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 $log = shift;
  69         if ($log) {
  70                 system("echo \"`date`: $log\" >> /var/log/pakfire.log");
  71                 #system("logger -t pakfire \"$log\"");
  72         }
  73 }
  74
  75 sub usage {
  76   &Pakfire::message("Usage: pakfire <install|remove> <pak(s)>");
  77   &Pakfire::message("               <update> - Contacts the servers for new lists of paks.");
  78   &Pakfire::message("               <upgrade> - Installs the latest version of all paks.");
  79   &Pakfire::message("               <list> - Outputs a short list with all available paks.");
  80   &Pakfire::message("");
  81   exit 1;
  82 }
  83
  84 sub pinghost {
  85         my $host = shift;
  86
  87         $p = Net::Ping->new();
  88   if ($p->ping($host)) {
  89         logger("PING INFO: $host is alive");
  90         return 1;
  91   } else {
  92                 logger("PING INFO: $host is unreachable");
  93                 return 0;
  94         }
  95   $p->close();
  96 }
  97
  98 sub fetchfile {
  99         my $getfile = shift;
 100         my $gethost = shift;
 101         my (@server, $host, $proto, $file, $allok, $i);
 102
 103         logger("DOWNLOAD STARTED: $getfile") unless ($bfile =~ /^counter\?.*/);
 104         use File::Basename;
 105         $bfile = basename("$getfile");
 106
 107         $i = 0;
 108         while (($allok == 0) && $i < 5) {
 109                 $i++;
 110
 111                 if ("$gethost" eq "") {
 112                         @server = selectmirror();
 113                         $proto = $server[0];
 114                         $host = $server[1];
 115                         $file = "$server[2]/$getfile";
 116                 } else {
 117                         $host = $gethost;
 118                         $file = $getfile;
 119                 }
 120
 121                 $proto = "HTTP" unless $proto;
 122
 123                 unless ($bfile =~ /^counter\?.*/) {
 124                         logger("DOWNLOAD INFO: Host: $host ($proto) - File: $file");
 125                         #message("DOWNLOAD INFO: Loading $bfile from ($proto) $host...");
 126                 }
 127
 128                 my $ua = LWP::UserAgent->new;
 129                 $ua->agent("Pakfire/$Conf::version");
 130                 $ua->timeout(5);
 131
 132                 my %proxysettings=();
 133                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 134
 135                 if ($proxysettings{'UPSTREAM_PROXY'}) {
 136                         logger("DOWNLOAD INFO: Upstream proxy: \"$proxysettings{'UPSTREAM_PROXY'}\"") unless ($bfile =~ /^counter\?.*/);
 137                         if ($proxysettings{'UPSTREAM_USER'}) {
 138                                 $ua->proxy("http","http://$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"."$proxysettings{'UPSTREAM_PROXY'}/");
 139                                 logger("DOWNLOAD INFO: Logging in with: \"$proxysettings{'UPSTREAM_USER'}\" - \"$proxysettings{'UPSTREAM_PASSWORD'}\"") unless ($bfile =~ /^counter\?.*/);
 140                         } else {
 141                                 $ua->proxy("http","http://$proxysettings{'UPSTREAM_PROXY'}/");
 142                         }
 143                 }
 144
 145                 $final_data = undef;
 146                 my $url = "http://$host/$file";
 147                 my $response;
 148
 149                 unless ($bfile =~ /^counter\?.*/) {
 150                         my $result = $ua->head($url);
 151                         my $remote_headers = $result->headers;
 152                         $total_size = $remote_headers->content_length;
 153                         logger("DOWNLOAD INFO: $file has size of $total_size bytes");
 154
 155                         $response = $ua->get($url, ':content_cb' => \&callback );
 156                         message("");
 157                 } else {
 158                         $response = $ua->get($url);
 159                 }
 160
 161                 my $code = $response->code();
 162                 my $log = $response->status_line;
 163                 logger("DOWNLOAD INFO: HTTP-Status-Code: $code - $log");
 164
 165                 if ( $code eq "500" ) {
 166                         message("Giving up: There was no chance to get the file \"$getfile\" from any available server.\nThere was an error on the way. Please fix it.");
 167                         return 1;
 168                 }
 169
 170                 if ($response->is_success) {
 171                         unless ($bfile =~ /^counter\?.*/) {
 172                                 if (open(FILE, ">$Conf::tmpdir/$bfile")) {
 173                                         print FILE $final_data;
 174                                         close(FILE);
 175                                         logger("DOWNLOAD INFO: File received. Start checking signature...");
 176                                         if (system("gpg --verify \"$Conf::tmpdir/$bfile\" &>/dev/null") eq 0) {
 177                                                 logger("DOWNLOAD INFO: Signature of $bfile is fine.");
 178                                                 move("$Conf::tmpdir/$bfile","$Conf::cachedir/$bfile");
 179                                         } else {
 180                                                 message("DOWNLOAD ERROR: The downloaded file ($file) wasn't verified by IPFire.org. Sorry - Exiting...");
 181                                                 exit 1;
 182                                         }
 183                                         logger("DOWNLOAD FINISHED: $file");
 184                                         $allok = 1;
 185                                         return 0;
 186                                 } else {
 187                                         logger("DOWNLOAD ERROR: Could not open $Conf::cachedir/$bfile for writing.");
 188                                 }
 189                         } else {
 190                                 return 0;
 191                         }
 192                 }       else {
 193                         logger("DOWNLOAD ERROR: $log");
 194                 }
 195         }
 196         message("DOWNLOAD ERROR: There was no chance to get the file \"$getfile\" from any available server.\nMay be you should run \"pakfire update\" to get some new servers.");
 197         return 1;
 198 }
 199
 200 sub getmirrors {
 201         use File::Copy;
 202
 203         logger("MIRROR: Trying to get a mirror list.");
 204
 205         fetchfile("$Conf::version/lists/server-list.db", "$Conf::mainserver");
 206         move("$Conf::cachedir/server-list.db", "$Conf::dbdir/lists/server-list.db");
 207 }
 208
 209 sub selectmirror {
 210         ### Check if there is a current server list and read it.
 211         #   If there is no list try to get one.
 212         my $count = 0;
 213         while (!(open(FILE, "<$Conf::dbdir/lists/server-list.db")) && ($count lt 5)) {
 214                 $count++;
 215                 getmirrors();
 216         }
 217         if ($count == 5) {
 218                 message("MIRROR ERROR: Could not find or download a server list");
 219                 exit 1;
 220         }
 221         my @lines = <FILE>;
 222         close(FILE);
 223
 224         ### Count the number of the servers in the list
 225         my $scount = 0;
 226         my @newlines;
 227         foreach (@lines) {
 228                 if ("$_" =~ /.*;.*;.*;/ ) {
 229                         push(@newlines,$_);
 230                         $scount++;
 231                 }
 232         }
 233         logger("MIRROR INFO: $scount servers found in list");
 234
 235         ### Choose a random server and test if it is online
 236         #   If the check fails try a new server.
 237         #   This will never give up.
 238         my $found = 0;
 239         my $servers = 0;
 240         while ($found == 0) {
 241                 $server = int(rand($scount) + 1);
 242                 $servers = 0;
 243                 my ($line, $proto, $path, $host);
 244                 my @templine;
 245                 foreach $line (@newlines) {
 246                         $servers++;
 247                         if ($servers eq $server) {
 248                                 @templine = split(/\;/, $line);
 249                                 $proto = $templine[0];
 250                                 $host = $templine[1];
 251                                 $path = $templine[2];
 252                                 if (pinghost("$host")) {
 253                                         $found = 1;
 254                                         return ($proto, $host, $path);
 255                                 }
 256                         }
 257                 }
 258         }
 259 }
 260
 261 sub dbgetlist {
 262         ### Update the database if the file is older than one day.
 263         #   If you pass &Pakfire::dbgetlist(force) the list will be downloaded.
 264         #   Usage is always with an argument.
 265         my $force = shift;
 266         my $age;
 267
 268         use File::Copy;
 269
 270         if ( -e "$Conf::dbdir/lists/packages_list.db" ) {
 271                 my @stat = stat("$Conf::dbdir/lists/packages_list.db");
 272                 my $time = time();
 273                 $age = $time - $stat[9];
 274         } else {
 275                 # Force an update.
 276                 $age = "86401";
 277         }
 278
 279         if (("$age" gt "86400") || ("$force" eq "force")) {
 280                 fetchfile("lists/packages_list.db", "");
 281                 move("$Conf::cachedir/packages_list.db", "$Conf::dbdir/lists/packages_list.db");
 282         }
 283 }
 284
 285 sub dblist {
 286         ### This subroutine lists the packages.
 287         #   You may also pass a filter: &Pakfire::dblist(filter)
 288         #   Usage is always with two arguments.
 289         #   filter may be: all, notinstalled, installed
 290         my $filter = shift;
 291         my $forweb = shift;
 292         my @meta;
 293         my @updatepaks;
 294         my $file;
 295         my $line;
 296         my $prog;
 297         my ($name, $version, $release);
 298         my @templine;
 299
 300         ### Make sure that the list is not outdated.
 301         dbgetlist("noforce");
 302
 303         open(FILE, "<$Conf::dbdir/lists/packages_list.db");
 304         my @db = <FILE>;
 305         close(FILE);
 306
 307         if ("$filter" eq "upgrade") {
 308                 opendir(DIR,"$Conf::dbdir/meta");
 309                 my @files = readdir(DIR);
 310                 closedir(DIR);
 311                 foreach $file (@files) {
 312                         next if ( $file eq "." );
 313                         next if ( $file eq ".." );
 314                         open(FILE, "<$Conf::dbdir/meta/$file");
 315                         @meta = <FILE>;
 316                         close(FILE);
 317                         foreach $line (@meta) {
 318                                 @templine = split(/\: /,$line);
 319                                 if ("$templine[0]" eq "Name") {
 320                                         $name = $templine[1];
 321                                         chomp($name);
 322                                 } elsif ("$templine[0]" eq "ProgVersion") {
 323                                         $version = $templine[1];
 324                                         chomp($version);
 325                                 } elsif ("$templine[0]" eq "Release") {
 326                                         $release = $templine[1];
 327                                         chomp($release);
 328                                 }
 329                         }
 330                         foreach $prog (@db) {
 331                                 @templine = split(/\;/,$prog);
 332                                 if (("$name" eq "$templine[0]") && ("$release" < "$templine[2]" )) {
 333                                         push(@updatepaks,$name);
 334                                         if ("$forweb" eq "forweb") {
 335                                                 print "<option value=\"$name\">Update: $name -- Version: $version -> $templine[1] -- Release: $release -> $templine[2]</option>\n";
 336                                         } else {
 337                                                 print "Update: $name\nVersion: $version -> $templine[1]\nRelease: $release -> $templine[2]\n\n";
 338                                         }
 339                                 }
 340                         }
 341                 }
 342                 return @updatepaks;
 343         } else {
 344                 my $line;
 345                 my @templine;
 346                 foreach $line (sort @db) {
 347                         next unless ($line =~ /.*;.*;.*;/ );
 348                         @templine = split(/\;/,$line);
 349                         if ("$filter" eq "notinstalled") {
 350                                 next if ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 351                         } elsif ("$filter" eq "installed") {
 352                                 next unless ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 353                         }
 354                         if ("$forweb" eq "forweb") {
 355                                 print "<option value=\"$templine[0]\">$templine[0]-$templine[1]-$templine[2]</option>\n";
 356                         } else {
 357                                 print "Name: $templine[0]\nProgVersion: $templine[1]\nRelease: $templine[2]\n\n";
 358                         }
 359                 }
 360         }
 361 }
 362
 363 sub resolvedeps {
 364         my $pak = shift;
 365
 366         getmetafile("$pak");
 367
 368         message("PAKFIRE RESV: $pak: Resolving dependencies...");
 369
 370         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 371         my @file = <FILE>;
 372         close(FILE);
 373
 374         my $line;
 375         my (@templine, @deps, @tempdeps, @all);
 376         foreach $line (@file) {
 377                 @templine = split(/\: /,$line);
 378                 if ("$templine[0]" eq "Dependencies") {
 379                         @deps = split(/ /, $templine[1]);
 380                 }
 381         }
 382         chomp (@deps);
 383         foreach (@deps) {
 384                 if ($_) {
 385                   my $return = &isinstalled($_);
 386                   if ($return eq 0) {
 387                         message("PAKFIRE RESV: $pak: Dependency is already installed: $_");
 388                   } else {
 389                         message("PAKFIRE RESV: $pak: Need to install dependency: $_");
 390                                 push(@tempdeps,$_);
 391                                 push(@all,$_);
 392                         }
 393                 }
 394         }
 395
 396         foreach (@tempdeps) {
 397                 if ($_) {
 398                         my @newdeps = resolvedeps("$_");
 399                         foreach(@newdeps) {
 400                                 unless (($_ eq " ") || ($_ eq "")) {
 401                                         my $return = &isinstalled($_);
 402                                         if ($return eq 0) {
 403                                                 message("PAKFIRE RESV: $pak: Dependency is already installed: $_");
 404                                         } else {
 405                                                 message("PAKFIRE RESV: $pak: Need to install dependency: $_");
 406                                                 push(@all,$_);
 407                                         }
 408                                 }
 409                         }
 410                 }
 411         }
 412         message("");
 413         chomp (@all);
 414         return @all;
 415 }
 416
 417 sub cleanup {
 418         my $dir = shift;
 419         my $path;
 420
 421         logger("CLEANUP: $dir");
 422
 423         if ( "$dir" eq "meta" ) {
 424                 $path = "$Conf::dbdir/meta";
 425         } elsif ( "$dir" eq "tmp" ) {
 426                 $path = "$Conf::tmpdir";
 427         }
 428         chdir("$path");
 429         opendir(DIR,".");
 430         my @files = readdir(DIR);
 431         closedir(DIR);
 432         foreach (@files) {
 433           unless (($_ eq ".") || ($_ eq "..")) {
 434                    system("rm -rf $_");
 435                 }
 436         }
 437 }
 438
 439 sub getmetafile {
 440         my $pak = shift;
 441
 442         unless ( -e "$Conf::dbdir/meta/meta-$pak") {
 443                 fetchfile("meta/meta-$pak", "");
 444                 move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
 445         }
 446
 447         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 448         my @line = <FILE>;
 449         close(FILE);
 450
 451         open(FILE, ">$Conf::dbdir/meta/meta-$pak");
 452         foreach (@line) {
 453                 my $string = $_;
 454                 $string =~ s/\r\n/\n/g;
 455                 print FILE $string;
 456         }
 457         close(FILE);
 458         return 1;
 459 }
 460
 461 sub getsize {
 462         my $pak = shift;
 463
 464         getmetafile("$pak");
 465
 466         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 467         my @file = <FILE>;
 468         close(FILE);
 469
 470         my $line;
 471         my @templine;
 472         foreach $line (@file) {
 473                 @templine = split(/\: /,$line);
 474                 if ("$templine[0]" eq "Size") {
 475                         chomp($templine[1]);
 476                         return $templine[1];
 477                 }
 478         }
 479         return 0;
 480 }
 481
 482 sub decryptpak {
 483         my $pak = shift;
 484
 485         cleanup("tmp");
 486
 487         my $file = getpak("$pak", "noforce");
 488
 489         logger("DECRYPT STARTED: $pak");
 490         my $return = system("cd $Conf::tmpdir/ && gpg -d --batch --quiet --no-verbose --status-fd 2 --output - < $Conf::cachedir/$file 2>/dev/null | tar x");
 491         $return %= 255;
 492         logger("DECRYPT FINISHED: $pak - Status: $return");
 493         if ($return != 0) { exit 1; }
 494 }
 495
 496 sub getpak {
 497         my $pak = shift;
 498         my $force = shift;
 499
 500         getmetafile("$pak");
 501
 502         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 503         my @file = <FILE>;
 504         close(FILE);
 505
 506         my $line;
 507         my $file;
 508         my @templine;
 509         foreach $line (@file) {
 510                 @templine = split(/\: /,$line);
 511                 if ("$templine[0]" eq "File") {
 512                         chomp($templine[1]);
 513                         $file = $templine[1];
 514                 }
 515         }
 516
 517         unless ($file) {
 518                 message("No filename given in meta-file. Please phone the developers.");
 519                 exit 1;
 520         }
 521
 522         unless ( "$force" eq "force" ) {
 523                 if ( -e "$Conf::cachedir/$file" ) {
 524                         return $file;
 525                 }
 526         }
 527
 528         fetchfile("paks/$file", "");
 529         return $file;
 530 }
 531
 532 sub setuppak {
 533         my $pak = shift;
 534
 535         message("PAKFIRE INST: $pak: Decrypting...");
 536         decryptpak("$pak");
 537
 538         message("PAKFIRE INST: $pak: Copying files and running post-installation scripts...");
 539         my $return = system("cd $Conf::tmpdir && NAME=$pak ./install.sh >> $Conf::logdir/install-$pak.log 2>&1");
 540         $return %= 255;
 541         if ($pakfiresettings{'UUID'} ne "off") {
 542                 fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&ipak=$pak&return=$return", "$Conf::mainserver");
 543         }
 544         if ($return == 0) {
 545           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 546           cleanup("tmp");
 547           copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/");
 548                 message("PAKFIRE INST: $pak: Finished.");
 549                 message("");
 550         } else {
 551                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 552                 exit $return;
 553         }
 554         return $return;
 555 }
 556
 557 sub isinstalled {
 558         my $pak = shift;
 559         if ( open(FILE,"<$Conf::dbdir/installed/meta-$pak") ) {
 560                 close(FILE);
 561                 return 0;
 562         } else {
 563                 return 1;
 564         }
 565 }
 566
 567 sub upgradepak {
 568         my $pak = shift;
 569
 570         message("PAKFIRE UPGR: $pak: Decrypting...");
 571         decryptpak("$pak");
 572
 573         message("PAKFIRE UPGR: $pak: Upgrading files and running post-upgrading scripts...");
 574         my $return = system("cd $Conf::tmpdir && NAME=$pak ./update.sh >> $Conf::logdir/update-$pak.log 2>&1");
 575         $return %= 255;
 576         if ($pakfiresettings{'UUID'} ne "off") {
 577                 fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&upak=$pak&return=$return", "$Conf::mainserver");
 578         }
 579         if ($return == 0) {
 580           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 581           cleanup("tmp");
 582                 copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/");
 583                 message("PAKFIRE UPGR: $pak: Finished.");
 584                 message("");
 585         } else {
 586                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 587                 exit $return;
 588         }
 589         return $return;
 590 }
 591
 592 sub removepak {
 593         my $pak = shift;
 594
 595         message("PAKFIRE REMV: $pak: Decrypting...");
 596         decryptpak("$pak");
 597
 598         message("PAKFIRE REMV: $pak: Removing files and running post-removing scripts...");
 599         my $return = system("cd $Conf::tmpdir && NAME=$pak ./uninstall.sh >> $Conf::logdir/uninstall-$pak.log 2>&1");
 600         $return %= 255;
 601         if ($pakfiresettings{'UUID'} ne "off") {
 602                 fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid&dpak=$pak&return=$return", "$Conf::mainserver");
 603         }
 604         if ($return == 0) {
 605           open(FILE, "<$Conf::dbdir/rootfiles/$pak");
 606                 my @file = <FILE>;
 607                 close(FILE);
 608                 foreach (@file) {
 609                   my $line = $_;
 610                   chomp($line);
 611                         system("echo \"Removing: $line\" >> $Conf::logdir/uninstall-$pak.log 2>&1");
 612                         system("cd / && rm -rf $line >> $Conf::logdir/uninstall-$pak.log 2>&1");
 613                 }
 614           unlink("$Conf::dbdir/rootfiles/$pak");
 615           unlink("$Conf::dbdir/installed/meta-$pak");
 616           cleanup("tmp");
 617                 message("PAKFIRE REMV: $pak: Finished.");
 618                 message("");
 619         } else {
 620                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 621                 exit $return;
 622         }
 623         return $return;
 624 }
 625
 626 sub beautifysize {
 627         my $size = shift;
 628         #$size = $size / 1024;
 629         my $unit;
 630
 631         if ($size > 1023*1024) {
 632           $size = ($size / (1024*1024));
 633           $unit = "MB";
 634         } elsif ($size > 1023) {
 635           $size = ($size / 1024);
 636           $unit = "KB";
 637         } else {
 638           $unit = "B";
 639         }
 640         $size = sprintf("%.2f" , $size);
 641         my $string = "$size $unit";
 642         return $string;
 643 }
 644
 645 sub makeuuid {
 646         unless ( -e "$Conf::dbdir/uuid" ) {
 647                 open(FILE, "</proc/sys/kernel/random/uuid");
 648                 my @line = <FILE>;
 649                 close(FILE);
 650
 651                 open(FILE, ">$Conf::dbdir/uuid");
 652                 foreach (@line) {
 653                         print FILE $_;
 654                 }
 655                 close(FILE);
 656         }
 657 }
 658
 659 sub senduuid {
 660         if ($pakfiresettings{'UUID'} ne "off") {
 661                 unless("$Conf::uuid") {
 662                         $Conf::uuid = `cat $Conf::dbdir/uuid`;
 663                 }
 664                 logger("Sending my uuid: $Conf::uuid");
 665                 fetchfile("cgi-bin/counter?ver=$Conf::version&uuid=$Conf::uuid", "$Conf::mainserver");
 666                 system("rm -f $Conf::tmpdir/counter* 2>/dev/null");
 667         }
 668 }
 669
 670 sub checkcryptodb {
 671         logger("CRYPTO INFO: Checking GnuPG Database");
 672         my $myid = "64D96617"; # Our own gpg-key
 673         my $trustid = "65D0FD58"; # Id of CaCert
 674         my $ret = system("gpg --list-keys | grep -q $myid");
 675         unless ( "$ret" eq "0" ) {
 676                 message("CRYPTO WARN: The GnuPG isn't configured corectly. Trying now to fix this.");
 677                 message("CRYPTO WARN: It's normal to see this on first execution.");
 678                 system("gpg --keyserver wwwkeys.de.pgp.net --always-trust --recv-key $myid --status-fd 2 >> $Conf::logdir/gnupg-database.log 2>&1");
 679                 system("gpg --keyserver wwwkeys.de.pgp.net --always-trust --recv-key $trustid --status-fd 2 >> $Conf::logdir/gnupg-database.log 2>&1");
 680         } else {
 681                 logger("CRYPTO INFO: Database is okay");
 682         }
 683 }
 684
 685 sub callback {
 686    my ($data, $response, $protocol) = @_;
 687    $final_data .= $data;
 688    print progress_bar( length($final_data), $total_size, 30, '=' );
 689 }
 690
 691 sub progress_bar {
 692     my ( $got, $total, $width, $char ) = @_;
 693     my $show_bfile;
 694     $width ||= 30; $char ||= '=';
 695     my $len_bfile = length $bfile;
 696     if ("$len_bfile" >= "17") {
 697                         $show_bfile = substr($bfile,0,17)."...";
 698                 } else {
 699                         $show_bfile = $bfile;
 700                 }
 701                 $progress = sprintf("%.2f%%", 100*$got/+$total);
 702     sprintf "$color{'lightgreen'}%-20s %7s |%-${width}s| %10s$color{'normal'}\r",$show_bfile, $progress, $char x (($width-1)*$got/$total). '>', beautifysize($got);
 703 }
 704
 705 1;