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 locale;
  11 use POSIX qw(strftime locale_h);
  12 setlocale(LC_TIME, "C");
  13
  14 use IO::File;
  15
  16 use Getopt::Long;
  17 use Pod::Usage;
  18 use MIME::Parser;
  19 use Debbugs::MIME qw(decode_rfc1522 create_mime_message getmailbody);
  20 use Debbugs::Mail qw(send_mail_message encode_headers get_addresses);
  21 use Debbugs::Packages qw(getpkgsrc binary_to_source);
  22 use Debbugs::User qw(read_usertags write_usertags);
  23 use Debbugs::Common qw(:lock get_hashname buglog package_maintainer overwritefile make_list);
  24 use Debbugs::Status qw(writebug isstrongseverity lockreadbugmerge lockreadbug new_bug read_bug splitpackages  :versions);
  25
  26 use Debbugs::CGI qw(html_escape bug_links);
  27
  28 use Debbugs::Log qw(:misc :write);
  29
  30 use Debbugs::Text qw(:templates);
  31
  32 use Debbugs::Config qw(:globals :config);
  33
  34 use Debbugs::Control qw(append_action_to_log);
  35 use Debbugs::Control::Service qw(valid_control control_line);
  36 use Debbugs::Recipients qw(determine_recipients);
  37 use Encode qw(encode_utf8 decode);
  38
  39 =head1 NAME
  40
  41 process - Handle e-mails emails sent to bugs
  42
  43 =head1 SYNOPSIS
  44
  45 process nn
  46
  47  Options:
  48   --debug, -d debugging level (Default 0)
  49
  50 =head1 OPTIONS
  51
  52 =over
  53
  54 =item <--debug,-d>
  55
  56 Debugging level (default 0)
  57
  58 =back
  59
  60 =cut
  61
  62 use vars qw($DEBUG);
  63
  64 my %options = (debug           => 0,
  65                help            => 0,
  66                man             => 0,
  67               );
  68
  69 GetOptions(\%options,
  70            'debug|d+','help|h|?','man|m');
  71
  72 pod2usage() if $options{help};
  73 pod2usage({verbose=>2}) if $options{man};
  74
  75
  76 $DEBUG=$options{debug};
  77 my $debugfh = IO::File->new('/dev/null','w') or
  78     die "Unable to open /dev/null for writing; $!";
  79 if ($DEBUG > 0) {
  80     $debugfh = \*STDERR;
  81 }
  82 binmode($debugfh,':raw:encoding(UTF-8)');
  83
  84 # these are the valid bug addresses
  85 my %baddress = (B => 'submit',
  86                 M => 'maintonly',
  87                 Q => 'quiet',
  88                 F => 'forwarded',
  89                 D => 'done',
  90                 U => 'submitter',
  91                 L => 'list',
  92                );
  93 my $valid_codeletters = join('',keys %baddress);
  94
  95
  96 chdir($config{spool_dir}) or die "Unable to chdir to spool ($config{spool_dir}): $!";
  97
  98 umask(002);
  99
 100 my $intdate = time or die "failed to get time: $!";
 101
 102 my ($nn) = @ARGV;
 103 my ($codeletter,$tryref) =
 104     $nn =~ m/^([$valid_codeletters])(\d*)\.\d+$/
 105     or die "bad argument: $_";
 106 $tryref = undef unless length ($tryref) and
 107     $tryref > 0;
 108
 109 if (!rename("incoming/G$nn","incoming/P$nn"))  {
 110     my $error = $!;
 111     $error = '' if not defined $error;
 112     # this is very fragile, but we should probably die here anyway
 113     if ($error =~ m/no such file or directory/i) {
 114         exit 0;
 115     }
 116     die "Unable to rename incoming/G$nn to lock: $error";
 117 }
 118
 119 # die here to avoid continuously processing this mail
 120 if (not exists $baddress{$codeletter}) {
 121     die "bad codeletter $codeletter";
 122 }
 123
 124 my $baddress = $baddress{$codeletter};
 125 if ($baddress eq 'list') {
 126     bug_list_forward($nn) if $codeletter eq 'L';
 127 }
 128
 129
 130 my $baddressroot= $baddress;
 131 $baddress= "$tryref-$baddress" if defined $tryref;
 132
 133 my $msg;
 134 my @msg;
 135
 136 {
 137     my $log = IO::File->new("incoming/P$nn",'r') or
 138         die "Unable to open 'incoming/P$nn' for reading; $!";
 139     local $/;
 140     $msg=<$log>;
 141     @msg = split /\n/, $msg;
 142     close($log);
 143 }
 144
 145
 146 my $tdate = strftime "%a, %d %h %Y %T +0000", gmtime;
 147 my $fwd= "Received: via spool by $baddress\@$gEmailDomain id=$nn\n".
 148     "          (code $codeletter".(defined($tryref)?" ref $tryref":'')."); $tdate\n";
 149
 150 # header and decoded body respectively
 151 my (@headerlines, @bodylines);
 152
 153 # whether maintainer addresses have been checked
 154 our $maintainerschecked = 0;
 155 #maintainer address for this message
 156 our @maintaddrs;
 157 # other src addresses
 158 our @addsrcaddrs;
 159 our @resentccs;
 160 our @bccs;
 161
 162 my $resentccexplain='';
 163
 164 # whether there's a new reference with this email
 165 our $newref = 0;
 166
 167 our $brokenness = '';
 168
 169 my $parser_output = Debbugs::MIME::parse($msg);
 170
 171 @headerlines = @{$parser_output->{header}};
 172 @bodylines = @{$parser_output->{body}};
 173
 174 my %header;
 175
 176 my @common_headers;
 177 for my $hdr (@headerlines) {
 178     my $orig_hdr = $hdr;
 179     $hdr = decode_rfc1522($hdr);
 180     $_ = $hdr;
 181     s/\n\s/ /g;
 182     finish() if m/^x-loop: (\S+)$/i && $1 eq "$gMaintainerEmail";
 183     my $ins = !m/^subject:/i && !m/^reply-to:/i && !m/^return-path:/i
 184            && !m/^From / && !m/^X-Debbugs-/i;
 185     $fwd .= encode_utf8($hdr)."\n" if $ins;
 186     # print {$debugfh} ">$_<\n";
 187     if (s/^(\S+):\s*//) {
 188         my $v = lc $1;
 189         if ($v eq 'x-loop') {
 190             push @common_headers, 'X-Loop',$_;
 191         }
 192         print {$debugfh} ">$v=$_<\n";
 193         $header{$v} = $_;
 194     } else {
 195         print {$debugfh} "!>$_<\n";
 196     }
 197 }
 198 $header{'message-id'} = '' if not defined $header{'message-id'};
 199
 200 push @common_headers, 'X-Loop',$gMaintainerEmail;
 201
 202 # remove blank lines
 203 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 204
 205 # Strip off RFC2440-style PGP clearsigning.
 206 if (@bodylines and $bodylines[0] =~ /^-----BEGIN PGP SIGNED/) {
 207     shift @bodylines while @bodylines and length $bodylines[0];
 208     shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 209     for my $findsig (0 .. $#bodylines) {
 210         if ($bodylines[$findsig] =~ /^-----BEGIN PGP SIGNATURE/) {
 211             $#bodylines = $findsig - 1;
 212             last;
 213         }
 214     }
 215     map { s/^- // } @bodylines;
 216 }
 217
 218 #psuedoheaders
 219 my %pheader;
 220 my @control_bits;
 221 # extract pseudo-headers
 222 for my $phline (@bodylines)
 223 {
 224     # Remove BOM markers from UTF-8 strings
 225     # Fixes #488554
 226     $phline =~ s/\xef\xbb\xbf//g;
 227     $phline =~ s/\N{U+FEFF}//g;
 228     last if $phline !~ m/^([\w-]+):\s*(\S.*)/;
 229     my ($fn, $fv) = ($1, $2);
 230     $fv =~ s/\s*$//;
 231     print {$debugfh} ">$fn|$fv|\n";
 232     $fn = lc $fn;
 233     if ($fn =~ /^control$/) {
 234         push @control_bits,$fv;
 235     } else {
 236         # Don't lc owner or forwarded
 237         $fv = lc $fv unless $fn =~ /^(?:owner|forwarded|usertags|version|source-version)$/;
 238         $pheader{$fn} = $fv;
 239     }
 240     print {$debugfh} ">$fn~$fv<\n";
 241 }
 242
 243 # Allow pseudo headers to set x-debbugs- stuff [#179340]
 244 for my $key (grep /X-Debbugs-.*/i, keys %pheader) {
 245      $header{$key} = $pheader{$key} if not exists $header{$key};
 246 }
 247
 248 # set $i to beginning of encoded body data, so we can dump it out
 249 # verbatim later
 250 my $i = 0;
 251 ++$i while $i <= $#msg and $msg[$i] =~ /./;
 252 $fwd .= join("\n",@msg[$i..$#msg]);
 253
 254 binmode($debugfh,':raw');
 255 print {$debugfh} "***\n$fwd\n***\n";
 256 binmode($debugfh,':raw:encoding(UTF-8)');
 257
 258 if (defined $header{'resent-from'} && !defined $header{'from'}) {
 259     $header{'from'} = $header{'resent-from'};
 260 }
 261 defined($header{'from'}) || die "no From header";
 262
 263 my $replyto = $header{'reply-to'};
 264 $replyto = '' unless defined $replyto;
 265 $replyto =~ s/^ +//;
 266 $replyto =~ s/ +$//;
 267 unless (length $replyto) {
 268     $replyto = $header{'from'};
 269 }
 270
 271 my $subject = '(no subject)';
 272 if (!defined($header{'subject'}))
 273 {
 274         $brokenness.= fill_template('mail/process_broken_subject');
 275
 276 } else {
 277     $subject= $header{'subject'};
 278 }
 279
 280 my $ref=-1;
 281 # remove Re: from the subject line
 282 $subject =~ s/^Re:\s*//i;
 283 # remove remaining mailing list name markers from the subject line if
 284 # this appears to be a message that has traversed a mailing list
 285 if (exists $header{'list-id'} or exists $header{'list-subscribe'} or
 286     (exists $header{'precedence'} and defined $header{'precedence'} and
 287      $header{'precedence'} eq 'bulk') or
 288     exists $header{'mailing-list'} or exists $header{'list-processor-version'}
 289    ){
 290     # if a mailing list didn't match any of the above, it's probably
 291     # so horribly configured that we wouldn't be able to figure it out
 292     # anyway.
 293     $subject =~ s/^\[.*\]\s*//i;
 294 }
 295 $_= $subject."\n";
 296 if (not defined $tryref and m/^Bug ?\#(\d+)\D/i) {
 297     $tryref = $1 if $1 > 0;
 298 }
 299 my $locks = 0;
 300 my $data;
 301 if (defined $tryref) {
 302      my $locks_recv;
 303      ($locks_recv, $data)= &lockreadbugmerge($tryref);
 304      $locks += $locks_recv;
 305     if ($locks_recv and not $data->{archived}) {
 306         $ref= $tryref;
 307     } else {
 308         &sendmessage(create_mime_message(
 309           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 310            To            => $replyto,
 311            Subject       => "Unknown problem report $gBug#$tryref ($subject)",
 312            'Message-ID'  => "<handler.x.$nn.unknown\@$gEmailDomain>",
 313            'In-Reply-To' => $header{'message-id'},
 314            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 315            Precedence    => 'bulk',
 316            "X-$gProject-PR-Message" => 'error',
 317            @common_headers,
 318           ],message_body_template('mail/process_unknown_bug_number',
 319                                   {subject => $subject,
 320                                    date    => $header{date},
 321                                    baddress => $baddress,
 322                                    tryref   => $tryref,
 323                                    messageid => $header{'message-id'},
 324                                   },
 325                                  )),'');
 326         appendlog($ref,$msg);
 327         finish();
 328     }
 329 } else {
 330     &filelock('lock/-1');
 331 }
 332
 333 # Attempt to determine which source package this is
 334 my $source_pr_header = '';
 335 my $source_package = '';
 336 if (defined $pheader{source}) {
 337      $source_package = $pheader{source};
 338 }
 339 elsif (defined $data->{package} or defined $pheader{package}) {
 340      $source_package = binary_to_source(binary => $data->{package} // $pheader{package});
 341 }
 342 $source_pr_header = "X-$gProject-PR-Source: $source_package\n"
 343      if defined $source_package and length $source_package;
 344
 345 # Done and Forwarded Bugs
 346 if ($codeletter eq 'D' || $codeletter eq 'F')
 347 {
 348     if ($replyto =~ m/$gBounceFroms/o ||
 349         $header{'from'} =~ m/$gBounceFroms/o)
 350     {
 351          print STDERR "bounce detected !  Mwaap! Mwaap!";
 352          exit 1;
 353     }
 354     my $markedby= $header{'from'} eq $replyto ? $replyto :
 355                "$header{'from'} (reply to $replyto)";
 356     my @generalcc;
 357     my $receivedat;
 358     my $markaswhat;
 359     my $set_forwarded;
 360     my $generalcc;
 361     my $set_done;
 362     if ($codeletter eq 'F') { # Forwarded
 363         (appendlog($ref,$msg),finish()) if defined $data->{forwarded} and length($data->{forwarded});
 364         $receivedat= "forwarded\@$gEmailDomain";
 365         $markaswhat= 'forwarded';
 366         $set_forwarded= $header{'to'};
 367         # Dissallow forwarded being set to this bug tracking system
 368         if (defined $set_forwarded and $set_forwarded =~ /\Q$gEmailDomain\E/) {
 369              undef $set_forwarded;
 370         }
 371         if ( length( $gListDomain ) > 0 && length( $gForwardList ) > 0 ) {
 372             push @generalcc, "$gForwardList\@$gListDomain";
 373             $generalcc= "$gForwardList\@$gListDomain";
 374         } else {
 375             $generalcc='';
 376         }
 377     } else { # Done
 378         if (defined $data->{done} and length($data->{done}) and
 379                 not defined $pheader{'source-version'} and
 380                 not defined $pheader{'version'}) {
 381             appendlog($ref,$msg);
 382             finish();
 383         }
 384         $receivedat= "done\@$gEmailDomain";
 385         $markaswhat= 'done';
 386         $set_done= $header{'from'};
 387         if ( length( $gListDomain ) > 0 && length( $gDoneList ) > 0 ) {
 388             $generalcc= "$gDoneList\@$gListDomain";
 389             push @generalcc, "$gDoneList\@$gListDomain";
 390         } else {
 391             $generalcc='';
 392         }
 393     }
 394     if (defined $gStrongList and isstrongseverity($data->{severity})) {
 395         $generalcc = join ', ', $generalcc, "$gStrongList\@$gListDomain";
 396         push @generalcc,"$gStrongList\@$gListDomain";
 397     }
 398     if ($ref<0) {
 399         &sendmessage(create_mime_message(
 400           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 401            To            => $replyto,
 402            Subject       => "Message with no $gBug number ignored by $receivedat ($subject)",
 403            'Message-ID'  => "<handler.x.$nn.warnignore\@$gEmailDomain>",
 404            'In-Reply-To' => $header{'message-id'},
 405            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 406            Precedence    => 'bulk',
 407            "X-$gProject-PR-Message" => 'error',
 408            @common_headers,
 409           ],message_body_template('mail/process_no_bug_number',
 410                                   {subject => $subject,
 411                                    date    => $header{date},
 412                                    markaswhat => $markaswhat,
 413                                    receivedat => $receivedat,
 414                                    messageid => $header{'message-id'},
 415                                   },
 416                                  )),'');
 417         appendlog($ref,$msg);
 418         finish();
 419     }
 420
 421     &checkmaintainers;
 422
 423     my @noticecc = grep($_ ne $replyto,@maintaddrs);
 424     my $noticeccval.= join(', ', grep($_ ne $replyto,@maintaddrs));
 425     $noticeccval =~ s/\s+\n\s+/ /g;
 426     $noticeccval =~ s/^\s+/ /; $noticeccval =~ s/\s+$//;
 427
 428     my @process= ($ref,split(/ /,$data->{mergedwith}));
 429     my $orgref= $ref;
 430
 431     for $ref (@process) {
 432         if ($ref != $orgref) {
 433             &unfilelock;
 434             $locks--;
 435             $data = &lockreadbug($ref)
 436                 || die "huh ? $ref from $orgref out of ".join(' ',@process);
 437             $locks++;
 438         }
 439         $data->{done}= $set_done if defined($set_done);
 440         $data->{forwarded}= $set_forwarded if defined($set_forwarded);
 441         if ($codeletter eq 'D') {
 442             $data->{keywords} = join ' ', grep $_ ne 'pending',
 443                                      split ' ', $data->{keywords};
 444             if (defined $pheader{'source-version'}) {
 445                  if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 446                       $brokenness .= fill_template('mail/invalid_version',
 447                                                    {version => $pheader{'source-version'}},
 448                                                   );
 449                  }
 450                  else {
 451                       addfixedversions($data, $pheader{source}, $pheader{'source-version'}, '');
 452                  }
 453             } elsif (defined $pheader{version}) {
 454                  if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 455                       $brokenness .= fill_template('mail/invalid_version',
 456                                                    {version => $pheader{version}},
 457                                                   );
 458                  }
 459                  else {
 460                       addfixedversions($data, $pheader{package}, $pheader{version}, '');
 461                  }
 462             }
 463         }
 464
 465         # Add bug mailing list to $generalbcc as appropriate
 466         # This array is used to specify bcc in the cases where we're using create_mime_message.
 467         my @generalbcc = @generalcc;
 468         if (defined $config{subscription_domain} and length $config{subscription_domain}) {
 469             @generalbcc = (@generalbcc, @addsrcaddrs);
 470         }
 471         if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
 472             @generalbcc = (@generalbcc, "bugs=$ref\@$config{bug_subscription_domain}");
 473         }
 474         my $generalbcc = join(', ', @generalbcc);
 475         $generalbcc =~ s/\s+\n\s+/ /g;
 476         $generalbcc =~ s/^\s+/ /; $generalbcc =~ s/\s+$//;
 477         if (length $generalbcc) {$generalbcc = "Bcc: $generalbcc\n"};
 478
 479         writebug($ref, $data);
 480
 481         my $hash = get_hashname($ref);
 482         my $orig_report_fh = IO::File->new("db-h/$hash/$ref.report") or
 483             die "Unable to read original report: $!";
 484         my $orig_report;
 485         { local $/; $orig_report = <$orig_report_fh>;}
 486         close($orig_report_fh) or
 487             die "Unable to close original report filehandle: $!";
 488         if ($codeletter eq 'F') {
 489             &htmllog("Reply","sent",$replyto,"You have marked $gBug as forwarded.");
 490             &sendmessage(create_mime_message(
 491              [@common_headers,
 492               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 493               To            => "$replyto",
 494               Subject       => "$gBug#$ref: marked as forwarded ($data->{subject})",
 495               "Message-ID"  => "<header.$ref.$nn.ackfwdd\@$gEmailDomain>",
 496               "In-Reply-To" => $header{'message-id'},
 497               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 498               Precedence    => 'bulk',
 499               "X-$gProject-PR-Message"  => "forwarded $ref",
 500               "X-$gProject-PR-Package"  => $data->{package},
 501               "X-$gProject-PR-Keywords" => $data->{keywords},
 502               # Only have a X-$gProject-PR-Source when we know the source package
 503               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 504              ],message_body_template('mail/process_mark_as_forwarded',
 505                                      {date => $header{date},
 506                                       messageid => $header{'message-id'},
 507                                       data      => $data,
 508                                      },
 509                                     ),
 510              [join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 511         } else {
 512             &htmllog("Reply","sent",$replyto,"You have taken responsibility.");
 513             &sendmessage(create_mime_message(
 514              [@common_headers,
 515               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 516               To            => $replyto,
 517               Subject       => "$gBug#$ref: marked as done ($data->{subject})",
 518               "Message-ID"  => "<handler.$ref.$nn.ackdone\@$gEmailDomain>",
 519               "In-Reply-To" => $header{'message-id'},
 520               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 521               Precedence    => 'bulk',
 522               "X-$gProject-PR-Message"  => "closed $ref",
 523               "X-$gProject-PR-Package"  => $data->{package},
 524               "X-$gProject-PR-Keywords" => $data->{keywords},
 525               # Only have a X-$gProject-PR-Source when we know the source package
 526               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 527              ],message_body_template('mail/process_mark_as_done',
 528                                      {date => $header{date},
 529                                       messageid => $header{'message-id'},
 530                                       subject   => $header{subject},
 531                                       data      => $data,
 532                                      },
 533                                     ),
 534              [$orig_report,join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 535             &htmllog("Notification","sent",$data->{originator},
 536                 "$gBug acknowledged by developer.");
 537             &sendmessage(create_mime_message(
 538              [@common_headers,
 539               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 540               To            => "$data->{originator}",
 541               Subject       => "$gBug#$ref closed by $markedby ($header{'subject'})",
 542               "Message-ID"  => "<handler.$ref.$nn.notifdone\@$gEmailDomain>",
 543               (defined $data->{msgid})?("In-Reply-To" => $data->{msgid}):(),
 544               References    => join(' ',grep {defined $_} ($header{'message-id'},$data->{msgid},'')),
 545               "X-$gProject-PR-Message"  => "they-closed $ref",
 546               (defined $data->{package})?("X-$gProject-PR-Package"  => $data->{package}):(),
 547               (defined $data->{keywords})?("X-$gProject-PR-Keywords" => $data->{keywords}):(),
 548               # Only have a X-$gProject-PR-Source when we know the source package
 549               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 550               "Reply-To"                => "$ref\@$gEmailDomain",
 551               "Content-Type"            => 'text/plain; charset="utf-8"',
 552              ],message_body_template('mail/process_your_bug_done',
 553                                      {data      => $data,
 554                                       markedby  => $markedby,
 555                                       messageid => $header{'message-id'},
 556                                       subject   => $header{subject},
 557                                      },
 558                                     ),
 559              [join("\n",@msg),$orig_report]),'',undef,1);
 560         }
 561         appendlog($ref,$msg);
 562     }
 563     finish();
 564 }
 565
 566 if ($ref<0) { # new bug report
 567     if ($codeletter eq 'U') { # -submitter
 568         &sendmessage(create_mime_message(
 569           [@common_headers,
 570            From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 571            To            => $replyto,
 572            Subject       => "Message with no $gBug number cannot be sent to submitter! ($subject)",
 573            'Message-ID'  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 574            'In-Reply-To' => $header{'message-id'},
 575            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 576            Precedence    => 'bulk',
 577            "X-$gProject-PR-Message" => 'error',
 578           ],message_body_template('mail/process_no_bug_number',
 579                                   {subject => $subject,
 580                                    date    => $header{date},
 581                                    markaswhat => 'submitter',
 582                                    receivedat => "$baddress\@$gEmailDomain",
 583                                    messageid => $header{'message-id'},
 584                                   },
 585                                  )),'');
 586         appendlog($ref,$msg);
 587         finish();
 588     }
 589
 590     $data->{found_versions} = [];
 591     $data->{fixed_versions} = [];
 592
 593     if (defined $pheader{source}) {
 594         # source packages are identified by the src: prefix
 595         $data->{package} = $pheader{source};
 596         $data->{package} =~ s/(^|,\s*)/${1}src:/g;
 597     } elsif (defined $pheader{package}) {
 598         $data->{package} = $pheader{package};
 599         if ($data->{package} =~ /^src:(.+)/) {
 600             $pheader{source} = $1;
 601         }
 602     } elsif (defined $config{default_package}) {
 603         $data->{package} = $config{default_package},
 604     }
 605     else {
 606         my $body = message_body_template('mail/process_no_package',
 607                                         );
 608         &sendmessage(create_mime_message(
 609                        [@common_headers,
 610                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 611                         To            => $replyto,
 612                         Subject       => "Message with no Package: tag cannot be processed! ($subject)",
 613                         "Message-ID"  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 614                         "In-Reply-To" => $header{'message-id'},
 615                         References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 616                         Precedence    => 'bulk',
 617                         "X-$gProject-PR-Message" => 'error'
 618                        ],
 619            message_body_template('mail/process_no_package',
 620                                  {date => $header{date},
 621                                   subject => $subject,
 622                                   messageid => $header{'message-id'},
 623                                   baddress => $baddress,
 624                                  },
 625                                 ),[join("\n", @msg)]), '',undef,1);
 626         appendlog($ref,$msg);
 627         finish();
 628     }
 629
 630     if (defined $config{default_package}) {
 631          &checkmaintainers;
 632          # if there are no maintainers for this package, assign it to the default package
 633          if (not @maintaddrs) {
 634               $data->{package} = $config{default_package};
 635               $brokenness.= fill_template('mail/process_default_package_selected',
 636                                           {old_package => $pheader{source} || $pheader{package} || 'No package',
 637                                            new_package => $data->{package},
 638                                           }
 639                                          );
 640               # force the maintainers to be rechecked
 641               $maintainerschecked = 0;
 642               &checkmaintainers;
 643          }
 644     }
 645
 646     $data->{keywords}= '';
 647     if (defined($pheader{'keywords'})) {
 648         $data->{keywords}= $pheader{'keywords'};
 649     } elsif (defined($pheader{'tags'})) {
 650         $data->{keywords}= $pheader{'tags'};
 651     }
 652     if (length($data->{keywords})) {
 653         my @kws;
 654         my %gkws = map { ($_, 1) } @gTags;
 655         foreach my $kw (sort split(/[,\s]+/, lc($data->{keywords}))) {
 656             push @kws, $kw if (defined $gkws{$kw});
 657         }
 658         $data->{keywords} = join(" ", @kws);
 659     }
 660     $data->{severity}= '';
 661     if (defined($pheader{'severity'}) || defined($pheader{'priority'})) {
 662         $data->{severity}= $pheader{'severity'};
 663         $data->{severity}= $pheader{'priority'} unless ($data->{severity});
 664         $data->{severity} =~ s/^\s*(.+)\s*$/$1/;
 665
 666         if (!grep($_ eq $data->{severity}, @gSeverityList, "$gDefaultSeverity")) {
 667             $brokenness.= fill_template('mail/invalid_severity',
 668                                         {severity=>$data->{severity}}
 669                                        );
 670             $data->{severity}= '';
 671         }
 672     }
 673     if (defined($pheader{owner})) {
 674         $data->{owner}= $pheader{owner};
 675     }
 676     if (defined($pheader{forwarded})) {
 677         $data->{forwarded} = $pheader{forwarded};
 678     }
 679     $ref = new_bug();
 680     $newref = $ref;
 681     my $hash = get_hashname($ref);
 682     $data->{originator} = $replyto;
 683     $data->{date} = $intdate;
 684     $data->{subject} = $subject;
 685     $data->{msgid} = $header{'message-id'};
 686     writebug($ref, $data);
 687     # Deal with usertags
 688     if (exists $pheader{usertags}) {
 689          my $user = $replyto;
 690          $user = $pheader{user} if exists $pheader{user};
 691          $user =~ s/,.*//;
 692          $user =~ s/^.*<(.*)>.*$/$1/;
 693          $user =~ s/[(].*[)]//;
 694          $user =~ s/^\s*(\S+)\s+.*$/$1/;
 695          if ($user ne '' and Debbugs::User::is_valid_user($user)) {
 696               $pheader{usertags} =~ s/(?:^\s+|\s+$)//g;
 697               my %user_tags;
 698               read_usertags(\%user_tags,$user);
 699               for my $tag (split /[,\s]+/, $pheader{usertags}) {
 700                    if ($tag =~ /^[a-zA-Z0-9.+\@-]+/) {
 701                         my %bugs_with_tag;
 702                         @bugs_with_tag{@{$user_tags{$tag}||[]}} = (1) x @{$user_tags{$tag}||[]};
 703                         $bugs_with_tag{$ref} = 1;
 704                         $user_tags{$tag} = [keys %bugs_with_tag];
 705                    }
 706               }
 707               write_usertags(\%user_tags,$user);
 708          }
 709          else {
 710               $brokenness .= fill_template('mail/invalid_user',
 711                                            {user => $user}
 712                                           );
 713          }
 714     }
 715     overwritefile("db-h/$hash/$ref.report",
 716                   map {"$_\n"} @msg);
 717 }
 718
 719 &checkmaintainers;
 720
 721 print {$debugfh} "maintainers >".join(' ',@maintaddrs)."<\n";
 722
 723 my $orgsender= defined($header{'sender'}) ? "Original-Sender: $header{'sender'}\n" : '';
 724 my $newsubject= $subject;  $newsubject =~ s/^$gBug#$ref:*\s*//;
 725
 726 my $xcchdr= $header{ 'x-debbugs-cc' } || '';
 727 if ($xcchdr =~ m/\S/) {
 728     push(@resentccs,get_addresses($xcchdr));
 729     $resentccexplain.= fill_template('mail/xdebbugscc',
 730                                      {xcchdr => $xcchdr},
 731                                     );
 732 }
 733
 734 if (@maintaddrs && ($codeletter eq 'B' || $codeletter eq 'M')) {
 735     push(@resentccs,@maintaddrs);
 736     $resentccexplain.= fill_template('mail/maintainercc',
 737                                      {maintaddrs => \@maintaddrs,
 738                                      },
 739                                     );
 740 }
 741
 742 @bccs = @addsrcaddrs;
 743 if (defined $gStrongList and isstrongseverity($data->{severity})) {
 744     push @bccs, "$gStrongList\@$gListDomain";
 745 }
 746
 747 # Send mail to the per bug list subscription too
 748 if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
 749     push @bccs, "bugs=$ref\@$config{bug_subscription_domain}";
 750 }
 751
 752 if (defined $pheader{source}) {
 753     # Prefix source versions with the name of the source package. They
 754     # appear that way in version trees so that we can deal with binary
 755     # packages moving from one source package to another.
 756     if (defined $pheader{'source-version'}) {
 757          if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 758               $brokenness .= fill_template('mail/invalid_version',
 759                                            {version => $pheader{'source-version'}},
 760                                           );
 761          }
 762          else {
 763               addfoundversions($data, $pheader{source}, $pheader{'source-version'}, '');
 764          }
 765     } elsif (defined $pheader{version}) {
 766          if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 767               $brokenness .= fill_template('mail/invalid_version',
 768                                            {version => $pheader{version}},
 769                                           );
 770          }
 771          else {
 772               addfoundversions($data, $pheader{source}, $pheader{version}, '');
 773          }
 774     }
 775     writebug($ref, $data);
 776 } elsif (defined $pheader{package}) {
 777     # TODO: could handle Source-Version: by looking up the source package?
 778      if (defined $pheader{version}) {
 779           if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 780                $brokenness .= fill_template('mail/invalid_version',
 781                                             {version => $pheader{version}},
 782                                            );
 783           }
 784           else {
 785                addfoundversions($data, $pheader{package}, $pheader{version}, 'binary');
 786           }
 787      }
 788      writebug($ref, $data);
 789 }
 790
 791 my $veryquiet= $codeletter eq 'Q';
 792 if ($codeletter eq 'M' && !@maintaddrs) {
 793     $veryquiet= 1;
 794     $brokenness.= fill_template('mail/invalid_maintainer',
 795                                 {},
 796                                );
 797 }
 798
 799 my $resentccval.= join(', ',@resentccs);
 800 $resentccval =~ s/\s+\n\s+/ /g; $resentccval =~ s/^\s+/ /; $resentccval =~ s/\s+$//;
 801 my $resentcc = '';
 802 if (length($resentccval)) {
 803     $resentcc= "Resent-CC: $resentccval\n";
 804 }
 805
 806 my $common_headers='';
 807 {
 808     my @tmp = @common_headers;
 809     while (my ($key,$value) = splice(@tmp, 0,2)) {
 810         $common_headers .= qq($key: $value\n);
 811     }
 812 }
 813 if ($codeletter eq 'U') { # sent to -submitter
 814     &htmllog("Message", "sent on", $data->{originator}, "$gBug#$ref.");
 815     my $enc_msg=<<END;
 816 Subject: $gBug#$ref: $newsubject
 817 Reply-To: $replyto, $ref-quiet\@$gEmailDomain
 818 ${orgsender}Resent-To: $data->{originator}
 819 ${resentcc}${common_headers}Resent-Date: $tdate
 820 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 821 Resent-Sender: $gMaintainerEmail
 822 X-$gProject-PR-Message: report $ref
 823 X-$gProject-PR-Package: $data->{package}
 824 X-$gProject-PR-Keywords: $data->{keywords}
 825 ${source_pr_header}
 826 END
 827     chomp $enc_msg;
 828     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 829     &sendmessage($enc_msg,[$data->{originator},@resentccs],[@bccs]);
 830 } elsif ($codeletter eq 'B') { # Sent to submit
 831     my $report_followup = $newref ? 'report' : 'followup';
 832     &htmllog($newref ? "Report" : "Information", "forwarded",
 833              join(', ',"$gSubmitList\@$gListDomain",@resentccs),
 834              "<code>$gBug#$ref</code>".
 835              (length($data->{package})? "; Package <code>".html_escape($data->{package})."</code>" : '').
 836              ".");
 837     my $enc_msg=<<END;
 838 Subject: $gBug#$ref: $newsubject
 839 Reply-To: $replyto, $ref\@$gEmailDomain
 840 Resent-From: $header{'from'}
 841 ${orgsender}Resent-To: $gSubmitList\@$gListDomain
 842 ${resentcc}${common_headers}Resent-Date: $tdate
 843 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 844 Resent-Sender: $gMaintainerEmail
 845 X-$gProject-PR-Message: $report_followup $ref
 846 X-$gProject-PR-Package: $data->{package}
 847 X-$gProject-PR-Keywords: $data->{keywords}
 848 ${source_pr_header}
 849 END
 850     chomp $enc_msg;
 851     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 852     &sendmessage($enc_msg,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
 853 } elsif (@resentccs or @bccs) { # Quiet or Maintainer
 854     # D and F done far earlier; B just done - so this must be M or Q
 855     # We preserve whichever it was in the Reply-To (possibly adding
 856     # the $gBug#).
 857     my $report_followup = $newref ? 'report' : 'followup';
 858     if (@resentccs) {
 859         &htmllog($newref ? "Report" : "Information", "forwarded",
 860                  $resentccval,
 861                  "<code>$gBug#$ref</code>".
 862                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 863                  ".");
 864     } else {
 865         &htmllog($newref ? "Report" : "Information", "stored",
 866                  "",
 867                  "<code>$gBug#$ref</code>".
 868                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 869                  ".");
 870     }
 871     my $enc_msg=<<END;
 872 Subject: $gBug#$ref: $newsubject
 873 Reply-To: $replyto, $ref-$baddressroot\@$gEmailDomain
 874 Resent-From: $header{'from'}
 875 ${orgsender}Resent-To: $resentccval
 876 Resent-Date: $tdate
 877 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 878 Resent-Sender: $gMaintainerEmail
 879 ${common_headers}X-$gProject-PR-Message: $report_followup $ref
 880 X-$gProject-PR-Package: $data->{package}
 881 X-$gProject-PR-Keywords: $data->{keywords}
 882 ${source_pr_header}
 883 END
 884     chomp $enc_msg;
 885     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 886     &sendmessage($enc_msg,[@resentccs],[@bccs]);
 887 }
 888
 889 my $htmlbreak= length($brokenness) ? "<p>\n".html_escape($brokenness)."\n<p>\n" : '';
 890 $htmlbreak =~ s/\n\n/\n<P>\n\n/g;
 891 if (length($resentccval)) {
 892     $htmlbreak = "  Copy sent to <code>".html_escape($resentccval)."</code>.".
 893         $htmlbreak;
 894 }
 895
 896 # Should we send an ack out?
 897 if (not exists $header{'x-debbugs-no-ack'} and
 898     ($newref or
 899      ($codeletter ne 'U' and
 900       (not defined $header{precedence} or
 901        $header{'precedence'} !~ /\b(?:bulk|junk|list)\b/
 902       )
 903      )
 904     )
 905    ){
 906
 907      # figure out forward explanation
 908      my $forwardexplain = '';
 909      my $thanks = '';
 910      my $extra_vars;
 911      # will contain info and -info in moreinfo messages
 912      my $info = '';
 913      my $infod = '';
 914      # temporary headers
 915      my %t_h;
 916      if ($newref) {
 917           &htmllog("Acknowledgement","sent",$replyto,
 918                    ($veryquiet ?
 919                     "New $gBug report received and filed, but not forwarded." :
 920                     "New $gBug report received and forwarded."). $htmlbreak);
 921           $thanks = fill_template('mail/process_ack_thanks_new');
 922      }
 923      else {
 924           &htmllog("Acknowledgement","sent",$replyto,
 925                    ($veryquiet ? "Extra info received and filed, but not forwarded." :
 926                     $codeletter eq 'M' ? "Extra info received and forwarded to maintainer." :
 927                     "Extra info received and forwarded to list."). $htmlbreak);
 928           $thanks = fill_template('mail/process_ack_thanks_additional');
 929           $info = 'info';
 930           $infod = '-info';
 931      }
 932      if ($veryquiet) {
 933           $forwardexplain = fill_template('mail/forward_veryquiet',
 934                                          );
 935           # these are the headers that quiet messages override
 936           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}quiet\@$gEmailDomain>";
 937           $t_h{pr_message} = "ack${infod}-quiet $ref";
 938           $t_h{reply_to}   = "$ref-quiet\@$gEmailDomain";
 939           $extra_vars->{refreplyto} = "$ref-quiet\@$gEmailDomain";
 940           $t_h{subject}    = length($info)?
 941                "$gBug#$ref: Info received and FILED only ($subject)":
 942                "$gBug#$ref: Acknowledgement of QUIET report ($subject)";
 943      }
 944      elsif ($codeletter eq 'M') {
 945           $forwardexplain = fill_template('mail/forward_maintonly',
 946                                          );
 947           # these are the headers that maintonly messages override
 948           $t_h{messageid}  = "<handler.$ref.$nn.ack{$info}maintonly\@$gEmailDomain>";
 949           $t_h{pr_message} = "ack${infod}-maintonly $ref";
 950           $t_h{reply_to}   = "$ref-maintonly\@$gEmailDomain";
 951           $extra_vars->{refreplyto} = "$ref-maintonly\@$gEmailDomain";
 952           $t_h{subject}    = length($info)?
 953                "$gBug#$ref: Info received for maintainer only ($subject)":
 954                "$gBug#$ref: Acknowledgement of maintainer-only report ($subject)";
 955      }
 956      else {
 957           $forwardexplain = fill_template('mail/forward_normal',
 958                                          );
 959           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}\@$gEmailDomain>";
 960           $t_h{pr_message} = "ack${infod} $ref";
 961           $t_h{reply_to}   = "$ref\@$gEmailDomain";
 962           $extra_vars->{refreplyto} = "$ref\@$gEmailDomain";
 963           $t_h{subject}    = (defined $info and length($info))?
 964                "$gBug#$ref: Info received ($subject)" :
 965                "$gBug#$ref: Acknowledgement ($subject)";
 966      }
 967      my $body = message_body_template('mail/process_ack',
 968                                       {forwardexplain  => $forwardexplain,
 969                                        resentccexplain => $resentccexplain,
 970                                        thanks          => $thanks,
 971                                        %{$extra_vars}
 972                                       }
 973                                      );
 974      &sendmessage(create_mime_message(
 975                        [@common_headers,
 976                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 977                         To            => $replyto,
 978                         Subject       => $t_h{subject},
 979                         "Message-ID"  => $t_h{messageid},
 980                         "In-Reply-To" => $header{'message-id'},
 981                         References    => $header{'message-id'},
 982                         Precedence    => 'bulk',
 983                         "X-$gProject-PR-Message"  => $t_h{pr_message} || "ack $ref",
 984                         "X-$gProject-PR-Package"  => $data->{package},
 985                         "X-$gProject-PR-Keywords" => $data->{keywords},
 986                         # Only have a X-$gProject-PR-Source when we know the source package
 987                         (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 988                         "Reply-To"                => $t_h{reply_to} || "$ref\@$gEmailDomain",
 989                        ],$body,[]), '',undef,1);
 990 }
 991
 992 appendlog($ref,$msg);
 993 # unlock the locks we have received
 994 while ($locks--) {unfilelock();}
 995
 996 ## handle control messages at this point, immediately before finishing
 997 my %clonebugs = (-1 => $ref);
 998 my %bug_affected;
 999 if (@control_bits) {
1000     my $transcript_scalar = '';
1001     open my $transcript, ">:scalar:utf8", \$transcript_scalar or
1002         die "Unable to create transcript scalar: $!";
1003     print {$transcript} "Processing control commands:\n\n";
1004     my %affected_packages;
1005     my %recipients;
1006     # this is the hashref which is passed to all control calls
1007     my %limit = ();
1008     my $errors = 0;
1009     my $unknowns = 0;
1010
1011     my @common_control_options =
1012         (transcript        => $transcript,
1013          requester         => $header{from},
1014          request_addr      => $baddress.'@'.$config{email_domain},
1015          request_msgid     => $header{'message-id'},
1016          request_subject   => $header{subject},
1017          request_nn        => $nn,
1018          request_replyto   => $replyto,
1019          message           => [$msg],
1020          affected_bugs     => \%bug_affected,
1021          affected_packages => \%affected_packages,
1022          recipients        => \%recipients,
1023          limit             => \%limit,
1024         );
1025     if (@gExcludeFromControl and grep {$replyto =~ m/\Q$_\E/} @gExcludeFromControl) {
1026         print {$transcript} fill_template('mail/excluded_from_control');
1027         print {$transcript} "Stopping processing here.\n\n";
1028     } else {
1029         for my $control_bit (@control_bits) {
1030             $control_bit =~ s/\xef\xbb\xbf//g;
1031             next unless $control_bit =~ m/\S/;
1032             eval {
1033                 my $temp = decode("utf8",$control_bit,Encode::FB_CROAK);
1034                 $control_bit = $temp;
1035             };
1036             print {$transcript} "> $control_bit\n";
1037             next if $control_bit =~ /^\s*\#/;
1038             my $action = '';
1039             my $ok;
1040             if (defined valid_control($control_bit)) {
1041                 my ($new_errors,$terminate_control) =
1042                     control_line(line => $control_bit,
1043                                  clonebugs => \%clonebugs,
1044                                  limit => \%limit,
1045                                  common_control_options => \@common_control_options,
1046                                  errors => \$errors,
1047                                  transcript => $transcript,
1048                                  debug => 0,
1049                                  ok => \$ok,
1050                                  replyto => $replyto,
1051                                 );
1052                 if ($terminate_control) {
1053                     last;
1054                 }
1055             }
1056             else {
1057                 print {$transcript} "Unknown command or malformed arguments to command.\n\n";
1058                 $errors++;
1059                 if (++$unknowns >= 5) {
1060                     print {$transcript} "Too many unknown commands, stopping here.\n\n";
1061                     last;
1062                 }
1063             }
1064         }
1065     }
1066     my $temp_transcript = $transcript_scalar;
1067     eval{
1068         $temp_transcript = decode("utf8",$temp_transcript,Encode::FB_CROAK);
1069     };
1070     my @maintccs = determine_recipients(recipients => \%recipients,
1071                                         address_only => 1,
1072                                         cc => 1,
1073                                        );
1074     my $error_text = $errors > 0 ? " (with $errors error" . ($errors > 1 ? "s" : "") . ")" : "";
1075     my $reply =
1076         create_mime_message(['X-Loop'      => $gMaintainerEmail,
1077                              From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
1078                              To            => $replyto,
1079                              @maintccs ? (Cc => join(', ',@maintccs)):(),
1080                              Subject       => "Processed${error_text}: $header{subject}",
1081                              'Message-ID'  => "<handler.s.$nn.transcript\@$gEmailDomain>",
1082                              'In-Reply-To' => $header{'message-id'},
1083                              References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
1084                              Precedence    => 'bulk',
1085                              keys %affected_packages ?("X-${gProject}-PR-Package" => join(' ',keys %affected_packages)):(),
1086                              keys %affected_packages ?("X-${gProject}-PR-Source" =>
1087                                                        join(' ',
1088                                                             map {defined $_ ?(ref($_)?@{$_}:$_):()}
1089                                                             binary_to_source(binary => [keys %affected_packages],
1090                                                                              source_only => 1))):(),
1091                              "X-$gProject-PR-Message" => 'transcript',
1092                              @common_headers,
1093                             ],
1094                             fill_template('mail/message_body',
1095                                           {body => $temp_transcript},
1096                                          ));
1097
1098     utime(time,time,"db-h");
1099
1100     send_mail_message(message => $reply,
1101                       recipients => [exists $header{'x-debbugs-no-ack'}?():$replyto,
1102                                      make_list(values %{{determine_recipients(recipients => \%recipients,
1103                                                                               address_only => 1,
1104                                                                              )}}
1105                                               ),
1106                                     ]
1107                      );
1108
1109 }
1110
1111
1112 finish();
1113
1114 sub appendlog {
1115     my ($ref,$msg) = @_;
1116     my $log_location = buglog($ref);
1117     die "Unable to find .log for $ref"
1118         if not defined $log_location;
1119     my $logfh = IO::File->new(">>$log_location") or
1120         die "Unable to open $log_location for appending: $!";
1121     write_log_records(logfh => $logfh,
1122                       records => [{type => 'incoming-recv',
1123                                    text => $msg,
1124                                   }]);
1125     close ($logfh) or die "Unable to close $log_location: $!";
1126 }
1127
1128 sub finish {
1129     my ($exit) = @_;
1130     $exit ||= 0;
1131     utime(time,time,"db");
1132     # cleanups are run in an end block now.
1133     #my ($u);
1134     #while ($u= $cleanups[$#cleanups]) { &$u; }
1135     unlink("incoming/P$nn") || die "unlinking incoming/P$nn: $!";
1136     exit $exit;
1137 }
1138
1139 die "wot no exit";
1140
1141 sub htmllog {
1142     my ($whatobj,$whatverb,$where,$desc) = @_;
1143     append_action_to_log(bug => $ref,
1144                          action => "$whatobj $whatverb",
1145                          requester => '',
1146                          request_addr => $where,
1147                          desc         => $desc,
1148                          get_lock     => 0,
1149                         );
1150 }
1151
1152 sub stripbccs {
1153     my $msg = shift;
1154     my $ret = '';
1155     my $bcc = 0;
1156     while ($msg =~ s/(.*\n)//) {
1157         local $_ = $1;
1158         if (/^$/) {
1159             $ret .= $_;
1160             last;
1161         }
1162         if ($bcc) {
1163             # strip continuation lines too
1164             next if /^\s/;
1165             $bcc = 0;
1166         }
1167         if (/^Bcc:/i) {
1168             $bcc = 1;
1169         } else {
1170             $ret .= $_;
1171         }
1172     }
1173     return $ret . $msg;
1174 }
1175
1176 =head2 send_message
1177
1178      send_message($the_message,\@recipients,\@bcc,$do_not_encode)
1179
1180 The first argument is the scalar message, the second argument is the
1181 arrayref of recipients, the third is the arrayref of Bcc:'ed
1182 recipients.
1183
1184 The final argument turns off header encoding and the addition of the
1185 X-Loop header if true, defaults to false.
1186
1187 =cut
1188
1189
1190 sub sendmessage {
1191     my ($msg,$recips,$bcc,$no_encode) = @_;
1192     if (not defined $recips or (!ref($recips) && $recips eq '')
1193         or @$recips == 0) {
1194         $recips = ['-t'];
1195     }
1196     # This is suboptimal. The right solution is to send headers
1197     # separately from the rest of the message and encode them rather
1198     # than doing this.
1199     $msg = "X-Loop: $gMaintainerEmail\n" . $msg unless $no_encode;
1200     # The original message received is written out in appendlog, so
1201     # before writing out the other messages we've sent out, we need to
1202     # RFC1522 encode the header.
1203     $msg = encode_headers($msg) unless $no_encode;
1204
1205     my $hash = get_hashname($ref);
1206     #save email to the log
1207     my $logfh = IO::File->new(">>db-h/${hash}/${ref}.log") or
1208         die "opening db-h/$hash/${ref}.log: $!";
1209     write_log_records(logfh => $logfh,
1210                       records => {text => stripbccs($msg),
1211                                   type => 'recips',
1212                                   recips => [map {encode_utf8($_)} @{$recips}],
1213                                  },
1214                      );
1215     if (ref($bcc)) {
1216         shift @$recips if $recips->[0] eq '-t';
1217         push @$recips, @$bcc;
1218     }
1219
1220     send_mail_message(message        => $msg,
1221                       # Because we encode the headers above, we do not want to encode them here
1222                       encode_headers => 0,
1223                       recipients     => $recips);
1224 }
1225
1226 =head2 message_body_template
1227
1228      message_body_template('mail/ack',{ref=>'foo'});
1229
1230 Creates a message body using a template
1231
1232 =cut
1233
1234 sub message_body_template{
1235      my ($template,$extra_var) = @_;
1236      $extra_var ||={};
1237      my $body = fill_template($template,$extra_var);
1238      return fill_template('mail/message_body',
1239                           {%{$extra_var},
1240                            body => $body,
1241                           },
1242                          );
1243 }
1244
1245 =head2 fill_template
1246
1247      fill_template('mail/foo',{foo=>'bar'});
1248
1249 Calls fill_in_template with a default set of variables and any extras
1250 added in.
1251
1252 =cut
1253
1254 sub fill_template{
1255      my ($template,$extra_var) = @_;
1256      $extra_var ||={};
1257      my $variables = {config => \%config,
1258                       defined($ref)?(ref    => $ref):(),
1259                       defined($data)?(data  => $data):(),
1260                       refs => [map {exists $clonebugs{$_}?$clonebugs{$_}:$_} keys %bug_affected],
1261                       %{$extra_var},
1262                      };
1263      my $hole_var = {'&bugurl' =>
1264                      sub{"$_[0]: ".
1265                               $config{cgi_domain}.'/'.
1266                                    Debbugs::CGI::bug_links(bug=>$_[0],
1267                                                            links_only => 1,
1268                                                           );
1269                     }
1270                     };
1271      return fill_in_template(template => $template,
1272                              variables => $variables,
1273                              hole_var  => $hole_var,
1274                             );
1275 }
1276
1277
1278 # this shole routine is *bad*; will be changed to use
1279 # Debbugs::Recipients and stuff therin in short order.
1280 sub checkmaintainers {
1281     return if $maintainerschecked++;
1282     return if !length($data->{package});
1283
1284     my $anymaintfound=0; my $anymaintnotfound=0;
1285     for my $p (splitpackages($data->{package})) {
1286         $p =~ y/A-Z/a-z/;
1287         $p =~ /((?:src:)?[a-z0-9.+-]+)/;
1288         $p = $1;
1289         next unless defined $p;
1290         if (defined $config{subscription_domain} and length $config{subscription_domain}) {
1291             my @source = binary_to_source(binary => $p,
1292                                           source_only => 1,
1293                                          );
1294             if (@source) {
1295                 push @addsrcaddrs,
1296                     map {"$_\@$config{subscription_domain}"} @source;
1297             } else {
1298                 push @addsrcaddrs, "$p\@$config{subscription_domain}";
1299             }
1300         }
1301         # this is utter hackery until we switch to Debbugs::Recipients
1302         my @maints = package_maintainer(binary => $p);
1303         if (@maints) {
1304             print {$debugfh} "maintainer add >$p|".join(',',@maints)."<\n";
1305             my %temp;
1306             @temp{@maintaddrs} = @maintaddrs;
1307             push(@maintaddrs,
1308                  grep {$_ ne $replyto and
1309                            not exists $temp{$_}} @maints);
1310             $anymaintfound++;
1311         } else {
1312             print {$debugfh} "maintainer none >$p<\n";
1313             push(@maintaddrs,$gUnknownMaintainerEmail) unless $anymaintnotfound;
1314             $anymaintnotfound++;
1315             last;
1316         }
1317     }
1318
1319     if (defined $data->{owner} and length $data->{owner}) {
1320         print {$debugfh} "owner add >$data->{package}|$data->{owner}<\n";
1321         my $addmaint = $data->{owner};
1322         push(@maintaddrs, $addmaint) unless
1323             $addmaint eq $replyto or grep($_ eq $addmaint, @maintaddrs);
1324     }
1325 }
1326
1327 =head2 bug_list_forward
1328
1329      bug_list_forward($spool_filename) if $codeletter eq 'L';
1330
1331
1332 Given the spool file, will forward a bug to the per bug mailing list
1333 subscription system.
1334
1335 =cut
1336
1337 sub bug_list_forward{
1338      my ($bug_fn) = @_;
1339      # Read the bug information and package information for passing to
1340      # the mailing list
1341      my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or
1342           die "Unable to open incoming/P$bug_fn $!";
1343
1344      if (not defined $config{bug_subscription_domain} or not
1345          length $config{bug_subscription_domain}) {
1346           unlink("incoming/P$bug_fn") or
1347                die "unlinking incoming/P$bug_fn: $!";
1348           exit 0;
1349      }
1350
1351      my ($bug_number) = $bug_fn =~ /^L(\d+)\./;
1352      my $data = read_bug(bug => $bug_number);
1353
1354      local $/ = undef;
1355      my $bug_message = <$bug_fh>;
1356      my ($bug_address) = $bug_message =~ /^Received: \(at ([^\)]+)\) by/;
1357      my ($envelope_from) = $bug_message =~ s/\nFrom\s+([^\s]+)[^\n]+\n/\n/;
1358      if (not defined $envelope_from) {
1359           # Try to use the From: header or something to set it
1360           ($envelope_from) = $bug_message =~ /\nFrom:\s+(.+?)\n/;
1361           # Kludgy, and should really be using a full scale header
1362           # parser to do this.
1363           $envelope_from =~ s/^.+?<([^>]+)>.+$/$1/;
1364      }
1365      my ($header,$body) = split /\n\n/, $bug_message, 2;
1366      # Add X-$gProject-PR-Message: list bug_number, package name, and bug title headers
1367      $header .= qq(\nX-$gProject-PR-Message: list $bug_number\n).
1368           qq(X-$gProject-PR-Package: $data->{package}\n).
1369                qq(X-$gProject-PR-Title: $data->{subject})
1370                if defined $data;
1371      print STDERR "Tried to loop me with $envelope_from\n"
1372           and exit 1 if $envelope_from =~ /\Q$gListDomain\E|\Q$gEmailDomain\E/;
1373      print {$debugfh} $envelope_from,qq(\n);
1374      # If we don't have a bug address, something has gone horribly wrong.
1375      print STDERR "Doesn't match: $bug_address\n" and exit 1 unless defined $bug_address;
1376      $bug_address =~ s/\@.+//;
1377      print {$debugfh} "Sending message to bugs=$bug_address\@$config{bug_subscription_domain}\n";
1378      print {$debugfh} $header.qq(\n\n).$body;
1379      send_mail_message(message        => $header.qq(\n\n).$body,
1380                        recipients     => ["bugs=$bug_address\@$config{bug_subscription_domain}"],
1381                        envelope_from  => $envelope_from,
1382                        encode_headers => 0,
1383                       );
1384      unlink("incoming/P$bug_fn") || die "unlinking incoming/P$bug_fn: $!";
1385      exit 0;
1386 }