scripts/service.in

   1 #!/usr/bin/perl
   2 # $Id: service.in,v 1.31 2000/11/22 10:02:51 joy Exp $
   3 #
   4 # Usage: service <code>.nn
   5 # Temps:  incoming/P<code>.nn
   6
   7 use Mail::Address;
   8 require('/etc/debbugs/config');
   9 require('/usr/lib/debbugs/errorlib');
  10 $ENV{'PATH'} = '/usr/lib/debbugs:'.$ENV{'PATH'};
  11 chdir("$gSpoolDir") || die "chdir spool: $!\n";
  12
  13 # open(DEBUG,">&4");
  14 open DEBUG, ">/dev/null";
  15 $debug = 0;
  16
  17 $_=shift;
  18 m/^[RC]\.\d+$/ || &quit("bad argument");
  19 $control= m/C/;
  20 $nn= $_;
  21 if (!rename("incoming/G$nn","incoming/P$nn"))
  22 {       $_=$!.'';  m/no such file or directory/i && exit 0;
  23     &quit("renaming to lock: $!");
  24 }
  25
  26 open(M,"incoming/P$nn");
  27 @log=<M>;
  28 @msg=@log;
  29 close(M);
  30
  31 grep((s/\n$//,s/\s+$//),@msg);
  32
  33 print "###\n",join("##\n",@msg),"\n###\n" if $debug;
  34
  35 chop($tdate= `date -u '+%a, %d %h %Y %T GMT'`);
  36 $fwd= <<END;
  37 Received: via spool for service; $tdate
  38 END
  39
  40 for ($i=0; $i<=$#msg; $i++)
  41 {       $_ = $msg[$i];
  42     last unless length($_);
  43     $fwd .= $_."\n";
  44     while ($msg[$i+1] =~ m/^\s/)
  45         {       $i++;
  46         $fwd .= $msg[$i]."\n" if $ins; # Huh ? Where is ins set ?
  47         $_ .= ' '.$msg[$i];
  48     }
  49         print ">$_<\n" if $debug;
  50     if (s/^(\S+):\s*//)
  51         {       $v= $1; $v =~ y/A-Z/a-z/;
  52                 print ">$v=$_<\n" if $debug;
  53         $header{$v}= $_;
  54     } else { print "!>$_<\n" if $debug; }
  55 }
  56
  57 defined($header{'from'}) || &quit("no From header");
  58 delete $header{'reply-to'} if ( defined($header{'reply-to'}) && $header{'reply-to'} =~ m/^\s*$/ );
  59 if ( defined($header{'reply-to'}) && $header{'reply-to'} ne "" ) {
  60     $replyto = $header{'reply-to'};
  61 } else {
  62     $replyto = $header{'from'};
  63 }
  64
  65 $controlrequestaddr= $control ? "control\@$gEmailDomain" : "request\@$gEmailDomain";
  66 $transcript='';
  67 &transcript("Processing commands for $controlrequestaddr:\n\n");
  68
  69 $dl= 0;
  70 $state= 'idle';
  71 $lowstate= 'idle';
  72 $mergelowstate= 'idle';
  73 $midix=0;
  74 $extras="";
  75
  76 #strip blank line(s) after header
  77 while ( $i <= $#msg && !length( $msg[$i] ) ) { $fwd .= "\n"; $i++; }
  78
  79 #strip, if exists, mime header
  80 if ( $msg[$i] =~ /^This is a multi-part message in MIME format./ )
  81 {       while ( $i <= $#msg && length( $msg[$i] ) ) { $fwd .= $msg[$i] . "\n"; $i++; }
  82         while ( $i <= $#msg && !length( $msg[$i] ) ) { $fwd .= "\n"; $i++; }
  83 }
  84 if ( $msg[$i] =~ /^--/ || $msg[$i] =~ /^\s*$/ )
  85 {       while ( $i <= $#msg && length( $msg[$i] ) ) { $fwd .= $msg[$i]; $i++; }
  86         while ( $i <= $#msg && !length( $msg[$i] ) ) { $fwd .= "\n"; $i++; }
  87 }
  88
  89
  90 for ($procline=$i; $procline<=$#msg; $procline++)
  91 {       $state eq 'idle' || print "$state ?\n";
  92     $lowstate eq 'idle' || print "$lowstate ?\n";
  93     $mergelowstate eq 'idle' || print "$mergelowstate ?\n";
  94     $_= $msg[$procline]; s/\s+$//;
  95     next unless m/\S/; next if m/^\s*\#/;
  96     &transcript("> $_\n");
  97     $action= '';
  98     if (m/^stop/i || m/^quit/i || m/^--/ || m/^thank/i)
  99         {       &transcript("Stopping processing here.\n\n");
 100         last;
 101     } elsif (m/^debug\s+(\d+)$/i && $1 >= 0 && $1 <= 1000) {
 102         $dl= $1+0;
 103         &transcript("Debug level $dl.\n\n");
 104     } elsif (m/^(send|get)\s+\#?(\d{2,})$/i) {
 105         $ref= $2+0;
 106         &sendlynxdoc("$ref","logs for $gBug#$ref");
 107     } elsif (m/^send-detail\s+\#?(\d+)$/i) {
 108         $ref= $1+0; $reffile= $ref; $reffile =~ s,^..,$&/$&,;
 109         &sendlynxdoc("db/$reffile-b.html","additional logs for $gBug#$ref");
 110     } elsif (m/^index(\s+full)?$/i) {
 111         &sendlynxdoc("db/ix/full.html",'full index');
 112     } elsif (m/^index-summary\s+by-package$/i) {
 113         &sendlynxdoc("db/ix/psummary.html",'summary index sorted by package/title');
 114     } elsif (m/^index-summary(\s+by-number)?$/i) {
 115         &sendlynxdoc("db/ix/summary.html",'summary index sorted by number/date');
 116     } elsif (m/^index(\s+|-)pack(age)?s?$/i) {
 117         &sendlynxdoc("db/ix/packages.html",'index of packages');
 118     } elsif (m/^index(\s+|-)maints?$/i) {
 119         &sendlynxdoc("db/ix/maintainers.html",'index of maintainers');
 120     } elsif (m/^index(\s+|-)maint\s+(\S.*\S)$/i) {
 121         $substrg= $2; $matches=0;
 122         opendir(DBD,"$gWebDir/db/ma") || die $!;
 123         while (defined($_=readdir(DBD))) {
 124             next unless m/^l/ && m/\.html$/;
 125             &transcript("F|$_\n") if $dl>1;
 126             $filename= $_; s/^l//; s/\.html$//;
 127             &transcript("P|$_\n") if $dl>2;
 128             while (s/-(..)([^_])/-$1_-$2/) { }
 129             &transcript("P|$_\n") if $dl>2;
 130             s/^(.{0,2})_/$1-20_/g; while (s/([^-]..)_/$1-20_/) { };
 131             &transcript("P|$_\n") if $dl>2;
 132             s/^,(.*),(.*),([^,]+)$/$1-40_$2-20_-28_$3-29_/;
 133             &transcript("P|$_\n") if $dl>2;
 134             s/^([^,]+),(.*),(.*),$/$1-20_-3c_$2-40_$3-3e_/;
 135             &transcript("P|$_\n") if $dl>2;
 136             s/\./-2e_/g;
 137             &transcript("P|$_\n") if $dl>2;
 138             $out='';
 139             while (m/-(..)_/) { $out.= $`.sprintf("%c",hex($1)); $_=$'; }
 140             $out.=$_;
 141             &transcript("M|$out\n") if $dl>1;
 142             next unless index(lc $out, lc $substrg)>=0;
 143             &transcript("S|$filename\n") if $dl>0;
 144             &transcript("S|$out\n") if $dl>0;
 145             $matches++;
 146             &sendlynxdocraw("db/ma/$filename","$gBug list for maintainer \`$out'");
 147         }
 148         if ($matches) {
 149             &transcript("$gBug list(s) for $matches maintainer(s) sent.\n\n");
 150         } else {
 151             &transcript("No maintainers found containing \`$substrg'.\n".
 152                         "Use \`index-maint' to get list of maintainers.\n\n");
 153         }
 154         $ok++;
 155     } elsif (m/^index(\s+|-)pack(age)?s?\s+(\S.*\S)$/i) {
 156         $substrg= $+; $matches=0;
 157         opendir(DBD,"$gWebDir/db/pa") || die $!;
 158         while (defined($_=readdir(DBD))) {
 159             next unless m/^l/ && m/\.html$/;
 160             &transcript("F|$_\n") if $dl>1;
 161             $filename= $_; s/^l//; s/\.html$//;
 162             next unless index(lc $_, lc $substrg)>=0;
 163             &transcript("S|$filename\n") if $dl>0;
 164             &transcript("S|$out\n") if $dl>0;
 165             $matches++;
 166             &sendlynxdocraw("db/pa/$filename","$gBug list for package \`$_'");
 167         }
 168         if ($matches) {
 169             &transcript("$gBug list(s) for $matches package(s) sent.\n\n");
 170         } else {
 171             &transcript("No packages found containing \`$substrg'.\n".
 172                         "Use \`index-packages' to get list of packages.\n\n");
 173         }
 174         $ok++;
 175     } elsif (m/^send-unmatched(\s+this|\s+-?0)?$/i) {
 176         &sendlynxdoc("db/ju/unmatched-1.html","junk (this week)");
 177     } elsif (m/^send-unmatched\s+(last|-1)$/i) {
 178         &sendlynxdoc("db/ju/unmatched-2.html","junk (last week)");
 179     } elsif (m/^send-unmatched\s+(old|-2)$/i) {
 180         &sendlynxdoc("db/ju/unmatched-3.html","junk (two weeks ago)");
 181     } elsif (m/^getinfo\s+(\S+)$/i) {
 182         $file= $1;
 183         if ($file =~ m/^\./ || $file !~ m/^[-.0-9a-z]+$/ || $file =~ m/\.gz$/) {
 184             &transcript("Filename $file is badly formatted.\n\n");
 185         } elsif (open(P,"$gDocDir/$file")) {
 186             $ok++;
 187             &transcript("Info file $file appears below.\n\n");
 188             $extras.= "\n---------- Info file $file follows:\n\n";
 189             while(<P>) { $extras.= $_; }
 190             close(P);
 191         } else {
 192             &transcript("Info file $file does not exist.\n\n");
 193          }
 194     } elsif (m/^help/i) {
 195         &sendhelp;
 196         &transcript("\n");
 197         $ok++;
 198     } elsif (m/^refcard/i) {
 199         &sendtxthelp("bug-mailserver-refcard.txt","mailservers' reference card");
 200     } elsif (m/^subscribe/i) {
 201         &transcript(<<END);
 202 There is no $gProject $gBug mailing list.  If you wish to review bug reports
 203 please do so via http://$gWebDomain/ or ask this mailserver
 204 to send them to you.
 205 soon: MAILINGLISTS_TEXT
 206 END
 207     } elsif (m/^unsubscribe/i) {
 208         &transcript(<<END);
 209 soon: UNSUBSCRIBE_TEXT
 210 soon: MAILINGLISTS_TEXT
 211 END
 212     } elsif (!$control) {
 213         &transcript(<<END);
 214 Unknown command or malformed arguments to command.
 215 (Use control\@$gEmailDomain to manipulate reports.)
 216
 217 END
 218         if (++$unknowns >= 3) {
 219             &transcript("Too many unknown commands, stopping here.\n\n");
 220             last;
 221         }
 222     } elsif (m/^close\s+\#?(\d+)$/i) {
 223         $ok++;
 224         $ref= $1;
 225         if (&setbug) {
 226             if (length($s_done)) {
 227                 &transcript("$gBug is already closed, cannot re-close.\n\n");
 228                 &nochangebug;
 229             } else {
 230                 $action= "$gBug closed, send any further explanations to $s_originator";
 231                 do {
 232                     &addmaintainers($s_package);
 233                                         if ( length( $gDoneList ) > 0 && length( $gListDomain ) >
 234                                         0 ) { &addccaddress("$gDoneList\@$gListDomain"); }
 235                     $s_done= $replyto;
 236                     $message= <<END;
 237 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 238 To: $s_originator
 239 Subject: $gBug#$ref acknowledged by developer
 240          ($header{'subject'})
 241 References: $header{'message-id'} $s_msgid
 242 In-Reply-To: $s_msgid
 243 Message-ID: <handler.$ref.$nn.notifdonectrl.$midix\@$gEmailDomain>
 244
 245 This is an automatic notification regarding your $gBug report
 246 #$ref: $s_subject,
 247 which was filed against the $s_package package.
 248
 249 It has been marked as closed by one of the developers, namely
 250 $replyto.
 251
 252 You should be hearing from them with a substantive response shortly,
 253 if you have not already done so.  If not, please contact them
 254 directly or myself.
 255
 256 $gMaintainer
 257 (administrator, $gProject $gBugs database)
 258
 259 END
 260                     &sendmailmessage($message,$s_originator);
 261                 } while (&getnextbug);
 262             }
 263         }
 264     } elsif (m/^reassign\s+\#?(\d+)\s+(\S.*\S)$/i) {
 265         $ok++;
 266         $ref= $1; $newpackage= $2;
 267         $newpackage =~ y/A-Z/a-z/;
 268         if (&setbug) {
 269             if (length($s_package)) {
 270                 $action= "$gBug reassigned from package \`$s_package'".
 271                          " to \`$newpackage'.";
 272             } else {
 273                 $action= "$gBug assigned to package \`$newpackage'.";
 274             }
 275             do {
 276                 &addmaintainers($s_package);
 277                 &addmaintainers($newpackage);
 278                 $s_package= $newpackage;
 279             } while (&getnextbug);
 280         }
 281     } elsif (m/^reopen\s+\#?(\d+)$/i ? ($noriginator='', 1) :
 282              m/^reopen\s+\#?(\d+)\s+\=$/i ? ($noriginator='', 1) :
 283              m/^reopen\s+\#?(\d+)\s+\!$/i ? ($noriginator=$replyto, 1) :
 284              m/^reopen\s+\#?(\d+)\s+(\S.*\S)$/i ? ($noriginator=$2, 1) : 0) {
 285         $ok++;
 286         $ref= $1;
 287         if (&setbug) {
 288             if (!length($s_done)) {
 289                 &transcript("$gBug is already open, cannot reopen.\n\n");
 290                 &nochangebug;
 291             } else {
 292                 $action=
 293                     $noriginator eq '' ? "$gBug reopened, originator not changed." :
 294                         "$gBug reopened, originator set to $noriginator.";
 295                 do {
 296                     &addmaintainers($s_package);
 297                     $s_originator= $noriginator eq '' ?  $s_originator : $noriginator;
 298                     $s_done= '';
 299                 } while (&getnextbug);
 300             }
 301         }
 302     } elsif (m/^forwarded\s+\#?(\d+)\s+(\S.*\S)$/i) {
 303         $ok++;
 304         $ref= $1; $whereto= $2;
 305         if (&setbug) {
 306             if (length($s_forwarded)) {
 307     $action= "Forwarded-to-address changed from $s_forwarded to $whereto.";
 308             } else {
 309     $action= "Noted your statement that $gBug has been forwarded to $whereto.";
 310             }
 311             if (length($s_done)) {
 312                 $extramessage= "(By the way, this $gBug is currently marked as done.)\n";
 313             }
 314             do {
 315                 &addmaintainers($s_package);
 316                                 if (length($gFowardList)>0 && length($gListDomain)>0 )
 317                 { &addccaddress("$gFowardList\@$gListDomain"); }
 318                 $s_forwarded= $whereto;
 319             } while (&getnextbug);
 320         }
 321     } elsif (m/^notforwarded\s+\#?(\d+)$/i) {
 322         $ok++;
 323         $ref= $1;
 324         if (&setbug) {
 325             if (!length($s_forwarded)) {
 326                 &transcript("$gBug is not marked as having been forwarded.\n\n");
 327                 &nochangebug;
 328             } else {
 329     $action= "Removed annotation that $gBug had been forwarded to $s_forwarded.";
 330                 do {
 331                     &addmaintainers($s_package);
 332                     $s_forwarded= '';
 333                 } while (&getnextbug);
 334             }
 335         }
 336     } elsif (m/^severity\s+\#?(\d+)\s+([-0-9a-z]+)$/i ||
 337         m/^priority\s+\#?(\d+)\s+([-0-9a-z]+)$/i) {
 338         $ok++;
 339         $ref= $1;
 340         $newseverity= $2;
 341         if (!grep($_ eq $newseverity, @gSeverityList, "$gDefaultSeverity")) {
 342             &transcript("Severity level \`$newseverity' is not known.\n".
 343                         "Recognized are: $gShowSeverities.\n\n");
 344         } elsif (&setbug) {
 345             $printseverity= $s_severity;
 346             $printseverity= "$gDefaultSeverity" if $printseverity eq '';
 347             $action= "Severity set to \`$newseverity'.";
 348             do {
 349 #               if ( &newseverity eq 'fixed' && length( $gDoneList ) > 0 && length( $gListDomain ) > 0 ) {
 350 #                       &addccaddress("$gDoneList\@$gListDomain");
 351 #               }
 352                 &addmaintainers($s_package);
 353                 $s_severity= $newseverity;
 354             } while (&getnextbug);
 355         }
 356     } elsif (m/^tags\s+\#?(\d+)\s+(([=+-])\s+)?(\S.*)?$/) {
 357        $ok++;
 358        $ref= $1; $addsubcode= $3; $tags= $4;
 359        $addsub = "add";
 360        $addsub = "sub" if ($addsubcode eq "-");
 361        $addsub = "add" if ($addsubcode eq "+");
 362        $addsub = "set" if ($addsubcode eq "=");
 363        my @okaytags = ();
 364        my @badtags = ();
 365        foreach my $t (split /[\s,]+/, $tags) {
 366            if (!grep($_ eq $t, @gTags)) {
 367                push @badtags, $t;
 368            } else {
 369                push @okaytags, $t;
 370            }
 371        }
 372        if (@badtags) {
 373             &transcript("Unknown tag/s: ".join(', ', @badtags).".\n".
 374                        "Recognized are: ".join(' ', @gTags).".\n\n");
 375        }
 376        if (&setbug) {
 377            if ($addsub eq "set") {
 378                $action= "Tags set to: " . join(", ", @okaytags);
 379            } elsif ($addsub eq "add") {
 380                $action= "Tags added: " . join(", ", @okaytags);
 381            } elsif ($addsub eq "sub") {
 382                $action= "Tags removed: " . join(", ", @okaytags);
 383            }
 384            do {
 385                 &addmaintainers($s_package);
 386                $s_keywords = '' if ($addsub eq "set");
 387                if ($addsub eq "sub") {
 388                    foreach my $t (@badtags) {
 389                        $s_keywords = join ' ', grep $_ ne $t,
 390                            split ' ', $s_keywords;
 391                    }
 392                }
 393                foreach my $t (@okaytags) {
 394                    $s_keywords = join ' ', grep $_ ne $t,
 395                        split ' ', $s_keywords;
 396                    $s_keywords = "$t $s_keywords" unless($addsub eq "sub");
 397                }
 398                $s_keywords =~ s/\s*$//;
 399             } while (&getnextbug);
 400        }
 401     } elsif (m/^retitle\s+\#?(\d+)\s+(\S.*\S)\s*$/i) {
 402         $ok++;
 403         $ref= $1; $newtitle= $2;
 404         if (&getbug) {
 405             &foundbug;
 406             &addmaintainers($s_package);
 407             $s_subject= $newtitle;
 408             $action= "Changed $gBug title.";
 409             &savebug;
 410             &transcript("$action\n");
 411             if (length($s_done)) {
 412                 &transcript("(By the way, that $gBug is currently marked as done.)\n");
 413             }
 414             &transcript("\n");
 415         } else {
 416             &notfoundbug;
 417         }
 418     } elsif (m/^unmerge\s+\#?(\d+)$/i) {
 419         $ok++;
 420         $ref= $1;
 421         if (&setbug) {
 422             if (!length($s_mergedwith)) {
 423                 &transcript("$gBug is not marked as being merged with any others.\n\n");
 424                 &nochangebug;
 425             } else {
 426                 $mergelowstate eq 'locked' || die "$mergelowstate ?";
 427                 $action= "Disconnected #$ref from all other report(s).";
 428                 @newmergelist= split(/ /,$s_mergedwith);
 429                 $discref= $ref;
 430                 do {
 431                     &addmaintainers($s_package);
 432                     $s_mergedwith= ($ref == $discref) ? ''
 433                         : join(' ',grep($_ ne $ref,@newmergelist));
 434                 } while (&getnextbug);
 435             }
 436         }
 437     } elsif (m/^merge\s+(\d+(\s+\d+)+)\s*$/i) {
 438         $ok++;
 439         @tomerge= sort { $a <=> $b } split(/\s+/,$1);
 440         @newmergelist= ();
 441         my %tags = ();
 442         &getmerge;
 443         while (defined($ref= shift(@tomerge))) {
 444             &transcript("D| checking merge $ref\n") if $dl;
 445             $ref+= 0;
 446             next if grep($_ eq $ref,@newmergelist);
 447             if (!&getbug) { &notfoundbug; @newmergelist=(); last }
 448             &foundbug;
 449             &transcript("D| adding $ref ($s_mergedwith)\n") if $dl;
 450             $mismatch= '';
 451             &checkmatch('package','m_package',$s_package);
 452             &checkmatch('forwarded addr','m_forwarded',$s_forwarded);
 453             $s_severity = '$gDefaultSeverity' if $s_severity eq '';
 454             &checkmatch('severity','m_severity',$s_severity);
 455             &checkmatch('done mark','m_done',length($s_done) ? 'done' : 'open');
 456             foreach my $t (split /\s+/, $s_keywords) { $tags{$t} = 1; }
 457             if (length($mismatch)) {
 458                 &transcript("Mismatch - only $gBugs in same state can be merged:\n".
 459                             $mismatch."\n");
 460                 &cancelbug; @newmergelist=(); last;
 461             }
 462             push(@newmergelist,$ref);
 463             push(@tomerge,split(/ /,$s_mergedwith));
 464             &cancelbug;
 465         }
 466         if (@newmergelist) {
 467             @newmergelist= sort { $a <=> $b } @newmergelist;
 468             $action= "Merged @newmergelist.";
 469             for $ref (@newmergelist) {
 470                 &getbug || die "huh ?  $gBug $ref disappeared during merge";
 471                 &addmaintainers($s_package);
 472                 $s_mergedwith= join(' ',grep($_ ne $ref,@newmergelist));
 473                 $s_keywords= join(' ', keys %tags);
 474                 &savebug;
 475             }
 476             &transcript("$action\n\n");
 477         }
 478         &endmerge;
 479     } else {
 480         &transcript("Unknown command or malformed arguments to command.\n\n");
 481         if (++$unknowns >= 5) {
 482             &transcript("Too many unknown commands, stopping here.\n\n");
 483             last;
 484         }
 485     }
 486 }
 487 if ($procline>$#msg) {
 488     &transcript(">\nEnd of message, stopping processing here.\n\n");
 489 }
 490 if (!$ok) {
 491     &transcript("No commands successfully parsed; sending the help text(s).\n");
 492     &sendhelp;
 493     &transcript("\n");
 494 }
 495
 496 &transcript("MC\n") if $dl>1;
 497 @maintccs= ();
 498 for $maint (keys %maintccreasons) {
 499 &transcript("MM|$maint|\n") if $dl>1;
 500     next if $maint eq $replyto;
 501     $reasonstring= '';
 502     $reasonsref= $maintccreasons{$maint};
 503 &transcript("MY|$maint|\n") if $dl>2;
 504     for $p (sort keys %$reasonsref) {
 505 &transcript("MP|$p|\n") if $dl>2;
 506         $reasonstring.= ', ' if length($reasonstring);
 507         $reasonstring.= $p.' ' if length($p);
 508         $reasonstring.= join(' ',map("#$_",sort keys %{$$reasonsref{$p}}));
 509     }
 510     $reasonstring = "" if (!defined($reasonstring));
 511     push(@maintccs,"$maint ($reasonstring)");
 512     push(@maintccaddrs,"$maint");
 513 }
 514 if (@maintccs) {
 515     &transcript("MC|@maintccs|\n") if $dl>2;
 516     $maintccs= "Cc: ".join(",\n    ",@maintccs)."\n";
 517 } else { $maintccs = ""; }
 518
 519 if (!defined $header{'subject'} || $header{'subject'} eq "") {
 520   $header{'subject'} = "your mail";
 521 }
 522
 523 $reply= <<END;
 524 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 525 To: $replyto
 526 ${maintccs}Subject: Processed: $header{'subject'}
 527 In-Reply-To: $header{'message-id'}
 528 References: $header{'message-id'}
 529 Message-ID: <handler.s.$nn.transcript\@$gEmailDomain>
 530
 531 ${transcript}Please contact me if you need assistance.
 532
 533 $gMaintainer
 534 (administrator, $gProject $gBugs database)
 535 $extras
 536 END
 537
 538 $repliedshow= join(', ',$replyto,@maintccaddrs);
 539 &filelock("lock/-1");
 540 open(AP,">>db/-1.log") || &quit("open db/-1.log: $!");
 541 print(AP
 542       "\2\n$repliedshow\n\5\n$reply\n\3\n".
 543       "\6\n".
 544       "<strong>Request received</strong> from <code>".
 545       &sani($header{'from'})."</code>\n".
 546       "to <code>".&sani($controlrequestaddr)."</code>\n".
 547       "\3\n".
 548       "\7\n",@log,"\n\3\n") || &quit("writing db/-1.log: $!");
 549 close(AP) || &quit("open db/-1.log: $!");
 550 &unfilelock;
 551 utime(time,time,"db");
 552
 553 &sendmailmessage($reply,$replyto,@maintccaddrs);
 554
 555 unlink("incoming/P$nn") || &quit("unlinking incoming/P$nn: $!");
 556
 557 sub get_addresses {
 558     return
 559        map { $_->address() }
 560        map { Mail::Address->parse($_) } @_;
 561 }
 562
 563 sub sendmailmessage {
 564     local ($message,@recips) = @_;
 565     print "mailing to >@recips<\n" if $debug;
 566     $c= open(D,"|-");
 567     defined($c) || &quit("mailing forking for sendmail: $!");
 568     if (!$c) { # ie, we are the child process
 569         exec '/usr/lib/sendmail','-f'."$gMaintainerEmail",'-odi','-oem','-oi',get_addresses(@recips);
 570         die $!;
 571     }
 572     print(D $message) || &quit("writing to sendmail process: $!");
 573     $!=0; close(D); $? && &quit("sendmail gave exit status $? ($!)");
 574     $midix++;
 575 }
 576
 577 sub sendhelp {
 578         &sendtxthelpraw("bug-log-mailserver.txt","instructions for request\@$gEmailDomain");
 579         &sendtxthelpraw("bug-maint-mailcontrol.txt","instructions for control\@$gEmailDomain")
 580             if $control;
 581 }
 582
 583 #sub unimplemented {
 584 #    &transcript("Sorry, command $_[0] not yet implemented.\n\n");
 585 #}
 586
 587 sub checkmatch {
 588     local ($string,$mvarname,$svarvalue) = @_;
 589     local ($mvarvalue);
 590     if (@newmergelist) {
 591         eval "\$mvarvalue= \$$mvarname";
 592         &transcript("D| checkmatch \`$string' /$mvarname/$mvarvalue/$svarvalue/\n")
 593             if $dl;
 594         $mismatch .=
 595             "Values for \`$string' don't match:\n".
 596             " #$newmergelist[0] has \`$mvarvalue';\n".
 597             " #$ref has \`$svarvalue'\n"
 598             if $mvarvalue ne $svarvalue;
 599     } else {
 600         &transcript("D| setupmatch \`$string' /$mvarname/$svarvalue/\n")
 601             if $dl;
 602         eval "\$$mvarname= \$svarvalue";
 603     }
 604 }
 605
 606 # High-level bug manipulation calls
 607 # Do announcements themselves
 608 #
 609 # Possible calling sequences:
 610 #    setbug (returns 0)
 611 #
 612 #    setbug (returns 1)
 613 #    &transcript(something)
 614 #    nochangebug
 615 #
 616 #    setbug (returns 1)
 617 #    $action= (something)
 618 #    do {
 619 #      (modify s_* variables)
 620 #    } while (getnextbug);
 621
 622 sub nochangebug {
 623     &dlen("nochangebug");
 624     $state eq 'single' || $state eq 'multiple' || die "$state ?";
 625     &cancelbug;
 626     &endmerge if $manybugs;
 627     $state= 'idle';
 628     &dlex("nochangebug");
 629 }
 630
 631 sub setbug {
 632     &dlen("setbug $ref");
 633     $state eq 'idle' || die "$state ?";
 634     if (!&getbug) {
 635         &notfoundbug;
 636         &dlex("setbug => 0s");
 637         return 0;
 638     }
 639     @thisbugmergelist= split(/ /,$s_mergedwith);
 640     if (!@thisbugmergelist) {
 641         &foundbug;
 642         $manybugs= 0;
 643         $state= 'single';
 644         $sref=$ref;
 645         &dlex("setbug => 1s");
 646         return 1;
 647     }
 648     &cancelbug;
 649     &getmerge;
 650     $manybugs= 1;
 651     if (!&getbug) {
 652         &notfoundbug;
 653         &endmerge;
 654         &dlex("setbug => 0mc");
 655         return 0;
 656     }
 657     &foundbug;
 658     $state= 'multiple'; $sref=$ref;
 659     &dlex("setbug => 1m");
 660     return 1;
 661 }
 662
 663 sub getnextbug {
 664     &dlen("getnextbug");
 665     $state eq 'single' || $state eq 'multiple' || die "$state ?";
 666     &savebug;
 667     if (!$manybugs || !@thisbugmergelist) {
 668         length($action) || die;
 669         &transcript("$action\n$extramessage\n");
 670         &endmerge if $manybugs;
 671         $state= 'idle';
 672         &dlex("getnextbug => 0");
 673         return 0;
 674     }
 675     $ref= shift(@thisbugmergelist);
 676     &getbug || die "bug $ref disappeared";
 677     &foundbug;
 678     &dlex("getnextbug => 1");
 679     return 1;
 680 }
 681
 682 # Low-level bug-manipulation calls
 683 # Do no announcements
 684 #
 685 #    getbug (returns 0)
 686 #
 687 #    getbug (returns 1)
 688 #    cancelbug
 689 #
 690 #    getmerge
 691 #    $action= (something)
 692 #    getbug (returns 1)
 693 #    savebug/cancelbug
 694 #    getbug (returns 1)
 695 #    savebug/cancelbug
 696 #    [getbug (returns 0)]
 697 #    &transcript("$action\n\n")
 698 #    endmerge
 699
 700 sub notfoundbug { &transcript("$gBug number $ref not found.\n\n"); }
 701 sub foundbug { &transcript("$gBug#$ref: $s_subject\n"); }
 702
 703 sub getmerge {
 704     &dlen("getmerge");
 705     $mergelowstate eq 'idle' || die "$mergelowstate ?";
 706     &filelock('lock/merge');
 707     $mergelowstate='locked';
 708     &dlex("getmerge");
 709 }
 710
 711 sub endmerge {
 712     &dlen("endmerge");
 713     $mergelowstate eq 'locked' || die "$mergelowstate ?";
 714     &unfilelock;
 715     $mergelowstate='idle';
 716     &dlex("endmerge");
 717 }
 718
 719 sub getbug {
 720     &dlen("getbug $ref");
 721     $lowstate eq 'idle' || die "$state ?";
 722     if (&lockreadbug($ref)) {
 723         $sref= $ref;
 724         $lowstate= "open";
 725         &dlex("getbug => 1");
 726         $extramessage='';
 727         return 1;
 728     }
 729     $lowstate= 'idle';
 730     &dlex("getbug => 0");
 731     return 0;
 732 }
 733
 734 sub cancelbug {
 735     &dlen("cancelbug");
 736     $lowstate eq 'open' || die "$state ?";
 737     &unfilelock;
 738     $lowstate= 'idle';
 739     &dlex("cancelbug");
 740 }
 741
 742 sub savebug {
 743     &dlen("savebug $ref");
 744     $lowstate eq 'open' || die "$lowstate ?";
 745     length($action) || die;
 746     $ref == $sref || die "read $sref but saving $ref ?";
 747     open(L,">>db/$ref.log") || &quit("opening db/$ref.log: $!");
 748     print(L
 749           "\6\n".
 750           "<strong>".&sani($action)."</strong>\n".
 751           "Request was from <code>".&sani($header{'from'})."</code>\n".
 752           "to <code>".&sani($controlrequestaddr)."</code>. \n".
 753           "\3\n".
 754           "\7\n",@log,"\n\3\n") || &quit("writing db/$ref.log: $!");
 755     close(L) || &quit("closing db/$ref.log: $!");
 756     open(S,">db/$ref.status.new") || &quit("opening db/$ref.status.new: $!");
 757     print(S
 758           "$s_originator\n".
 759           "$s_date\n".
 760           "$s_subject\n".
 761           "$s_msgid\n".
 762           "$s_package\n".
 763           "$s_keywords\n".
 764           "$s_done\n".
 765           "$s_forwarded\n".
 766           "$s_mergedwith\n".
 767           "$s_severity\n") || &quit("writing db/$ref.status.new: $!");
 768     close(S) || &quit("closing db/$ref.status.new: $!");
 769     rename("db/$ref.status.new","db/$ref.status") ||
 770         &quit("installing new db/$ref.status: $!");
 771     &unfilelock;
 772     $lowstate= "idle";
 773     &dlex("savebug");
 774 }
 775
 776 sub dlen {
 777     return if !$dl;
 778     &transcript("C> @_ ($state $lowstate $mergelowstate)\n");
 779 }
 780
 781 sub dlex {
 782     return if !$dl;
 783     &transcript("R> @_ ($state $lowstate $mergelowstate)\n");
 784 }
 785
 786 sub transcript {
 787     print $_[0] if $debug;
 788     $transcript.= $_[0];
 789 }
 790
 791 sub sendlynxdoc {
 792     &sendlynxdocraw;
 793     &transcript("\n");
 794     $ok++;
 795 }
 796
 797 sub sendtxthelp {
 798     &sendtxthelpraw;
 799     &transcript("\n");
 800     $ok++;
 801 }
 802
 803 sub sendtxthelpraw {
 804     local ($relpath,$description) = @_;
 805     $doc='';
 806     open(D,"$gDocDir/$relpath") || &quit("open doc file $relpath: $!");
 807     while(<D>) { $doc.=$_; }
 808     close(D);
 809     &transcript("Sending $description in separate message.\n");
 810     &sendmailmessage(<<END.$doc,$replyto);
 811 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 812 To: $replyto
 813 Subject: $gProject $gBug help: $description
 814 References: $header{'message-id'}
 815 In-Reply-To: $header{'message-id'}
 816 Message-ID: <handler.s.$nn.help.$midix\@$gEmailDomain>
 817
 818 END
 819     $ok++;
 820 }
 821
 822 sub sendlynxdocraw {
 823     local ($relpath,$description) = @_;
 824     $doc='';
 825     open(L,"lynx -nolist -dump http://$gWebDomain/$relpath 2>&1 |") || &quit("fork for lynx: $!");
 826     while(<L>) { $doc.=$_; }
 827     $!=0; close(L);
 828     if ($? == 255 && $doc =~ m/^\n*lynx: Can\'t access start file/) {
 829         &transcript("Information ($description) is not available -\n".
 830                     "perhaps the $gBug does not exist or is not on the WWW yet.\n");
 831          $ok++;
 832     } elsif ($?) {
 833         &transcript("Error getting $description (code $? $!):\n$doc\n");
 834     } else {
 835         &transcript("Sending $description.\n");
 836         &sendmailmessage(<<END.$doc,$replyto);
 837 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 838 To: $replyto
 839 Subject: $gProject $gBugs information: $description
 840 References: $header{'message-id'}
 841 In-Reply-To: $header{'message-id'}
 842 Message-ID: <handler.s.$nn.info.$midix\@$gEmailDomain>
 843
 844 END
 845          $ok++;
 846     }
 847 }
 848
 849 sub addccaddress {
 850     my ($cca) = @_;
 851     $maintccreasons{$cca}{''}{$ref}= 1;
 852 }
 853
 854 sub addmaintainers
 855 {       # Data structure is:
 856     #   maintainer email address &c -> assoc of packages -> assoc of bug#'s
 857     my ($p, $addmaint, $pshow);
 858     &ensuremaintainersloaded;
 859     $anymaintfound=0; $anymaintnotfound=0;
 860     for $p (split(m/[ \t?,()]+/,$_[0]))
 861         {       $p =~ y/A-Z/a-z/;
 862         $pshow= ($p =~ m/[-+.a-z0-9]+/ ? $& : '');
 863         if (defined($maintainerof{$p}))
 864                 {       $addmaint= $maintainerof{$p};
 865                         &transcript("MR|$addmaint|$p|$ref|\n") if $dl>2;
 866             $maintccreasons{$addmaint}{$p}{$ref}= 1;
 867                         print "maintainer add >$p|$addmaint<\n" if $debug;
 868         } else { print "maintainer none >$p<\n" if $debug; }
 869     }
 870 }
 871
 872 sub ensuremaintainersloaded {
 873     my ($a,$b);
 874     return if $maintainersloaded++;
 875     open(MAINT,"$gMaintainerFile") || die &quit("maintainers open: $!");
 876     while (<MAINT>) {
 877         m/^\n$/ && next;
 878         m/^\s*$/ && next;
 879         m/^(\S+)\s+(\S.*\S)\n$/ || &quit("maintainers bogus \`$_'");
 880         $a= $1; $b= $2; $a =~ y/A-Z/a-z/;
 881         $maintainerof{$1}= $2;
 882     }
 883     close(MAINT);
 884 }