_tags;
 708               read_usertags(\%user_tags,$user);
 709               for my $tag (split /[,\s]+/, $pheader{usertags}) {
 710                    if ($tag =~ /^[a-zA-Z0-9.+\@-]+/) {
 711                         my %bugs_with_tag;
 712                         @bugs_with_tag{@{$user_tags{$tag}||[]}} = (1) x @{$user_tags{$tag}||[]};
 713                         $bugs_with_tag{$ref} = 1;
 714                         $user_tags{$tag} = [keys %bugs_with_tag];
 715                    }
 716               }
 717               write_usertags(\%user_tags,$user);
 718          }
 719          else {
 720               $brokenness .= fill_template('mail/invalid_user',
 721                                            {user => $user}
 722                                           );
 723          }
 724     }
 725     overwritefile("db-h/$hash/$ref.report",
 726                   map {"$_\n"} @msg);
 727 }
 728
 729 &checkmaintainers;
 730
 731 print {$debugfh} "maintainers >".join(' ',@maintaddrs)."<\n";
 732
 733 my $orgsender= defined($header{'sender'}) ? "Original-Sender: $header{'sender'}\n" : '';
 734 my $newsubject= $subject;  $newsubject =~ s/^$gBug#$ref:*\s*//;
 735
 736 my $xcchdr= $header{ 'x-debbugs-cc' } || '';
 737 if ($xcchdr =~ m/\S/) {
 738     push(@resentccs,get_addresses($xcchdr));
 739     $resentccexplain.= fill_template('mail/xdebbugscc',
 740                                      {xcchdr => $xcchdr},
 741                                     );
 742 }
 743
 744 if (@maintaddrs && ($codeletter eq 'B' || $codeletter eq 'M')) {
 745     push(@resentccs,@maintaddrs);
 746     $resentccexplain.= fill_template('mail/maintainercc',
 747                                      {maintaddrs => \@maintaddrs,
 748                                      },
 749                                     );
 750 }
 751
 752 @bccs = @addsrcaddrs;
 753 if (defined $gStrongList and isstrongseverity($data->{severity})) {
 754     push @bccs, "$gStrongList\@$gListDomain";
 755 }
 756
 757 # Send mail to the per bug list subscription too
 758 if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
 759     push @bccs, "bugs=$ref\@$config{bug_subscription_domain}";
 760 }
 761
 762 if (defined $pheader{source}) {
 763     # Prefix source versions with the name of the source package. They
 764     # appear that way in version trees so that we can deal with binary
 765     # packages moving from one source package to another.
 766     if (defined $pheader{'source-version'}) {
 767          if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 768               $brokenness .= fill_template('mail/invalid_version',
 769                                            {version => $pheader{'source-version'}},
 770                                           );
 771          }
 772          else {
 773               addfoundversions($data, $pheader{source}, $pheader{'source-version'}, '');
 774          }
 775     } elsif (defined $pheader{version}) {
 776          if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 777               $brokenness .= fill_template('mail/invalid_version',
 778                                            {version => $pheader{version}},
 779                                           );
 780          }
 781          else {
 782               addfoundversions($data, $pheader{source}, $pheader{version}, '');
 783          }
 784     }
 785     writebug($ref, $data);
 786 } elsif (defined $pheader{package}) {
 787     # TODO: could handle Source-Version: by looking up the source package?
 788      if (defined $pheader{version}) {
 789           if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 790                $brokenness .= fill_template('mail/invalid_version',
 791                                             {version => $pheader{version}},
 792                                            );
 793           }
 794           else {
 795                addfoundversions($data, $pheader{package}, $pheader{version}, 'binary');
 796           }
 797      }
 798      writebug($ref, $data);
 799 }
 800
 801 my $veryquiet= $codeletter eq 'Q';
 802 if ($codeletter eq 'M' && !@maintaddrs) {
 803     $veryquiet= 1;
 804     $brokenness.= fill_template('mail/invalid_maintainer',
 805                                 {},
 806                                );
 807 }
 808
 809 my $resentccval.= join(', ',@resentccs);
 810 $resentccval =~ s/\s+\n\s+/ /g; $resentccval =~ s/^\s+/ /; $resentccval =~ s/\s+$//;
 811 my $resentcc = '';
 812 if (length($resentccval)) {
 813     $resentcc= "Resent-CC: $resentccval\n";
 814 }
 815
 816 my $referencesval = join(' ',grep {defined $_} $header{'references'},$data->{msgid});
 817 my $references = '';
 818 if (!$newref && length($referencesval)) {
 819     $references = "References: $referencesval\n";
 820 }
 821
 822 my $common_headers='';
 823 {
 824     my @tmp = @common_headers;
 825     while (my ($key,$value) = splice(@tmp, 0,2)) {
 826         $common_headers .= qq($key: $value\n);
 827     }
 828 }
 829 if ($codeletter eq 'U') { # sent to -submitter
 830     &htmllog("Message", "sent on", $data->{originator}, "$gBug#$ref.");
 831     my $enc_msg=<<END;
 832 Subject: $gBug#$ref: $newsubject
 833 Reply-To: $replyto, $ref-quiet\@$gEmailDomain
 834 ${orgsender}Resent-To: $data->{originator}
 835 ${resentcc}${common_headers}Resent-Date: $tdate
 836 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 837 Resent-Sender: $gMaintainerEmail
 838 X-$gProject-PR-Message: report $ref
 839 X-$gProject-PR-Package: $data->{package}
 840 X-$gProject-PR-Keywords: $data->{keywords}
 841 ${references}${source_pr_header}
 842 END
 843     chomp $enc_msg;
 844     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 845     &sendmessage($enc_msg,[$data->{originator},@resentccs],[@bccs]);
 846 } elsif ($codeletter eq 'B') { # Sent to submit
 847     my $report_followup = $newref ? 'report' : 'followup';
 848     &htmllog($newref ? "Report" : "Information", "forwarded",
 849              join(', ',"$gSubmitList\@$gListDomain",@resentccs),
 850              "<code>$gBug#$ref</code>".
 851              (length($data->{package})? "; Package <code>".html_escape($data->{package})."</code>" : '').
 852              ".");
 853     my $enc_msg=<<END;
 854 Subject: $gBug#$ref: $newsubject
 855 Reply-To: $replyto, $ref\@$gEmailDomain
 856 Resent-From: $header{'from'}
 857 ${orgsender}Resent-To: $gSubmitList\@$gListDomain
 858 ${resentcc}${common_headers}Resent-Date: $tdate
 859 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 860 Resent-Sender: $gMaintainerEmail
 861 X-$gProject-PR-Message: $report_followup $ref
 862 X-$gProject-PR-Package: $data->{package}
 863 X-$gProject-PR-Keywords: $data->{keywords}
 864 ${references}${source_pr_header}
 865 END
 866     chomp $enc_msg;
 867     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 868     &sendmessage($enc_msg,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
 869 } elsif (@resentccs or @bccs) { # Quiet or Maintainer
 870     # D and F done far earlier; B just done - so this must be M or Q
 871     # We preserve whichever it was in the Reply-To (possibly adding
 872     # the $gBug#).
 873     my $report_followup = $newref ? 'report' : 'followup';
 874     if (@resentccs) {
 875         &htmllog($newref ? "Report" : "Information", "forwarded",
 876                  $resentccval,
 877                  "<code>$gBug#$ref</code>".
 878                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 879                  ".");
 880     } else {
 881         &htmllog($newref ? "Report" : "Information", "stored",
 882                  "",
 883                  "<code>$gBug#$ref</code>".
 884                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 885                  ".");
 886     }
 887     my $enc_msg=<<END;
 888 Subject: $gBug#$ref: $newsubject
 889 Reply-To: $replyto, $ref-$baddressroot\@$gEmailDomain
 890 Resent-From: $header{'from'}
 891 ${orgsender}Resent-To: $resentccval
 892 Resent-Date: $tdate
 893 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 894 Resent-Sender: $gMaintainerEmail
 895 ${common_headers}X-$gProject-PR-Message: $report_followup $ref
 896 X-$gProject-PR-Package: $data->{package}
 897 X-$gProject-PR-Keywords: $data->{keywords}
 898 ${references}${source_pr_header}
 899 END
 900     chomp $enc_msg;
 901     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 902     &sendmessage($enc_msg,[@resentccs],[@bccs]);
 903 }
 904
 905 my $htmlbreak= length($brokenness) ? "<p>\n".html_escape($brokenness)."\n<p>\n" : '';
 906 $htmlbreak =~ s/\n\n/\n<P>\n\n/g;
 907 if (length($resentccval)) {
 908     $htmlbreak = "  Copy sent to <code>".html_escape($resentccval)."</code>.".
 909         $htmlbreak;
 910 }
 911
 912 # Should we send an ack out?
 913 if (not exists $header{'x-debbugs-no-ack'} and
 914     ($newref or
 915      ($codeletter ne 'U' and
 916       (not defined $header{precedence} or
 917        $header{'precedence'} !~ /\b(?:bulk|junk|list)\b/
 918       )
 919      )
 920     )
 921    ){
 922
 923      # figure out forward explanation
 924      my $forwardexplain = '';
 925      my $thanks = '';
 926      my $extra_vars;
 927      # will contain info and -info in moreinfo messages
 928      my $info = '';
 929      my $infod = '';
 930      # temporary headers
 931      my %t_h;
 932      if ($newref) {
 933           &htmllog("Acknowledgement","sent",$replyto,
 934                    ($veryquiet ?
 935                     "New $gBug report received and filed, but not forwarded." :
 936                     "New $gBug report received and forwarded."). $htmlbreak);
 937           $thanks = fill_template('mail/process_ack_thanks_new');
 938      }
 939      else {
 940           &htmllog("Acknowledgement","sent",$replyto,
 941                    ($veryquiet ? "Extra info received and filed, but not forwarded." :
 942                     $codeletter eq 'M' ? "Extra info received and forwarded to maintainer." :
 943                     "Extra info received and forwarded to list."). $htmlbreak);
 944           $thanks = fill_template('mail/process_ack_thanks_additional');
 945           $info = 'info';
 946           $infod = '-info';
 947      }
 948      if ($veryquiet) {
 949           $forwardexplain = fill_template('mail/forward_veryquiet',
 950                                          );
 951           # these are the headers that quiet messages override
 952           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}quiet\@$gEmailDomain>";
 953           $t_h{pr_message} = "ack${infod}-quiet $ref";
 954           $t_h{reply_to}   = "$ref-quiet\@$gEmailDomain";
 955           $extra_vars->{refreplyto} = "$ref-quiet\@$gEmailDomain";
 956           $t_h{subject}    = length($info)?
 957                "$gBug#$ref: Info received and FILED only ($subject)":
 958                "$gBug#$ref: Acknowledgement of QUIET report ($subject)";
 959      }
 960      elsif ($codeletter eq 'M') {
 961           $forwardexplain = fill_template('mail/forward_maintonly',
 962                                          );
 963           # these are the headers that maintonly messages override
 964           $t_h{messageid}  = "<handler.$ref.$nn.ack{$info}maintonly\@$gEmailDomain>";
 965           $t_h{pr_message} = "ack${infod}-maintonly $ref";
 966           $t_h{reply_to}   = "$ref-maintonly\@$gEmailDomain";
 967           $extra_vars->{refreplyto} = "$ref-maintonly\@$gEmailDomain";
 968           $t_h{subject}    = length($info)?
 969                "$gBug#$ref: Info received for maintainer only ($subject)":
 970                "$gBug#$ref: Acknowledgement of maintainer-only report ($subject)";
 971      }
 972      else {
 973           $forwardexplain = fill_template('mail/forward_normal',
 974                                          );
 975           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}\@$gEmailDomain>";
 976           $t_h{pr_message} = "ack${infod} $ref";
 977           $t_h{reply_to}   = "$ref\@$gEmailDomain";
 978           $extra_vars->{refreplyto} = "$ref\@$gEmailDomain";
 979           $t_h{subject}    = (defined $info and length($info))?
 980                "$gBug#$ref: Info received ($subject)" :
 981                "$gBug#$ref: Acknowledgement ($subject)";
 982      }
 983      my $body = message_body_template('mail/process_ack',
 984                                       {forwardexplain  => $forwardexplain,
 985                                        resentccexplain => $resentccexplain,
 986                                        thanks          => $thanks,
 987                                        %{$extra_vars}
 988                                       }
 989                                      );
 990      &sendmessage(create_mime_message(
 991                        [@common_headers,
 992                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 993                         To            => $replyto,
 994                         Subject       => $t_h{subject},
 995                         "Message-ID"  => $t_h{messageid},
 996                         "In-Reply-To" => $header{'message-id'},
 997                         References    => $header{'message-id'},
 998                         Precedence    => 'bulk',
 999                         "X-$gProject-PR-Message"  => $t_h{pr_message} || "ack $ref",
1000                         "X-$gProject-PR-Package"  => $data->{package},
1001                         "X-$gProject-PR-Keywords" => $data->{keywords},
1002                         # Only have a X-$gProject-PR-Source when we know the source package
1003                         (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
1004                         "Reply-To"                => $t_h{reply_to} || "$ref\@$gEmailDomain",
1005                        ],$body,[]), '',undef,1);
1006 }
1007
1008 appendlog($ref,$msg);
1009 # unlock the locks we have received
1010 while ($locks--) {unfilelock();}
1011
1012 ## handle control messages at this point, immediately before finishing
1013 my %clonebugs = (-1 => $ref);
1014 my %bug_affected;
1015 if (@control_bits) {
1016     my $transcript_scalar = '';
1017     open my $transcript, ">:scalar:utf8", \$transcript_scalar or
1018         die "Unable to create transcript scalar: $!";
1019     print {$transcript} "Processing control commands:\n\n";
1020     my %affected_packages;
1021     my %recipients;
1022     # this is the hashref which is passed to all control calls
1023     my %limit = ();
1024     my $errors = 0;
1025     my $unknowns = 0;
1026
1027     my @common_control_options =
1028         (transcript        => $transcript,
1029          requester         => $header{from},
1030          request_addr      => $baddress.'@'.$config{email_domain},
1031          request_msgid     => $header{'message-id'},
1032          request_subject   => $header{subject},
1033          request_nn        => $nn,
1034          request_replyto   => $replyto,
1035          message           => [$msg],
1036          affected_bugs     => \%bug_affected,
1037          affected_packages => \%affected_packages,
1038          recipients        => \%recipients,
1039          limit             => \%limit,
1040         );
1041     if (@gExcludeFromControl and grep {$replyto =~ m/\Q$_\E/} @gExcludeFromControl) {
1042         print {$transcript} fill_template('mail/excluded_from_control');
1043         print {$transcript} "Stopping processing here.\n\n";
1044     } else {
1045         for my $control_bit (@control_bits) {
1046             $control_bit =~ s/\xef\xbb\xbf//g;
1047             next unless $control_bit =~ m/\S/;
1048             eval {
1049                 my $temp = decode("utf8",$control_bit,Encode::FB_CROAK);
1050                 $control_bit = $temp;
1051             };
1052             print {$transcript} "> $control_bit\n";
1053             next if $control_bit =~ /^\s*\#/;
1054             my $action = '';
1055             my $ok;
1056             if (defined valid_control($control_bit)) {
1057                 my ($new_errors,$terminate_control) =
1058                     control_line(line => $control_bit,
1059                                  clonebugs => \%clonebugs,
1060                                  limit => \%limit,
1061                                  common_control_options => \@common_control_options,
1062                                  errors => \$errors,
1063                                  transcript => $transcript,
1064                                  debug => 0,
1065                                  ok => \$ok,
1066                                  replyto => $replyto,
1067                                 );
1068                 if ($terminate_control) {
1069                     last;
1070                 }
1071             }
1072             else {
1073                 print {$transcript} "Unknown command or malformed arguments to command.\n\n";
1074                 $errors++;
1075                 if (++$unknowns >= 5) {
1076                     print {$transcript} "Too many unknown commands, stopping here.\n\n";
1077                     last;
1078                 }
1079             }
1080         }
1081     }
1082     my $temp_transcript = $transcript_scalar;
1083     eval{
1084         $temp_transcript = decode("utf8",$temp_transcript,Encode::FB_CROAK);
1085     };
1086     my @maintccs = determine_recipients(recipients => \%recipients,
1087                                         address_only => 1,
1088                                         cc => 1,
1089                                        );
1090     my $error_text = $errors > 0 ? " (with $errors error" . ($errors > 1 ? "s" : "") . ")" : "";
1091     my $reply =
1092         create_mime_message(['X-Loop'      => $gMaintainerEmail,
1093                              From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
1094                              To            => $replyto,
1095                              @maintccs ? (Cc => join(', ',@maintccs)):(),
1096                              Subject       => "Processed${error_text}: $header{subject}",
1097                              'Message-ID'  => "<handler.s.$nn.transcript\@$gEmailDomain>",
1098                              'In-Reply-To' => $header{'message-id'},
1099                              References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
1100                              Precedence    => 'bulk',
1101                              keys %affected_packages ?("X-${gProject}-PR-Package" => join(' ',keys %affected_packages)):(),
1102                              keys %affected_packages ?("X-${gProject}-PR-Source" =>
1103                                                        join(' ',
1104                                                             map {defined $_ ?(ref($_)?@{$_}:$_):()}
1105                                                             binary_to_source(binary => [keys %affected_packages],
1106                                                                              source_only => 1))):(),
1107                              "X-$gProject-PR-Message" => 'transcript',
1108                              @common_headers,
1109                             ],
1110                             fill_template('mail/message_body',
1111                                           {body => $temp_transcript},
1112                                          ));
1113
1114     utime(time,time,"db-h");
1115
1116     send_mail_message(message => $reply,
1117                       recipients => [exists $header{'x-debbugs-no-ack'}?():$replyto,
1118                                      make_list(values %{{determine_recipients(recipients => \%recipients,
1119                                                                               address_only => 1,
1120                                                                              )}}
1121                                               ),
1122                                     ]
1123                      );
1124
1125 }
1126
1127
1128 finish();
1129
1130 sub appendlog {
1131     my ($ref,$msg) = @_;
1132     my $log_location = buglog($ref);
1133     die "Unable to find .log for $ref"
1134         if not defined $log_location;
1135     my $logfh = IO::File->new(">>$log_location") or
1136         die "Unable to open $log_location for appending: $!";
1137     write_log_records(logfh => $logfh,
1138                       records => [{type => 'incoming-recv',
1139                                    text => $msg,
1140                                   }]);
1141     close ($logfh) or die "Unable to close $log_location: $!";
1142 }
1143
1144 sub finish {
1145     my ($exit) = @_;
1146     $exit ||= 0;
1147     utime(time,time,"db");
1148     # cleanups are run in an end block now.
1149     #my ($u);
1150     #while ($u= $cleanups[$#cleanups]) { &$u; }
1151     unlink("incoming/P$nn") || die "unlinking incoming/P$nn: $!";
1152     exit $exit;
1153 }
1154
1155 die "wot no exit";
1156
1157 sub htmllog {
1158     my ($whatobj,$whatverb,$where,$desc) = @_;
1159     append_action_to_log(bug => $ref,
1160                          action => "$whatobj $whatverb",
1161                          requester => '',
1162                          request_addr => $where,
1163                          desc         => $desc,
1164                          get_lock     => 0,
1165                         );
1166 }
1167
1168 sub stripbccs {
1169     my $msg = shift;
1170     my $ret = '';
1171     my $bcc = 0;
1172     while ($msg =~ s/(.*\n)//) {
1173         local $_ = $1;
1174         if (/^$/) {
1175             $ret .= $_;
1176             last;
1177         }
1178         if ($bcc) {
1179             # strip continuation lines too
1180             next if /^\s/;
1181             $bcc = 0;
1182         }
1183         if (/^Bcc:/i) {
1184             $bcc = 1;
1185         } else {
1186             $ret .= $_;
1187         }
1188     }
1189     return $ret . $msg;
1190 }
1191
1192 =head2 send_message
1193
1194      send_message($the_message,\@recipients,\@bcc,$do_not_encode)
1195
1196 The first argument is the scalar message, the second argument is the
1197 arrayref of recipients, the third is the arrayref of Bcc:'ed
1198 recipients.
1199
1200 The final argument turns off header encoding and the addition of the
1201 X-Loop header if true, defaults to false.
1202
1203 =cut
1204
1205
1206 sub sendmessage {
1207     my ($msg,$recips,$bcc,$no_encode) = @_;
1208     if (not defined $recips or (!ref($recips) && $recips eq '')
1209         or @$recips == 0) {
1210         $recips = ['-t'];
1211     }
1212     # This is suboptimal. The right solution is to send headers
1213     # separately from the rest of the message and encode them rather
1214     # than doing this.
1215     $msg = "X-Loop: $gMaintainerEmail\n" . $msg unless $no_encode;
1216     # The original message received is written out in appendlog, so
1217     # before writing out the other messages we've sent out, we need to
1218     # RFC1522 encode the header.
1219     $msg = encode_headers($msg) unless $no_encode;
1220
1221     my $hash = get_hashname($ref);
1222     #save email to the log
1223     my $logfh = IO::File->new(">>db-h/${hash}/${ref}.log") or
1224         die "opening db-h/$hash/${ref}.log: $!";
1225     write_log_records(logfh => $logfh,
1226                       records => {text => stripbccs($msg),
1227                                   type => 'recips',
1228                                   recips => [map {encode_utf8($_)} @{$recips}],
1229                                  },
1230                      );
1231     if (ref($bcc)) {
1232         shift @$recips if $recips->[0] eq '-t';
1233         push @$recips, @$bcc;
1234     }
1235
1236     send_mail_message(message        => $msg,
1237                       # Because we encode the headers above, we do not want to encode them here
1238                       encode_headers => 0,
1239                       recipients     => $recips);
1240 }
1241
1242 =head2 message_body_template
1243
1244      message_body_template('mail/ack',{ref=>'foo'});
1245
1246 Creates a message body using a template
1247
1248 =cut
1249
1250 sub message_body_template{
1251      my ($template,$extra_var) = @_;
1252      $extra_var ||={};
1253      my $body = fill_template($template,$extra_var);
1254      return fill_template('mail/message_body',
1255                           {%{$extra_var},
1256                            body => $body,
1257                           },
1258                          );
1259 }
1260
1261 =head2 fill_template
1262
1263      fill_template('mail/foo',{foo=>'bar'});
1264
1265 Calls fill_in_template with a default set of variables and any extras
1266 added in.
1267
1268 =cut
1269
1270 sub fill_template{
1271      my ($template,$extra_var) = @_;
1272      $extra_var ||={};
1273      my $variables = {config => \%config,
1274                       defined($ref)?(ref    => $ref):(),
1275                       defined($data)?(data  => $data):(),
1276                       refs => [map {exists $clonebugs{$_}?$clonebugs{$_}:$_} keys %bug_affected],
1277                       %{$extra_var},
1278                      };
1279      my $hole_var = {'&bugurl' =>
1280                      sub{"$_[0]: ".
1281                               $config{cgi_domain}.'/'.
1282                                    Debbugs::CGI::bug_links(bug=>$_[0],
1283                                                            links_only => 1,
1284                                                           );
1285                     }
1286                     };
1287      return fill_in_template(template => $template,
1288                              variables => $variables,
1289                              hole_var  => $hole_var,
1290                             );
1291 }
1292
1293
1294 # this shole routine is *bad*; will be changed to use
1295 # Debbugs::Recipients and stuff therin in short order.
1296 sub checkmaintainers {
1297     return if $maintainerschecked++;
1298     return if !length($data->{package});
1299
1300     my $anymaintfound=0; my $anymaintnotfound=0;
1301     for my $p (splitpackages($data->{package})) {
1302         $p =~ y/A-Z/a-z/;
1303         $p =~ /((?:src:)?[a-z0-9.+-]+)/;
1304         $p = $1;
1305         next unless defined $p;
1306         if (defined $config{subscription_domain} and length $config{subscription_domain}) {
1307             my @source = binary_to_source(binary => $p,
1308                                           source_only => 1,
1309                                          );
1310             if (@source) {
1311                 push @addsrcaddrs,
1312                     map {"$_\@$config{subscription_domain}"} @source;
1313             } else {
1314                 push @addsrcaddrs, "$p\@$config{subscription_domain}";
1315             }
1316         }
1317         # this is utter hackery until we switch to Debbugs::Recipients
1318         my @maints = package_maintainer(binary => $p);
1319         if (@maints) {
1320             print {$debugfh} "maintainer add >$p|".join(',',@maints)."<\n";
1321             my %temp;
1322             @temp{@maintaddrs} = @maintaddrs;
1323             push(@maintaddrs,
1324                  grep {$_ ne $replyto and
1325                            not exists $temp{$_}} @maints);
1326             $anymaintfound++;
1327         } else {
1328             print {$debugfh} "maintainer none >$p<\n";
1329             push(@maintaddrs,$gUnknownMaintainerEmail) unless $anymaintnotfound;
1330             $anymaintnotfound++;
1331             last;
1332         }
1333     }
1334
1335     if (defined $data->{owner} and length $data->{owner}) {
1336         print {$debugfh} "owner add >$data->{package}|$data->{owner}<\n";
1337         my $addmaint = $data->{owner};
1338         push(@maintaddrs, $addmaint) unless
1339             $addmaint eq $replyto or grep($_ eq $addmaint, @maintaddrs);
1340     }
1341 }
1342
1343 =head2 bug_list_forward
1344
1345      bug_list_forward($spool_filename) if $codeletter eq 'L';
1346
1347
1348 Given the spool file, will forward a bug to the per bug mailing list
1349 subscription system.
1350
1351 =cut
1352
1353 sub bug_list_forward{
1354      my ($bug_fn) = @_;
1355      # Read the bug information and package information for passing to
1356      # the mailing list
1357      my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or
1358           die "Unable to open incoming/P$bug_fn $!";
1359
1360      if (not defined $config{bug_subscription_domain} or not
1361          length $config{bug_subscription_domain}) {
1362           unlink("incoming/P$bug_fn") or
1363                die "unlinking incoming/P$bug_fn: $!";
1364           exit 0;
1365      }
1366
1367      my ($bug_number) = $bug_fn =~ /^L(\d+)\./;
1368      my $data = read_bug(bug => $bug_number);
1369
1370      local $/ = undef;
1371      my $bug_message = <$bug_fh>;
1372      my ($bug_address) = $bug_message =~ /^Received: \(at ([^\)]+)\) by/;
1373      my ($envelope_from) = $bug_message =~ s/\nFrom\s+([^\s]+)[^\n]+\n/\n/;
1374      if (not defined $envelope_from) {
1375           # Try to use the From: header or something to set it
1376           ($envelope_from) = $bug_message =~ /\nFrom:\s+(.+?)\n/;
1377           # Kludgy, and should really be using a full scale header
1378           # parser to do this.
1379           $envelope_from =~ s/^.+?<([^>]+)>.+$/$1/;
1380      }
1381      my ($header,$body) = split /\n\n/, $bug_message, 2;
1382      # Add X-$gProject-PR-Message: list bug_number, package name, and bug title headers
1383      $header .= qq(\nX-$gProject-PR-Message: list $bug_number\n).
1384           qq(X-$gProject-PR-Package: $data->{package}\n).
1385                qq(X-$gProject-PR-Title: $data->{subject})
1386                if defined $data;
1387      print STDERR "Tried to loop me with $envelope_from\n"
1388           and exit 1 if $envelope_from =~ /\Q$gListDomain\E|\Q$gEmailDomain\E/;
1389      print {$debugfh} $envelope_from,qq(\n);
1390      # If we don't have a bug address, something has gone horribly wrong.
1391      print STDERR "Doesn't match: $bug_address\n" and exit 1 unless defined $bug_address;
1392      $bug_address =~ s/\@.+//;
1393      print {$debugfh} "Sending message to bugs=$bug_address\@$config{bug_subscription_domain}\n";
1394      print {$debugfh} $header.qq(\n\n).$body;
1395      send_mail_message(message        => $header.qq(\n\n).$body,
1396                        recipients     => ["bugs=$bug_address\@$config{bug_subscription_domain}"],
1397                        envelope_from  => $envelope_from,
1398                        encode_headers => 0,
1399                       );
1400      unlink("incoming/P$bug_fn") || die "unlinking incoming/P$bug_fn: $!";
1401      exit 0;
1402 }