scripts/service.in

   1 #!/usr/bin/perl
   2 # $Id: service.in,v 1.54 2002/10/06 22:54:48 cjwatson Exp $
   3 # ^ more or less ^
   4 #
   5 # Usage: service <code>.nn
   6 # Temps:  incoming/P<code>.nn
   7
   8 use Mail::Address;
   9 use File::Copy;
  10 use MIME::Parser;
  11
  12 $config_path = '/org/bugs.debian.org/etc';
  13 $lib_path = '/org/bugs.debian.org/scripts';
  14
  15 require "$config_path/config";
  16 require "$lib_path/errorlib";
  17 $ENV{'PATH'} = $lib_path.':'.$ENV{'PATH'};
  18
  19 chdir("$gSpoolDir") || die "chdir spool: $!\n";
  20
  21 # open(DEBUG,">&4");
  22 open DEBUG, ">/dev/null";
  23 $debug = 0;
  24 umask(002);
  25
  26 $_=shift;
  27 m/^[RC]\.\d+$/ || &quit("bad argument");
  28 $control= m/C/;
  29 $nn= $_;
  30 if (!rename("incoming/G$nn","incoming/P$nn")) {
  31     $_=$!.'';  m/no such file or directory/i && exit 0;
  32     &quit("renaming to lock: $!");
  33 }
  34
  35 open(M,"incoming/P$nn");
  36 @log=<M>;
  37 @msg=@log;
  38 close(M);
  39
  40 chomp @msg;
  41
  42 print "###\n",join("##\n",@msg),"\n###\n" if $debug;
  43
  44 my $parser = new MIME::Parser;
  45 mkdir "$gSpoolDir/mime.tmp", 0777;
  46 $parser->output_under("$gSpoolDir/mime.tmp");
  47 my $entity = eval { $parser->parse_data(join('',@log)) };
  48
  49 # header and decoded body respectively
  50 my (@headerlines, @bodylines);
  51
  52 if ($entity and $entity->head->tags) {
  53     @headerlines = @{$entity->head->header};
  54     chomp @headerlines;
  55
  56     my $entity_body = getmailbody($entity);
  57     @bodylines = $entity_body ? $entity_body->as_lines() : ();
  58     chomp @bodylines;
  59 } else {
  60     # Legacy pre-MIME code, kept around in case MIME::Parser fails.
  61     my $i;
  62     for ($i = 0; $i <= $#msg; $i++) {
  63         $_ = $msg[$i];
  64         last unless length($_);
  65         while ($msg[$i+1] =~ m/^\s/) {
  66             $i++;
  67             $_ .= "\n".$msg[$i];
  68         }
  69         push @headerlines, $_;
  70     }
  71
  72     @bodylines = @msg[$i..$#msg];
  73 }
  74
  75 for (@headerlines) {
  76     s/\n\s/ /g;
  77     print ">$_<\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 $debug;
  84     }
  85 }
  86
  87 grep(s/\s+$//,@bodylines);
  88
  89 print "***\n",join("\n",@bodylines),"\n***\n" if $debug;
  90
  91 if (defined $header{'resent-from'} && !defined $header{'from'}) {
  92     $header{'from'} = $header{'resent-from'};
  93 }
  94
  95 defined($header{'from'}) || &quit("no From header");
  96
  97 delete $header{'reply-to'}
  98         if ( defined($header{'reply-to'}) && $header{'reply-to'} =~ m/^\s*$/ );
  99
 100 if ( defined($header{'reply-to'}) && $header{'reply-to'} ne "" ) {
 101     $replyto = $header{'reply-to'};
 102 } else {
 103     $replyto = $header{'from'};
 104 }
 105
 106 $controlrequestaddr= $control ? "control\@$gEmailDomain" : "request\@$gEmailDomain";
 107 $transcript='';
 108 &transcript("Processing commands for $controlrequestaddr:\n\n");
 109
 110 $dl= 0;
 111 $state= 'idle';
 112 $lowstate= 'idle';
 113 $mergelowstate= 'idle';
 114 $midix=0;
 115 $extras="";
 116
 117 my $quickabort = 0;
 118
 119 my $fuckheads = "(" . join("|", @gFuckheads) . ")";
 120 if (@gFuckheads and $replyto =~ m/$fuckheads/) {
 121         &transcript("This service is unavailable.\n\n");
 122         $quickabort = 1;
 123 }
 124
 125 my %clonebugs = ();
 126 my @bcc = ();
 127
 128 for ($procline=0; $procline<=$#bodylines; $procline++) {
 129     $state eq 'idle' || print "$state ?\n";
 130     $lowstate eq 'idle' || print "$lowstate ?\n";
 131     $mergelowstate eq 'idle' || print "$mergelowstate ?\n";
 132     if ($quickabort) {
 133          &transcript("Stopping processing here.\n\n");
 134          last;
 135     }
 136     $_= $bodylines[$procline]; s/\s+$//;
 137     next unless m/\S/; next if m/^\s*\#/;
 138     &transcript("> $_\n");
 139     $action= '';
 140     if (m/^stop/i || m/^quit/i || m/^--/ || m/^thank/i) {
 141         &transcript("Stopping processing here.\n\n");
 142         last;
 143     } elsif (m/^debug\s+(\d+)$/i && $1 >= 0 && $1 <= 1000) {
 144         $dl= $1+0;
 145         &transcript("Debug level $dl.\n\n");
 146     } elsif (m/^(send|get)\s+\#?(\d{2,})$/i) {
 147         $ref= $2+0;
 148         &sendlynxdoc("$ref","logs for $gBug#$ref");
 149     } elsif (m/^send-detail\s+\#?(\d+)$/i) {
 150         &transcript("This BTS function is currently disabled, sorry.\n\n");
 151         $ok++; # well, it's not really ok, but it fixes #81224 :)
 152 #        $ref= $1+0; $reffile= $ref; $reffile =~ s,^..,$&/$&,;
 153 #        &sendlynxdoc("db/$reffile-b.html","additional logs for $gBug#$ref");
 154     } elsif (m/^index(\s+full)?$/i) {
 155         &transcript("This BTS function is currently disabled, sorry.\n\n");
 156         $ok++; # well, it's not really ok, but it fixes #81224 :)
 157 #        &sendlynxdoc("db/ix/full.html",'full index');
 158     } elsif (m/^index-summary\s+by-package$/i) {
 159         &transcript("This BTS function is currently disabled, sorry.\n\n");
 160         $ok++; # well, it's not really ok, but it fixes #81224 :)
 161 #        &sendlynxdoc("db/ix/psummary.html",'summary index sorted by package/title');
 162     } elsif (m/^index-summary(\s+by-number)?$/i) {
 163         &transcript("This BTS function is currently disabled, sorry.\n\n");
 164         $ok++; # well, it's not really ok, but it fixes #81224 :)
 165 #        &sendlynxdoc("db/ix/summary.html",'summary index sorted by number/date');
 166     } elsif (m/^index(\s+|-)pack(age)?s?$/i) {
 167         &sendlynxdoc("cgi-bin/pkgindex.cgi?indexon=pkg",'index of packages');
 168     } elsif (m/^index(\s+|-)maints?$/i) {
 169         &sendlynxdoc("cgi-bin/pkgindex.cgi?indexon=maint",'index of maintainers');
 170     } elsif (m/^index(\s+|-)maint\s+(\S+)$/i) {
 171         $maint = $2;
 172 # check for crap in $maint
 173         if ($maint =~ m/^\./ || $maint !~ m/^[\d\w-+.@]+$/) {
 174                 &transcript("Invalid request $maint!\n");
 175                 next;
 176         }
 177         &sendlynxdoc("$maint","$gBug list for maintainer \`$maint'");
 178 if (0) {
 179         $substrg= $2; $matches=0;
 180         opendir(DBD,"$gWebDir/db/ma") || die $!;
 181         while (defined($_=readdir(DBD))) {
 182             next unless m/^l/ && m/\.html$/;
 183             &transcript("F|$_\n") if $dl>1;
 184             $filename= $_; s/^l//; s/\.html$//;
 185             &transcript("P|$_\n") if $dl>2;
 186             while (s/-(..)([^_])/-$1_-$2/) { }
 187             &transcript("P|$_\n") if $dl>2;
 188             s/^(.{0,2})_/$1-20_/g; while (s/([^-]..)_/$1-20_/) { };
 189             &transcript("P|$_\n") if $dl>2;
 190             s/^,(.*),(.*),([^,]+)$/$1-40_$2-20_-28_$3-29_/;
 191             &transcript("P|$_\n") if $dl>2;
 192             s/^([^,]+),(.*),(.*),$/$1-20_-3c_$2-40_$3-3e_/;
 193             &transcript("P|$_\n") if $dl>2;
 194             s/\./-2e_/g;
 195             &transcript("P|$_\n") if $dl>2;
 196             $out='';
 197             while (m/-(..)_/) { $out.= $`.sprintf("%c",hex($1)); $_=$'; }
 198             $out.=$_;
 199             &transcript("M|$out\n") if $dl>1;
 200             next unless index(lc $out, lc $substrg)>=0;
 201             &transcript("S|$filename\n") if $dl>0;
 202             &transcript("S|$out\n") if $dl>0;
 203             $matches++;
 204             &sendlynxdocraw("db/ma/$filename","$gBug list for maintainer \`$out'");
 205         }
 206         if ($matches) {
 207             &transcript("$gBug list(s) for $matches maintainer(s) sent.\n\n");
 208         } else {
 209             &transcript("No maintainers found containing \`$substrg'.\n".
 210                         "Use \`index-maint' to get list of maintainers.\n\n");
 211         }
 212 } # 0
 213         $ok++;
 214     } elsif (m/^index(\s+|-)pack(age)?s?\s+(\S.*\S)$/i) {
 215         $package = $+;
 216 # check for crap in $package
 217         if ($package =~ m/^\./ || $package !~ m/^[\d\w-+.@]+$/) {
 218                 &transcript("Invalid request $package!\n");
 219                 next;
 220         }
 221         &sendlynxdoc("$package","$gBug list for package $package sent.\n\n");
 222 if (0) {
 223         $substrg= $+; $matches=0;
 224         opendir(DBD,"$gWebDir/db/pa") || die $!;
 225         while (defined($_=readdir(DBD))) {
 226             next unless m/^l/ && m/\.html$/;
 227             &transcript("F|$_\n") if $dl>1;
 228             $filename= $_; s/^l//; s/\.html$//;
 229             next unless index(lc $_, lc $substrg)>=0;
 230             &transcript("S|$filename\n") if $dl>0;
 231             &transcript("S|$out\n") if $dl>0;
 232             $matches++;
 233             &sendlynxdocraw("db/pa/$filename","$gBug list for package \`$_'");
 234         }
 235         if ($matches) {
 236             &transcript("$gBug list(s) for $matches package(s) sent.\n\n");
 237         } else {
 238             &transcript("No packages found containing \`$substrg'.\n".
 239                         "Use \`index-packages' to get list of packages.\n\n");
 240         }
 241 } # 0
 242         $ok++;
 243     } elsif (m/^send-unmatched(\s+this|\s+-?0)?$/i) {
 244         &transcript("This BTS function is currently disabled, sorry.\n\n");
 245         $ok++; # well, it's not really ok, but it fixes #81224 :)
 246 #        &sendlynxdoc("db/ju/unmatched-1.html","junk (this week)");
 247     } elsif (m/^send-unmatched\s+(last|-1)$/i) {
 248         &transcript("This BTS function is currently disabled, sorry.\n\n");
 249         $ok++; # well, it's not really ok, but it fixes #81224 :)
 250 #        &sendlynxdoc("db/ju/unmatched-2.html","junk (last week)");
 251     } elsif (m/^send-unmatched\s+(old|-2)$/i) {
 252         &transcript("This BTS function is currently disabled, sorry.\n\n");
 253         $ok++; # well, it's not really ok, but it fixes #81224 :)
 254 #        &sendlynxdoc("db/ju/unmatched-3.html","junk (two weeks ago)");
 255     } elsif (m/^getinfo\s+([\w-.]+)$/i) {
 256 # the following is basically a Debian-specific kludge, but who cares
 257         $req = $1;
 258         if ($req =~ /^maintainers$/i && -f "$gConfigDir/Maintainers") {
 259             &sendinfo("local", "$gConfigDir/Maintainers", "Maintainers file");
 260         } elsif ($req =~ /^override\.(\w+)\.([\w-.]+)$/i) {
 261             $req =~ s/.gz$//;
 262             &sendinfo("ftp.d.o", "$req", "override file for $2 part of $1 distribution");
 263         } elsif ($req =~ /^pseudo-packages\.(description|maintainers)$/i && -f "$gConfigDir/$req") {
 264             &sendinfo("local", "$gConfigDir/$req", "$req file");
 265         } else {
 266             &transcript("Info file $req does not exist.\n\n");
 267         }
 268     } elsif (m/^help/i) {
 269         &sendhelp;
 270         &transcript("\n");
 271         $ok++;
 272     } elsif (m/^refcard/i) {
 273         &sendtxthelp("bug-mailserver-refcard.txt","mail servers' reference card");
 274     } elsif (m/^subscribe/i) {
 275         &transcript(<<END);
 276 There is no $gProject $gBug mailing list.  If you wish to review bug reports
 277 please do so via http://$gWebDomain/ or ask this mail server
 278 to send them to you.
 279 soon: MAILINGLISTS_TEXT
 280 END
 281     } elsif (m/^unsubscribe/i) {
 282         &transcript(<<END);
 283 soon: UNSUBSCRIBE_TEXT
 284 soon: MAILINGLISTS_TEXT
 285 END
 286     } elsif (!$control) {
 287         &transcript(<<END);
 288 Unknown command or malformed arguments to command.
 289 (Use control\@$gEmailDomain to manipulate reports.)
 290
 291 END
 292         if (++$unknowns >= 3) {
 293             &transcript("Too many unknown commands, stopping here.\n\n");
 294             last;
 295         }
 296 #### interesting ones start here
 297     } elsif (m/^close\s+\#?(-?\d+)$/i) {
 298         $ok++;
 299         $ref= $1;
 300         if (&setbug) {
 301             if (length($s_done)) {
 302                 &transcript("$gBug is already closed, cannot re-close.\n\n");
 303                 &nochangebug;
 304             } else {
 305                 $action= "$gBug closed, send any further explanations to $s_originator";
 306                 do {
 307                     &addmaintainers($s_package);
 308                                         if ( length( $gDoneList ) > 0 && length( $gListDomain ) >
 309                                         0 ) { &addccaddress("$gDoneList\@$gListDomain"); }
 310                     $s_done= $replyto;
 311                     $message= <<END;
 312 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 313 To: $s_originator
 314 Subject: $gBug#$ref acknowledged by developer
 315          ($header{'subject'})
 316 References: $header{'message-id'} $s_msgid
 317 In-Reply-To: $s_msgid
 318 Message-ID: <handler.$ref.$nn.notifdonectrl.$midix\@$gEmailDomain>
 319 Reply-To: $ref\@$gEmailDomain
 320
 321 This is an automatic notification regarding your $gBug report
 322 #$ref: $s_subject,
 323 which was filed against the $s_package package.
 324
 325 It has been marked as closed by one of the developers, namely
 326 $replyto.
 327
 328 You should be hearing from them with a substantive response shortly,
 329 in case you haven't already. If not, please contact them directly.
 330
 331 $gMaintainer
 332 (administrator, $gProject $gBugs database)
 333
 334 END
 335                     &sendmailmessage($message,$s_originator);
 336                 } while (&getnextbug);
 337             }
 338         }
 339     } elsif (m/^reassign\s+\#?(-?\d+)\s+(\S.*\S)$/i) {
 340         $ok++;
 341         $ref= $1; $newpackage= $2;
 342         $newpackage =~ y/A-Z/a-z/;
 343         if (&setbug) {
 344             if (length($s_package)) {
 345                 $action= "$gBug reassigned from package \`$s_package'".
 346                          " to \`$newpackage'.";
 347             } else {
 348                 $action= "$gBug assigned to package \`$newpackage'.";
 349             }
 350             do {
 351                 &addmaintainers($s_package);
 352                 &addmaintainers($newpackage);
 353                 $s_package= $newpackage;
 354             } while (&getnextbug);
 355         }
 356     } elsif (m/^reopen\s+\#?(-?\d+)$/i ? ($noriginator='', 1) :
 357              m/^reopen\s+\#?(-?\d+)\s+\=$/i ? ($noriginator='', 1) :
 358              m/^reopen\s+\#?(-?\d+)\s+\!$/i ? ($noriginator=$replyto, 1) :
 359              m/^reopen\s+\#?(-?\d+)\s+(\S.*\S)$/i ? ($noriginator=$2, 1) : 0) {
 360         $ok++;
 361         $ref= $1;
 362         if (&setbug) {
 363             if (!length($s_done)) {
 364                 &transcript("$gBug is already open, cannot reopen.\n\n");
 365                 &nochangebug;
 366             } else {
 367                 $action=
 368                     $noriginator eq '' ? "$gBug reopened, originator not changed." :
 369                         "$gBug reopened, originator set to $noriginator.";
 370                 do {
 371                     &addmaintainers($s_package);
 372                     $s_originator= $noriginator eq '' ?  $s_originator : $noriginator;
 373                     $s_done= '';
 374                 } while (&getnextbug);
 375             }
 376         }
 377     } elsif (m/^forwarded\s+\#?(-?\d+)\s+(\S.*\S)$/i) {
 378         $ok++;
 379         $ref= $1; $whereto= $2;
 380         if (&setbug) {
 381             if (length($s_forwarded)) {
 382     $action= "Forwarded-to-address changed from $s_forwarded to $whereto.";
 383             } else {
 384     $action= "Noted your statement that $gBug has been forwarded to $whereto.";
 385             }
 386             if (length($s_done)) {
 387                 $extramessage= "(By the way, this $gBug is currently marked as done.)\n";
 388             }
 389             do {
 390                 &addmaintainers($s_package);
 391                 if (length($gFowardList)>0 && length($gListDomain)>0 ) {
 392                      &addccaddress("$gFowardList\@$gListDomain");
 393                 }
 394                 $s_forwarded= $whereto;
 395             } while (&getnextbug);
 396         }
 397     } elsif (m/^notforwarded\s+\#?(-?\d+)$/i) {
 398         $ok++;
 399         $ref= $1;
 400         if (&setbug) {
 401             if (!length($s_forwarded)) {
 402                 &transcript("$gBug is not marked as having been forwarded.\n\n");
 403                 &nochangebug;
 404             } else {
 405     $action= "Removed annotation that $gBug had been forwarded to $s_forwarded.";
 406                 do {
 407                     &addmaintainers($s_package);
 408                     $s_forwarded= '';
 409                 } while (&getnextbug);
 410             }
 411         }
 412     } elsif (m/^severity\s+\#?(-?\d+)\s+([-0-9a-z]+)$/i ||
 413         m/^priority\s+\#?(-?\d+)\s+([-0-9a-z]+)$/i) {
 414         $ok++;
 415         $ref= $1;
 416         $newseverity= $2;
 417         if (!grep($_ eq $newseverity, @gSeverityList, "$gDefaultSeverity")) {
 418             &transcript("Severity level \`$newseverity' is not known.\n".
 419                         "Recognized are: $gShowSeverities.\n\n");
 420         } elsif (&setbug) {
 421             $printseverity= $s_severity;
 422             $printseverity= "$gDefaultSeverity" if $printseverity eq '';
 423             $action= "Severity set to \`$newseverity'.";
 424             do {
 425                 &addmaintainers($s_package);
 426                 $s_severity= $newseverity;
 427             } while (&getnextbug);
 428         }
 429     } elsif (m/^tags?\s+\#?(-?\d+)\s+(([=+-])\s+)?(\S.*)?$/i) {
 430         $ok++;
 431         $ref = $1; $addsubcode = $3; $tags = $4;
 432         $addsub = "add";
 433         if (defined $addsubcode) {
 434             $addsub = "sub" if ($addsubcode eq "-");
 435             $addsub = "add" if ($addsubcode eq "+");
 436             $addsub = "set" if ($addsubcode eq "=");
 437         }
 438         my @okaytags = ();
 439         my @badtags = ();
 440         foreach my $t (split /[\s,]+/, $tags) {
 441             if (!grep($_ eq $t, @gTags)) {
 442                 push @badtags, $t;
 443             } else {
 444                 push @okaytags, $t;
 445             }
 446         }
 447         if (@badtags) {
 448             &transcript("Unknown tag/s: ".join(', ', @badtags).".\n".
 449                         "Recognized are: ".join(' ', @gTags).".\n\n");
 450         }
 451         if (&setbug) {
 452             if ($addsub eq "set") {
 453                 $action= "Tags set to: " . join(", ", @okaytags);
 454             } elsif ($addsub eq "add") {
 455                 $action= "Tags added: " . join(", ", @okaytags);
 456             } elsif ($addsub eq "sub") {
 457                 $action= "Tags removed: " . join(", ", @okaytags);
 458             }
 459             do {
 460                 &addmaintainers($s_package);
 461                 $s_keywords = '' if ($addsub eq "set");
 462                 if ($addsub eq "sub") {
 463                     foreach my $t (@badtags) {
 464                         $s_keywords = join ' ', grep $_ ne $t,
 465                             split ' ', $s_keywords;
 466                     }
 467                 }
 468                 foreach my $t (@okaytags) {
 469                     $s_keywords = join ' ', grep $_ ne $t,
 470                         split ' ', $s_keywords;
 471                     $s_keywords = "$t $s_keywords" unless($addsub eq "sub");
 472                 }
 473                 $s_keywords =~ s/\s*$//;
 474             } while (&getnextbug);
 475         }
 476     } elsif (m/^retitle\s+\#?(-?\d+)\s+(\S.*\S)\s*$/i) {
 477         $ok++;
 478         $ref= $1; $newtitle= $2;
 479         if ($ref =~ m/^-\d+$/ && defined $clonebugs{$ref}) {
 480             $ref = $clonebugs{$ref};
 481         }
 482         if (&getbug) {
 483             &foundbug;
 484             &addmaintainers($s_package);
 485             $s_subject= $newtitle;
 486             $action= "Changed $gBug title.";
 487             &savebug;
 488             &transcript("$action\n");
 489             if (length($s_done)) {
 490                 &transcript("(By the way, that $gBug is currently marked as done.)\n");
 491             }
 492             &transcript("\n");
 493         } else {
 494             &notfoundbug;
 495         }
 496     } elsif (m/^unmerge\s+\#?(-?\d+)$/i) {
 497         $ok++;
 498         $ref= $1;
 499         if (&setbug) {
 500             if (!length($s_mergedwith)) {
 501                 &transcript("$gBug is not marked as being merged with any others.\n\n");
 502                 &nochangebug;
 503             } else {
 504                 $mergelowstate eq 'locked' || die "$mergelowstate ?";
 505                 $action= "Disconnected #$ref from all other report(s).";
 506                 @newmergelist= split(/ /,$s_mergedwith);
 507                 $discref= $ref;
 508                 do {
 509                     &addmaintainers($s_package);
 510                     $s_mergedwith= ($ref == $discref) ? ''
 511                         : join(' ',grep($_ ne $ref,@newmergelist));
 512                 } while (&getnextbug);
 513             }
 514         }
 515     } elsif (m/^merge\s+(\d+(\s+\d+)+)\s*$/i) {
 516         $ok++;
 517         @tomerge= sort { $a <=> $b } split(/\s+/,$1);
 518         @newmergelist= ();
 519         my %tags = ();
 520         &getmerge;
 521         while (defined($ref= shift(@tomerge))) {
 522             &transcript("D| checking merge $ref\n") if $dl;
 523             $ref+= 0;
 524             next if grep($_ eq $ref,@newmergelist);
 525             if (!&getbug) { &notfoundbug; @newmergelist=(); last }
 526             &foundbug;
 527             &transcript("D| adding $ref ($s_mergedwith)\n") if $dl;
 528             $mismatch= '';
 529             &checkmatch('package','m_package',$s_package);
 530             &checkmatch('forwarded addr','m_forwarded',$s_forwarded);
 531             $s_severity = '$gDefaultSeverity' if $s_severity eq '';
 532             &checkmatch('severity','m_severity',$s_severity);
 533             &checkmatch('done mark','m_done',length($s_done) ? 'done' : 'open');
 534             foreach my $t (split /\s+/, $s_keywords) { $tags{$t} = 1; }
 535             if (length($mismatch)) {
 536                 &transcript("Mismatch - only $gBugs in same state can be merged:\n".
 537                             $mismatch."\n");
 538                 &cancelbug; @newmergelist=(); last;
 539             }
 540             push(@newmergelist,$ref);
 541             push(@tomerge,split(/ /,$s_mergedwith));
 542             &cancelbug;
 543         }
 544         if (@newmergelist) {
 545             @newmergelist= sort { $a <=> $b } @newmergelist;
 546             $action= "Merged @newmergelist.";
 547             for $ref (@newmergelist) {
 548                 &getbug || die "huh ?  $gBug $ref disappeared during merge";
 549                 &addmaintainers($s_package);
 550                 $s_mergedwith= join(' ',grep($_ ne $ref,@newmergelist));
 551                 $s_keywords= join(' ', keys %tags);
 552                 &savebug;
 553             }
 554             &transcript("$action\n\n");
 555         }
 556         &endmerge;
 557     } elsif (m/^clone\s+#?(\d+)\s+((-\d+\s+)*-\d+)\s*$/i) {
 558         $ok++;
 559
 560         $origref = $1;
 561         @newclonedids = split /\s+/, $2;
 562         $newbugsneeded = scalar(@newclonedids);
 563
 564         $ref = $origref;
 565         if (&setbug) {
 566             if (length($s_mergedwith)) {
 567                 &transcript("$gBug is marked as being merged with others.\n\n");
 568                 &nochangebug;
 569             } else {
 570                 &filelock("nextnumber.lock");
 571                 open(N,"nextnumber") || &quit("nextnumber: read: $!");
 572                 $v=<N>; $v =~ s/\n$// || &quit("nextnumber bad format");
 573                 $firstref= $v+0;  $v += $newbugsneeded;
 574                 open(NN,">nextnumber"); print NN "$v\n"; close(NN);
 575                 &unfilelock;
 576
 577                 $lastref = $firstref + $newbugsneeded - 1;
 578
 579                 if ($newbugsneeded == 1) {
 580                     $action= "$gBug $origref cloned as bug $firstref.";
 581                 } else {
 582                     $action= "$gBug $origref cloned as bugs $firstref-$lastref.";
 583                 }
 584                 &getnextbug;
 585                 my $ohash = get_hashname($origref);
 586                 $ref = $firstref;
 587                 for $newclonedid (@newclonedids) {
 588                     $clonebugs{$newclonedid} = $ref;
 589
 590                     my $hash = get_hashname($ref);
 591                     copy("db-h/$ohash/$origref.log", "db-h/$hash/$ref.log");
 592                     copy("db-h/$ohash/$origref.status", "db-h/$hash/$ref.status");
 593                     copy("db-h/$ohash/$origref.report", "db-h/$hash/$ref.report");
 594                     &bughook('new', $ref, "$s_originator\n$s_date\n$s_subject\n$s_msgid\n$s_package\n$s_keywords\n$s_done\n$s_forwarded\n$s_mergedwith\n$s_severity\n");
 595
 596                     $ref++;
 597                 }
 598             }
 599         }
 600     } else {
 601         &transcript("Unknown command or malformed arguments to command.\n\n");
 602         if (++$unknowns >= 5) {
 603             &transcript("Too many unknown commands, stopping here.\n\n");
 604             last;
 605         }
 606     }
 607 }
 608 if ($procline>$#bodylines) {
 609     &transcript(">\nEnd of message, stopping processing here.\n\n");
 610 }
 611 if (!$ok && !quickabort) {
 612     &transcript("No commands successfully parsed; sending the help text(s).\n");
 613     &sendhelp;
 614     &transcript("\n");
 615 }
 616
 617 &transcript("MC\n") if $dl>1;
 618 @maintccs= ();
 619 for $maint (keys %maintccreasons) {
 620 &transcript("MM|$maint|\n") if $dl>1;
 621     next if $maint eq $replyto;
 622     $reasonstring= '';
 623     $reasonsref= $maintccreasons{$maint};
 624 &transcript("MY|$maint|\n") if $dl>2;
 625     for $p (sort keys %$reasonsref) {
 626 &transcript("MP|$p|\n") if $dl>2;
 627         $reasonstring.= ', ' if length($reasonstring);
 628         $reasonstring.= $p.' ' if length($p);
 629         $reasonstring.= join(' ',map("#$_",sort keys %{$$reasonsref{$p}}));
 630     }
 631     if (length($reasonstring) > 40) {
 632         (substr $reasonstring, 37) = "...";
 633     }
 634     $reasonstring = "" if (!defined($reasonstring));
 635     push(@maintccs,"$maint ($reasonstring)");
 636     push(@maintccaddrs,"$maint");
 637 }
 638
 639 $maintccs = "";
 640 if (@maintccs) {
 641     &transcript("MC|@maintccs|\n") if $dl>2;
 642     $maintccs .= "Cc: " . join(",\n    ",@maintccs) . "\n";
 643 }
 644
 645 if (!defined $header{'subject'} || $header{'subject'} eq "") {
 646   $header{'subject'} = "your mail";
 647 }
 648
 649 $reply= <<END;
 650 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 651 To: $replyto
 652 ${maintccs}Subject: Processed: $header{'subject'}
 653 In-Reply-To: $header{'message-id'}
 654 References: $header{'message-id'}
 655 Message-ID: <handler.s.$nn.transcript\@$gEmailDomain>
 656
 657 ${transcript}Please contact me if you need assistance.
 658
 659 $gMaintainer
 660 (administrator, $gProject $gBugs database)
 661 $extras
 662 END
 663
 664 $repliedshow= join(', ',$replyto,@maintccaddrs);
 665 &filelock("lock/-1");
 666 open(AP,">>db-h/-1.log") || &quit("open db-h/-1.log: $!");
 667 print(AP
 668       "\2\n$repliedshow\n\5\n$reply\n\3\n".
 669       "\6\n".
 670       "<strong>Request received</strong> from <code>".
 671       &sani($header{'from'})."</code>\n".
 672       "to <code>".&sani($controlrequestaddr)."</code>\n".
 673       "\3\n".
 674       "\7\n",@log,"\n\3\n") || &quit("writing db-h/-1.log: $!");
 675 close(AP) || &quit("open db-h/-1.log: $!");
 676 &unfilelock;
 677 utime(time,time,"db-h");
 678
 679 &sendmailmessage($reply,$replyto,@maintccaddrs,@bcc);
 680
 681 unlink("incoming/P$nn") || &quit("unlinking incoming/P$nn: $!");
 682
 683 sub get_addresses {
 684     return
 685        map { $_->address() }
 686        map { Mail::Address->parse($_) } @_;
 687 }
 688
 689 sub sendmailmessage {
 690     local ($message,@recips) = @_;
 691     print "mailing to >@recips<\n" if $debug;
 692     $c= open(D,"|-");
 693     defined($c) || &quit("mailing forking for sendmail: $!");
 694     if (!$c) { # ie, we are the child process
 695         exec '/usr/lib/sendmail','-f'."$gMaintainerEmail",'-odb','-oem','-oi',get_addresses(@recips);
 696         die $!;
 697     }
 698     print(D $message) || &quit("writing to sendmail process: $!");
 699     $!=0; close(D); $? && &quit("sendmail gave exit status $? ($!)");
 700     $midix++;
 701 }
 702
 703 sub sendhelp {
 704         &sendtxthelpraw("bug-log-mailserver.txt","instructions for request\@$gEmailDomain");
 705         &sendtxthelpraw("bug-maint-mailcontrol.txt","instructions for control\@$gEmailDomain")
 706             if $control;
 707 }
 708
 709 #sub unimplemented {
 710 #    &transcript("Sorry, command $_[0] not yet implemented.\n\n");
 711 #}
 712
 713 sub checkmatch {
 714     local ($string,$mvarname,$svarvalue) = @_;
 715     local ($mvarvalue);
 716     if (@newmergelist) {
 717         eval "\$mvarvalue= \$$mvarname";
 718         &transcript("D| checkmatch \`$string' /$mvarname/$mvarvalue/$svarvalue/\n")
 719             if $dl;
 720         $mismatch .=
 721             "Values for \`$string' don't match:\n".
 722             " #$newmergelist[0] has \`$mvarvalue';\n".
 723             " #$ref has \`$svarvalue'\n"
 724             if $mvarvalue ne $svarvalue;
 725     } else {
 726         &transcript("D| setupmatch \`$string' /$mvarname/$svarvalue/\n")
 727             if $dl;
 728         eval "\$$mvarname= \$svarvalue";
 729     }
 730 }
 731
 732 # High-level bug manipulation calls
 733 # Do announcements themselves
 734 #
 735 # Possible calling sequences:
 736 #    setbug (returns 0)
 737 #
 738 #    setbug (returns 1)
 739 #    &transcript(something)
 740 #    nochangebug
 741 #
 742 #    setbug (returns 1)
 743 #    $action= (something)
 744 #    do {
 745 #      (modify s_* variables)
 746 #    } while (getnextbug);
 747
 748 sub nochangebug {
 749     &dlen("nochangebug");
 750     $state eq 'single' || $state eq 'multiple' || die "$state ?";
 751     &cancelbug;
 752     &endmerge if $manybugs;
 753     $state= 'idle';
 754     &dlex("nochangebug");
 755 }
 756
 757 sub setbug {
 758     &dlen("setbug $ref");
 759     if ($ref =~ m/^-\d+/) {
 760         if (!defined $clonebugs{$ref}) {
 761             &notfoundbug;
 762             &dlex("setbug => noclone");
 763             return 0;
 764         }
 765         $ref = $clonebugs{$ref};
 766     }
 767     $state eq 'idle' || die "$state ?";
 768     if (!&getbug) {
 769         &notfoundbug;
 770         &dlex("setbug => 0s");
 771         return 0;
 772     }
 773     @thisbugmergelist= split(/ /,$s_mergedwith);
 774     if (!@thisbugmergelist) {
 775         &foundbug;
 776         $manybugs= 0;
 777         $state= 'single';
 778         $sref=$ref;
 779         &dlex("setbug => 1s");
 780         return 1;
 781     }
 782     &cancelbug;
 783     &getmerge;
 784     $manybugs= 1;
 785     if (!&getbug) {
 786         &notfoundbug;
 787         &endmerge;
 788         &dlex("setbug => 0mc");
 789         return 0;
 790     }
 791     &foundbug;
 792     $state= 'multiple'; $sref=$ref;
 793     &dlex("setbug => 1m");
 794     return 1;
 795 }
 796
 797 sub getnextbug {
 798     &dlen("getnextbug");
 799     $state eq 'single' || $state eq 'multiple' || die "$state ?";
 800     &savebug;
 801     if (!$manybugs || !@thisbugmergelist) {
 802         length($action) || die;
 803         &transcript("$action\n$extramessage\n");
 804         &endmerge if $manybugs;
 805         $state= 'idle';
 806         &dlex("getnextbug => 0");
 807         return 0;
 808     }
 809     $ref= shift(@thisbugmergelist);
 810     &getbug || die "bug $ref disappeared";
 811     &foundbug;
 812     &dlex("getnextbug => 1");
 813     return 1;
 814 }
 815
 816 # Low-level bug-manipulation calls
 817 # Do no announcements
 818 #
 819 #    getbug (returns 0)
 820 #
 821 #    getbug (returns 1)
 822 #    cancelbug
 823 #
 824 #    getmerge
 825 #    $action= (something)
 826 #    getbug (returns 1)
 827 #    savebug/cancelbug
 828 #    getbug (returns 1)
 829 #    savebug/cancelbug
 830 #    [getbug (returns 0)]
 831 #    &transcript("$action\n\n")
 832 #    endmerge
 833
 834 sub notfoundbug { &transcript("$gBug number $ref not found.\n\n"); }
 835 sub foundbug { &transcript("$gBug#$ref: $s_subject\n"); }
 836
 837 sub getmerge {
 838     &dlen("getmerge");
 839     $mergelowstate eq 'idle' || die "$mergelowstate ?";
 840     &filelock('lock/merge');
 841     $mergelowstate='locked';
 842     &dlex("getmerge");
 843 }
 844
 845 sub endmerge {
 846     &dlen("endmerge");
 847     $mergelowstate eq 'locked' || die "$mergelowstate ?";
 848     &unfilelock;
 849     $mergelowstate='idle';
 850     &dlex("endmerge");
 851 }
 852
 853 sub getbug {
 854     &dlen("getbug $ref");
 855     $lowstate eq 'idle' || die "$state ?";
 856     if (&lockreadbug($ref)) {
 857         $sref= $ref;
 858         $lowstate= "open";
 859         &dlex("getbug => 1");
 860         $extramessage='';
 861         return 1;
 862     }
 863     $lowstate= 'idle';
 864     &dlex("getbug => 0");
 865     return 0;
 866 }
 867
 868 sub cancelbug {
 869     &dlen("cancelbug");
 870     $lowstate eq 'open' || die "$state ?";
 871     &unfilelock;
 872     $lowstate= 'idle';
 873     &dlex("cancelbug");
 874 }
 875
 876 sub savebug {
 877     &dlen("savebug $ref");
 878     $lowstate eq 'open' || die "$lowstate ?";
 879     length($action) || die;
 880     $ref == $sref || die "read $sref but saving $ref ?";
 881     my $hash = get_hashname($ref);
 882     open(L,">>db-h/$hash/$ref.log") || &quit("opening db-h/$hash/$ref.log: $!");
 883     print(L
 884           "\6\n".
 885           "<strong>".&sani($action)."</strong>\n".
 886           "Request was from <code>".&sani($header{'from'})."</code>\n".
 887           "to <code>".&sani($controlrequestaddr)."</code>. \n".
 888           "\3\n".
 889           "\7\n",@log,"\n\3\n") || &quit("writing db-h/$hash/$ref.log: $!");
 890     close(L) || &quit("closing db-h/$hash/$ref.log: $!");
 891     open(S,">db-h/$hash/$ref.status.new") || &quit("opening db-h/$hash/$ref.status.new: $!");
 892     print(S
 893           "$s_originator\n".
 894           "$s_date\n".
 895           "$s_subject\n".
 896           "$s_msgid\n".
 897           "$s_package\n".
 898           "$s_keywords\n".
 899           "$s_done\n".
 900           "$s_forwarded\n".
 901           "$s_mergedwith\n".
 902           "$s_severity\n") || &quit("writing db-h/$hash/$ref.status.new: $!");
 903     close(S) || &quit("closing db-h/$hash/$ref.status.new: $!");
 904     rename("db-h/$hash/$ref.status.new","db-h/$hash/$ref.status") ||
 905         &quit("installing new db-h/$hash/$ref.status: $!");
 906         &bughook('change',$ref,
 907           "$s_originator\n".
 908           "$s_date\n".
 909           "$s_subject\n".
 910           "$s_msgid\n".
 911           "$s_package\n".
 912           "$s_keywords\n".
 913           "$s_done\n".
 914           "$s_forwarded\n".
 915           "$s_mergedwith\n".
 916           "$s_severity\n");
 917     &unfilelock;
 918     $lowstate= "idle";
 919     &dlex("savebug");
 920 }
 921
 922 sub dlen {
 923     return if !$dl;
 924     &transcript("C> @_ ($state $lowstate $mergelowstate)\n");
 925 }
 926
 927 sub dlex {
 928     return if !$dl;
 929     &transcript("R> @_ ($state $lowstate $mergelowstate)\n");
 930 }
 931
 932 sub transcript {
 933     print $_[0] if $debug;
 934     $transcript.= $_[0];
 935 }
 936
 937 sub sendlynxdoc {
 938     &sendlynxdocraw;
 939     &transcript("\n");
 940     $ok++;
 941 }
 942
 943 sub sendtxthelp {
 944     &sendtxthelpraw;
 945     &transcript("\n");
 946     $ok++;
 947 }
 948
 949 sub sendtxthelpraw {
 950     local ($relpath,$description) = @_;
 951     $doc='';
 952     open(D,"$gDocDir/$relpath") || &quit("open doc file $relpath: $!");
 953     while(<D>) { $doc.=$_; }
 954     close(D);
 955     &transcript("Sending $description in separate message.\n");
 956     &sendmailmessage(<<END.$doc,$replyto);
 957 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 958 To: $replyto
 959 Subject: $gProject $gBug help: $description
 960 References: $header{'message-id'}
 961 In-Reply-To: $header{'message-id'}
 962 Message-ID: <handler.s.$nn.help.$midix\@$gEmailDomain>
 963
 964 END
 965     $ok++;
 966 }
 967
 968 sub sendlynxdocraw {
 969     local ($relpath,$description) = @_;
 970     $doc='';
 971 # the below oughta use $gWebDomain but it can't
 972     open(L,"lynx -nolist -dump http://bugs.debian.org/$relpath 2>&1 |") || &quit("fork for lynx: $!");
 973     while(<L>) { $doc.=$_; }
 974     $!=0; close(L);
 975     if ($? == 255 && $doc =~ m/^\n*lynx: Can\'t access start file/) {
 976         &transcript("Information ($description) is not available -\n".
 977                     "perhaps the $gBug does not exist or is not on the WWW yet.\n");
 978          $ok++;
 979     } elsif ($?) {
 980         &transcript("Error getting $description (code $? $!):\n$doc\n");
 981     } else {
 982         &transcript("Sending $description.\n");
 983         &sendmailmessage(<<END.$doc,$replyto);
 984 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 985 To: $replyto
 986 Subject: $gProject $gBugs information: $description
 987 References: $header{'message-id'}
 988 In-Reply-To: $header{'message-id'}
 989 Message-ID: <handler.s.$nn.info.$midix\@$gEmailDomain>
 990
 991 END
 992          $ok++;
 993     }
 994 }
 995
 996 sub addccaddress {
 997     my ($cca) = @_;
 998     $maintccreasons{$cca}{''}{$ref}= 1;
 999 }
1000
1001 sub addmaintainers {
1002     # Data structure is:
1003     #   maintainer email address &c -> assoc of packages -> assoc of bug#'s
1004     my ($p, $addmaint, $pshow);
1005     &ensuremaintainersloaded;
1006     $anymaintfound=0; $anymaintnotfound=0;
1007     for $p (split(m/[ \t?,()]+/,$_[0])) {
1008         $p =~ y/A-Z/a-z/;
1009         $pshow= ($p =~ m/[-+.a-z0-9]+/ ? $& : '');
1010         if (defined($pkgsrc{$p})) {
1011             push @bcc, "$pkgsrc{$p}\@packages.qa.debian.org";
1012         } else {
1013             push @bcc, "$p\@packages.qa.debian.org";
1014         }
1015         if (defined($maintainerof{$p})) {
1016             $addmaint= $maintainerof{$p};
1017             &transcript("MR|$addmaint|$p|$ref|\n") if $dl>2;
1018             $maintccreasons{$addmaint}{$p}{$ref}= 1;
1019             print "maintainer add >$p|$addmaint<\n" if $debug;
1020         } else {
1021             print "maintainer none >$p<\n" if $debug;
1022             &transcript("MR|unknown-package|$p|$ref|\n") if $dl>2;
1023             $maintccreasons{$gUnknownMaintainerEmail}{$p}{$ref}= 1;
1024         }
1025     }
1026 }
1027
1028 sub ensuremaintainersloaded {
1029     my ($a,$b);
1030     return if $maintainersloaded++;
1031     open(MAINT,"$gMaintainerFile") || die &quit("maintainers open: $!");
1032     while (<MAINT>) {
1033         m/^\n$/ && next;
1034         m/^\s*$/ && next;
1035         m/^(\S+)\s+(\S.*\S)\s*\n$/ || &quit("maintainers bogus \`$_'");
1036         $a= $1; $b= $2; $a =~ y/A-Z/a-z/;
1037         $maintainerof{$1}= $2;
1038     }
1039     close(MAINT);
1040     open(MAINT,"$gMaintainerFileOverride") || die &quit("maintainers.override open: $!");
1041     while (<MAINT>) {
1042         m/^\n$/ && next;
1043         m/^\s*$/ && next;
1044         m/^(\S+)\s+(\S.*\S)\s*\n$/ || &quit("maintainers.override bogus \`$_'");
1045         $a= $1; $b= $2; $a =~ y/A-Z/a-z/;
1046         $maintainerof{$1}= $2;
1047     }
1048
1049     open(SOURCES, "$gPackageSource") || &quit("pkgsrc open: $!");
1050     while (<SOURCES>) {
1051         next unless m/^(\S+)\s+(\S.*\S)\s*$/;
1052         my ($a, $b) = ($1, $2);
1053         $pkgsrc{lc($a)} = $b;
1054     }
1055     close(SOURCES);
1056 }
1057
1058 sub sendinfo {
1059     local ($wherefrom,$path,$description) = @_;
1060     if ($wherefrom eq "ftp.d.o") {
1061       $doc = `lynx -nolist -dump http://ftp.debian.org/debian/indices/$path.gz 2>&1 | gunzip -cf` or &quit("fork for lynx/gunzip: $!");
1062       $! = 0;
1063       if ($? == 255 && $doc =~ m/^\n*lynx: Can\'t access start file/) {
1064           &transcript("$description is not available.\n");
1065           $ok++; return;
1066       } elsif ($?) {
1067           &transcript("Error getting $description (code $? $!):\n$doc\n");
1068           return;
1069       }
1070     } elsif ($wherefrom eq "local") {
1071       open P, "$path";
1072       $doc = do { local $/; <P> };
1073       close P;
1074     } else {
1075       &transcript("internal errror: info files location unknown.\n");
1076       $ok++; return;
1077     }
1078     &transcript("Sending $description.\n");
1079     &sendmailmessage(<<END.$doc,$replyto);
1080 From: $gMaintainerEmail ($gProject $gBug Tracking System)
1081 To: $replyto
1082 Subject: $gProject $gBugs information: $description
1083 References: $header{'message-id'}
1084 In-Reply-To: $header{'message-id'}
1085 Message-ID: <handler.s.$nn.info.$midix\@$gEmailDomain>
1086
1087 $description follows:
1088
1089 END
1090     $ok++;
1091     &transcript("\n");
1092 }