scripts/service.in

   1 #!/usr/bin/perl
   2 # $Id: service.in,v 1.30 2000/11/08 18:09:39 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
 248 It has been marked as closed by one of the developers, namely
 249 $replyto.
 250
 251 You should be hearing from them with a substantive response shortly,
 252 if you have not already done so.  If not, please contact them
 253 directly or myself.
 254
 255 $gMaintainer
 256 (administrator, $gProject $gBugs database)
 257 END
 258                     &sendmailmessage($message,$s_originator);
 259                 } while (&getnextbug);
 260             }
 261         }
 262     } elsif (m/^reassign\s+\#?(\d+)\s+(\S.*\S)$/i) {
 263         $ok++;
 264         $ref= $1; $newpackage= $2;
 265         $newpackage =~ y/A-Z/a-z/;
 266         if (&setbug) {
 267             if (length($s_package)) {
 268                 $action= "$gBug reassigned from package \`$s_package'".
 269                          " to \`$newpackage'.";
 270             } else {
 271                 $action= "$gBug assigned to package \`$newpackage'.";
 272             }
 273             do {
 274                 &addmaintainers($s_package);
 275                 &addmaintainers($newpackage);
 276                 $s_package= $newpackage;
 277             } while (&getnextbug);
 278         }
 279     } elsif (m/^reopen\s+\#?(\d+)$/i ? ($noriginator='', 1) :
 280              m/^reopen\s+\#?(\d+)\s+\=$/i ? ($noriginator='', 1) :
 281              m/^reopen\s+\#?(\d+)\s+\!$/i ? ($noriginator=$replyto, 1) :
 282              m/^reopen\s+\#?(\d+)\s+(\S.*\S)$/i ? ($noriginator=$2, 1) : 0) {
 283         $ok++;
 284         $ref= $1;
 285         if (&setbug) {
 286             if (!length($s_done)) {
 287                 &transcript("$gBug is already open, cannot reopen.\n\n");
 288                 &nochangebug;
 289             } else {
 290                 $action=
 291                     $noriginator eq '' ? "$gBug reopened, originator not changed." :
 292                         "$gBug reopened, originator set to $noriginator.";
 293                 do {
 294                     &addmaintainers($s_package);
 295                     $s_originator= $noriginator eq '' ?  $s_originator : $noriginator;
 296                     $s_done= '';
 297                 } while (&getnextbug);
 298             }
 299         }
 300     } elsif (m/^forwarded\s+\#?(\d+)\s+(\S.*\S)$/i) {
 301         $ok++;
 302         $ref= $1; $whereto= $2;
 303         if (&setbug) {
 304             if (length($s_forwarded)) {
 305     $action= "Forwarded-to-address changed from $s_forwarded to $whereto.";
 306             } else {
 307     $action= "Noted your statement that $gBug has been forwarded to $whereto.";
 308             }
 309             if (length($s_done)) {
 310                 $extramessage= "(By the way, this $gBug is currently marked as done.)\n";
 311             }
 312             do {
 313                 &addmaintainers($s_package);
 314                                 if (length($gFowardList)>0 && length($gListDomain)>0 )
 315                 { &addccaddress("$gFowardList\@$gListDomain"); }
 316                 $s_forwarded= $whereto;
 317             } while (&getnextbug);
 318         }
 319     } elsif (m/^notforwarded\s+\#?(\d+)$/i) {
 320         $ok++;
 321         $ref= $1;
 322         if (&setbug) {
 323             if (!length($s_forwarded)) {
 324                 &transcript("$gBug is not marked as having been forwarded.\n\n");
 325                 &nochangebug;
 326             } else {
 327     $action= "Removed annotation that $gBug had been forwarded to $s_forwarded.";
 328                 do {
 329                     &addmaintainers($s_package);
 330                     $s_forwarded= '';
 331                 } while (&getnextbug);
 332             }
 333         }
 334     } elsif (m/^severity\s+\#?(\d+)\s+([-0-9a-z]+)$/i ||
 335         m/^priority\s+\#?(\d+)\s+([-0-9a-z]+)$/i) {
 336         $ok++;
 337         $ref= $1;
 338         $newseverity= $2;
 339         if (!grep($_ eq $newseverity, @gSeverityList, "$gDefaultSeverity")) {
 340             &transcript("Severity level \`$newseverity' is not known.\n".
 341                         "Recognized are: $gShowSeverities.\n\n");
 342         } elsif (&setbug) {
 343             $printseverity= $s_severity;
 344             $printseverity= "$gDefaultSeverity" if $printseverity eq '';
 345             $action= "Severity set to \`$newseverity'.";
 346             do {
 347 #               if ( &newseverity eq 'fixed' && length( $gDoneList ) > 0 && length( $gListDomain ) > 0 ) {
 348 #                       &addccaddress("$gDoneList\@$gListDomain");
 349 #               }
 350                 &addmaintainers($s_package);
 351                 $s_severity= $newseverity;
 352             } while (&getnextbug);
 353         }
 354     } elsif (m/^tags\s+\#?(\d+)\s+(([=+-])\s+)?(\S.*)?$/) {
 355        $ok++;
 356        $ref= $1; $addsubcode= $3; $tags= $4;
 357        $addsub = "add";
 358        $addsub = "sub" if ($addsubcode eq "-");
 359        $addsub = "add" if ($addsubcode eq "+");
 360        $addsub = "set" if ($addsubcode eq "=");
 361        my @okaytags = ();
 362        my @badtags = ();
 363        foreach my $t (split /[\s,]+/, $tags) {
 364            if (!grep($_ eq $t, @gTags)) {
 365                push @badtags, $t;
 366            } else {
 367                push @okaytags, $t;
 368            }
 369        }
 370        if (@badtags) {
 371             &transcript("Unknown tag/s: ".join(', ', @badtags).".\n".
 372                        "Recognized are: ".join(' ', @gTags).".\n\n");
 373        }
 374        if (&setbug) {
 375            if ($addsub eq "set") {
 376                $action= "Tags set to: " . join(", ", @okaytags);
 377            } elsif ($addsub eq "add") {
 378                $action= "Tags added: " . join(", ", @okaytags);
 379            } elsif ($addsub eq "sub") {
 380                $action= "Tags removed: " . join(", ", @okaytags);
 381            }
 382            do {
 383                 &addmaintainers($s_package);
 384                $s_keywords = '' if ($addsub eq "set");
 385                if ($addsub eq "sub") {
 386                    foreach my $t (@badtags) {
 387                        $s_keywords = join ' ', grep $_ ne $t,
 388                            split ' ', $s_keywords;
 389                    }
 390                }
 391                foreach my $t (@okaytags) {
 392                    $s_keywords = join ' ', grep $_ ne $t,
 393                        split ' ', $s_keywords;
 394                    $s_keywords = "$t $s_keywords" unless($addsub eq "sub");
 395                }
 396                $s_keywords =~ s/\s*$//;
 397             } while (&getnextbug);
 398        }
 399     } elsif (m/^retitle\s+\#?(\d+)\s+(\S.*\S)\s*$/i) {
 400         $ok++;
 401         $ref= $1; $newtitle= $2;
 402         if (&getbug) {
 403             &foundbug;
 404             &addmaintainers($s_package);
 405             $s_subject= $newtitle;
 406             $action= "Changed $gBug title.";
 407             &savebug;
 408             &transcript("$action\n");
 409             if (length($s_done)) {
 410                 &transcript("(By the way, that $gBug is currently marked as done.)\n");
 411             }
 412             &transcript("\n");
 413         } else {
 414             &notfoundbug;
 415         }
 416     } elsif (m/^unmerge\s+\#?(\d+)$/i) {
 417         $ok++;
 418         $ref= $1;
 419         if (&setbug) {
 420             if (!length($s_mergedwith)) {
 421                 &transcript("$gBug is not marked as being merged with any others.\n\n");
 422                 &nochangebug;
 423             } else {
 424                 $mergelowstate eq 'locked' || die "$mergelowstate ?";
 425                 $action= "Disconnected #$ref from all other report(s).";
 426                 @newmergelist= split(/ /,$s_mergedwith);
 427                 $discref= $ref;
 428                 do {
 429                     &addmaintainers($s_package);
 430                     $s_mergedwith= ($ref == $discref) ? ''
 431                         : join(' ',grep($_ ne $ref,@newmergelist));
 432                 } while (&getnextbug);
 433             }
 434         }
 435     } elsif (m/^merge\s+(\d+(\s+\d+)+)\s*$/i) {
 436         $ok++;
 437         @tomerge= sort { $a <=> $b } split(/\s+/,$1);
 438         @newmergelist= ();
 439         my %tags = ();
 440         &getmerge;
 441         while (defined($ref= shift(@tomerge))) {
 442             &transcript("D| checking merge $ref\n") if $dl;
 443             $ref+= 0;
 444             next if grep($_ eq $ref,@newmergelist);
 445             if (!&getbug) { &notfoundbug; @newmergelist=(); last }
 446             &foundbug;
 447             &transcript("D| adding $ref ($s_mergedwith)\n") if $dl;
 448             $mismatch= '';
 449             &checkmatch('package','m_package',$s_package);
 450             &checkmatch('forwarded addr','m_forwarded',$s_forwarded);
 451             $s_severity = '$gDefaultSeverity' if $s_severity eq '';
 452             &checkmatch('severity','m_severity',$s_severity);
 453             &checkmatch('done mark','m_done',length($s_done) ? 'done' : 'open');
 454             foreach my $t (split /\s+/, $s_keywords) { $tags{$t} = 1; }
 455             if (length($mismatch)) {
 456                 &transcript("Mismatch - only $gBugs in same state can be merged:\n".
 457                             $mismatch."\n");
 458                 &cancelbug; @newmergelist=(); last;
 459             }
 460             push(@newmergelist,$ref);
 461             push(@tomerge,split(/ /,$s_mergedwith));
 462             &cancelbug;
 463         }
 464         if (@newmergelist) {
 465             @newmergelist= sort { $a <=> $b } @newmergelist;
 466             $action= "Merged @newmergelist.";
 467             for $ref (@newmergelist) {
 468                 &getbug || die "huh ?  $gBug $ref disappeared during merge";
 469                 &addmaintainers($s_package);
 470                 $s_mergedwith= join(' ',grep($_ ne $ref,@newmergelist));
 471                 $s_keywords= join(' ', keys %tags);
 472                 &savebug;
 473             }
 474             &transcript("$action\n\n");
 475         }
 476         &endmerge;
 477     } else {
 478         &transcript("Unknown command or malformed arguments to command.\n\n");
 479         if (++$unknowns >= 5) {
 480             &transcript("Too many unknown commands, stopping here.\n\n");
 481             last;
 482         }
 483     }
 484 }
 485 if ($procline>$#msg) {
 486     &transcript(">\nEnd of message, stopping processing here.\n\n");
 487 }
 488 if (!$ok) {
 489     &transcript("No commands successfully parsed; sending the help text(s).\n");
 490     &sendhelp;
 491     &transcript("\n");
 492 }
 493
 494 &transcript("MC\n") if $dl>1;
 495 @maintccs= ();
 496 for $maint (keys %maintccreasons) {
 497 &transcript("MM|$maint|\n") if $dl>1;
 498     next if $maint eq $replyto;
 499     $reasonstring= '';
 500     $reasonsref= $maintccreasons{$maint};
 501 &transcript("MY|$maint|\n") if $dl>2;
 502     for $p (sort keys %$reasonsref) {
 503 &transcript("MP|$p|\n") if $dl>2;
 504         $reasonstring.= ', ' if length($reasonstring);
 505         $reasonstring.= $p.' ' if length($p);
 506         $reasonstring.= join(' ',map("#$_",sort keys %{$$reasonsref{$p}}));
 507     }
 508     $reasonstring = "" if (!defined($reasonstring));
 509     push(@maintccs,"$maint ($reasonstring)");
 510     push(@maintccaddrs,"$maint");
 511 }
 512 if (@maintccs) {
 513     &transcript("MC|@maintccs|\n") if $dl>2;
 514     $maintccs= "Cc: ".join(",\n    ",@maintccs)."\n";
 515 } else { $maintccs = ""; }
 516
 517 if (!defined $header{'subject'} || $header{'subject'} eq "") {
 518   $header{'subject'} = "your mail";
 519 }
 520
 521 $reply= <<END;
 522 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 523 To: $replyto
 524 ${maintccs}Subject: Processed: $header{'subject'}
 525 In-Reply-To: $header{'message-id'}
 526 References: $header{'message-id'}
 527 Message-ID: <handler.s.$nn.transcript\@$gEmailDomain>
 528
 529 ${transcript}Please contact me if you need assistance.
 530
 531 $gMaintainer
 532 (administrator, $gProject $gBugs database)
 533 $extras
 534 END
 535
 536 $repliedshow= join(', ',$replyto,@maintccaddrs);
 537 &filelock("lock/-1");
 538 open(AP,">>db/-1.log") || &quit("open db/-1.log: $!");
 539 print(AP
 540       "\2\n$repliedshow\n\5\n$reply\n\3\n".
 541       "\6\n".
 542       "<strong>Request received</strong> from <code>".
 543       &sani($header{'from'})."</code>\n".
 544       "to <code>".&sani($controlrequestaddr)."</code>\n".
 545       "\3\n".
 546       "\7\n",@log,"\n\3\n") || &quit("writing db/-1.log: $!");
 547 close(AP) || &quit("open db/-1.log: $!");
 548 &unfilelock;
 549 utime(time,time,"db");
 550
 551 &sendmailmessage($reply,$replyto,@maintccaddrs);
 552
 553 unlink("incoming/P$nn") || &quit("unlinking incoming/P$nn: $!");
 554
 555 sub get_addresses {
 556     return
 557        map { $_->address() }
 558        map { Mail::Address->parse($_) } @_;
 559 }
 560
 561 sub sendmailmessage {
 562     local ($message,@recips) = @_;
 563     print "mailing to >@recips<\n" if $debug;
 564     $c= open(D,"|-");
 565     defined($c) || &quit("mailing forking for sendmail: $!");
 566     if (!$c) { # ie, we are the child process
 567         exec '/usr/lib/sendmail','-f'."$gMaintainerEmail",'-odi','-oem','-oi',get_addresses(@recips);
 568         die $!;
 569     }
 570     print(D $message) || &quit("writing to sendmail process: $!");
 571     $!=0; close(D); $? && &quit("sendmail gave exit status $? ($!)");
 572     $midix++;
 573 }
 574
 575 sub sendhelp {
 576         &sendtxthelpraw("bug-log-mailserver.txt","instructions for request\@$gEmailDomain");
 577         &sendtxthelpraw("bug-maint-mailcontrol.txt","instructions for control\@$gEmailDomain")
 578             if $control;
 579 }
 580
 581 #sub unimplemented {
 582 #    &transcript("Sorry, command $_[0] not yet implemented.\n\n");
 583 #}
 584
 585 sub checkmatch {
 586     local ($string,$mvarname,$svarvalue) = @_;
 587     local ($mvarvalue);
 588     if (@newmergelist) {
 589         eval "\$mvarvalue= \$$mvarname";
 590         &transcript("D| checkmatch \`$string' /$mvarname/$mvarvalue/$svarvalue/\n")
 591             if $dl;
 592         $mismatch .=
 593             "Values for \`$string' don't match:\n".
 594             " #$newmergelist[0] has \`$mvarvalue';\n".
 595             " #$ref has \`$svarvalue'\n"
 596             if $mvarvalue ne $svarvalue;
 597     } else {
 598         &transcript("D| setupmatch \`$string' /$mvarname/$svarvalue/\n")
 599             if $dl;
 600         eval "\$$mvarname= \$svarvalue";
 601     }
 602 }
 603
 604 # High-level bug manipulation calls
 605 # Do announcements themselves
 606 #
 607 # Possible calling sequences:
 608 #    setbug (returns 0)
 609 #
 610 #    setbug (returns 1)
 611 #    &transcript(something)
 612 #    nochangebug
 613 #
 614 #    setbug (returns 1)
 615 #    $action= (something)
 616 #    do {
 617 #      (modify s_* variables)
 618 #    } while (getnextbug);
 619
 620 sub nochangebug {
 621     &dlen("nochangebug");
 622     $state eq 'single' || $state eq 'multiple' || die "$state ?";
 623     &cancelbug;
 624     &endmerge if $manybugs;
 625     $state= 'idle';
 626     &dlex("nochangebug");
 627 }
 628
 629 sub setbug {
 630     &dlen("setbug $ref");
 631     $state eq 'idle' || die "$state ?";
 632     if (!&getbug) {
 633         &notfoundbug;
 634         &dlex("setbug => 0s");
 635         return 0;
 636     }
 637     @thisbugmergelist= split(/ /,$s_mergedwith);
 638     if (!@thisbugmergelist) {
 639         &foundbug;
 640         $manybugs= 0;
 641         $state= 'single';
 642         $sref=$ref;
 643         &dlex("setbug => 1s");
 644         return 1;
 645     }
 646     &cancelbug;
 647     &getmerge;
 648     $manybugs= 1;
 649     if (!&getbug) {
 650         &notfoundbug;
 651         &endmerge;
 652         &dlex("setbug => 0mc");
 653         return 0;
 654     }
 655     &foundbug;
 656     $state= 'multiple'; $sref=$ref;
 657     &dlex("setbug => 1m");
 658     return 1;
 659 }
 660
 661 sub getnextbug {
 662     &dlen("getnextbug");
 663     $state eq 'single' || $state eq 'multiple' || die "$state ?";
 664     &savebug;
 665     if (!$manybugs || !@thisbugmergelist) {
 666         length($action) || die;
 667         &transcript("$action\n$extramessage\n");
 668         &endmerge if $manybugs;
 669         $state= 'idle';
 670         &dlex("getnextbug => 0");
 671         return 0;
 672     }
 673     $ref= shift(@thisbugmergelist);
 674     &getbug || die "bug $ref disappeared";
 675     &foundbug;
 676     &dlex("getnextbug => 1");
 677     return 1;
 678 }
 679
 680 # Low-level bug-manipulation calls
 681 # Do no announcements
 682 #
 683 #    getbug (returns 0)
 684 #
 685 #    getbug (returns 1)
 686 #    cancelbug
 687 #
 688 #    getmerge
 689 #    $action= (something)
 690 #    getbug (returns 1)
 691 #    savebug/cancelbug
 692 #    getbug (returns 1)
 693 #    savebug/cancelbug
 694 #    [getbug (returns 0)]
 695 #    &transcript("$action\n\n")
 696 #    endmerge
 697
 698 sub notfoundbug { &transcript("$gBug number $ref not found.\n\n"); }
 699 sub foundbug { &transcript("$gBug#$ref: $s_subject\n"); }
 700
 701 sub getmerge {
 702     &dlen("getmerge");
 703     $mergelowstate eq 'idle' || die "$mergelowstate ?";
 704     &filelock('lock/merge');
 705     $mergelowstate='locked';
 706     &dlex("getmerge");
 707 }
 708
 709 sub endmerge {
 710     &dlen("endmerge");
 711     $mergelowstate eq 'locked' || die "$mergelowstate ?";
 712     &unfilelock;
 713     $mergelowstate='idle';
 714     &dlex("endmerge");
 715 }
 716
 717 sub getbug {
 718     &dlen("getbug $ref");
 719     $lowstate eq 'idle' || die "$state ?";
 720     if (&lockreadbug($ref)) {
 721         $sref= $ref;
 722         $lowstate= "open";
 723         &dlex("getbug => 1");
 724         $extramessage='';
 725         return 1;
 726     }
 727     $lowstate= 'idle';
 728     &dlex("getbug => 0");
 729     return 0;
 730 }
 731
 732 sub cancelbug {
 733     &dlen("cancelbug");
 734     $lowstate eq 'open' || die "$state ?";
 735     &unfilelock;
 736     $lowstate= 'idle';
 737     &dlex("cancelbug");
 738 }
 739
 740 sub savebug {
 741     &dlen("savebug $ref");
 742     $lowstate eq 'open' || die "$lowstate ?";
 743     length($action) || die;
 744     $ref == $sref || die "read $sref but saving $ref ?";
 745     open(L,">>db/$ref.log") || &quit("opening db/$ref.log: $!");
 746     print(L
 747           "\6\n".
 748           "<strong>".&sani($action)."</strong>\n".
 749           "Request was from <code>".&sani($header{'from'})."</code>\n".
 750           "to <code>".&sani($controlrequestaddr)."</code>. \n".
 751           "\3\n".
 752           "\7\n",@log,"\n\3\n") || &quit("writing db/$ref.log: $!");
 753     close(L) || &quit("closing db/$ref.log: $!");
 754     open(S,">db/$ref.status.new") || &quit("opening db/$ref.status.new: $!");
 755     print(S
 756           "$s_originator\n".
 757           "$s_date\n".
 758           "$s_subject\n".
 759           "$s_msgid\n".
 760           "$s_package\n".
 761           "$s_keywords\n".
 762           "$s_done\n".
 763           "$s_forwarded\n".
 764           "$s_mergedwith\n".
 765           "$s_severity\n") || &quit("writing db/$ref.status.new: $!");
 766     close(S) || &quit("closing db/$ref.status.new: $!");
 767     rename("db/$ref.status.new","db/$ref.status") ||
 768         &quit("installing new db/$ref.status: $!");
 769     &unfilelock;
 770     $lowstate= "idle";
 771     &dlex("savebug");
 772 }
 773
 774 sub dlen {
 775     return if !$dl;
 776     &transcript("C> @_ ($state $lowstate $mergelowstate)\n");
 777 }
 778
 779 sub dlex {
 780     return if !$dl;
 781     &transcript("R> @_ ($state $lowstate $mergelowstate)\n");
 782 }
 783
 784 sub transcript {
 785     print $_[0] if $debug;
 786     $transcript.= $_[0];
 787 }
 788
 789 sub sendlynxdoc {
 790     &sendlynxdocraw;
 791     &transcript("\n");
 792     $ok++;
 793 }
 794
 795 sub sendtxthelp {
 796     &sendtxthelpraw;
 797     &transcript("\n");
 798     $ok++;
 799 }
 800
 801 sub sendtxthelpraw {
 802     local ($relpath,$description) = @_;
 803     $doc='';
 804     open(D,"$gDocDir/$relpath") || &quit("open doc file $relpath: $!");
 805     while(<D>) { $doc.=$_; }
 806     close(D);
 807     &transcript("Sending $description in separate message.\n");
 808     &sendmailmessage(<<END.$doc,$replyto);
 809 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 810 To: $replyto
 811 Subject: $gProject $gBug help: $description
 812 References: $header{'message-id'}
 813 In-Reply-To: $header{'message-id'}
 814 Message-ID: <handler.s.$nn.help.$midix\@$gEmailDomain>
 815
 816 END
 817     $ok++;
 818 }
 819
 820 sub sendlynxdocraw {
 821     local ($relpath,$description) = @_;
 822     $doc='';
 823     open(L,"lynx -nolist -dump http://$gWebDomain/$relpath 2>&1 |") || &quit("fork for lynx: $!");
 824     while(<L>) { $doc.=$_; }
 825     $!=0; close(L);
 826     if ($? == 255 && $doc =~ m/^\n*lynx: Can\'t access start file/) {
 827         &transcript("Information ($description) is not available -\n".
 828                     "perhaps the $gBug does not exist or is not on the WWW yet.\n");
 829          $ok++;
 830     } elsif ($?) {
 831         &transcript("Error getting $description (code $? $!):\n$doc\n");
 832     } else {
 833         &transcript("Sending $description.\n");
 834         &sendmailmessage(<<END.$doc,$replyto);
 835 From: $gMaintainerEmail ($gProject $gBug Tracking System)
 836 To: $replyto
 837 Subject: $gProject $gBugs information: $description
 838 References: $header{'message-id'}
 839 In-Reply-To: $header{'message-id'}
 840 Message-ID: <handler.s.$nn.info.$midix\@$gEmailDomain>
 841
 842 END
 843          $ok++;
 844     }
 845 }
 846
 847 sub addccaddress {
 848     my ($cca) = @_;
 849     $maintccreasons{$cca}{''}{$ref}= 1;
 850 }
 851
 852 sub addmaintainers
 853 {       # Data structure is:
 854     #   maintainer email address &c -> assoc of packages -> assoc of bug#'s
 855     my ($p, $addmaint, $pshow);
 856     &ensuremaintainersloaded;
 857     $anymaintfound=0; $anymaintnotfound=0;
 858     for $p (split(m/[ \t?,()]+/,$_[0]))
 859         {       $p =~ y/A-Z/a-z/;
 860         $pshow= ($p =~ m/[-+.a-z0-9]+/ ? $& : '');
 861         if (defined($maintainerof{$p}))
 862                 {       $addmaint= $maintainerof{$p};
 863                         &transcript("MR|$addmaint|$p|$ref|\n") if $dl>2;
 864             $maintccreasons{$addmaint}{$p}{$ref}= 1;
 865                         print "maintainer add >$p|$addmaint<\n" if $debug;
 866         } else { print "maintainer none >$p<\n" if $debug; }
 867     }
 868 }
 869
 870 sub ensuremaintainersloaded {
 871     my ($a,$b);
 872     return if $maintainersloaded++;
 873     open(MAINT,"$gMaintainerFile") || die &quit("maintainers open: $!");
 874     while (<MAINT>) {
 875         m/^\n$/ && next;
 876         m/^\s*$/ && next;
 877         m/^(\S+)\s+(\S.*\S)\n$/ || &quit("maintainers bogus \`$_'");
 878         $a= $1; $b= $2; $a =~ y/A-Z/a-z/;
 879         $maintainerof{$1}= $2;
 880     }
 881     close(MAINT);
 882 }