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