scripts/process

   1 #!/usr/bin/perl
   2 # $Id: process.in,v 1.109 2006/02/09 22:02:04 don Exp $
   3 #
   4 # Usage: process nn
   5 # Temps:  incoming/Pnn
   6
   7 use warnings;
   8 use strict;
   9
  10 use POSIX qw(strftime locale_h);
  11 setlocale(LC_TIME, "C");
  12
  13 use IO::File;
  14
  15 use Getopt::Long;
  16 use Pod::Usage;
  17 use MIME::Parser;
  18 use Debbugs::MIME qw(decode_rfc1522 create_mime_message getmailbody);
  19 use Debbugs::Mail qw(send_mail_message encode_headers get_addresses);
  20 use Debbugs::Packages qw(getpkgsrc binary_to_source);
  21 use Debbugs::User qw(read_usertags write_usertags);
  22 use Debbugs::Common qw(:lock get_hashname buglog package_maintainer overwritefile make_list);
  23 use Debbugs::Status qw(writebug isstrongseverity lockreadbugmerge lockreadbug new_bug read_bug splitpackages  :versions);
  24
  25 use Debbugs::CGI qw(html_escape bug_links);
  26
  27 use Debbugs::Log qw(:misc :write);
  28
  29 use Debbugs::Text qw(:templates);
  30
  31 use Debbugs::Config qw(:globals :config);
  32
  33 use Debbugs::Control qw(append_action_to_log);
  34 use Debbugs::Control::Service qw(valid_control control_line);
  35 use Debbugs::Recipients qw(determine_recipients);
  36 use Encode qw(encode_utf8 decode);
  37 use List::AllUtils qw(first uniqnum);
  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|reply-to|return-path|
 184                          mail-followup-to|
 185                          references):
 186                  |From\s|X-Debbugs-)/xi;
 187     $fwd .= encode_utf8($hdr)."\n" if $ins;
 188     # print {$debugfh} ">$_<\n";
 189     if (s/^(\S+):\s*//) {
 190         my $v = lc $1;
 191         if ($v eq 'x-loop') {
 192             push @common_headers, 'X-Loop',$_;
 193         }
 194         print {$debugfh} ">$v=$_<\n";
 195         $header{$v} = $_;
 196     } else {
 197         print {$debugfh} "!>$_<\n";
 198     }
 199 }
 200 $header{'message-id'} = '' if not defined $header{'message-id'};
 201
 202 push @common_headers, 'X-Loop',$gMaintainerEmail;
 203
 204 # remove blank lines
 205 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 206
 207 # Strip off RFC2440-style PGP clearsigning.
 208 if (@bodylines and $bodylines[0] =~ /^-----BEGIN PGP SIGNED/) {
 209     shift @bodylines while @bodylines and length $bodylines[0];
 210     shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 211     for my $findsig (0 .. $#bodylines) {
 212         if ($bodylines[$findsig] =~ /^-----BEGIN PGP SIGNATURE/) {
 213             $#bodylines = $findsig - 1;
 214             last;
 215         }
 216     }
 217     map { s/^- // } @bodylines;
 218 }
 219
 220 #psuedoheaders
 221 my %pheader;
 222 my @control_bits;
 223 my @usertag_bits;
 224 # extract pseudo-headers
 225 for my $phline (@bodylines)
 226 {
 227     # Remove BOM markers from UTF-8 strings
 228     # Fixes #488554
 229     $phline =~ s/\xef\xbb\xbf//g;
 230     $phline =~ s/\N{U+FEFF}//g;
 231     last if $phline !~ m/^([\w-]+): # psuedoheader
 232                          (?:\s|\N{U+00A0})* # zero or more spaces, including
 233                                             # non-breaking space
 234                          (\S.*)/x; # pseudoheader value
 235     my ($fn, $fv) = ($1, $2);
 236     $fv =~ s/\s*$//;
 237     $fn = lc $fn;
 238     # pluralize tag/usertag
 239     $fn = $fn.'s' if $fn =~ /^(?:tag|usertag)$/;
 240     print {$debugfh} ">$fn|$fv|\n";
 241     if ($fn =~ /^control$/) {
 242         push @control_bits,$fv;
 243     } elsif ($fn =~ /^(?:user|usertags)$/) {
 244         $fv = lc $fv;
 245         push @usertag_bits, [$fn, $fv];
 246     } else {
 247         # Don't lc owner or forwarded
 248         $fv = lc $fv unless $fn =~ /^(?:owner|forwarded|version|source-version|done)$/;
 249         $pheader{$fn} = $fv;
 250     }
 251     print {$debugfh} ">$fn~$fv<\n";
 252 }
 253
 254 # Allow pseudo headers to set x-debbugs- stuff [#179340]
 255 for my $key (grep /X-Debbugs-.*/i, keys %pheader) {
 256      $header{$key} = $pheader{$key} if not exists $header{$key};
 257 }
 258
 259 # set $i to beginning of encoded body data, so we can dump it out
 260 # verbatim later
 261 my $i = 0;
 262 ++$i while $i <= $#msg and $msg[$i] =~ /./;
 263 $fwd .= join("\n",@msg[$i..$#msg]);
 264
 265 binmode($debugfh,':raw');
 266 print {$debugfh} "***\n$fwd\n***\n";
 267 binmode($debugfh,':raw:encoding(UTF-8)');
 268
 269 if (defined $header{'resent-from'} && !defined $header{'from'}) {
 270     $header{'from'} = $header{'resent-from'};
 271 }
 272 defined($header{'from'}) || die "no From header";
 273
 274 my $replyto = $header{'reply-to'};
 275 $replyto = '' unless defined $replyto;
 276 $replyto =~ s/^ +//;
 277 $replyto =~ s/ +$//;
 278 unless (length $replyto) {
 279     $replyto = $header{'from'};
 280 }
 281
 282 my $subject = '(no subject)';
 283 if (!defined($header{'subject'}))
 284 {
 285         $brokenness.= fill_template('mail/process_broken_subject');
 286
 287 } else {
 288     $subject= $header{'subject'};
 289 }
 290
 291 my $ref=-1;
 292 # remove Re: from the subject line
 293 $subject =~ s/^Re:\s*//i;
 294 # remove remaining mailing list name markers from the subject line if
 295 # this appears to be a message that has traversed a mailing list
 296 if (exists $header{'list-id'} or exists $header{'list-subscribe'} or
 297     (exists $header{'precedence'} and defined $header{'precedence'} and
 298      $header{'precedence'} eq 'bulk') or
 299     exists $header{'mailing-list'} or exists $header{'list-processor-version'}
 300    ){
 301     # if a mailing list didn't match any of the above, it's probably
 302     # so horribly configured that we wouldn't be able to figure it out
 303     # anyway.
 304     $subject =~ s/^\[.*\]\s*//i;
 305 }
 306 $_= $subject."\n";
 307 if (not defined $tryref and m/^Bug ?\#(\d+)\D/i) {
 308     $tryref = $1 if $1 > 0;
 309 }
 310 my $locks = 0;
 311 my $data;
 312 if (defined $tryref) {
 313      my $locks_recv;
 314      ($locks_recv, $data)= &lockreadbugmerge($tryref);
 315      $locks += $locks_recv;
 316     if ($locks_recv and not $data->{archived}) {
 317         $ref= $tryref;
 318     } else {
 319         &sendmessage(create_mime_message(
 320           [From          =>  qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 321            To            => $replyto,
 322            Subject       => "Unknown problem report $gBug#$tryref ($subject)",
 323            'Message-ID'  => "<handler.x.$nn.unknown\@$gEmailDomain>",
 324            'In-Reply-To' => $header{'message-id'},
 325            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 326            Precedence    => 'bulk',
 327            "X-$gProject-PR-Message" => 'error',
 328            @common_headers,
 329           ],message_body_template('mail/process_unknown_bug_number',
 330                                   {subject => $subject,
 331                                    date    => $header{date},
 332                                    baddress => $baddress,
 333                                    tryref   => $tryref,
 334                                    messageid => $header{'message-id'},
 335                                   },
 336                                  )),'');
 337         appendlog($ref,$msg);
 338         finish();
 339     }
 340 } else {
 341     &filelock('lock/-1');
 342 }
 343
 344 # Attempt to determine which source package this is
 345 my $source_pr_header = '';
 346 my $source_package = '';
 347 if (defined $pheader{source}) {
 348      $source_package = $pheader{source};
 349 }
 350 elsif (defined $data->{package} or defined $pheader{package}) {
 351      $source_package = binary_to_source(binary => $data->{package} // $pheader{package});
 352 }
 353 $source_pr_header = "X-$gProject-PR-Source: $source_package\n"
 354      if defined $source_package and length $source_package;
 355
 356 # Done and Forwarded Bugs
 357 if ($codeletter eq 'D' || $codeletter eq 'F')
 358 {
 359     if ($replyto =~ m/$gBounceFroms/o ||
 360         $header{'from'} =~ m/$gBounceFroms/o)
 361     {
 362          print STDERR "bounce detected !  Mwaap! Mwaap!";
 363          exit 1;
 364     }
 365     my $markedby= $header{'from'} eq $replyto ? $replyto :
 366                "$header{'from'} (reply to $replyto)";
 367     my @generalcc;
 368     my $receivedat;
 369     my $markaswhat;
 370     my $set_forwarded;
 371     my $generalcc;
 372     my $set_done;
 373     if ($codeletter eq 'F') { # Forwarded
 374         (appendlog($ref,$msg),finish()) if defined $data->{forwarded} and length($data->{forwarded});
 375         $receivedat= "forwarded\@$gEmailDomain";
 376         $markaswhat= 'forwarded';
 377         $set_forwarded= $header{'to'};
 378         # Dissallow forwarded being set to this bug tracking system
 379         if (defined $set_forwarded and $set_forwarded =~ /\Q$gEmailDomain\E/) {
 380              undef $set_forwarded;
 381         }
 382         if ( length( $gListDomain ) > 0 && length( $gForwardList ) > 0 ) {
 383             push @generalcc, "$gForwardList\@$gListDomain";
 384             $generalcc= "$gForwardList\@$gListDomain";
 385         } else {
 386             $generalcc='';
 387         }
 388     } else { # Done
 389         if (defined $data->{done} and length($data->{done}) and
 390                 not defined $pheader{'source-version'} and
 391                 not defined $pheader{'version'}) {
 392             appendlog($ref,$msg);
 393             finish();
 394         }
 395         $receivedat= "done\@$gEmailDomain";
 396         $markaswhat= 'done';
 397         $set_done= $pheader{'done'} // $header{'from'};
 398         if ( length( $gListDomain ) > 0 && length( $gDoneList ) > 0 ) {
 399             $generalcc= "$gDoneList\@$gListDomain";
 400             push @generalcc, "$gDoneList\@$gListDomain";
 401         } else {
 402             $generalcc='';
 403         }
 404     }
 405     if (defined $gStrongList and isstrongseverity($data->{severity})) {
 406         $generalcc = join ', ', $generalcc, "$gStrongList\@$gListDomain";
 407         push @generalcc,"$gStrongList\@$gListDomain";
 408     }
 409     if ($ref<0) {
 410         &sendmessage(create_mime_message(
 411           [From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 412            To            => $replyto,
 413            Subject       => "Message with no $gBug number ignored by $receivedat ($subject)",
 414            'Message-ID'  => "<handler.x.$nn.warnignore\@$gEmailDomain>",
 415            'In-Reply-To' => $header{'message-id'},
 416            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 417            Precedence    => 'bulk',
 418            "X-$gProject-PR-Message" => 'error',
 419            @common_headers,
 420           ],message_body_template('mail/process_no_bug_number',
 421                                   {subject => $subject,
 422                                    date    => $header{date},
 423                                    markaswhat => $markaswhat,
 424                                    receivedat => $receivedat,
 425                                    messageid => $header{'message-id'},
 426                                   },
 427                                  )),'');
 428         appendlog($ref,$msg);
 429         finish();
 430     }
 431
 432     &checkmaintainers;
 433
 434     my @noticecc = grep($_ ne $replyto,@maintaddrs);
 435     my $noticeccval.= join(', ', grep($_ ne $replyto,@maintaddrs));
 436     $noticeccval =~ s/\s+\n\s+/ /g;
 437     $noticeccval =~ s/^\s+/ /; $noticeccval =~ s/\s+$//;
 438
 439     my @process= ($ref,split(/ /,$data->{mergedwith}));
 440     my $orgref= $ref;
 441
 442     for $ref (@process) {
 443         if ($ref != $orgref) {
 444             &unfilelock;
 445             $locks--;
 446             $data = &lockreadbug($ref)
 447                 || die "huh ? $ref from $orgref out of ".join(' ',@process);
 448             $locks++;
 449         }
 450         $data->{done}= $set_done if defined($set_done);
 451         $data->{forwarded}= $set_forwarded if defined($set_forwarded);
 452         if ($codeletter eq 'D') {
 453             $data->{keywords} = join ' ', grep $_ ne 'pending',
 454                                      split ' ', $data->{keywords};
 455             if (defined $pheader{'source-version'}) {
 456                  if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 457                       $brokenness .= fill_template('mail/invalid_version',
 458                                                    {version => $pheader{'source-version'}},
 459                                                   );
 460                  }
 461                  else {
 462                       addfixedversions($data, $pheader{source}, $pheader{'source-version'}, '');
 463                  }
 464             } elsif (defined $pheader{version}) {
 465                  if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 466                       $brokenness .= fill_template('mail/invalid_version',
 467                                                    {version => $pheader{version}},
 468                                                   );
 469                  }
 470                  else {
 471                       addfixedversions($data, $pheader{package}, $pheader{version}, '');
 472                  }
 473             }
 474         }
 475
 476         # Add bug mailing list to $generalbcc as appropriate
 477         # This array is used to specify bcc in the cases where we're using create_mime_message.
 478         my @generalbcc = @generalcc;
 479         if (defined $config{subscription_domain} and length $config{subscription_domain}) {
 480             @generalbcc = (@generalbcc, @addsrcaddrs);
 481         }
 482         if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
 483             @generalbcc = (@generalbcc, "bugs=$ref\@$config{bug_subscription_domain}");
 484         }
 485         my $generalbcc = join(', ', @generalbcc);
 486         $generalbcc =~ s/\s+\n\s+/ /g;
 487         $generalbcc =~ s/^\s+/ /; $generalbcc =~ s/\s+$//;
 488         if (length $generalbcc) {$generalbcc = "Bcc: $generalbcc\n"};
 489
 490         writebug($ref, $data);
 491
 492         my $hash = get_hashname($ref);
 493         my $orig_report_fh = IO::File->new("db-h/$hash/$ref.report") or
 494             die "Unable to read original report: $!";
 495         my $orig_report;
 496         { local $/; $orig_report = <$orig_report_fh>;}
 497         close($orig_report_fh) or
 498             die "Unable to close original report filehandle: $!";
 499         if ($codeletter eq 'F') {
 500             &htmllog("Reply","sent",$replyto,"You have marked $gBug as forwarded.");
 501             &sendmessage(create_mime_message(
 502              [@common_headers,
 503               From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 504               To            => "$replyto",
 505               Subject       => "$gBug#$ref: marked as forwarded ($data->{subject})",
 506               "Message-ID"  => "<header.$ref.$nn.ackfwdd\@$gEmailDomain>",
 507               "In-Reply-To" => $header{'message-id'},
 508               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 509               Precedence    => 'bulk',
 510               "X-$gProject-PR-Message"  => "forwarded $ref",
 511               "X-$gProject-PR-Package"  => $data->{package},
 512               "X-$gProject-PR-Keywords" => $data->{keywords},
 513               # Only have a X-$gProject-PR-Source when we know the source package
 514               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 515               "Reply-To"                => "$ref\@$gEmailDomain",
 516               "Content-Type"            => 'text/plain; charset="utf-8"',
 517              ],message_body_template('mail/process_mark_as_forwarded',
 518                                      {date => $header{date},
 519                                       messageid => $header{'message-id'},
 520                                       data      => $data,
 521                                      },
 522                                     ),
 523              [join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 524         } else {
 525             &htmllog("Reply","sent",$replyto,"You have taken responsibility.");
 526             &sendmessage(create_mime_message(
 527              [@common_headers,
 528               From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 529               To            => $replyto,
 530               Subject       => "$gBug#$ref: marked as done ($data->{subject})",
 531               "Message-ID"  => "<handler.$ref.$nn.ackdone\@$gEmailDomain>",
 532               "In-Reply-To" => $header{'message-id'},
 533               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 534               Precedence    => 'bulk',
 535               "X-$gProject-PR-Message"  => "closed $ref",
 536               "X-$gProject-PR-Package"  => $data->{package},
 537               "X-$gProject-PR-Keywords" => $data->{keywords},
 538               # Only have a X-$gProject-PR-Source when we know the source package
 539               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 540               "Reply-To"                => "$ref\@$gEmailDomain",
 541               "Content-Type"            => 'text/plain; charset="utf-8"',
 542              ],message_body_template('mail/process_mark_as_done',
 543                                      {date => $header{date},
 544                                       messageid => $header{'message-id'},
 545                                       subject   => $header{subject},
 546                                       data      => $data,
 547                                      },
 548                                     ),
 549              [$orig_report,join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 550             &htmllog("Notification","sent",$data->{originator},
 551                 "$gBug acknowledged by developer.");
 552             &sendmessage(create_mime_message(
 553              [@common_headers,
 554               From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 555               To            => "$data->{originator}",
 556               Subject       => "$gBug#$ref closed by $markedby ($header{'subject'})",
 557               "Message-ID"  => "<handler.$ref.$nn.notifdone\@$gEmailDomain>",
 558               (defined $data->{msgid})?("In-Reply-To" => $data->{msgid}):(),
 559               References    => join(' ',grep {defined $_} ($header{'message-id'},$data->{msgid},'')),
 560               "X-$gProject-PR-Message"  => "they-closed $ref",
 561               (defined $data->{package})?("X-$gProject-PR-Package"  => $data->{package}):(),
 562               (defined $data->{keywords})?("X-$gProject-PR-Keywords" => $data->{keywords}):(),
 563               # Only have a X-$gProject-PR-Source when we know the source package
 564               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 565               "Reply-To"                => "$ref\@$gEmailDomain",
 566               "Content-Type"            => 'text/plain; charset="utf-8"',
 567              ],message_body_template('mail/process_your_bug_done',
 568                                      {data      => $data,
 569                                       markedby  => $markedby,
 570                                       messageid => $header{'message-id'},
 571                                       subject   => $header{subject},
 572                                      },
 573                                     ),
 574              [join("\n",@msg),$orig_report]),'',undef,1);
 575         }
 576         appendlog($ref,$msg);
 577     }
 578     finish();
 579 }
 580
 581 if ($ref<0) { # new bug report
 582     if ($codeletter eq 'U') { # -submitter
 583         &sendmessage(create_mime_message(
 584           [@common_headers,
 585            From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 586            To            => $replyto,
 587            Subject       => "Message with no $gBug number cannot be sent to submitter! ($subject)",
 588            'Message-ID'  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 589            'In-Reply-To' => $header{'message-id'},
 590            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 591            Precedence    => 'bulk',
 592            "X-$gProject-PR-Message" => 'error',
 593           ],message_body_template('mail/process_no_bug_number',
 594                                   {subject => $subject,
 595                                    date    => $header{date},
 596                                    markaswhat => 'submitter',
 597                                    receivedat => "$baddress\@$gEmailDomain",
 598                                    messageid => $header{'message-id'},
 599                                   },
 600                                  )),'');
 601         appendlog($ref,$msg);
 602         finish();
 603     }
 604
 605     $data->{found_versions} = [];
 606     $data->{fixed_versions} = [];
 607
 608     if (defined $pheader{source}) {
 609         # source packages are identified by the src: prefix
 610         $data->{package} = $pheader{source};
 611         $data->{package} =~ s/(^|,\s*)/${1}src:/g;
 612     } elsif (defined $pheader{package}) {
 613         $data->{package} = $pheader{package};
 614         if ($data->{package} =~ /^src:(.+)/) {
 615             $pheader{source} = $1;
 616         }
 617     } elsif (defined $config{default_package}) {
 618         $data->{package} = $config{default_package},
 619     }
 620     else {
 621         my $body = message_body_template('mail/process_no_package',
 622                                         );
 623         &sendmessage(create_mime_message(
 624                        [@common_headers,
 625                         From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
 626                         To            => $replyto,
 627                         Subject       => "Message with no Package: tag cannot be processed! ($subject)",
 628                         "Message-ID"  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 629                         "In-Reply-To" => $header{'message-id'},
 630                         References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 631                         Precedence    => 'bulk',
 632                         "X-$gProject-PR-Message" => 'error'
 633                        ],
 634            message_body_template('mail/process_no_package',
 635                                  {date => $header{date},
 636                                   subject => $subject,
 637                                   messageid => $header{'message-id'},
 638                                   baddress => $baddress,
 639                                  },
 640                                 ),[join("\n", @msg)]), '',undef,1);
 641         appendlog($ref,$msg);
 642         finish();
 643     }
 644
 645     if (defined $config{default_package}) {
 646          &checkmaintainers;
 647          # if there are no maintainers for this package, assign it to the default package
 648          if (not @maintaddrs) {
 649               $data->{package} = $config{default_package};
 650               $brokenness.= fill_template('mail/process_default_package_selected',
 651                                           {old_package => $pheader{source} || $pheader{package} || 'No package',
 652                                            new_package => $data->{package},
 653                                           }
 654                                          );
 655               # force the maintainers to be rechecked
 656               $maintainerschecked = 0;
 657               &checkmaintainers;
 658          }
 659     }
 660
 661     $data->{keywords}= '';
 662     if (defined($pheader{'keywords'})) {
 663         $data->{keywords}= $pheader{'keywords'};
 664     } elsif (defined($pheader{'tags'})) {
 665         $data->{keywords}= $pheader{'tags'};
 666     }
 667     if (length($data->{keywords})) {
 668         my @kws;
 669         my %gkws = map { ($_, 1) } @gTags;
 670         foreach my $kw (sort split(/[,\s]+/, lc($data->{keywords}))) {
 671             push @kws, $kw if (defined $gkws{$kw});
 672         }
 673         $data->{keywords} = join(" ", @kws);
 674     }
 675     $data->{severity}= '';
 676     if (defined($pheader{'severity'}) || defined($pheader{'priority'})) {
 677         $data->{severity}= $pheader{'severity'};
 678         $data->{severity}= $pheader{'priority'} unless ($data->{severity});
 679         $data->{severity} =~ s/^\s*(.+)\s*$/$1/;
 680
 681         if (!grep($_ eq $data->{severity}, @gSeverityList, "$gDefaultSeverity")) {
 682             $brokenness.= fill_template('mail/invalid_severity',
 683                                         {severity=>$data->{severity}}
 684                                        );
 685             $data->{severity}= '';
 686         }
 687     }
 688     if (defined($pheader{owner})) {
 689         $data->{owner}= $pheader{owner};
 690     }
 691     if (defined($pheader{forwarded})) {
 692         $data->{forwarded} = $pheader{forwarded};
 693     }
 694     $ref = new_bug();
 695     $newref = $ref;
 696     my $hash = get_hashname($ref);
 697     $data->{originator} = $replyto;
 698     $data->{date} = $intdate;
 699     $data->{subject} = $subject;
 700     $data->{msgid} = $header{'message-id'};
 701     writebug($ref, $data);
 702     # Deal with usertags
 703     my $current_user = $replyto;
 704     for my $field (@usertag_bits) {
 705         my ($name, $value) = @$field;
 706         if ($name eq 'user') {
 707             my $user = $value;
 708             $user =~ s/,.*//;
 709             $user =~ s/^.*<(.*)>.*$/$1/;
 710             $user =~ s/[(].*[)]//;
 711             $user =~ s/^\s*(\S+)\s+.*$/$1/;
 712             if ($user ne '' and Debbugs::User::is_valid_user($user)) {
 713                 $current_user = $user;
 714             } else {
 715                 $brokenness .= fill_template('mail/invalid_user',
 716                                              {user => $user}
 717                                             );
 718             }
 719         }
 720         if ($name eq 'usertags'){
 721             my %user_tags;
 722             read_usertags(\%user_tags, $current_user);
 723             $value =~ s/(?:^\s+|\s+$)//g;
 724             for my $tag (split /[,\s]+/, $value) {
 725                 if ($tag =~ /^[a-zA-Z0-9.+\@-]+/) {
 726                     my %bugs_with_tag;
 727                     @bugs_with_tag{@{$user_tags{$tag}||[]}} = (1) x @{$user_tags{$tag}||[]};
 728                     $bugs_with_tag{$ref} = 1;
 729                     $user_tags{$tag} = [keys %bugs_with_tag];
 730                 }
 731             }
 732             write_usertags(\%user_tags,$current_user);
 733         }
 734     }
 735     overwritefile("db-h/$hash/$ref.report",
 736                   map {"$_\n"} @msg);
 737 }
 738
 739 &checkmaintainers;
 740
 741 print {$debugfh} "maintainers >".join(' ',@maintaddrs)."<\n";
 742
 743 my $orgsender= defined($header{'sender'}) ? "Original-Sender: $header{'sender'}\n" : '';
 744 my $newsubject= $subject;  $newsubject =~ s/^$gBug#$ref:*\s*//;
 745
 746 my $xcchdr= $header{ 'x-debbugs-cc' } || '';
 747 if ($xcchdr =~ m/\S/) {
 748     push(@resentccs,get_addresses($xcchdr));
 749     $resentccexplain.= fill_template('mail/xdebbugscc',
 750                                      {xcchdr => $xcchdr},
 751                                     );
 752 }
 753
 754 if (@maintaddrs && ($codeletter eq 'B' || $codeletter eq 'M')) {
 755     push(@resentccs,@maintaddrs);
 756     $resentccexplain.= fill_template('mail/maintainercc',
 757                                      {maintaddrs => \@maintaddrs,
 758                                      },
 759                                     );
 760 }
 761
 762 @bccs = @addsrcaddrs;
 763 if (defined $gStrongList and isstrongseverity($data->{severity})) {
 764     push @bccs, "$gStrongList\@$gListDomain";
 765 }
 766
 767 # Send mail to the per bug list subscription too
 768 if (defined $config{bug_subscription_domain} and length $config{bug_subscription_domain}) {
 769     push @bccs, "bugs=$ref\@$config{bug_subscription_domain}";
 770 }
 771
 772 if (defined $pheader{source}) {
 773     # Prefix source versions with the name of the source package. They
 774     # appear that way in version trees so that we can deal with binary
 775     # packages moving from one source package to another.
 776     if (defined $pheader{'source-version'}) {
 777          if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 778               $brokenness .= fill_template('mail/invalid_version',
 779                                            {version => $pheader{'source-version'}},
 780                                           );
 781          }
 782          else {
 783               addfoundversions($data, $pheader{source}, $pheader{'source-version'}, '');
 784          }
 785     } elsif (defined $pheader{version}) {
 786          if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 787               $brokenness .= fill_template('mail/invalid_version',
 788                                            {version => $pheader{version}},
 789                                           );
 790          }
 791          else {
 792               addfoundversions($data, $pheader{source}, $pheader{version}, '');
 793          }
 794     }
 795     writebug($ref, $data);
 796 } elsif (defined $pheader{package}) {
 797     # TODO: could handle Source-Version: by looking up the source package?
 798      if (defined $pheader{version}) {
 799           if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 800                $brokenness .= fill_template('mail/invalid_version',
 801                                             {version => $pheader{version}},
 802                                            );
 803           }
 804           else {
 805                addfoundversions($data, $pheader{package}, $pheader{version}, 'binary');
 806           }
 807      }
 808      writebug($ref, $data);
 809 }
 810
 811 my $veryquiet= $codeletter eq 'Q';
 812 if ($codeletter eq 'M' && !@maintaddrs) {
 813     $veryquiet= 1;
 814     $brokenness.= fill_template('mail/invalid_maintainer',
 815                                 {},
 816                                );
 817 }
 818
 819 my $resentccval.= join(', ',@resentccs);
 820 $resentccval =~ s/\s+\n\s+/ /g; $resentccval =~ s/^\s+/ /; $resentccval =~ s/\s+$//;
 821 my $resentcc = '';
 822 if (length($resentccval)) {
 823     $resentcc= "Resent-CC: $resentccval\n";
 824 }
 825
 826 my $referencesval = join(' ',grep {defined $_} $header{'references'},$data->{msgid});
 827 my $references = '';
 828 if (!$newref && length($referencesval)) {
 829     $references = "References: $referencesval\n";
 830 }
 831
 832 my $common_headers='';
 833 {
 834     my @tmp = @common_headers;
 835     while (my ($key,$value) = splice(@tmp, 0,2)) {
 836         $common_headers .= qq($key: $value\n);
 837     }
 838 }
 839 if ($codeletter eq 'U') { # sent to -submitter
 840     &htmllog("Message", "sent on", $data->{originator}, "$gBug#$ref.");
 841     my $enc_msg=<<END;
 842 Subject: $gBug#$ref: $newsubject
 843 Reply-To: $replyto, $ref-quiet\@$gEmailDomain
 844 ${orgsender}Resent-To: $data->{originator}
 845 ${resentcc}${common_headers}Resent-Date: $tdate
 846 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 847 Resent-Sender: $gMaintainerEmail
 848 X-$gProject-PR-Message: report $ref
 849 X-$gProject-PR-Package: $data->{package}
 850 X-$gProject-PR-Keywords: $data->{keywords}
 851 ${references}${source_pr_header}
 852 END
 853     chomp $enc_msg;
 854     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 855     &sendmessage($enc_msg,[$data->{originator},@resentccs],[@bccs]);
 856 } elsif ($codeletter eq 'B') { # Sent to submit
 857     my $report_followup = $newref ? 'report' : 'followup';
 858     &htmllog($newref ? "Report" : "Information", "forwarded",
 859              join(', ',"$gSubmitList\@$gListDomain",@resentccs),
 860              "<code>$gBug#$ref</code>".
 861              (length($data->{package})? "; Package <code>".html_escape($data->{package})."</code>" : '').
 862              ".");
 863     my $enc_msg=<<END;
 864 Subject: $gBug#$ref: $newsubject
 865 Reply-To: $replyto, $ref\@$gEmailDomain
 866 Resent-From: $header{'from'}
 867 ${orgsender}Resent-To: $gSubmitList\@$gListDomain
 868 ${resentcc}${common_headers}Resent-Date: $tdate
 869 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 870 Resent-Sender: $gMaintainerEmail
 871 X-$gProject-PR-Message: $report_followup $ref
 872 X-$gProject-PR-Package: $data->{package}
 873 X-$gProject-PR-Keywords: $data->{keywords}
 874 ${references}${source_pr_header}
 875 END
 876     chomp $enc_msg;
 877     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 878     &sendmessage($enc_msg,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
 879 } elsif (@resentccs or @bccs) { # Quiet or Maintainer
 880     # D and F done far earlier; B just done - so this must be M or Q
 881     # We preserve whichever it was in the Reply-To (possibly adding
 882     # the $gBug#).
 883     my $report_followup = $newref ? 'report' : 'followup';
 884     if (@resentccs) {
 885         &htmllog($newref ? "Report" : "Information", "forwarded",
 886                  $resentccval,
 887                  "<code>$gBug#$ref</code>".
 888                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 889                  ".");
 890     } else {
 891         &htmllog($newref ? "Report" : "Information", "stored",
 892                  "",
 893                  "<code>$gBug#$ref</code>".
 894                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 895                  ".");
 896     }
 897     my $enc_msg=<<END;
 898 Subject: $gBug#$ref: $newsubject
 899 Reply-To: $replyto, $ref-$baddressroot\@$gEmailDomain
 900 Resent-From: $header{'from'}
 901 ${orgsender}Resent-To: $resentccval
 902 Resent-Date: $tdate
 903 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 904 Resent-Sender: $gMaintainerEmail
 905 ${common_headers}X-$gProject-PR-Message: $report_followup $ref
 906 X-$gProject-PR-Package: $data->{package}
 907 X-$gProject-PR-Keywords: $data->{keywords}
 908 ${references}${source_pr_header}
 909 END
 910     chomp $enc_msg;
 911     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 912     &sendmessage($enc_msg,[@resentccs],[@bccs]);
 913 }
 914
 915 my $htmlbreak= length($brokenness) ? "<p>\n".html_escape($brokenness)."\n<p>\n" : '';
 916 $htmlbreak =~ s/\n\n/\n<P>\n\n/g;
 917 if (length($resentccval)) {
 918     $htmlbreak = "  Copy sent to <code>".html_escape($resentccval)."</code>.".
 919         $htmlbreak;
 920 }
 921
 922 # Should we send an ack out?
 923 if (not exists $header{'x-debbugs-no-ack'} and
 924     ($newref or
 925      ($codeletter ne 'U' and
 926       (not defined $header{precedence} or
 927        $header{'precedence'} !~ /\b(?:bulk|junk|list)\b/
 928       )
 929      )
 930     )
 931    ){
 932
 933      # figure out forward explanation
 934      my $forwardexplain = '';
 935      my $thanks = '';
 936      my $extra_vars;
 937      # will contain info and -info in moreinfo messages
 938      my $info = '';
 939      my $infod = '';
 940      # temporary headers
 941      my %t_h;
 942      if ($newref) {
 943           &htmllog("Acknowledgement","sent",$replyto,
 944                    ($veryquiet ?
 945                     "New $gBug report received and filed, but not forwarded." :
 946                     "New $gBug report received and forwarded."). $htmlbreak);
 947           $thanks = fill_template('mail/process_ack_thanks_new');
 948      }
 949      else {
 950           &htmllog("Acknowledgement","sent",$replyto,
 951                    ($veryquiet ? "Extra info received and filed, but not forwarded." :
 952                     $codeletter eq 'M' ? "Extra info received and forwarded to maintainer." :
 953                     "Extra info received and forwarded to list."). $htmlbreak);
 954           $thanks = fill_template('mail/process_ack_thanks_additional');
 955           $info = 'info';
 956           $infod = '-info';
 957      }
 958      if ($veryquiet) {
 959           $forwardexplain = fill_template('mail/forward_veryquiet',
 960                                          );
 961           # these are the headers that quiet messages override
 962           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}quiet\@$gEmailDomain>";
 963           $t_h{pr_message} = "ack${infod}-quiet $ref";
 964           $t_h{reply_to}   = "$ref-quiet\@$gEmailDomain";
 965           $extra_vars->{refreplyto} = "$ref-quiet\@$gEmailDomain";
 966           $t_h{subject}    = length($info)?
 967                "$gBug#$ref: Info received and FILED only ($subject)":
 968                "$gBug#$ref: Acknowledgement of QUIET report ($subject)";
 969      }
 970      elsif ($codeletter eq 'M') {
 971           $forwardexplain = fill_template('mail/forward_maintonly',
 972                                          );
 973           # these are the headers that maintonly messages override
 974           $t_h{messageid}  = "<handler.$ref.$nn.ack{$info}maintonly\@$gEmailDomain>";
 975           $t_h{pr_message} = "ack${infod}-maintonly $ref";
 976           $t_h{reply_to}   = "$ref-maintonly\@$gEmailDomain";
 977           $extra_vars->{refreplyto} = "$ref-maintonly\@$gEmailDomain";
 978           $t_h{subject}    = length($info)?
 979                "$gBug#$ref: Info received for maintainer only ($subject)":
 980                "$gBug#$ref: Acknowledgement of maintainer-only report ($subject)";
 981      }
 982      else {
 983           $forwardexplain = fill_template('mail/forward_normal',
 984                                          );
 985           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}\@$gEmailDomain>";
 986           $t_h{pr_message} = "ack${infod} $ref";
 987           $t_h{reply_to}   = "$ref\@$gEmailDomain";
 988           $extra_vars->{refreplyto} = "$ref\@$gEmailDomain";
 989           $t_h{subject}    = (defined $info and length($info))?
 990                "$gBug#$ref: Info received ($subject)" :
 991                "$gBug#$ref: Acknowledgement ($subject)";
 992      }
 993      my $body = message_body_template('mail/process_ack',
 994                                       {forwardexplain  => $forwardexplain,
 995                                        resentccexplain => $resentccexplain,
 996                                        thanks          => $thanks,
 997                                        %{$extra_vars}
 998                                       }
 999                                      );
1000      &sendmessage(create_mime_message(
1001                        [@common_headers,
1002                         From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
1003                         To            => $replyto,
1004                         Subject       => $t_h{subject},
1005                         "Message-ID"  => $t_h{messageid},
1006                         "In-Reply-To" => $header{'message-id'},
1007                         References    => $header{'message-id'},
1008                         Precedence    => 'bulk',
1009                         "X-$gProject-PR-Message"  => $t_h{pr_message} || "ack $ref",
1010                         "X-$gProject-PR-Package"  => $data->{package},
1011                         "X-$gProject-PR-Keywords" => $data->{keywords},
1012                         # Only have a X-$gProject-PR-Source when we know the source package
1013                         (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
1014                         "Reply-To"                => $t_h{reply_to} || "$ref\@$gEmailDomain",
1015                        ],$body,[]), '',undef,1);
1016 }
1017
1018 appendlog($ref,$msg);
1019 # unlock the locks we have received
1020 while ($locks--) {unfilelock();}
1021
1022 ## handle control messages at this point, immediately before finishing
1023 my %clonebugs = (-1 => $ref);
1024 my %bug_affected;
1025 if (@control_bits) {
1026     my $transcript_scalar = '';
1027     open my $transcript, ">:scalar:utf8", \$transcript_scalar or
1028         die "Unable to create transcript scalar: $!";
1029     print {$transcript} "Processing control commands:\n\n";
1030     my %affected_packages;
1031     my %recipients;
1032     # this is the hashref which is passed to all control calls
1033     my %limit = ();
1034     my $errors = 0;
1035     my $unknowns = 0;
1036
1037     my @common_control_options =
1038         (transcript        => $transcript,
1039          requester         => $header{from},
1040          request_addr      => $baddress.'@'.$config{email_domain},
1041          request_msgid     => $header{'message-id'},
1042          request_subject   => $header{subject},
1043          request_nn        => $nn,
1044          request_replyto   => $replyto,
1045          message           => [$msg],
1046          affected_bugs     => \%bug_affected,
1047          affected_packages => \%affected_packages,
1048          recipients        => \%recipients,
1049          limit             => \%limit,
1050         );
1051     if (@gExcludeFromControl and grep {$replyto =~ m/\Q$_\E/} @gExcludeFromControl) {
1052         print {$transcript} fill_template('mail/excluded_from_control');
1053         print {$transcript} "Stopping processing here.\n\n";
1054     } else {
1055         for my $control_bit (@control_bits) {
1056             $control_bit =~ s/\xef\xbb\xbf//g;
1057             next unless $control_bit =~ m/\S/;
1058             eval {
1059                 my $temp = decode("utf8",$control_bit,Encode::FB_CROAK);
1060                 $control_bit = $temp;
1061             };
1062             print {$transcript} "> $control_bit\n";
1063             next if $control_bit =~ /^\s*\#/;
1064             my $action = '';
1065             my $ok;
1066             if (defined valid_control($control_bit)) {
1067                 my ($new_errors,$terminate_control) =
1068                     control_line(line => $control_bit,
1069                                  clonebugs => \%clonebugs,
1070                                  limit => \%limit,
1071                                  common_control_options => \@common_control_options,
1072                                  errors => \$errors,
1073                                  transcript => $transcript,
1074                                  debug => 0,
1075                                  ok => \$ok,
1076                                  replyto => $replyto,
1077                                 );
1078                 if ($terminate_control) {
1079                     last;
1080                 }
1081             }
1082             else {
1083                 print {$transcript} "Unknown command or malformed arguments to command.\n\n";
1084                 $errors++;
1085                 if (++$unknowns >= 5) {
1086                     print {$transcript} "Too many unknown commands, stopping here.\n\n";
1087                     last;
1088                 }
1089             }
1090         }
1091     }
1092     my $temp_transcript = $transcript_scalar;
1093     eval{
1094         $temp_transcript = decode("utf8",$temp_transcript,Encode::FB_CROAK);
1095     };
1096     my @maintccs = determine_recipients(recipients => \%recipients,
1097                                         address_only => 1,
1098                                         cc => 1,
1099                                        );
1100     my $error_text = $errors > 0 ? " (with $errors error" . ($errors > 1 ? "s" : "") . ")" : "";
1101     my $reply =
1102         create_mime_message(['X-Loop'      => $gMaintainerEmail,
1103                              From          => qq("$gProject $gBug Tracking System" <$gMaintainerEmail>),
1104                              To            => $replyto,
1105                              @maintccs ? (Cc => join(', ',@maintccs)):(),
1106                              Subject       => "Processed${error_text}: $header{subject}",
1107                              'Message-ID'  => "<handler.s.$nn.transcript\@$gEmailDomain>",
1108                              'In-Reply-To' => $header{'message-id'},
1109                              References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
1110                              Precedence    => 'bulk',
1111                              keys %affected_packages ?("X-${gProject}-PR-Package" => join(' ',keys %affected_packages)):(),
1112                              keys %affected_packages ?("X-${gProject}-PR-Source" =>
1113                                                        join(' ',
1114                                                             map {defined $_ ?(ref($_)?@{$_}:$_):()}
1115                                                             binary_to_source(binary => [keys %affected_packages],
1116                                                                              source_only => 1))):(),
1117                              "X-$gProject-PR-Message" => 'transcript',
1118                              @common_headers,
1119                             ],
1120                             fill_template('mail/message_body',
1121                                           {body => $temp_transcript},
1122                                          ));
1123
1124     utime(time,time,"db-h");
1125
1126     send_mail_message(message => $reply,
1127                       recipients => [exists $header{'x-debbugs-no-ack'}?():$replyto,
1128                                      make_list(values %{{determine_recipients(recipients => \%recipients,
1129                                                                               address_only => 1,
1130                                                                              )}}
1131                                               ),
1132                                     ]
1133                      );
1134
1135 }
1136
1137
1138 finish();
1139
1140 sub appendlog {
1141     my ($ref,$msg) = @_;
1142     my $log_location = buglog($ref);
1143     die "Unable to find .log for $ref"
1144         if not defined $log_location;
1145     my $logfh = IO::File->new(">>$log_location") or
1146         die "Unable to open $log_location for appending: $!";
1147     write_log_records(logfh => $logfh,
1148                       records => [{type => 'incoming-recv',
1149                                    text => $msg,
1150                                   }]);
1151     close ($logfh) or die "Unable to close $log_location: $!";
1152 }
1153
1154 sub finish {
1155     my ($exit) = @_;
1156     $exit ||= 0;
1157     utime(time,time,"db");
1158     # cleanups are run in an end block now.
1159     #my ($u);
1160     #while ($u= $cleanups[$#cleanups]) { &$u; }
1161     unlink("incoming/P$nn") || die "unlinking incoming/P$nn: $!";
1162     exit $exit;
1163 }
1164
1165 die "wot no exit";
1166
1167 sub htmllog {
1168     my ($whatobj,$whatverb,$where,$desc) = @_;
1169     append_action_to_log(bug => $ref,
1170                          action => "$whatobj $whatverb",
1171                          requester => '',
1172                          request_addr => $where,
1173                          desc         => $desc,
1174                          get_lock     => 0,
1175                         );
1176 }
1177
1178 sub stripbccs {
1179     my $msg = shift;
1180     my $ret = '';
1181     my $bcc = 0;
1182     while ($msg =~ s/(.*\n)//) {
1183         local $_ = $1;
1184         if (/^$/) {
1185             $ret .= $_;
1186             last;
1187         }
1188         if ($bcc) {
1189             # strip continuation lines too
1190             next if /^\s/;
1191             $bcc = 0;
1192         }
1193         if (/^Bcc:/i) {
1194             $bcc = 1;
1195         } else {
1196             $ret .= $_;
1197         }
1198     }
1199     return $ret . $msg;
1200 }
1201
1202 =head2 send_message
1203
1204      send_message($the_message,\@recipients,\@bcc,$do_not_encode)
1205
1206 The first argument is the scalar message, the second argument is the
1207 arrayref of recipients, the third is the arrayref of Bcc:'ed
1208 recipients.
1209
1210 The final argument turns off header encoding and the addition of the
1211 X-Loop header if true, defaults to false.
1212
1213 =cut
1214
1215
1216 sub sendmessage {
1217     my ($msg,$recips,$bcc,$no_encode) = @_;
1218     if (not defined $recips or (!ref($recips) && $recips eq '')
1219         or @$recips == 0) {
1220         $recips = ['-t'];
1221     }
1222     # This is suboptimal. The right solution is to send headers
1223     # separately from the rest of the message and encode them rather
1224     # than doing this.
1225     $msg = "X-Loop: $gMaintainerEmail\n" . $msg unless $no_encode;
1226     # The original message received is written out in appendlog, so
1227     # before writing out the other messages we've sent out, we need to
1228     # RFC1522 encode the header.
1229     $msg = encode_headers($msg) unless $no_encode;
1230
1231     my $hash = get_hashname($ref);
1232     #save email to the log
1233     my $logfh = IO::File->new(">>db-h/${hash}/${ref}.log") or
1234         die "opening db-h/$hash/${ref}.log: $!";
1235     write_log_records(logfh => $logfh,
1236                       records => {text => stripbccs($msg),
1237                                   type => 'recips',
1238                                   recips => [map {encode_utf8($_)} @{$recips}],
1239                                  },
1240                      );
1241     if (ref($bcc)) {
1242         shift @$recips if $recips->[0] eq '-t';
1243         push @$recips, @$bcc;
1244     }
1245
1246     send_mail_message(message        => $msg,
1247                       # Because we encode the headers above, we do not want to encode them here
1248                       encode_headers => 0,
1249                       recipients     => $recips);
1250 }
1251
1252 =head2 message_body_template
1253
1254      message_body_template('mail/ack',{ref=>'foo'});
1255
1256 Creates a message body using a template
1257
1258 =cut
1259
1260 sub message_body_template{
1261      my ($template,$extra_var) = @_;
1262      $extra_var ||={};
1263      my $body = fill_template($template,$extra_var);
1264      return fill_template('mail/message_body',
1265                           {%{$extra_var},
1266                            body => $body,
1267                           },
1268                          );
1269 }
1270
1271 =head2 fill_template
1272
1273      fill_template('mail/foo',{foo=>'bar'});
1274
1275 Calls fill_in_template with a default set of variables and any extras
1276 added in.
1277
1278 =cut
1279
1280 sub fill_template{
1281      my ($template,$extra_var) = @_;
1282      $extra_var ||={};
1283      my $variables = {config => \%config,
1284                       defined($ref)?(ref    => $ref):(),
1285                       defined($data)?(data  => $data):(),
1286                       refs => [sort
1287                                uniqnum(defined($ref)?($ref):(),
1288                                        map {exists $clonebugs{$_}?$clonebugs{$_}:$_}
1289                                        keys %bug_affected)],
1290                       %{$extra_var},
1291                      };
1292      return fill_in_template(template => $template,
1293                              variables => $variables,
1294                              output_type => 'text',
1295                             );
1296 }
1297
1298
1299 # this shole routine is *bad*; will be changed to use
1300 # Debbugs::Recipients and stuff therin in short order.
1301 sub checkmaintainers {
1302     return if $maintainerschecked++;
1303     return if !length($data->{package});
1304
1305     my $anymaintfound=0; my $anymaintnotfound=0;
1306     for my $p (splitpackages($data->{package})) {
1307         $p =~ y/A-Z/a-z/;
1308         $p =~ /((?:src:)?[a-z0-9.+-]+)/;
1309         $p = $1;
1310         next unless defined $p;
1311         if (defined $config{subscription_domain} and length $config{subscription_domain}) {
1312             my @source = binary_to_source(binary => $p,
1313                                           source_only => 1,
1314                                          );
1315             if (@source) {
1316                 push @addsrcaddrs,
1317                     map {"$_\@$config{subscription_domain}"} @source;
1318             } else {
1319                 push @addsrcaddrs, "$p\@$config{subscription_domain}";
1320             }
1321         }
1322         # this is utter hackery until we switch to Debbugs::Recipients
1323         my @maints = package_maintainer(binary => $p);
1324         if (@maints) {
1325             print {$debugfh} "maintainer add >$p|".join(',',@maints)."<\n";
1326             my %temp;
1327             @temp{@maintaddrs} = @maintaddrs;
1328             push(@maintaddrs,
1329                  grep {$_ ne $replyto and
1330                            not exists $temp{$_}} @maints);
1331             $anymaintfound++;
1332         } else {
1333             print {$debugfh} "maintainer none >$p<\n";
1334             push(@maintaddrs,$gUnknownMaintainerEmail) unless $anymaintnotfound;
1335             $anymaintnotfound++;
1336             last;
1337         }
1338     }
1339
1340     if (defined $data->{owner} and length $data->{owner}) {
1341         print {$debugfh} "owner add >$data->{package}|$data->{owner}<\n";
1342         my $addmaint = $data->{owner};
1343         push(@maintaddrs, $addmaint) unless
1344             $addmaint eq $replyto or grep($_ eq $addmaint, @maintaddrs);
1345     }
1346 }
1347
1348 =head2 bug_list_forward
1349
1350      bug_list_forward($spool_filename) if $codeletter eq 'L';
1351
1352
1353 Given the spool file, will forward a bug to the per bug mailing list
1354 subscription system.
1355
1356 =cut
1357
1358 sub bug_list_forward{
1359      my ($bug_fn) = @_;
1360      # Read the bug information and package information for passing to
1361      # the mailing list
1362      my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or
1363           die "Unable to open incoming/P$bug_fn $!";
1364
1365      if (not defined $config{bug_subscription_domain} or not
1366          length $config{bug_subscription_domain}) {
1367           unlink("incoming/P$bug_fn") or
1368                die "unlinking incoming/P$bug_fn: $!";
1369           exit 0;
1370      }
1371
1372      my ($bug_number) = $bug_fn =~ /^L(\d+)\./;
1373      my $data = read_bug(bug => $bug_number);
1374
1375      local $/ = undef;
1376      my $bug_message = <$bug_fh>;
1377      my ($bug_address) = $bug_message =~ /^Received: \(at ([^\)]+)\) by/;
1378      my ($envelope_from) = $bug_message =~ s/\nFrom\s+([^\s]+)[^\n]+\n/\n/;
1379      if (not defined $envelope_from) {
1380           # Try to use the From: header or something to set it
1381           ($envelope_from) = $bug_message =~ /\nFrom:\s+(.+?)\n/;
1382           # Kludgy, and should really be using a full scale header
1383           # parser to do this.
1384           $envelope_from =~ s/^.+?<([^>]+)>.+$/$1/;
1385      }
1386      my ($header,$body) = split /\n\n/, $bug_message, 2;
1387      # Add X-$gProject-PR-Message: list bug_number, package name, and bug title headers
1388      $header .= qq(\nX-$gProject-PR-Message: list $bug_number\n).
1389           qq(X-$gProject-PR-Package: $data->{package}\n).
1390                qq(X-$gProject-PR-Title: $data->{subject})
1391                if defined $data;
1392      print STDERR "Tried to loop me with $envelope_from\n"
1393           and exit 1 if $envelope_from =~ /\Q$gListDomain\E|\Q$gEmailDomain\E/;
1394      print {$debugfh} $envelope_from,qq(\n);
1395      # If we don't have a bug address, something has gone horribly wrong.
1396      print STDERR "Doesn't match: $bug_address\n" and exit 1 unless defined $bug_address;
1397      $bug_address =~ s/\@.+//;
1398      print {$debugfh} "Sending message to bugs=$bug_address\@$config{bug_subscription_domain}\n";
1399      print {$debugfh} $header.qq(\n\n).$body;
1400      send_mail_message(message        => $header.qq(\n\n).$body,
1401                        recipients     => ["bugs=$bug_address\@$config{bug_subscription_domain}"],
1402                        envelope_from  => $envelope_from,
1403                        encode_headers => 0,
1404                       );
1405      unlink("incoming/P$bug_fn") || die "unlinking incoming/P$bug_fn: $!";
1406      exit 0;
1407 }