src/pakfire/lib/functions.pl

   1 #!/usr/bin/perl -w
   2
   3 require "/opt/pakfire/etc/pakfire.conf";
   4 require "/var/ipfire/general-functions.pl";
   5
   6 use File::Basename;
   7 use File::Copy;
   8 use LWP::UserAgent;
   9 use HTTP::Response;
  10 use HTTP::Headers;
  11 use HTTP::Message;
  12 use HTTP::Request;
  13 use Net::Ping;
  14
  15 package Pakfire;
  16
  17 # A small color-hash :D
  18 my %color;
  19         $color{'normal'}      = "\033[0m";
  20         $color{'black'}       = "\033[0;30m";
  21         $color{'darkgrey'}    = "\033[1;30m";
  22         $color{'blue'}        = "\033[0;34m";
  23         $color{'lightblue'}   = "\033[1;34m";
  24         $color{'green'}       = "\033[0;32m";
  25         $color{'lightgreen'}  = "\033[1;32m";
  26         $color{'cyan'}        = "\033[0;36m";
  27         $color{'lightcyan'}   = "\033[1;36m";
  28         $color{'red'}         = "\033[0;31m";
  29         $color{'lightred'}    = "\033[1;31m";
  30         $color{'purple'}      = "\033[0;35m";
  31         $color{'lightpurple'} = "\033[1;35m";
  32         $color{'brown'}       = "\033[0;33m";
  33         $color{'lightgrey'}   = "\033[0;37m";
  34         $color{'yellow'}      = "\033[1;33m";
  35         $color{'white'}       = "\033[1;37m";
  36
  37 my $final_data;
  38 my $total_size;
  39 my $bfile;
  40
  41 my %pakfiresettings = ();
  42 &General::readhash("${General::swroot}/pakfire/settings", \%pakfiresettings);
  43
  44 sub message {
  45         my $message = shift;
  46
  47         logger("$message");
  48         if ("$message" =~ /ERROR/) {
  49                 $message = "$color{'red'}$message$color{'normal'}";
  50         } elsif ("$message" =~ /INFO/) {
  51                 $message = "$color{'cyan'}$message$color{'normal'}";
  52         } elsif ("$message" =~ /WARN/) {
  53                 $message = "$color{'yellow'}$message$color{'normal'}";
  54         } elsif ("$message" =~ /RESV/) {
  55                 $message = "$color{'purple'}$message$color{'normal'}";
  56         } elsif ("$message" =~ /INST/) {
  57                 $message = "$color{'green'}$message$color{'normal'}";
  58         } elsif ("$message" =~ /REMV/) {
  59                 $message = "$color{'lightred'}$message$color{'normal'}";
  60         } elsif ("$message" =~ /UPGR/) {
  61                 $message = "$color{'lightblue'}$message$color{'normal'}";
  62         }
  63         print "$message\n";
  64
  65 }
  66
  67 sub logger {
  68         my $log = shift;
  69         system("logger -f /var/log/pakfire.log -t pakfire \"$log\"") if "$log";
  70 }
  71
  72 sub usage {
  73   &Pakfire::message("Usage: pakfire <install|remove> <pak(s)>");
  74   &Pakfire::message("               <update> - Contacts the servers for new lists of paks.");
  75   &Pakfire::message("               <upgrade> - Installs the latest version of all paks.");
  76   &Pakfire::message("               <list> - Outputs a short list with all available paks.");
  77   &Pakfire::message("");
  78   exit 1;
  79 }
  80
  81 sub pinghost {
  82         my $host = shift;
  83
  84         $p = Net::Ping->new();
  85   if ($p->ping($host)) {
  86         logger("PING INFO: $host is alive");
  87         return 1;
  88   } else {
  89                 logger("PING INFO: $host is unreachable");
  90                 return 0;
  91         }
  92   $p->close();
  93 }
  94
  95 sub fetchfile {
  96         my $getfile = shift;
  97         my $gethost = shift;
  98         my (@server, $host, $proto, $file, $allok, $i);
  99
 100         logger("DOWNLOAD STARTED: $getfile") unless ($bfile =~ /^counter\?.*/);
 101         use File::Basename;
 102         $bfile = basename("$getfile");
 103
 104         $i = 0;
 105         while (($allok == 0) && $i < 5) {
 106                 $i++;
 107
 108                 if ("$gethost" eq "") {
 109                         @server = selectmirror();
 110                         $proto = $server[0];
 111                         $host = $server[1];
 112                         $file = "$server[2]/$getfile";
 113                 } else {
 114                         $host = $gethost;
 115                         $file = $getfile;
 116                 }
 117
 118                 $proto = "HTTP" unless $proto;
 119
 120                 unless ($bfile =~ /^counter\?.*/) {
 121                         logger("DOWNLOAD INFO: Host: $host ($proto) - File: $file");
 122                         #message("DOWNLOAD INFO: Loading $bfile from ($proto) $host...");
 123                 }
 124
 125                 my $ua = LWP::UserAgent->new;
 126                 $ua->agent("Pakfire/$Conf::version");
 127                 $ua->timeout(5);
 128
 129                 my %proxysettings=();
 130                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 131
 132                 if ($proxysettings{'UPSTREAM_PROXY'}) {
 133                         logger("DOWNLOAD INFO: Upstream proxy: \"$proxysettings{'UPSTREAM_PROXY'}\"") unless ($bfile =~ /^counter\?.*/);
 134                         if ($proxysettings{'UPSTREAM_USER'}) {
 135                                 $ua->proxy("http","http://$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"."$proxysettings{'UPSTREAM_PROXY'}/");
 136                                 logger("DOWNLOAD INFO: Logging in with: \"$proxysettings{'UPSTREAM_USER'}\" - \"$proxysettings{'UPSTREAM_PASSWORD'}\"") unless ($bfile =~ /^counter\?.*/);
 137                         } else {
 138                                 $ua->proxy("http","http://$proxysettings{'UPSTREAM_PROXY'}/");
 139                         }
 140                 }
 141
 142                 $final_data = undef;
 143                 my $url = "http://$host/$file";
 144                 my $response;
 145
 146                 unless ($bfile =~ /^counter\?.*/) {
 147                         my $result = $ua->head($url);
 148                         my $remote_headers = $result->headers;
 149                         $total_size = $remote_headers->content_length;
 150                         logger("DOWNLOAD INFO: $file has size of $total_size bytes");
 151
 152                         $response = $ua->get($url, ':content_cb' => \&callback );
 153                         message("");
 154                 } else {
 155                         $response = $ua->get($url);
 156                 }
 157
 158                 my $code = $response->code();
 159                 my $log = $response->status_line;
 160                 logger("DOWNLOAD INFO: HTTP-Status-Code: $code - $log");
 161
 162                 if ( $code eq "500" ) {
 163                         message("Giving up: There was no chance to get the file \"$getfile\" from any available server.\nThere was an error on the way. Please fix it.");
 164                         return 1;
 165                 }
 166
 167                 if ($response->is_success) {
 168                         unless ($bfile =~ /^counter\?.*/) {
 169                                 if (open(FILE, ">$Conf::tmpdir/$bfile")) {
 170                                         print FILE $final_data;
 171                                         close(FILE);
 172                                         logger("DOWNLOAD INFO: File received. Start checking signature...");
 173                                         if (system("gpg --verify \"$Conf::tmpdir/$bfile\" &>/dev/null") eq 0) {
 174                                                 logger("DOWNLOAD INFO: Signature of $bfile is fine.");
 175                                                 move("$Conf::tmpdir/$bfile","$Conf::cachedir/$bfile");
 176                                         } else {
 177                                                 message("DOWNLOAD ERROR: The downloaded file ($file) wasn't verified by IPFire.org. Sorry - Exiting...");
 178                                                 exit 1;
 179                                         }
 180                                         logger("DOWNLOAD FINISHED: $file");
 181                                         $allok = 1;
 182                                         return 0;
 183                                 } else {
 184                                         logger("DOWNLOAD ERROR: Could not open $Conf::cachedir/$bfile for writing.");
 185                                 }
 186                         } else {
 187                                 return 0;
 188                         }
 189                 }       else {
 190                         logger("DOWNLOAD ERROR: $log");
 191                 }
 192         }
 193         message("DOWNLOAD ERROR: There was no chance to get the file \"$getfile\" from any available server.\nMay be you should run \"pakfire update\" to get some new servers.");
 194         return 1;
 195 }
 196
 197 sub getmirrors {
 198         use File::Copy;
 199
 200         logger("MIRROR: Trying to get a mirror list.");
 201
 202         fetchfile("$Conf::version/lists/server-list.db", "$Conf::mainserver");
 203         move("$Conf::cachedir/server-list.db", "$Conf::dbdir/lists/server-list.db");
 204 }
 205
 206 sub selectmirror {
 207         ### Check if there is a current server list and read it.
 208         #   If there is no list try to get one.
 209         my $count = 0;
 210         while (!(open(FILE, "<$Conf::dbdir/lists/server-list.db")) && ($count lt 5)) {
 211                 $count++;
 212                 getmirrors();
 213         }
 214         if ($count == 5) {
 215                 message("MIRROR ERROR: Could not find or download a server list");
 216                 exit 1;
 217         }
 218         my @lines = <FILE>;
 219         close(FILE);
 220
 221         ### Count the number of the servers in the list
 222         my $scount = 0;
 223         my @newlines;
 224         foreach (@lines) {
 225                 if ("$_" =~ /.*;.*;.*;/ ) {
 226                         push(@newlines,$_);
 227                         $scount++;
 228                 }
 229         }
 230         logger("MIRROR INFO: $scount servers found in list");
 231
 232         ### Choose a random server and test if it is online
 233         #   If the check fails try a new server.
 234         #   This will never give up.
 235         my $found = 0;
 236         my $servers = 0;
 237         while ($found == 0) {
 238                 $server = int(rand($scount) + 1);
 239                 $servers = 0;
 240                 my ($line, $proto, $path, $host);
 241                 my @templine;
 242                 foreach $line (@newlines) {
 243                         $servers++;
 244                         if ($servers eq $server) {
 245                                 @templine = split(/\;/, $line);
 246                                 $proto = $templine[0];
 247                                 $host = $templine[1];
 248                                 $path = $templine[2];
 249                                 if (pinghost("$host")) {
 250                                         $found = 1;
 251                                         return ($proto, $host, $path);
 252                                 }
 253                         }
 254                 }
 255         }
 256 }
 257
 258 sub dbgetlist {
 259         ### Update the database if the file is older than one day.
 260         #   If you pass &Pakfire::dbgetlist(force) the list will be downloaded.
 261         #   Usage is always with an argument.
 262         my $force = shift;
 263         my $age;
 264
 265         use File::Copy;
 266
 267         if ( -e "$Conf::dbdir/lists/packages_list.db" ) {
 268                 my @stat = stat("$Conf::dbdir/lists/packages_list.db");
 269                 my $time = time();
 270                 $age = $time - $stat[9];
 271         } else {
 272                 # Force an update.
 273                 $age = "86401";
 274         }
 275
 276         if (("$age" gt "86400") || ("$force" eq "force")) {
 277                 fetchfile("lists/packages_list.db", "");
 278                 move("$Conf::cachedir/packages_list.db", "$Conf::dbdir/lists/packages_list.db");
 279         }
 280 }
 281
 282 sub dblist {
 283         ### This subroutine lists the packages.
 284         #   You may also pass a filter: &Pakfire::dblist(filter)
 285         #   Usage is always with two arguments.
 286         #   filter may be: all, notinstalled, installed
 287         my $filter = shift;
 288         my $forweb = shift;
 289         my @meta;
 290         my @updatepaks;
 291         my $file;
 292         my $line;
 293         my $prog;
 294         my ($name, $version, $release);
 295         my @templine;
 296
 297         ### Make sure that the list is not outdated.
 298         dbgetlist("noforce");
 299
 300         open(FILE, "<$Conf::dbdir/lists/packages_list.db");
 301         my @db = <FILE>;
 302         close(FILE);
 303
 304         if ("$filter" eq "upgrade") {
 305                 opendir(DIR,"$Conf::dbdir/meta");
 306                 my @files = readdir(DIR);
 307                 closedir(DIR);
 308                 foreach $file (@files) {
 309                         next if ( $file eq "." );
 310                         next if ( $file eq ".." );
 311                         open(FILE, "<$Conf::dbdir/meta/$file");
 312                         @meta = <FILE>;
 313                         close(FILE);
 314                         foreach $line (@meta) {
 315                                 @templine = split(/\: /,$line);
 316                                 if ("$templine[0]" eq "Name") {
 317                                         $name = $templine[1];
 318                                         chomp($name);
 319                                 } elsif ("$templine[0]" eq "ProgVersion") {
 320                                         $version = $templine[1];
 321                                         chomp($version);
 322                                 } elsif ("$templine[0]" eq "Release") {
 323                                         $release = $templine[1];
 324                                         chomp($release);
 325                                 }
 326                         }
 327                         foreach $prog (@db) {
 328                                 @templine = split(/\;/,$prog);
 329                                 if (("$name" eq "$templine[0]") && ("$release" < "$templine[2]" )) {
 330                                         push(@updatepaks,$name);
 331                                         if ("$forweb" eq "forweb") {
 332                                                 print "<option value=\"$name\">Update: $name -- Version: $version -> $templine[1] -- Release: $release -> $templine[2]</option>\n";
 333                                         } else {
 334                                                 print "Update: $name\nVersion: $version -> $templine[1]\nRelease: $release -> $templine[2]\n\n";
 335                                         }
 336                                 }
 337                         }
 338                 }
 339                 return @updatepaks;
 340         } else {
 341                 my $line;
 342                 my @templine;
 343                 foreach $line (sort @db) {
 344                         next unless ($line =~ /.*;.*;.*;/ );
 345                         @templine = split(/\;/,$line);
 346                         if ("$filter" eq "notinstalled") {
 347                                 next if ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 348                         } elsif ("$filter" eq "installed") {
 349                                 next unless ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 350                         }
 351                         if ("$forweb" eq "forweb") {
 352                                 print "<option value=\"$templine[0]\">$templine[0]-$templine[1]-$templine[2]</option>\n";
 353                         } else {
 354                                 print "Name: $templine[0]\nProgVersion: $templine[1]\nRelease: $templine[2]\n\n";
 355                         }
 356                 }
 357         }
 358 }
 359
 360 sub resolvedeps {
 361         my $pak = shift;
 362
 363         getmetafile("$pak");
 364
 365         message("PAKFIRE RESV: $pak: Resolving dependencies...");
 366
 367         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 368         my @file = <FILE>;
 369         close(FILE);
 370
 371         my $line;
 372         my (@templine, @deps, @tempdeps, @all);
 373         foreach $line (@file) {
 374                 @templine = split(/\: /,$line);
 375                 if ("$templine[0]" eq "Dependencies") {
 376                         @deps = split(/ /, $templine[1]);
 377                 }
 378         }
 379         chomp (@deps);
 380         foreach (@deps) {
 381                 if ($_) {
 382                   my $return = &isinstalled($_);
 383                   if ($return eq 0) {
 384                         message("PAKFIRE RESV: $pak: Dependency is already installed: $_");
 385                   } else {
 386                         message("PAKFIRE RESV: $pak: Need to install dependency: $_");
 387                                 push(@tempdeps,$_);
 388                                 push(@all,$_);
 389                         }
 390                 }
 391         }
 392
 393         foreach (@tempdeps) {
 394                 if ($_) {
 395                         my @newdeps = resolvedeps("$_");
 396                         foreach(@newdeps) {
 397                                 unless (($_ eq " ") || ($_ eq "")) {
 398                                         my $return = &isinstalled($_);
 399                                         if ($return eq 0) {
 400                                                 message("PAKFIRE RESV: $pak: Dependency is already installed: $_");
 401                                         } else {
 402                                                 message("PAKFIRE RESV: $pak: Need to install dependency: $_");
 403                                                 push(@all,$_);
 404                                         }
 405                                 }
 406                         }
 407                 }
 408         }
 409         message("");
 410         chomp (@all);
 411         return @all;
 412 }
 413
 414 sub cleanup {
 415         my $dir = shift;
 416         my $path;
 417
 418         logger("CLEANUP: $dir");
 419
 420         if ( "$dir" eq "meta" ) {
 421                 $path = "$Conf::dbdir/meta";
 422         } elsif ( "$dir" eq "tmp" ) {
 423                 $path = "$Conf::tmpdir";
 424         }
 425         chdir("$path");
 426         opendir(DIR,".");
 427         my @files = readdir(DIR);
 428         closedir(DIR);
 429         foreach (@files) {
 430           unless (($_ eq ".") || ($_ eq "..")) {
 431                    system("rm -rf $_");
 432                 }
 433         }
 434 }
 435
 436 sub getmetafile {
 437         my $pak = shift;
 438
 439         unless ( -e "$Conf::dbdir/meta/meta-$pak") {
 440                 fetchfile("meta/meta-$pak", "");
 441                 move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
 442         }
 443
 444         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 445         my @line = <FILE>;
 446         close(FILE);
 447
 448         open(FILE, ">$Conf::dbdir/meta/meta-$pak");
 449         foreach (@line) {
 450                 my $string = $_;
 451                 $string =~ s/\r\n/\n/g;
 452                 print FILE $string;
 453         }
 454         close(FILE);
 455         return 1;
 456 }
 457
 458 sub getsize {
 459         my $pak = shift;
 460
 461         getmetafile("$pak");
 462
 463         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 464         my @file = <FILE>;
 465         close(FILE);
 466
 467         my $line;
 468         my @templine;
 469         foreach $line (@file) {
 470                 @templine = split(/\: /,$line);
 471                 if ("$templine[0]" eq "Size") {
 472                         chomp($templine[1]);
 473                         return $templine[1];
 474                 }
 475         }
 476         return 0;
 477 }
 478
 479 sub decryptpak {
 480         my $pak = shift;
 481
 482         cleanup("tmp");
 483
 484         my $file = getpak("$pak", "noforce");
 485
 486         logger("DECRYPT STARTED: $pak");
 487         my $return = system("cd $Conf::tmpdir/ && gpg -d --batch --quiet --no-verbose --status-fd 2 --output - < $Conf::cachedir/$file 2>/dev/null | tar x");
 488         $return %= 255;
 489         logger("DECRYPT FINISHED: $pak - Status: $return");
 490         if ($return != 0) { exit 1; }
 491 }
 492
 493 sub getpak {
 494         my $pak = shift;
 495         my $force = shift;
 496
 497         getmetafile("$pak");
 498
 499         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 500         my @file = <FILE>;
 501         close(FILE);
 502
 503         my $line;
 504         my $file;
 505         my @templine;
 506         foreach $line (@file) {
 507                 @templine = split(/\: /,$line);
 508                 if ("$templine[0]" eq "File") {
 509                         chomp($templine[1]);
 510                         $file = $templine[1];
 511                 }
 512         }
 513
 514         unless ($file) {
 515                 message("No filename given in meta-file. Please phone the developers.");
 516                 exit 1;
 517         }
 518
 519         unless ( "$force" eq "force" ) {
 520                 if ( -e "$Conf::cachedir/$file" ) {
 521                         return $file;
 522                 }
 523         }
 524
 525         fetchfile("paks/$file", "");
 526         return $file;
 527 }
 528
 529 sub setuppak {
 530         my $pak = shift;
 531
 532         message("PAKFIRE INST: $pak: Decrypting...");
 533         decryptpak("$pak");
 534
 535         message("PAKFIRE INST: $pak: Copying files and running post-installation scripts...");
 536         my $return = system("cd $Conf::tmpdir && NAME=$pak ./install.sh >> $Conf::logdir/install-$pak.log 2>&1");
 537         $return %= 255;
 538         if ($pakfiresettings{'UUID'} ne "off") {
 539                 fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&ipak=$pak&return=$return", "$Conf::mainserver");
 540         }
 541         if ($return == 0) {
 542           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 543           cleanup("tmp");
 544           copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/");
 545                 message("PAKFIRE INST: $pak: Finished.");
 546                 message("");
 547         } else {
 548                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 549                 exit $return;
 550         }
 551         return $return;
 552 }
 553
 554 sub isinstalled {
 555         my $pak = shift;
 556         if ( open(FILE,"<$Conf::dbdir/installed/meta-$pak") ) {
 557                 close(FILE);
 558                 return 0;
 559         } else {
 560                 return 1;
 561         }
 562 }
 563
 564 sub upgradepak {
 565         my $pak = shift;
 566
 567         message("PAKFIRE UPGR: $pak: Decrypting...");
 568         decryptpak("$pak");
 569
 570         message("PAKFIRE UPGR: $pak: Upgrading files and running post-upgrading scripts...");
 571         my $return = system("cd $Conf::tmpdir && NAME=$pak ./update.sh >> $Conf::logdir/update-$pak.log 2>&1");
 572         $return %= 255;
 573         if ($pakfiresettings{'UUID'} ne "off") {
 574                 fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&upak=$pak&return=$return", "$Conf::mainserver");
 575         }
 576         if ($return == 0) {
 577           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 578           cleanup("tmp");
 579                 copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/");
 580                 message("PAKFIRE UPGR: $pak: Finished.");
 581                 message("");
 582         } else {
 583                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 584                 exit $return;
 585         }
 586         return $return;
 587 }
 588
 589 sub removepak {
 590         my $pak = shift;
 591
 592         message("PAKFIRE REMV: $pak: Decrypting...");
 593         decryptpak("$pak");
 594
 595         message("PAKFIRE REMV: $pak: Removing files and running post-removing scripts...");
 596         my $return = system("cd $Conf::tmpdir && NAME=$pak ./uninstall.sh >> $Conf::logdir/uninstall-$pak.log 2>&1");
 597         $return %= 255;
 598         if ($pakfiresettings{'UUID'} ne "off") {
 599                 fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&dpak=$pak&return=$return", "$Conf::mainserver");
 600         }
 601         if ($return == 0) {
 602           open(FILE, "<$Conf::dbdir/rootfiles/$pak");
 603                 my @file = <FILE>;
 604                 close(FILE);
 605                 foreach (@file) {
 606                   my $line = $_;
 607                   chomp($line);
 608                         system("echo \"Removing: $line\" >> $Conf::logdir/uninstall-$pak.log 2>&1");
 609                         system("cd / && rm -rf $line >> $Conf::logdir/uninstall-$pak.log 2>&1");
 610                 }
 611           unlink("$Conf::dbdir/rootfiles/$pak");
 612           unlink("$Conf::dbdir/installed/meta-$pak");
 613           cleanup("tmp");
 614                 message("PAKFIRE REMV: $pak: Finished.");
 615                 message("");
 616         } else {
 617                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 618                 exit $return;
 619         }
 620         return $return;
 621 }
 622
 623 sub beautifysize {
 624         my $size = shift;
 625         #$size = $size / 1024;
 626         my $unit;
 627
 628         if ($size > 1023*1024) {
 629           $size = ($size / (1024*1024));
 630           $unit = "MB";
 631         } elsif ($size > 1023) {
 632           $size = ($size / 1024);
 633           $unit = "KB";
 634         } else {
 635           $unit = "B";
 636         }
 637         $size = sprintf("%.2f" , $size);
 638         my $string = "$size $unit";
 639         return $string;
 640 }
 641
 642 sub makeuuid {
 643         unless ( -e "$Conf::dbdir/uuid" ) {
 644                 open(FILE, "</proc/sys/kernel/random/uuid");
 645                 my @line = <FILE>;
 646                 close(FILE);
 647
 648                 open(FILE, ">$Conf::dbdir/uuid");
 649                 foreach (@line) {
 650                         print FILE $_;
 651                 }
 652                 close(FILE);
 653         }
 654 }
 655
 656 sub senduuid {
 657         if ($pakfiresettings{'UUID'} ne "off") {
 658                 unless("$Conf::uuid") {
 659                         $Conf::uuid = `cat $Conf::dbdir/uuid`;
 660                 }
 661                 logger("Sending my uuid: $Conf::uuid");
 662                 fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid", "$Conf::mainserver");
 663                 system("rm -f $Conf::tmpdir/counter* 2>/dev/null");
 664         }
 665 }
 666
 667 sub checkcryptodb {
 668         logger("CRYPTO INFO: Checking GnuPG Database");
 669         my $myid = "64D96617"; # Our own gpg-key
 670         my $trustid = "65D0FD58"; # Id of CaCert
 671         my $ret = system("gpg --list-keys | grep -q $myid");
 672         unless ( "$ret" eq "0" ) {
 673                 message("CRYPTO WARN: The GnuPG isn't configured corectly. Trying now to fix this.");
 674                 message("CRYPTO WARN: It's normal to see this on first execution.");
 675                 system("gpg --keyserver wwwkeys.de.pgp.net --always-trust --recv-key $myid &>>$Conf::logdir/gnupg-database.log");
 676                 system("gpg --keyserver wwwkeys.de.pgp.net --always-trust --recv-key $trustid &>>$Conf::logdir/gnupg-database.log");
 677         } else {
 678                 logger("CRYPTO INFO: Database is okay");
 679         }
 680 }
 681
 682 sub callback {
 683    my ($data, $response, $protocol) = @_;
 684    $final_data .= $data;
 685    print progress_bar( length($final_data), $total_size, 30, '=' );
 686 }
 687
 688 sub progress_bar {
 689     my ( $got, $total, $width, $char ) = @_;
 690     my $show_bfile;
 691     $width ||= 30; $char ||= '=';
 692     my $len_bfile = length $bfile;
 693     if ("$len_bfile" >= "17") {
 694                         $show_bfile = substr($bfile,0,17)."...";
 695                 } else {
 696                         $show_bfile = $bfile;
 697                 }
 698                 $progress = sprintf("%.2f%%", 100*$got/+$total);
 699     sprintf "$color{'lightgreen'}%-20s %7s |%-${width}s| %10s$color{'normal'}\r",$show_bfile, $progress, $char x (($width-1)*$got/$total). '>', beautifysize($got);
 700 }
 701
 702 1;