scripts/service

   1 #!/usr/bin/perl
   2 # $Id: service.in,v 1.118 2005/10/19 01:22:14 don Exp $
   3 #
   4 # Usage: service <code>.nn
   5 # Temps:  incoming/P<code>.nn
   6
   7 use warnings;
   8 use strict;
   9
  10
  11 use Debbugs::Config qw(:globals :config);
  12
  13 use File::Copy;
  14 use MIME::Parser;
  15
  16 use Params::Validate qw(:types validate_with);
  17
  18 use Debbugs::Common qw(:util :quit :misc :lock);
  19
  20 use Debbugs::Status qw(:read :status :write :versions);
  21
  22 use Debbugs::MIME qw(decode_rfc1522 encode_rfc1522);
  23 use Debbugs::Mail qw(send_mail_message);
  24 use Debbugs::User;
  25 use Debbugs::Recipients qw(:all);
  26 use HTML::Entities qw(encode_entities);
  27 use Debbugs::Versions::Dpkg;
  28
  29 use Debbugs::Status qw(splitpackages);
  30
  31 use Debbugs::CGI qw(html_escape);
  32 use Debbugs::Control qw(:archive :log :owner);
  33 use Debbugs::Log qw(:misc);
  34 use Debbugs::Text qw(:templates);
  35
  36 use Mail::RFC822::Address;
  37
  38 chdir($config{spool_dir}) or
  39      die "Unable to chdir to spool_dir '$config{spool_dir}': $!";
  40
  41 my $debug = 0;
  42 umask(002);
  43
  44 my ($nn,$control) = $ARGV[0] =~ m/^(([RC])\.\d+)$/;
  45 if (not defined $control or not defined $nn) {
  46      die "Bad argument to service.in";
  47 }
  48 if (!rename("incoming/G$nn","incoming/P$nn")) {
  49     defined $! and $! =~ m/no such file or directory/i and exit 0;
  50     die "Failed to rename incoming/G$nn to incoming/P$nn: $!";
  51 }
  52
  53 my $log_fh = IO::File->new("incoming/P$nn",'r') or
  54      die "Unable to open incoming/P$nn for reading: $!";
  55 my @log=<$log_fh>;
  56 my @msg=@log;
  57 close($log_fh);
  58
  59 chomp @msg;
  60
  61 print "###\n",join("##\n",@msg),"\n###\n" if $debug;
  62
  63 # Bug numbers to send e-mail to, hash so that we don't send to the
  64 # same bug twice.
  65 my (%bug_affected);
  66
  67 my (@headerlines,@bodylines);
  68
  69 my $parse_output = Debbugs::MIME::parse(join('',@log));
  70 @headerlines = @{$parse_output->{header}};
  71 @bodylines = @{$parse_output->{body}};
  72
  73 my %header;
  74 for (@headerlines) {
  75     $_ = decode_rfc1522($_);
  76     s/\n\s/ /g;
  77     print ">$_<\n" if $debug;
  78     if (s/^(\S+):\s*//) {
  79         my $v = lc $1;
  80         print ">$v=$_<\n" if $debug;
  81         $header{$v} = $_;
  82     } else {
  83         print "!>$_<\n" if $debug;
  84     }
  85 }
  86 $header{'message-id'} ||= '';
  87
  88 grep(s/\s+$//,@bodylines);
  89
  90 print "***\n",join("\n",@bodylines),"\n***\n" if $debug;
  91
  92 if (defined $header{'resent-from'} && !defined $header{'from'}) {
  93     $header{'from'} = $header{'resent-from'};
  94 }
  95
  96 defined($header{'from'}) || die "no From header";
  97
  98 delete $header{'reply-to'}
  99         if ( defined($header{'reply-to'}) && $header{'reply-to'} =~ m/^\s*$/ );
 100
 101 my $replyto;
 102 if ( defined($header{'reply-to'}) && $header{'reply-to'} ne "" ) {
 103     $replyto = $header{'reply-to'};
 104 } else {
 105     $replyto = $header{'from'};
 106 }
 107
 108 # This is an error counter which should be incremented every time there is an error.
 109 my $errors = 0;
 110 my $controlrequestaddr= ($control ? 'control' : 'request').$config{email_domain};
 111 my $transcript_scalar = '';
 112 my $transcript = IO::Scalar->new(\$transcript_scalar) or
 113      die "Unable to create new IO::Scalar";
 114 print {$transcript} "Processing commands for $controlrequestaddr:\n\n";
 115
 116 # debug level
 117 my $dl = 0;
 118 my $state= 'idle';
 119 my $lowstate= 'idle';
 120 my $mergelowstate= 'idle';
 121 my $midix=0;
 122
 123 my $user = $replyto;
 124 $user =~ s/,.*//;
 125 $user =~ s/^.*<(.*)>.*$/$1/;
 126 $user =~ s/[(].*[)]//;
 127 $user =~ s/^\s*(\S+)\s+.*$/$1/;
 128 $user = "" unless (Debbugs::User::is_valid_user($user));
 129 my $indicated_user = 0;
 130
 131 my $quickabort = 0;
 132
 133
 134 if (@gExcludeFromControl and grep {$replyto =~ m/\Q$_\E/} @gExcludeFromControl) {
 135         print {$transcript} fill_template('mail/excluded_from_control');
 136         $quickabort = 1;
 137 }
 138
 139 my %limit_pkgs = ();
 140 my %clonebugs = ();
 141 my %bcc = ();
 142
 143
 144 my @bcc;
 145 sub addbcc {
 146     push @bcc, $_[0] unless grep { $_ eq $_[0] } @bcc;
 147 }
 148
 149 our $data;
 150 our $message;
 151 our $extramessage;
 152 our $ref;
 153
 154 our $mismatch;
 155 our $action;
 156
 157
 158 # recipients of mail
 159 my %recipients;
 160 # affected_packages
 161 my %affected_packages;
 162 my $ok = 0;
 163 my $unknowns = 0;
 164 my $procline=0;
 165 for ($procline=0; $procline<=$#bodylines; $procline++) {
 166     my $noriginator;
 167     my $newsubmitter;
 168     my $oldsubmitter;
 169     my $newowner;
 170     $state eq 'idle' || print "state: $state ?\n";
 171     $lowstate eq 'idle' || print "lowstate: $lowstate ?\n";
 172     $mergelowstate eq 'idle' || print "mergelowstate: $mergelowstate ?\n";
 173     if ($quickabort) {
 174          print {$transcript} "Stopping processing here.\n\n";
 175          last;
 176     }
 177     $_= $bodylines[$procline]; s/\s+$//;
 178     next unless m/\S/;
 179     print {$transcript} "> $_\n";
 180     next if m/^\s*\#/;
 181     $action= '';
 182     if (m/^stop\s*$/i || m/^quit\s*$/i || m/^--\s*$/ || m/^thank(?:s|\s*you)?\s*$/i || m/^kthxbye\s*$/i) {
 183         print {$transcript} "Stopping processing here.\n\n";
 184         last;
 185     } elsif (m/^debug\s+(\d+)$/i && $1 >= 0 && $1 <= 1000) {
 186         $dl= $1+0;
 187         print {$transcript} "Debug level $dl.\n\n";
 188     } elsif (m/^(send|get)\s+\#?(\d{2,})$/i) {
 189         $ref= $2+0;
 190         &sendlynxdoc("bugreport.cgi?bug=$ref","logs for $gBug#$ref");
 191     } elsif (m/^send-detail\s+\#?(\d{2,})$/i) {
 192         $ref= $1+0;
 193         &sendlynxdoc("bugreport.cgi?bug=$ref&boring=yes",
 194                      "detailed logs for $gBug#$ref");
 195     } elsif (m/^index(\s+full)?$/i) {
 196         print {$transcript} "This BTS function is currently disabled, sorry.\n\n";
 197         $errors++;
 198         $ok++; # well, it's not really ok, but it fixes #81224 :)
 199     } elsif (m/^index-summary\s+by-package$/i) {
 200         print {$transcript} "This BTS function is currently disabled, sorry.\n\n";
 201         $errors++;
 202         $ok++; # well, it's not really ok, but it fixes #81224 :)
 203     } elsif (m/^index-summary(\s+by-number)?$/i) {
 204         print {$transcript} "This BTS function is currently disabled, sorry.\n\n";
 205         $errors++;
 206         $ok++; # well, it's not really ok, but it fixes #81224 :)
 207     } elsif (m/^index(\s+|-)pack(age)?s?$/i) {
 208         &sendlynxdoc("pkgindex.cgi?indexon=pkg",'index of packages');
 209     } elsif (m/^index(\s+|-)maints?$/i) {
 210         &sendlynxdoc("pkgindex.cgi?indexon=maint",'index of maintainers');
 211     } elsif (m/^index(\s+|-)maint\s+(\S+)$/i) {
 212         my $maint = $2;
 213         &sendlynxdoc("pkgreport.cgi?maint=" . urlsanit($maint),
 214                      "$gBug list for maintainer \`$maint'");
 215         $ok++;
 216     } elsif (m/^index(\s+|-)pack(age)?s?\s+(\S.*\S)$/i) {
 217         my $package = $+;
 218         &sendlynxdoc("pkgreport.cgi?pkg=" . urlsanit($package),
 219                      "$gBug list for package $package");
 220         $ok++;
 221     } elsif (m/^send-unmatched(\s+this|\s+-?0)?$/i) {
 222         print {$transcript} "This BTS function is currently disabled, sorry.\n\n";
 223         $errors++;
 224         $ok++; # well, it's not really ok, but it fixes #81224 :)
 225     } elsif (m/^send-unmatched\s+(last|-1)$/i) {
 226         print {$transcript} "This BTS function is currently disabled, sorry.\n\n";
 227         $errors++;
 228         $ok++; # well, it's not really ok, but it fixes #81224 :)
 229     } elsif (m/^send-unmatched\s+(old|-2)$/i) {
 230         print {$transcript} "This BTS function is currently disabled, sorry.\n\n";
 231         $errors++;
 232         $ok++; # well, it's not really ok, but it fixes #81224 :)
 233     } elsif (m/^getinfo\s+([\w.-]+)$/i) {
 234         # the following is basically a Debian-specific kludge, but who cares
 235         my $req = $1;
 236         if ($req =~ /^maintainers$/i && -f "$gConfigDir/Maintainers") {
 237             &sendinfo("local", "$gConfigDir/Maintainers", "Maintainers file");
 238         } elsif ($req =~ /^override\.(\w+)\.([\w.-]+)$/i) {
 239             $req =~ s/.gz$//;
 240             &sendinfo("ftp.d.o", "$req", "override file for $2 part of $1 distribution");
 241         } elsif ($req =~ /^pseudo-packages\.(description|maintainers)$/i && -f "$gConfigDir/$req") {
 242             &sendinfo("local", "$gConfigDir/$req", "$req file");
 243         } else {
 244             print {$transcript} "Info file $req does not exist.\n\n";
 245         }
 246     } elsif (m/^help/i) {
 247         &sendhelp;
 248         print {$transcript} "\n";
 249         $ok++;
 250     } elsif (m/^refcard/i) {
 251         &sendtxthelp("bug-mailserver-refcard.txt","mail servers' reference card");
 252     } elsif (m/^subscribe/i) {
 253         print {$transcript} <<END;
 254 There is no $gProject $gBug mailing list.  If you wish to review bug reports
 255 please do so via http://$gWebDomain/ or ask this mail server
 256 to send them to you.
 257 soon: MAILINGLISTS_TEXT
 258 END
 259     } elsif (m/^unsubscribe/i) {
 260         print {$transcript} <<END;
 261 soon: UNSUBSCRIBE_TEXT
 262 soon: MAILINGLISTS_TEXT
 263 END
 264     } elsif (m/^user\s+(\S+)\s*$/i) {
 265         my $newuser = $1;
 266         if (Debbugs::User::is_valid_user($newuser)) {
 267             my $olduser = ($user ne "" ? " (was $user)" : "");
 268             print {$transcript} "Setting user to $newuser$olduser.\n";
 269             $user = $newuser;
 270             $indicated_user = 1;
 271         } else {
 272             print {$transcript} "Selected user id ($newuser) invalid, sorry\n";
 273             $errors++;
 274             $user = "";
 275             $indicated_user = 1;
 276         }
 277     } elsif (m/^usercategory\s+(\S+)(\s+\[hidden\])?\s*$/i) {
 278         $ok++;
 279         my $catname = $1;
 280         my $hidden = ($2 ne "");
 281
 282         my $prefix = "";
 283         my @cats;
 284         my $bad = 0;
 285         my $catsec = 0;
 286         if ($user eq "") {
 287             print {$transcript} "No valid user selected\n";
 288             $errors++;
 289             next;
 290         }
 291         if (not $indicated_user and defined $user) {
 292              print {$transcript} "User is $user\n";
 293              $indicated_user = 1;
 294         }
 295         my @ords = ();
 296         while (++$procline <= $#bodylines) {
 297             unless ($bodylines[$procline] =~ m/^\s*([*+])\s*(\S.*)$/) {
 298                 $procline--;
 299                 last;
 300             }
 301             print {$transcript} "> $bodylines[$procline]\n";
 302             next if $bad;
 303             my ($o, $txt) = ($1, $2);
 304             if ($#cats == -1 && $o eq "+") {
 305                 print {$transcript} "User defined category specification must start with a category name. Skipping.\n\n";
 306                 $errors++;
 307                 $bad = 1;
 308                 next;
 309             }
 310             if ($o eq "+") {
 311                 unless (ref($cats[-1]) eq "HASH") {
 312                     $cats[-1] = { "nam" => $cats[-1],
 313                                   "pri" => [], "ttl" => [] };
 314                 }
 315                 $catsec++;
 316                 my ($desc, $ord, $op);
 317                 if ($txt =~ m/^(.*\S)\s*\[((\d+):\s*)?\]\s*$/) {
 318                     $desc = $1; $ord = $3; $op = "";
 319                 } elsif ($txt =~ m/^(.*\S)\s*\[((\d+):\s*)?(\S+)\]\s*$/) {
 320                     $desc = $1; $ord = $3; $op = $4;
 321                 } elsif ($txt =~ m/^([^[\s]+)\s*$/) {
 322                     $desc = ""; $op = $1;
 323                 } else {
 324                     print {$transcript} "Unrecognised syntax for category section. Skipping.\n\n";
 325                     $errors++;
 326                     $bad = 1;
 327                     next;
 328                 }
 329                 $ord = 999 unless defined $ord;
 330
 331                 if ($op) {
 332                     push @{$cats[-1]->{"pri"}}, $prefix . $op;
 333                     push @{$cats[-1]->{"ttl"}}, $desc;
 334                     push @ords, "$ord $catsec";
 335                 } else {
 336                     $cats[-1]->{"def"} = $desc;
 337                     push @ords, "$ord DEF";
 338                     $catsec--;
 339                 }
 340                 @ords = sort { my ($a1, $a2, $b1, $b2) = split / /, "$a $b";
 341                                $a1 <=> $b1 || $a2 <=> $b2; } @ords;
 342                 $cats[-1]->{"ord"} = [map { m/^.* (\S+)/; $1 eq "DEF" ? $catsec + 1 : $1 } @ords];
 343             } elsif ($o eq "*") {
 344                 $catsec = 0;
 345                 my ($name);
 346                 if ($txt =~ m/^(.*\S)(\s*\[(\S+)\])\s*$/) {
 347                     $name = $1; $prefix = $3;
 348                 } else {
 349                     $name = $txt; $prefix = "";
 350                 }
 351                 push @cats, $name;
 352             }
 353         }
 354         # XXX: got @cats, now do something with it
 355         my $u = Debbugs::User::get_user($user);
 356         if (@cats) {
 357             print {$transcript} "Added usercategory $catname.\n\n";
 358             $u->{"categories"}->{$catname} = [ @cats ];
 359             if (not $hidden) {
 360                  push @{$u->{visible_cats}},$catname;
 361             }
 362         } else {
 363             print {$transcript} "Removed usercategory $catname.\n\n";
 364             delete $u->{"categories"}->{$catname};
 365             @{$u->{visible_cats}} = grep {$_ ne $catname} @{$u->{visible_cats}};
 366         }
 367         $u->write();
 368     } elsif (m/^usertags?\s+\#?(-?\d+)\s+(([=+-])\s*)?(\S.*)?$/i) {
 369         $ok++;
 370         $ref = $1;
 371         my $addsubcode = $3 || "+";
 372         my $tags = $4;
 373         if ($ref =~ m/^-\d+$/ && defined $clonebugs{$ref}) {
 374              $ref = $clonebugs{$ref};
 375         }
 376         if ($user eq "") {
 377             print {$transcript} "No valid user selected\n";
 378             $errors++;
 379             $indicated_user = 1;
 380         } elsif (&setbug) {
 381             if (not $indicated_user and defined $user) {
 382                  print {$transcript} "User is $user\n";
 383                  $indicated_user = 1;
 384             }
 385             &nochangebug;
 386             my %ut;
 387             Debbugs::User::read_usertags(\%ut, $user);
 388             my @oldtags = (); my @newtags = (); my @badtags = ();
 389             my %chtags;
 390             for my $t (split /[,\s]+/, $tags) {
 391                 if ($t =~ m/^[a-zA-Z0-9.+\@-]+$/) {
 392                     $chtags{$t} = 1;
 393                 } else {
 394                     push @badtags, $t;
 395                 }
 396             }
 397             if (@badtags) {
 398                 print {$transcript} "Ignoring illegal tag/s: ".join(', ', @badtags).".\nPlease use only alphanumerics, at, dot, plus and dash.\n";
 399                 $errors++;
 400             }
 401             for my $t (keys %chtags) {
 402                 $ut{$t} = [] unless defined $ut{$t};
 403             }
 404             for my $t (keys %ut) {
 405                 my %res = map { ($_, 1) } @{$ut{$t}};
 406                 push @oldtags, $t if defined $res{$ref};
 407                 my $addop = ($addsubcode eq "+" or $addsubcode eq "=");
 408                 my $del = (defined $chtags{$t} ? $addsubcode eq "-"
 409                                                : $addsubcode eq "=");
 410                 $res{$ref} = 1 if ($addop && defined $chtags{$t});
 411                 delete $res{$ref} if ($del);
 412                 push @newtags, $t if defined $res{$ref};
 413                 $ut{$t} = [ sort { $a <=> $b } (keys %res) ];
 414             }
 415             if (@oldtags == 0) {
 416                 print {$transcript} "There were no usertags set.\n";
 417             } else {
 418                 print {$transcript} "Usertags were: " . join(" ", @oldtags) . ".\n";
 419             }
 420             print {$transcript} "Usertags are now: " . join(" ", @newtags) . ".\n";
 421             Debbugs::User::write_usertags(\%ut, $user);
 422         }
 423     } elsif (!$control) {
 424         print {$transcript} <<END;
 425 Unknown command or malformed arguments to command.
 426 (Use control\@$gEmailDomain to manipulate reports.)
 427
 428 END
 429         $errors++;
 430         if (++$unknowns >= 3) {
 431             print {$transcript} "Too many unknown commands, stopping here.\n\n";
 432             last;
 433         }
 434 #### "developer only" ones start here
 435     } elsif (m/^close\s+\#?(-?\d+)(?:\s+(\d.*))?$/i) {
 436         $ok++;
 437         $ref= $1;
 438         $bug_affected{$ref}=1;
 439         my $version= $2;
 440         if (&setbug) {
 441             print {$transcript} "'close' is deprecated; see http://$gWebDomain/Developer$gHTMLSuffix#closing.\n";
 442             if (length($data->{done}) and not defined($version)) {
 443                 print {$transcript} "$gBug is already closed, cannot re-close.\n\n";
 444                 &nochangebug;
 445             } else {
 446                 $action= "$gBug " .
 447                     (defined($version) ?
 448                         "marked as fixed in version $version" :
 449                         "closed") .
 450                     ", send any further explanations to $data->{originator}";
 451                 do {
 452                    $affected_packages{$data->{package}} = 1;
 453                    add_recipients(data => $data,
 454                                    recipients => \%recipients,
 455                                    actions_taken => {done => 1},
 456                                   );
 457                     $data->{done}= $replyto;
 458                     my @keywords= split ' ', $data->{keywords};
 459                     my $extramessage = '';
 460                     if (grep $_ eq 'pending', @keywords) {
 461                         $extramessage= "Removed pending tag.\n";
 462                         $data->{keywords}= join ' ', grep $_ ne 'pending',
 463                                                 @keywords;
 464                     }
 465                     addfixedversions($data, $data->{package}, $version, 'binary');
 466
 467                     my $message= <<END;
 468 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 469 To: $data->{originator}
 470 Subject: $gBug#$ref acknowledged by developer
 471          ($header{'subject'})
 472 References: $header{'message-id'} $data->{msgid}
 473 In-Reply-To: $data->{msgid}
 474 Message-ID: <handler.$ref.$nn.notifdonectrl.$midix\@$gEmailDomain>
 475 Reply-To: $ref\@$gEmailDomain
 476 X-$gProject-PR-Message: they-closed-control $ref
 477
 478 This is an automatic notification regarding your $gBug report
 479 #$ref: $data->{subject},
 480 which was filed against the $data->{package} package.
 481
 482 It has been marked as closed by one of the developers, namely
 483 $replyto.
 484
 485 You should be hearing from them with a substantive response shortly,
 486 in case you haven't already. If not, please contact them directly.
 487
 488 $gMaintainer
 489 (administrator, $gProject $gBugs database)
 490
 491 END
 492                     &sendmailmessage($message,$data->{originator});
 493                 } while (&getnextbug);
 494             }
 495         }
 496     } elsif (m/^reassign\s+\#?(-?\d+)\s+(\S+)(?:\s+(\d.*))?$/i) {
 497         $ok++;
 498         $ref= $1;
 499         my $newpackage= $2;
 500         $bug_affected{$ref}=1;
 501         my $version= $3;
 502         $newpackage =~ y/A-Z/a-z/;
 503         if (&setbug) {
 504             if (length($data->{package})) {
 505                 $action= "$gBug reassigned from package \`$data->{package}'".
 506                          " to \`$newpackage'.";
 507             } else {
 508                 $action= "$gBug assigned to package \`$newpackage'.";
 509             }
 510             do {
 511                 $affected_packages{$data->{package}} = 1;
 512                 add_recipients(data => $data, recipients => \%recipients);
 513                 $data->{package}= $newpackage;
 514                 $data->{found_versions}= [];
 515                 $data->{fixed_versions}= [];
 516                 # TODO: what if $newpackage is a source package?
 517                 addfoundversions($data, $data->{package}, $version, 'binary');
 518                 add_recipients(data => $data, recipients => \%recipients);
 519             } while (&getnextbug);
 520         }
 521     } elsif (m/^reopen\s+\#?(-?\d+)$/i ? ($noriginator='', 1) :
 522              m/^reopen\s+\#?(-?\d+)\s+\=$/i ? ($noriginator='', 1) :
 523              m/^reopen\s+\#?(-?\d+)\s+\!$/i ? ($noriginator=$replyto, 1) :
 524              m/^reopen\s+\#?(-?\d+)\s+(\S.*\S)$/i ? ($noriginator=$2, 1) : 0) {
 525         $ok++;
 526         $ref= $1;
 527         $bug_affected{$ref}=1;
 528         if (&setbug) {
 529             if (@{$data->{fixed_versions}}) {
 530                 print {$transcript} "'reopen' may be inappropriate when a bug has been closed with a version;\nyou may need to use 'found' to remove fixed versions.\n";
 531             }
 532             if (!length($data->{done})) {
 533                 print {$transcript} "$gBug is already open, cannot reopen.\n\n";
 534                 &nochangebug;
 535             } else {
 536                 $action=
 537                     $noriginator eq '' ? "$gBug reopened, originator not changed." :
 538                         "$gBug reopened, originator set to $noriginator.";
 539                 do {
 540                     $affected_packages{$data->{package}} = 1;
 541                     add_recipients(data => $data, recipients => \%recipients);
 542                     $data->{originator}= $noriginator eq '' ?  $data->{originator} : $noriginator;
 543                     $data->{fixed_versions}= [];
 544                     $data->{done}= '';
 545                 } while (&getnextbug);
 546             }
 547         }
 548     } elsif (m{^found\s+\#?(-?\d+)
 549                (?:\s+((?:$config{package_name_re}\/)?
 550                     $config{package_version_re}))?$}ix) {
 551         $ok++;
 552         $ref= $1;
 553         my $version= $2;
 554         if (&setbug) {
 555             if (!length($data->{done}) and not defined($version)) {
 556                 print {$transcript} "$gBug is already open, cannot reopen.\n\n";
 557                 $errors++;
 558                 &nochangebug;
 559             } else {
 560                 $action=
 561                     defined($version) ?
 562                         "$gBug marked as found in version $version." :
 563                         "$gBug reopened.";
 564                 do {
 565                     $affected_packages{$data->{package}} = 1;
 566                     add_recipients(data => $data, recipients => \%recipients);
 567                     # The 'done' field gets a bit weird with version
 568                     # tracking, because a bug may be closed by multiple
 569                     # people in different branches. Until we have something
 570                     # more flexible, we set it every time a bug is fixed,
 571                     # and clear it when a bug is found in a version greater
 572                     # than any version in which the bug is fixed or when
 573                     # a bug is found and there is no fixed version
 574                     if (defined $version) {
 575                         my ($version_only) = $version =~ m{([^/]+)$};
 576                         addfoundversions($data, $data->{package}, $version, 'binary');
 577                         my @fixed_order = sort {Debbugs::Versions::Dpkg::vercmp($a,$b);}
 578                              map {s{.+/}{}; $_;} @{$data->{fixed_versions}};
 579                         if (not @fixed_order or (Debbugs::Versions::Dpkg::vercmp($version_only,$fixed_order[-1]) >= 0)) {
 580                              $action = "$gBug marked as found in version $version and reopened."
 581                                   if length $data->{done};
 582                              $data->{done} = '';
 583                         }
 584                     } else {
 585                         # Versionless found; assume old-style "not fixed at
 586                         # all".
 587                         $data->{fixed_versions} = [];
 588                         $data->{done} = '';
 589                     }
 590                 } while (&getnextbug);
 591             }
 592         }
 593     } elsif (m[^notfound\s+\#?(-?\d+)\s+
 594                ((?:$config{package_name_re}\/)?
 595                     \S+)\s*$]ix) {
 596         $ok++;
 597         $ref= $1;
 598         my $version= $2;
 599         if (&setbug) {
 600             $action= "$gBug no longer marked as found in version $version.";
 601             if (length($data->{done})) {
 602                 $extramessage= "(By the way, this $gBug is currently marked as done.)\n";
 603             }
 604             do {
 605                 $affected_packages{$data->{package}} = 1;
 606                 add_recipients(data => $data, recipients => \%recipients);
 607                 removefoundversions($data, $data->{package}, $version, 'binary');
 608             } while (&getnextbug);
 609        }
 610    }
 611     elsif (m[^fixed\s+\#?(-?\d+)\s+
 612              ((?:$config{package_name_re}\/)?
 613                   $config{package_version_re})\s*$]ix) {
 614         $ok++;
 615         $ref= $1;
 616         my $version= $2;
 617         if (&setbug) {
 618              $action=
 619                   defined($version) ?
 620                        "$gBug marked as fixed in version $version." :
 621                             "$gBug reopened.";
 622                 do {
 623                     $affected_packages{$data->{package}} = 1;
 624                     add_recipients(data => $data, recipients => \%recipients);
 625                     addfixedversions($data, $data->{package}, $version, 'binary');
 626                } while (&getnextbug);
 627         }
 628    }
 629     elsif (m[^notfixed\s+\#?(-?\d+)\s+
 630              ((?:$config{package_name_re}\/)?
 631                   \S+)\s*$]ix) {
 632         $ok++;
 633         $ref= $1;
 634         my $version= $2;
 635         if (&setbug) {
 636              $action=
 637                   defined($version) ?
 638                        "$gBug no longer marked as fixed in version $version." :
 639                             "$gBug reopened.";
 640                 do {
 641                     $affected_packages{$data->{package}} = 1;
 642                     add_recipients(data => $data, recipients => \%recipients);
 643                     removefixedversions($data, $data->{package}, $version, 'binary');
 644                } while (&getnextbug);
 645         }
 646    }
 647     elsif (m/^submitter\s+\#?(-?\d+)\s+\!$/i ? ($newsubmitter=$replyto, 1) :
 648              m/^submitter\s+\#?(-?\d+)\s+(\S.*\S)$/i ? ($newsubmitter=$2, 1) : 0) {
 649         $ok++;
 650         $ref= $1;
 651         $bug_affected{$ref}=1;
 652         if ($ref =~ m/^-\d+$/ && defined $clonebugs{$ref}) {
 653             $ref = $clonebugs{$ref};
 654         }
 655         if (not Mail::RFC822::Address::valid($newsubmitter)) {
 656              transcript("$newsubmitter is not a valid e-mail address; not changing submitter\n");
 657              $errors++;
 658         }
 659         elsif (&getbug) {
 660             if (&checkpkglimit) {
 661                 &foundbug;
 662                 $affected_packages{$data->{package}} = 1;
 663                 add_recipients(data => $data, recipients => \%recipients);
 664                 $oldsubmitter= $data->{originator};
 665                 $data->{originator}= $newsubmitter;
 666                 $action= "Changed $gBug submitter from $oldsubmitter to $newsubmitter.";
 667                 &savebug;
 668                 print {$transcript} "$action\n";
 669                 if (length($data->{done})) {
 670                     print {$transcript} "(By the way, that $gBug is currently marked as done.)\n";
 671                 }
 672                 print {$transcript} "\n";
 673                 $message= <<END;
 674 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 675 To: $oldsubmitter
 676 Subject: $gBug#$ref submitter address changed
 677          ($header{'subject'})
 678 References: $header{'message-id'} $data->{msgid}
 679 In-Reply-To: $data->{msgid}
 680 Message-ID: <handler.$ref.$nn.newsubmitter.$midix\@$gEmailDomain>
 681 Reply-To: $ref\@$gEmailDomain
 682 X-$gProject-PR-Message: submitter-changed $ref
 683
 684 The submitter address recorded for your $gBug report
 685 #$ref: $data->{subject}
 686 has been changed.
 687
 688 The old submitter address for this report was
 689 $oldsubmitter.
 690 The new submitter address is
 691 $newsubmitter.
 692
 693 This change was made by
 694 $replyto.
 695 If it was incorrect, please contact them directly.
 696
 697 $gMaintainer
 698 (administrator, $gProject $gBugs database)
 699
 700 END
 701                 &sendmailmessage($message,$oldsubmitter);
 702             } else {
 703                 &cancelbug;
 704             }
 705         } else {
 706             &notfoundbug;
 707         }
 708     } elsif (m/^forwarded\s+\#?(-?\d+)\s+(\S.*\S)$/i) {
 709         $ok++;
 710         $ref= $1;
 711         my $whereto= $2;
 712         $bug_affected{$ref}=1;
 713         if (&setbug) {
 714             if (length($data->{forwarded})) {
 715     $action= "Forwarded-to-address changed from $data->{forwarded} to $whereto.";
 716             } else {
 717     $action= "Noted your statement that $gBug has been forwarded to $whereto.";
 718             }
 719             if (length($data->{done})) {
 720                 $extramessage= "(By the way, this $gBug is currently marked as done.)\n";
 721             }
 722             do {
 723                 $affected_packages{$data->{package}} = 1;
 724                 add_recipients(data => $data,
 725                                recipients => \%recipients,
 726                                actions_taken => {forwarded => 1},
 727                               );
 728                 $data->{forwarded}= $whereto;
 729             } while (&getnextbug);
 730         }
 731     } elsif (m/^notforwarded\s+\#?(-?\d+)$/i) {
 732         $ok++;
 733         $ref= $1;
 734         $bug_affected{$ref}=1;
 735         if (&setbug) {
 736             if (!length($data->{forwarded})) {
 737                 print {$transcript} "$gBug is not marked as having been forwarded.\n\n";
 738                 &nochangebug;
 739             } else {
 740     $action= "Removed annotation that $gBug had been forwarded to $data->{forwarded}.";
 741                 do {
 742                     $affected_packages{$data->{package}} = 1;
 743                     add_recipients(data => $data, recipients => \%recipients);
 744                     $data->{forwarded}= '';
 745                 } while (&getnextbug);
 746             }
 747         }
 748     } elsif (m/^severity\s+\#?(-?\d+)\s+([-0-9a-z]+)$/i ||
 749         m/^priority\s+\#?(-?\d+)\s+([-0-9a-z]+)$/i) {
 750         $ok++;
 751         $ref= $1;
 752         $bug_affected{$ref}=1;
 753         my $newseverity= $2;
 754         if (!grep($_ eq $newseverity, @gSeverityList, "$gDefaultSeverity")) {
 755              print {$transcript} "Severity level \`$newseverity' is not known.\n".
 756                   "Recognized are: $gShowSeverities.\n\n";
 757             $errors++;
 758         } elsif (exists $gObsoleteSeverities{$newseverity}) {
 759             print {$transcript} "Severity level \`$newseverity' is obsolete. " .
 760                  "Use $gObsoleteSeverities{$newseverity} instead.\n\n";
 761                 $errors++;
 762         } elsif (&setbug) {
 763             my $printseverity= $data->{severity};
 764             $printseverity= "$gDefaultSeverity" if $printseverity eq '';
 765             $action= "Severity set to \`$newseverity' from \`$printseverity'";
 766             do {
 767                 $affected_packages{$data->{package}} = 1;
 768                 add_recipients(data => $data, recipients => \%recipients);
 769                 if (defined $gStrongList and isstrongseverity($newseverity)) {
 770                     addbcc("$gStrongList\@$gListDomain");
 771                 }
 772                 $data->{severity}= $newseverity;
 773             } while (&getnextbug);
 774         }
 775     } elsif (m/^tags?\s+\#?(-?\d+)\s+(([=+-])\s*)?(\S.*)?$/i) {
 776         $ok++;
 777         $ref = $1;
 778         my $addsubcode = $3;
 779         my $tags = $4;
 780         $bug_affected{$ref}=1;
 781         my $addsub = "add";
 782         if (defined $addsubcode) {
 783             $addsub = "sub" if ($addsubcode eq "-");
 784             $addsub = "add" if ($addsubcode eq "+");
 785             $addsub = "set" if ($addsubcode eq "=");
 786         }
 787         my @okaytags = ();
 788         my @badtags = ();
 789         foreach my $t (split /[\s,]+/, $tags) {
 790             if (!grep($_ eq $t, @gTags)) {
 791                 push @badtags, $t;
 792             } else {
 793                 push @okaytags, $t;
 794             }
 795         }
 796         if (@badtags) {
 797             print {$transcript} "Unknown tag/s: ".join(', ', @badtags).".\n".
 798                  "Recognized are: ".join(' ', @gTags).".\n\n";
 799             $errors++;
 800         }
 801         if (&setbug) {
 802             if ($data->{keywords} eq '') {
 803                 print {$transcript} "There were no tags set.\n";
 804             } else {
 805                 print {$transcript} "Tags were: $data->{keywords}\n";
 806             }
 807             if ($addsub eq "set") {
 808                 $action= "Tags set to: " . join(", ", @okaytags);
 809             } elsif ($addsub eq "add") {
 810                 $action= "Tags added: " . join(", ", @okaytags);
 811             } elsif ($addsub eq "sub") {
 812                 $action= "Tags removed: " . join(", ", @okaytags);
 813             }
 814             do {
 815                 $affected_packages{$data->{package}} = 1;
 816                 add_recipients(data => $data, recipients => \%recipients);
 817                 $data->{keywords} = '' if ($addsub eq "set");
 818                 # Allow removing obsolete tags.
 819                 if ($addsub eq "sub") {
 820                     foreach my $t (@badtags) {
 821                         $data->{keywords} = join ' ', grep $_ ne $t,
 822                             split ' ', $data->{keywords};
 823                     }
 824                 }
 825                 # Now process all other additions and subtractions.
 826                 foreach my $t (@okaytags) {
 827                     $data->{keywords} = join ' ', grep $_ ne $t,
 828                         split ' ', $data->{keywords};
 829                     $data->{keywords} = "$t $data->{keywords}" unless($addsub eq "sub");
 830                 }
 831                 $data->{keywords} =~ s/\s*$//;
 832             } while (&getnextbug);
 833         }
 834     } elsif (m/^(un)?block\s+\#?(-?\d+)\s+(by|with)\s+(\S.*)?$/i) {
 835         $ok++;
 836         my $bugnum = $2; my $blockers = $4;
 837         my $addsub = "add";
 838         $addsub = "sub" if ($1 eq "un");
 839         if ($bugnum =~ m/^-\d+$/ && defined $clonebugs{$bugnum}) {
 840              $bugnum = $clonebugs{$bugnum};
 841         }
 842
 843         my @okayblockers;
 844         my @badblockers;
 845         foreach my $b (split /[\s,]+/, $blockers) {
 846             $b=~s/^\#//;
 847             if ($b=~/[0-9]+/) {
 848                 $ref=$b;
 849                 if ($ref =~ m/^-\d+$/ && defined $clonebugs{$ref}) {
 850                      $ref = $clonebugs{$ref};
 851                 }
 852                 if (&getbug) {
 853                     &foundbug;
 854                     push @okayblockers, $ref;
 855
 856                     # add to the list all bugs that are merged with $b,
 857                     # because all of their data must be kept in sync
 858                     my @thisbugmergelist= split(/ /,$data->{mergedwith});
 859                     &cancelbug;
 860
 861                     foreach $ref (@thisbugmergelist) {
 862                         if (&getbug) {
 863                            push @okayblockers, $ref;
 864                            &cancelbug;
 865                         }
 866                     }
 867                 }
 868                 else {
 869                     &notfoundbug;
 870                     push @badblockers, $ref;
 871                 }
 872             }
 873             else {
 874                 push @badblockers, $b;
 875             }
 876         }
 877         if (@badblockers) {
 878             print {$transcript} "Unknown blocking bug/s: ".join(', ', @badblockers).".\n";
 879             $errors++;
 880         }
 881
 882         $ref=$bugnum;
 883         if (&setbug) {
 884             if ($data->{blockedby} eq '') {
 885                 print {$transcript} "Was not blocked by any bugs.\n";
 886             } else {
 887                 print {$transcript} "Was blocked by: $data->{blockedby}\n";
 888             }
 889             if ($addsub eq "set") {
 890                 $action= "Blocking bugs of $bugnum set to: " . join(", ", @okayblockers);
 891             } elsif ($addsub eq "add") {
 892                 $action= "Blocking bugs of $bugnum added: " . join(", ", @okayblockers);
 893             } elsif ($addsub eq "sub") {
 894                 $action= "Blocking bugs of $bugnum removed: " . join(", ", @okayblockers);
 895             }
 896             my %removedblocks;
 897             my %addedblocks;
 898             do {
 899                 $affected_packages{$data->{package}} = 1;
 900                 add_recipients(data => $data, recipients => \%recipients);
 901                 my @oldblockerlist = split ' ', $data->{blockedby};
 902                 $data->{blockedby} = '' if ($addsub eq "set");
 903                 foreach my $b (@okayblockers) {
 904                         $data->{blockedby} = manipset($data->{blockedby}, $b,
 905                                 ($addsub ne "sub"));
 906                 }
 907
 908                 foreach my $b (@oldblockerlist) {
 909                         if (! grep { $_ eq $b } split ' ', $data->{blockedby}) {
 910                                 push @{$removedblocks{$b}}, $ref;
 911                         }
 912                 }
 913                 foreach my $b (split ' ', $data->{blockedby}) {
 914                         if (! grep { $_ eq $b } @oldblockerlist) {
 915                                 push @{$addedblocks{$b}}, $ref;
 916                         }
 917                 }
 918             } while (&getnextbug);
 919
 920             # Now that the blockedby data is updated, change blocks data
 921             # to match the changes.
 922             foreach $ref (keys %addedblocks) {
 923                 if (&getbug) {
 924                     foreach my $b (@{$addedblocks{$ref}}) {
 925                         $data->{blocks} = manipset($data->{blocks}, $b, 1);
 926                     }
 927                     &savebug;
 928                 }
 929             }
 930             foreach $ref (keys %removedblocks) {
 931                 if (&getbug) {
 932                     foreach my $b (@{$removedblocks{$ref}}) {
 933                         $data->{blocks} = manipset($data->{blocks}, $b, 0);
 934                     }
 935                     &savebug;
 936                 }
 937             }
 938         }
 939     } elsif (m/^retitle\s+\#?(-?\d+)\s+(\S.*\S)\s*$/i) {
 940         $ok++;
 941         $ref= $1; my $newtitle= $2;
 942         $bug_affected{$ref}=1;
 943         if ($ref =~ m/^-\d+$/ && defined $clonebugs{$ref}) {
 944             $ref = $clonebugs{$ref};
 945         }
 946         if (&getbug) {
 947             if (&checkpkglimit) {
 948                 &foundbug;
 949                 $affected_packages{$data->{package}} = 1;
 950                 add_recipients(data => $data, recipients => \%recipients);
 951                 my $oldtitle = $data->{subject};
 952                 $data->{subject}= $newtitle;
 953                 $action= "Changed $gBug title to `$newtitle' from `$oldtitle'.";
 954                 &savebug;
 955                 print {$transcript} "$action\n";
 956                 if (length($data->{done})) {
 957                     print {$transcript} "(By the way, that $gBug is currently marked as done.)\n";
 958                 }
 959                 print {$transcript} "\n";
 960             } else {
 961                 &cancelbug;
 962             }
 963         } else {
 964             &notfoundbug;
 965         }
 966     } elsif (m/^unmerge\s+\#?(-?\d+)$/i) {
 967         $ok++;
 968         $ref= $1;
 969         $bug_affected{$ref} = 1;
 970         if (&setbug) {
 971             if (!length($data->{mergedwith})) {
 972                 print {$transcript} "$gBug is not marked as being merged with any others.\n\n";
 973                 &nochangebug;
 974             } else {
 975                 $mergelowstate eq 'locked' || die "$mergelowstate ?";
 976                 $action= "Disconnected #$ref from all other report(s).";
 977                 my @newmergelist= split(/ /,$data->{mergedwith});
 978                 my $discref= $ref;
 979                 @bug_affected{@newmergelist} = 1 x @newmergelist;
 980                 do {
 981                     $affected_packages{$data->{package}} = 1;
 982                     add_recipients(data => $data, recipients => \%recipients);
 983                     $data->{mergedwith}= ($ref == $discref) ? ''
 984                         : join(' ',grep($_ ne $ref,@newmergelist));
 985                 } while (&getnextbug);
 986             }
 987         }
 988     } elsif (m/^merge\s+#?(-?\d+(\s+#?-?\d+)+)\s*$/i) {
 989         $ok++;
 990         my @tomerge= sort { $a <=> $b } split(/\s+#?/,$1);
 991         my @newmergelist= ();
 992         my %tags = ();
 993         my %found = ();
 994         my %fixed = ();
 995         &getmerge;
 996         while (defined($ref= shift(@tomerge))) {
 997             print {$transcript} "D| checking merge $ref\n" if $dl;
 998             $ref+= 0;
 999             if ($ref =~ m/^-\d+$/ && defined $clonebugs{$ref}) {
1000                 $ref = $clonebugs{$ref};
1001             }
1002             next if grep($_ == $ref,@newmergelist);
1003             if (!&getbug) { &notfoundbug; @newmergelist=(); last }
1004             if (!&checkpkglimit) { &cancelbug; @newmergelist=(); last; }
1005             &foundbug;
1006             print {$transcript} "D| adding $ref ($data->{mergedwith})\n" if $dl;
1007             $mismatch= '';
1008             &checkmatch('package','m_package',$data->{package},@newmergelist);
1009             &checkmatch('forwarded addr','m_forwarded',$data->{forwarded},@newmergelist);
1010             $data->{severity} = '$gDefaultSeverity' if $data->{severity} eq '';
1011             &checkmatch('severity','m_severity',$data->{severity},@newmergelist);
1012             &checkmatch('blocks','m_blocks',$data->{blocks},@newmergelist);
1013             &checkmatch('blocked-by','m_blockedby',$data->{blockedby},@newmergelist);
1014             &checkmatch('done mark','m_done',length($data->{done}) ? 'done' : 'open',@newmergelist);
1015             &checkmatch('owner','m_owner',$data->{owner},@newmergelist);
1016             foreach my $t (split /\s+/, $data->{keywords}) { $tags{$t} = 1; }
1017             foreach my $f (@{$data->{found_versions}}) { $found{$f} = 1; }
1018             foreach my $f (@{$data->{fixed_versions}}) { $fixed{$f} = 1; }
1019             if (length($mismatch)) {
1020                 print {$transcript} "Mismatch - only $gBugs in same state can be merged:\n".
1021                      $mismatch."\n";
1022                 $errors++;
1023                 &cancelbug; @newmergelist=(); last;
1024             }
1025             push(@newmergelist,$ref);
1026             push(@tomerge,split(/ /,$data->{mergedwith}));
1027             &cancelbug;
1028         }
1029         if (@newmergelist) {
1030             @newmergelist= sort { $a <=> $b } @newmergelist;
1031             $action= "Merged @newmergelist.";
1032             delete @fixed{keys %found};
1033             for $ref (@newmergelist) {
1034                 &getbug || die "huh ?  $gBug $ref disappeared during merge";
1035                 $affected_packages{$data->{package}} = 1;
1036                 add_recipients(data => $data, recipients => \%recipients);
1037                 @bug_affected{@newmergelist} = 1 x @newmergelist;
1038                 $data->{mergedwith}= join(' ',grep($_ != $ref,@newmergelist));
1039                 $data->{keywords}= join(' ', keys %tags);
1040                 $data->{found_versions}= [sort keys %found];
1041                 $data->{fixed_versions}= [sort keys %fixed];
1042                 &savebug;
1043             }
1044             print {$transcript} "$action\n\n";
1045         }
1046         &endmerge;
1047     } elsif (m/^forcemerge\s+\#?(-?\d+(?:\s+\#?-?\d+)+)\s*$/i) {
1048         $ok++;
1049         my @temp = split /\s+\#?/,$1;
1050         my $master_bug = shift @temp;
1051         my $master_bug_data;
1052         my @tomerge = sort { $a <=> $b } @temp;
1053         unshift @tomerge,$master_bug;
1054         print {$transcript} "D| force merging ".join(',',@tomerge)."\n" if $dl;
1055         my @newmergelist= ();
1056         my %tags = ();
1057         my %found = ();
1058         my %fixed = ();
1059         # Here we try to do the right thing.
1060         # First, if the bugs are in the same package, we merge all of the found, fixed, and tags.
1061         # If not, we discard the found and fixed.
1062         # Everything else we set to the values of the first bug.
1063         &getmerge;
1064         while (defined($ref= shift(@tomerge))) {
1065             print {$transcript} "D| checking merge $ref\n" if $dl;
1066             $ref+= 0;
1067             if ($ref =~ m/^-\d+$/ && defined $clonebugs{$ref}) {
1068                 $ref = $clonebugs{$ref};
1069             }
1070             next if grep($_ == $ref,@newmergelist);
1071             if (!&getbug) { &notfoundbug; @newmergelist=(); last }
1072             if (!&checkpkglimit) { &cancelbug; @newmergelist=(); last; }
1073             &foundbug;
1074             print {$transcript} "D| adding $ref ($data->{mergedwith})\n" if $dl;
1075             $master_bug_data = $data if not defined $master_bug_data;
1076             if ($data->{package} ne $master_bug_data->{package}) {
1077                  print {$transcript} "Mismatch - only $gBugs in the same package can be forcibly merged:\n".
1078                      "$gBug $ref is not in the same package as $master_bug\n";
1079                 $errors++;
1080                 &cancelbug; @newmergelist=(); last;
1081             }
1082             for my $t (split /\s+/,$data->{keywords}) {
1083                  $tags{$t} = 1;
1084             }
1085             @found{@{$data->{found_versions}}} = (1) x @{$data->{found_versions}};
1086             @fixed{@{$data->{fixed_versions}}} = (1) x @{$data->{fixed_versions}};
1087             push(@newmergelist,$ref);
1088             push(@tomerge,split(/ /,$data->{mergedwith}));
1089             &cancelbug;
1090         }
1091         if (@newmergelist) {
1092             @newmergelist= sort { $a <=> $b } @newmergelist;
1093             $action= "Forcibly Merged @newmergelist.";
1094             delete @fixed{keys %found};
1095             for $ref (@newmergelist) {
1096                 &getbug || die "huh ?  $gBug $ref disappeared during merge";
1097                 $affected_packages{$data->{package}} = 1;
1098                 add_recipients(data => $data, recipients => \%recipients);
1099                 @bug_affected{@newmergelist} = 1 x @newmergelist;
1100                 $data->{mergedwith}= join(' ',grep($_ != $ref,@newmergelist));
1101                 $data->{keywords}= join(' ', keys %tags);
1102                 $data->{found_versions}= [sort keys %found];
1103                 $data->{fixed_versions}= [sort keys %fixed];
1104                 my @field_list = qw(forwarded package severity blocks blockedby owner done);
1105                 @{$data}{@field_list} = @{$master_bug_data}{@field_list};
1106                 &savebug;
1107             }
1108             print {$transcript} "$action\n\n";
1109         }
1110         &endmerge;
1111     } elsif (m/^clone\s+#?(\d+)\s+((-\d+\s+)*-\d+)\s*$/i) {
1112         $ok++;
1113
1114         my $origref = $1;
1115         my @newclonedids = split /\s+/, $2;
1116         my $newbugsneeded = scalar(@newclonedids);
1117
1118         $ref = $origref;
1119         $bug_affected{$ref} = 1;
1120         if (&setbug) {
1121             $affected_packages{$data->{package}} = 1;
1122             if (length($data->{mergedwith})) {
1123                 print {$transcript} "$gBug is marked as being merged with others. Use an existing clone.\n\n";
1124                 $errors++;
1125                 &nochangebug;
1126             } else {
1127                 &filelock("nextnumber.lock");
1128                 open(N,"nextnumber") || die "nextnumber: read: $!";
1129                 my $v=<N>; $v =~ s/\n$// || die "nextnumber bad format";
1130                 my $firstref= $v+0;  $v += $newbugsneeded;
1131                 open(NN,">nextnumber"); print NN "$v\n"; close(NN);
1132                 &unfilelock;
1133
1134                 my $lastref = $firstref + $newbugsneeded - 1;
1135
1136                 if ($newbugsneeded == 1) {
1137                     $action= "$gBug $origref cloned as bug $firstref.";
1138                 } else {
1139                     $action= "$gBug $origref cloned as bugs $firstref-$lastref.";
1140                 }
1141
1142                 my $blocks = $data->{blocks};
1143                 my $blockedby = $data->{blockedby};
1144
1145                 &getnextbug;
1146                 my $ohash = get_hashname($origref);
1147                 my $clone = $firstref;
1148                 @bug_affected{@newclonedids} = 1 x @newclonedids;
1149                 for my $newclonedid (@newclonedids) {
1150                     $clonebugs{$newclonedid} = $clone;
1151
1152                     my $hash = get_hashname($clone);
1153                     copy("db-h/$ohash/$origref.log", "db-h/$hash/$clone.log");
1154                     copy("db-h/$ohash/$origref.status", "db-h/$hash/$clone.status");
1155                     copy("db-h/$ohash/$origref.summary", "db-h/$hash/$clone.summary");
1156                     copy("db-h/$ohash/$origref.report", "db-h/$hash/$clone.report");
1157                     &bughook('new', $clone, $data);
1158
1159                     # Update blocking info of bugs blocked by or blocking the
1160                     # cloned bug.
1161                     foreach $ref (split ' ', $blocks) {
1162                         &getbug;
1163                         $data->{blockedby} = manipset($data->{blockedby}, $clone, 1);
1164                         &savebug;
1165                     }
1166                     foreach $ref (split ' ', $blockedby) {
1167                         &getbug;
1168                         $data->{blocks} = manipset($data->{blocks}, $clone, 1);
1169                         &savebug;
1170                     }
1171
1172                     $clone++;
1173                 }
1174             }
1175         }
1176     } elsif (m/^package\:?\s+(\S.*\S)?\s*$/i) {
1177         $ok++;
1178         my @pkgs = split /\s+/, $1;
1179         if (scalar(@pkgs) > 0) {
1180                 %limit_pkgs = map { ($_, 1) } @pkgs;
1181                 print {$transcript} "Ignoring bugs not assigned to: " .
1182                         join(" ", keys(%limit_pkgs)) . "\n\n";
1183         } else {
1184                 %limit_pkgs = ();
1185                 print {$transcript} "Not ignoring any bugs.\n\n";
1186         }
1187     } elsif (m/^owner\s+\#?(-?\d+)\s+((?:\S.*\S)|\!)\s*$/i) {
1188         $ok++;
1189         $ref = $1;
1190         my $newowner = $2;
1191         if ($newowner eq '!') {
1192             $newowner = $replyto;
1193         }
1194         $bug_affected{$ref} = 1;
1195         eval {
1196             owner(bug          => $ref,
1197                   transcript   => $transcript,
1198                   ($dl > 0 ? (debug => $transcript):()),
1199                   requester    => $header{from},
1200                   request_addr => $controlrequestaddr,
1201                   message      => \@log,
1202                   recipients   => \%recipients,
1203                   owner        => $newowner,
1204                  );
1205         };
1206     } elsif (m/^noowner\s+\#?(-?\d+)\s*$/i) {
1207         $ok++;
1208         $ref = $1;
1209         $bug_affected{$ref} = 1;
1210         eval {
1211             owner(bug          => $ref,
1212                   transcript   => $transcript,
1213                   ($dl > 0 ? (debug => $transcript):()),
1214                   requester    => $header{from},
1215                   request_addr => $controlrequestaddr,
1216                   message      => \@log,
1217                   recipients   => \%recipients,
1218                   owner        => undef,
1219                  );
1220         };
1221         if ($@) {
1222             $errors++;
1223             print {$transcript} "Failed to mark $ref as not having an owner: $@";
1224         }
1225     } elsif (m/^unarchive\s+#?(\d+)$/i) {
1226          $ok++;
1227          $ref = $1;
1228          $bug_affected{$ref} = 1;
1229          eval {
1230               bug_unarchive(bug        => $ref,
1231                             transcript => $transcript,
1232                             ($dl > 0 ? (debug => $transcript):()),
1233                             affected_bugs => \%bug_affected,
1234                             requester => $header{from},
1235                             request_addr => $controlrequestaddr,
1236                             message => \@log,
1237                             recipients => \%recipients,
1238                            );
1239          };
1240          if ($@) {
1241               $errors++;
1242          }
1243     } elsif (m/^archive\s+#?(\d+)$/i) {
1244          $ok++;
1245          $ref = $1;
1246          $bug_affected{$ref} = 1;
1247          eval {
1248               bug_archive(bug => $ref,
1249                           transcript => $transcript,
1250                           ($dl > 0 ? (debug => $transcript):()),
1251                           ignore_time => 1,
1252                           archive_unarchived => 0,
1253                           affected_bugs => \%bug_affected,
1254                           requester => $header{from},
1255                           request_addr => $controlrequestaddr,
1256                           message => \@log,
1257                           recipients => \%recipients,
1258                          );
1259          };
1260          if ($@) {
1261               $errors++;
1262          }
1263     } else {
1264         print {$transcript} "Unknown command or malformed arguments to command.\n\n";
1265         $errors++;
1266         if (++$unknowns >= 5) {
1267             print {$transcript} "Too many unknown commands, stopping here.\n\n";
1268             last;
1269         }
1270     }
1271 }
1272 if ($procline>$#bodylines) {
1273     print {$transcript} ">\nEnd of message, stopping processing here.\n\n";
1274 }
1275 if (!$ok && !$quickabort) {
1276     $errors++;
1277     print {$transcript} "No commands successfully parsed; sending the help text(s).\n";
1278     &sendhelp;
1279     print {$transcript} "\n";
1280 }
1281
1282 my @maintccs = determine_recipients(recipients => \%recipients,
1283                                     address_only => 1,
1284                                     cc => 1,
1285                                    );
1286 my $maintccs = 'Cc: '.join(",\n    ",
1287                     determine_recipients(recipients => \%recipients,
1288                                          cc => 1,
1289                                         )
1290                    )."\n";
1291
1292 my $packagepr = '';
1293 $packagepr = "X-${gProject}-PR-Package: " . join(keys %affected_packages) . "\n" if keys %affected_packages;
1294
1295 # Add Bcc's to subscribed bugs
1296 # now handled by Debbugs::Recipients
1297 #push @bcc, map {"bugs=$_\@$gListDomain"} keys %bug_affected;
1298
1299 if (!defined $header{'subject'} || $header{'subject'} eq "") {
1300   $header{'subject'} = "your mail";
1301 }
1302
1303 # Error text here advertises how many errors there were
1304 my $error_text = $errors > 0 ? " (with $errors errors)":'';
1305
1306 my $reply= <<END;
1307 From: $gMaintainerEmail ($gProject $gBug Tracking System)
1308 To: $replyto
1309 ${maintccs}Subject: Processed${error_text}: $header{'subject'}
1310 In-Reply-To: $header{'message-id'}
1311 END
1312 $reply .= <<END;
1313 References: $header{'message-id'}
1314 Message-ID: <handler.s.$nn.transcript\@$gEmailDomain>
1315 Precedence: bulk
1316 ${packagepr}X-$gProject-PR-Message: transcript
1317
1318 ${transcript_scalar}Please contact me if you need assistance.
1319
1320 $gMaintainer
1321 (administrator, $gProject $gBugs database)
1322 END
1323
1324 my $repliedshow= join(', ',$replyto,
1325                       determine_recipients(recipients => \%recipients,
1326                                            cc => 1,
1327                                            address_only => 1,
1328                                           )
1329                      );
1330 # -1 is the service.in log
1331 &filelock("lock/-1");
1332 open(AP,">>db-h/-1.log") || die "open db-h/-1.log: $!";
1333 print(AP
1334       "\2\n$repliedshow\n\5\n$reply\n\3\n".
1335       "\6\n".
1336       "<strong>Request received</strong> from <code>".
1337       html_escape($header{'from'})."</code>\n".
1338       "to <code>".html_escape($controlrequestaddr)."</code>\n".
1339       "\3\n".
1340       "\7\n",escape_log(@log),"\n\3\n") || die "writing db-h/-1.log: $!";
1341 close(AP) || die "open db-h/-1.log: $!";
1342 &unfilelock;
1343 utime(time,time,"db-h");
1344
1345 &sendmailmessage($reply,
1346                  exists $header{'x-debbugs-no-ack'}?():$replyto,
1347                  make_list(values %{{determine_recipients(recipients => \%recipients,
1348                                                           address_only => 1,
1349                                                          )}}
1350                           ),
1351                 );
1352
1353 unlink("incoming/P$nn") || die "unlinking incoming/P$nn: $!";
1354
1355 sub sendmailmessage {
1356     my ($message,@recips) = @_;
1357     $message = "X-Loop: $gMaintainerEmail\n" . $message;
1358     send_mail_message(message    => $message,
1359                       recipients => \@recips,
1360                      );
1361     $midix++;
1362 }
1363
1364 sub fill_template{
1365      my ($template,$extra_var) = @_;
1366      $extra_var ||={};
1367      my $variables = {config => \%config,
1368                       defined($ref)?(ref    => $ref):(),
1369                       defined($data)?(data  => $data):(),
1370                       %{$extra_var},
1371                      };
1372      my $hole_var = {'&bugurl' =>
1373                      sub{"$_[0]: ".
1374                               'http://'.$config{cgi_domain}.'/'.
1375                                    Debbugs::CGI::bug_url($_[0]);
1376                     }
1377                     };
1378      return fill_in_template(template => $template,
1379                              variables => $variables,
1380                              hole_var  => $hole_var,
1381                             );
1382 }
1383
1384 =head2 message_body_template
1385
1386      message_body_template('mail/ack',{ref=>'foo'});
1387
1388 Creates a message body using a template
1389
1390 =cut
1391
1392 sub message_body_template{
1393      my ($template,$extra_var) = @_;
1394      $extra_var ||={};
1395      my $body = fill_template($template,$extra_var);
1396      return fill_template('mail/message_body',
1397                           {%{$extra_var},
1398                            body => $body,
1399                           },
1400                          );
1401 }
1402
1403 sub sendhelp {
1404         &sendtxthelpraw("bug-log-mailserver.txt","instructions for request\@$gEmailDomain");
1405         &sendtxthelpraw("bug-maint-mailcontrol.txt","instructions for control\@$gEmailDomain")
1406             if $control;
1407 }
1408
1409 #sub unimplemented {
1410 #    print {$transcript} "Sorry, command $_[0] not yet implemented.\n\n";
1411 #}
1412
1413 sub checkmatch {
1414     my ($string,$mvarname,$svarvalue,@newmergelist) = @_;
1415     my ($mvarvalue);
1416     if (@newmergelist) {
1417         eval "\$mvarvalue= \$$mvarname";
1418         print {$transcript} "D| checkmatch \`$string' /$mvarname/$mvarvalue/$svarvalue/\n"
1419             if $dl;
1420         $mismatch .=
1421             "Values for \`$string' don't match:\n".
1422             " #$newmergelist[0] has \`$mvarvalue';\n".
1423             " #$ref has \`$svarvalue'\n"
1424             if $mvarvalue ne $svarvalue;
1425     } else {
1426          print {$transcript} "D| setupmatch \`$string' /$mvarname/$svarvalue/\n"
1427               if $dl;
1428         eval "\$$mvarname= \$svarvalue";
1429     }
1430 }
1431
1432 sub checkpkglimit {
1433     if (keys %limit_pkgs and not defined $limit_pkgs{$data->{package}}) {
1434         print {$transcript} "$gBug number $ref belongs to package $data->{package}, skipping.\n\n";
1435         $errors++;
1436         return 0;
1437     }
1438     return 1;
1439 }
1440
1441 sub manipset {
1442     my $list = shift;
1443     my $elt = shift;
1444     my $add = shift;
1445
1446     my %h = map { $_ => 1 } split ' ', $list;
1447     if ($add) {
1448         $h{$elt}=1;
1449     }
1450     else {
1451         delete $h{$elt};
1452     }
1453     return join ' ', sort keys %h;
1454 }
1455
1456 # High-level bug manipulation calls
1457 # Do announcements themselves
1458 #
1459 # Possible calling sequences:
1460 #    setbug (returns 0)
1461 #
1462 #    setbug (returns 1)
1463 #    &transcript(something)
1464 #    nochangebug
1465 #
1466 #    setbug (returns 1)
1467 #    $action= (something)
1468 #    do {
1469 #      (modify s_* variables)
1470 #    } while (getnextbug);
1471
1472 our $manybugs;
1473
1474 sub nochangebug {
1475     &dlen("nochangebug");
1476     $state eq 'single' || $state eq 'multiple' || die "$state ?";
1477     &cancelbug;
1478     &endmerge if $manybugs;
1479     $state= 'idle';
1480     &dlex("nochangebug");
1481 }
1482
1483 our $sref;
1484 our @thisbugmergelist;
1485
1486 sub setbug {
1487     &dlen("setbug $ref");
1488     if ($ref =~ m/^-\d+/) {
1489         if (!defined $clonebugs{$ref}) {
1490             &notfoundbug;
1491             &dlex("setbug => noclone");
1492             return 0;
1493         }
1494         $ref = $clonebugs{$ref};
1495     }
1496     $state eq 'idle' || die "$state ?";
1497     if (!&getbug) {
1498         &notfoundbug;
1499         &dlex("setbug => 0s");
1500         return 0;
1501     }
1502
1503     if (!&checkpkglimit) {
1504         &cancelbug;
1505         return 0;
1506     }
1507
1508     @thisbugmergelist= split(/ /,$data->{mergedwith});
1509     if (!@thisbugmergelist) {
1510         &foundbug;
1511         $manybugs= 0;
1512         $state= 'single';
1513         $sref=$ref;
1514         &dlex("setbug => 1s");
1515         return 1;
1516     }
1517     &cancelbug;
1518     &getmerge;
1519     $manybugs= 1;
1520     if (!&getbug) {
1521         &notfoundbug;
1522         &endmerge;
1523         &dlex("setbug => 0mc");
1524         return 0;
1525     }
1526     &foundbug;
1527     $state= 'multiple'; $sref=$ref;
1528     &dlex("setbug => 1m");
1529     return 1;
1530 }
1531
1532 sub getnextbug {
1533     &dlen("getnextbug");
1534     $state eq 'single' || $state eq 'multiple' || die "$state ?";
1535     &savebug;
1536     if (!$manybugs || !@thisbugmergelist) {
1537         length($action) || die;
1538         print {$transcript} "$action\n$extramessage\n";
1539         &endmerge if $manybugs;
1540         $state= 'idle';
1541         &dlex("getnextbug => 0");
1542         return 0;
1543     }
1544     $ref= shift(@thisbugmergelist);
1545     &getbug || die "bug $ref disappeared";
1546     &foundbug;
1547     &dlex("getnextbug => 1");
1548     return 1;
1549 }
1550
1551 # Low-level bug-manipulation calls
1552 # Do no announcements
1553 #
1554 #    getbug (returns 0)
1555 #
1556 #    getbug (returns 1)
1557 #    cancelbug
1558 #
1559 #    getmerge
1560 #    $action= (something)
1561 #    getbug (returns 1)
1562 #    savebug/cancelbug
1563 #    getbug (returns 1)
1564 #    savebug/cancelbug
1565 #    [getbug (returns 0)]
1566 #    &transcript("$action\n\n")
1567 #    endmerge
1568
1569 sub notfoundbug { print {$transcript} "$gBug number $ref not found. (Is it archived?)\n\n"; }
1570 sub foundbug { print {$transcript} "$gBug#$ref: $data->{subject}\n"; }
1571
1572 sub getmerge {
1573     &dlen("getmerge");
1574     $mergelowstate eq 'idle' || die "$mergelowstate ?";
1575     &filelock('lock/merge');
1576     $mergelowstate='locked';
1577     &dlex("getmerge");
1578 }
1579
1580 sub endmerge {
1581     &dlen("endmerge");
1582     $mergelowstate eq 'locked' || die "$mergelowstate ?";
1583     &unfilelock;
1584     $mergelowstate='idle';
1585     &dlex("endmerge");
1586 }
1587
1588 sub getbug {
1589     &dlen("getbug $ref");
1590     $lowstate eq 'idle' || die "$state ?";
1591     # Only use unmerged bugs here
1592     if (($data = &lockreadbug($ref,'db-h'))) {
1593         $sref= $ref;
1594         $lowstate= "open";
1595         &dlex("getbug => 1");
1596         $extramessage='';
1597         return 1;
1598     }
1599     $lowstate= 'idle';
1600     &dlex("getbug => 0");
1601     return 0;
1602 }
1603
1604 sub cancelbug {
1605     &dlen("cancelbug");
1606     $lowstate eq 'open' || die "$state ?";
1607     &unfilelock;
1608     $lowstate= 'idle';
1609     &dlex("cancelbug");
1610 }
1611
1612 sub savebug {
1613     &dlen("savebug $ref");
1614     $lowstate eq 'open' || die "$lowstate ?";
1615     length($action) || die;
1616     $ref == $sref || die "read $sref but saving $ref ?";
1617     append_action_to_log(bug => $ref,
1618                          action => $action,
1619                          requester => $header{from},
1620                          request_addr => $controlrequestaddr,
1621                          message => \@log,
1622                          get_lock => 0,
1623                         );
1624     unlockwritebug($ref, $data);
1625     $lowstate= "idle";
1626     &dlex("savebug");
1627 }
1628
1629 sub dlen {
1630     return if !$dl;
1631     print {$transcript} "C> @_ ($state $lowstate $mergelowstate)\n";
1632 }
1633
1634 sub dlex {
1635     return if !$dl;
1636     print {$transcript} "R> @_ ($state $lowstate $mergelowstate)\n";
1637 }
1638
1639 sub urlsanit {
1640     my $url = shift;
1641     $url =~ s/%/%25/g;
1642     $url =~ s/\+/%2b/g;
1643     my %saniarray = ('<','lt', '>','gt', '&','amp', '"','quot');
1644     $url =~ s/([<>&"])/\&$saniarray{$1};/g;
1645     return $url;
1646 }
1647
1648 sub sendlynxdoc {
1649     &sendlynxdocraw;
1650     print {$transcript} "\n";
1651     $ok++;
1652 }
1653
1654 sub sendtxthelp {
1655     &sendtxthelpraw;
1656     print {$transcript} "\n";
1657     $ok++;
1658 }
1659
1660
1661 our $doc;
1662 sub sendtxthelpraw {
1663     my ($relpath,$description) = @_;
1664     $doc='';
1665     open(D,"$gDocDir/$relpath") || die "open doc file $relpath: $!";
1666     while(<D>) { $doc.=$_; }
1667     close(D);
1668     print {$transcript} "Sending $description in separate message.\n";
1669     &sendmailmessage(<<END.$doc,$replyto);
1670 From: $gMaintainerEmail ($gProject $gBug Tracking System)
1671 To: $replyto
1672 Subject: $gProject $gBug help: $description
1673 References: $header{'message-id'}
1674 In-Reply-To: $header{'message-id'}
1675 Message-ID: <handler.s.$nn.help.$midix\@$gEmailDomain>
1676 Precedence: bulk
1677 X-$gProject-PR-Message: doc-text $relpath
1678
1679 END
1680     $ok++;
1681 }
1682
1683 sub sendlynxdocraw {
1684     my ($relpath,$description) = @_;
1685     $doc='';
1686     open(L,"lynx -nolist -dump http://$gCGIDomain/\Q$relpath\E 2>&1 |") || die "fork for lynx: $!";
1687     while(<L>) { $doc.=$_; }
1688     $!=0; close(L);
1689     if ($? == 255 && $doc =~ m/^\n*lynx: Can\'t access start file/) {
1690         print {$transcript} "Information ($description) is not available -\n".
1691              "perhaps the $gBug does not exist or is not on the WWW yet.\n";
1692          $ok++;
1693     } elsif ($?) {
1694         print {$transcript} "Error getting $description (code $? $!):\n$doc\n";
1695     } else {
1696         print {$transcript} "Sending $description.\n";
1697         &sendmailmessage(<<END.$doc,$replyto);
1698 From: $gMaintainerEmail ($gProject $gBug Tracking System)
1699 To: $replyto
1700 Subject: $gProject $gBugs information: $description
1701 References: $header{'message-id'}
1702 In-Reply-To: $header{'message-id'}
1703 Message-ID: <handler.s.$nn.info.$midix\@$gEmailDomain>
1704 Precedence: bulk
1705 X-$gProject-PR-Message: doc-html $relpath
1706
1707 END
1708          $ok++;
1709     }
1710 }
1711
1712
1713 sub sendinfo {
1714     my ($wherefrom,$path,$description) = @_;
1715     if ($wherefrom eq "ftp.d.o") {
1716       $doc = `lynx -nolist -dump http://ftp.debian.org/debian/indices/$path.gz 2>&1 | gunzip -cf` or die "fork for lynx/gunzip: $!";
1717       $! = 0;
1718       if ($? == 255 && $doc =~ m/^\n*lynx: Can\'t access start file/) {
1719           print {$transcript} "$description is not available.\n";
1720           $ok++; return;
1721       } elsif ($?) {
1722           print {$transcript} "Error getting $description (code $? $!):\n$doc\n";
1723           return;
1724       }
1725     } elsif ($wherefrom eq "local") {
1726       open P, "$path";
1727       $doc = do { local $/; <P> };
1728       close P;
1729     } else {
1730       print {$transcript} "internal errror: info files location unknown.\n";
1731       $ok++; return;
1732     }
1733     print {$transcript} "Sending $description.\n";
1734     &sendmailmessage(<<END.$doc,$replyto);
1735 From: $gMaintainerEmail ($gProject $gBug Tracking System)
1736 To: $replyto
1737 Subject: $gProject $gBugs information: $description
1738 References: $header{'message-id'}
1739 In-Reply-To: $header{'message-id'}
1740 Message-ID: <handler.s.$nn.info.$midix\@$gEmailDomain>
1741 Precedence: bulk
1742 X-$gProject-PR-Message: getinfo
1743
1744 $description follows:
1745
1746 END
1747     $ok++;
1748     print {$transcript} "\n";
1749 }