src/pakfire/lib/functions.pl

   1 #!/usr/bin/perl -w
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2015   IPFire Team   <info@ipfire.org>                   #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 require "/opt/pakfire/etc/pakfire.conf";
  23 require "/var/ipfire/general-functions.pl";
  24
  25 use File::Basename;
  26 use File::Copy;
  27 use LWP::UserAgent;
  28 use HTTP::Response;
  29 use HTTP::Headers;
  30 use HTTP::Message;
  31 use HTTP::Request;
  32 use Net::Ping;
  33
  34 use Switch;
  35
  36 package Pakfire;
  37
  38 my @VALID_KEY_FINGERPRINTS = (
  39         # 2018
  40         "3ECA8AA4478208B924BB96206FEF7A8ED713594B",
  41         # 2007
  42         "179740DC4D8C47DC63C099C74BDE364C64D96617",
  43 );
  44
  45 # A small color-hash :D
  46 my %color;
  47         $color{'normal'}      = "\033[0m";
  48         $color{'black'}       = "\033[0;30m";
  49         $color{'darkgrey'}    = "\033[1;30m";
  50         $color{'blue'}        = "\033[0;34m";
  51         $color{'lightblue'}   = "\033[1;34m";
  52         $color{'green'}       = "\033[0;32m";
  53         $color{'lightgreen'}  = "\033[1;32m";
  54         $color{'cyan'}        = "\033[0;36m";
  55         $color{'lightcyan'}   = "\033[1;36m";
  56         $color{'red'}         = "\033[0;31m";
  57         $color{'lightred'}    = "\033[1;31m";
  58         $color{'purple'}      = "\033[0;35m";
  59         $color{'lightpurple'} = "\033[1;35m";
  60         $color{'brown'}       = "\033[0;33m";
  61         $color{'lightgrey'}   = "\033[0;37m";
  62         $color{'yellow'}      = "\033[1;33m";
  63         $color{'white'}       = "\033[1;37m";
  64 our $enable_colors = 1;
  65
  66 my $final_data;
  67 my $total_size;
  68 my $bfile;
  69
  70 my %pakfiresettings = ();
  71 &General::readhash("${General::swroot}/pakfire/settings", \%pakfiresettings);
  72
  73 sub message {
  74         my $message = shift;
  75
  76         logger("$message");
  77         if ( $enable_colors == 1 ) {
  78                 if ("$message" =~ /ERROR/) {
  79                         $message = "$color{'red'}$message$color{'normal'}";
  80                 } elsif ("$message" =~ /INFO/) {
  81                         $message = "$color{'cyan'}$message$color{'normal'}";
  82                 } elsif ("$message" =~ /WARN/) {
  83                         $message = "$color{'yellow'}$message$color{'normal'}";
  84                 } elsif ("$message" =~ /RESV/) {
  85                         $message = "$color{'purple'}$message$color{'normal'}";
  86                 } elsif ("$message" =~ /INST/) {
  87                         $message = "$color{'green'}$message$color{'normal'}";
  88                 } elsif ("$message" =~ /REMV/) {
  89                         $message = "$color{'lightred'}$message$color{'normal'}";
  90                 } elsif ("$message" =~ /UPGR/) {
  91                         $message = "$color{'lightblue'}$message$color{'normal'}";
  92                 }
  93         }
  94         print "$message\n";
  95
  96 }
  97
  98 sub logger {
  99         my $log = shift;
 100         if ($log) {
 101                 #system("echo \"`date`: $log\" >> /var/log/pakfire.log");
 102                 system("logger -t pakfire \"$log\"");
 103         }
 104 }
 105
 106 sub usage {
 107   &Pakfire::message("Usage: pakfire <install|remove> [options] <pak(s)>");
 108   &Pakfire::message("               <update> - Contacts the servers for new lists of paks.");
 109   &Pakfire::message("               <upgrade> - Installs the latest version of all paks.");
 110   &Pakfire::message("               <list> - Outputs a short list with all available paks.");
 111   &Pakfire::message("               <status> - Outputs a summary about available core upgrades, updates and a required reboot");
 112   &Pakfire::message("");
 113   &Pakfire::message("       Global options:");
 114   &Pakfire::message("               --non-interactive --> Enables the non-interactive mode.");
 115   &Pakfire::message("                                     You won't see any question here.");
 116   &Pakfire::message("                              -y --> Short for --non-interactive.");
 117   &Pakfire::message("                     --no-colors --> Turns off the wonderful colors.");
 118   &Pakfire::message("");
 119   exit 1;
 120 }
 121
 122 sub fetchfile {
 123         my $getfile = shift;
 124         my $gethost = shift;
 125         my (@server, $host, $proto, $file, $i);
 126         my $allok = 0;
 127
 128         use File::Basename;
 129         $bfile = basename("$getfile");
 130
 131         logger("DOWNLOAD STARTED: $getfile");
 132
 133         $i = 0;
 134         while (($allok == 0) && $i < 5) {
 135                 $i++;
 136
 137                 if ("$gethost" eq "") {
 138                         @server = selectmirror();
 139                         $proto = $server[0];
 140                         $host = $server[1];
 141                         $file = "$server[2]/$getfile";
 142                 } else {
 143                         $host = $gethost;
 144                         $file = $getfile;
 145                 }
 146
 147                 $proto = "HTTP" unless $proto;
 148
 149                 logger("DOWNLOAD INFO: Host: $host ($proto) - File: $file");
 150
 151                 my $ua = LWP::UserAgent->new;
 152                 $ua->agent("Pakfire/$Conf::version");
 153                 $ua->timeout(20);
 154
 155                 my %proxysettings=();
 156                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 157
 158                 if ($proxysettings{'UPSTREAM_PROXY'}) {
 159                         logger("DOWNLOAD INFO: Upstream proxy: \"$proxysettings{'UPSTREAM_PROXY'}\"");
 160                         if ($proxysettings{'UPSTREAM_USER'}) {
 161                                 $ua->proxy([["http", "https"] => "http://$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"."$proxysettings{'UPSTREAM_PROXY'}/"]);
 162                                 logger("DOWNLOAD INFO: Logging in with: \"$proxysettings{'UPSTREAM_USER'}\" - \"$proxysettings{'UPSTREAM_PASSWORD'}\"");
 163                         } else {
 164                                 $ua->proxy([["http", "https"] => "http://$proxysettings{'UPSTREAM_PROXY'}/"]);
 165                         }
 166                 }
 167
 168                 $final_data = undef;
 169
 170                 my $url;
 171                 switch ($proto) {
 172                         case "HTTP" { $url = "http://$host/$file"; }
 173                         case "HTTPS" { $url = "https://$host/$file"; }
 174                         else {
 175                                 # skip all lines with unknown protocols
 176                                 logger("DOWNLOAD WARNING: Skipping Host: $host due to unknown protocol ($proto) in mirror database");
 177                                 next;
 178                         }
 179                 }
 180
 181                 my $result = $ua->head($url);
 182                 my $remote_headers = $result->headers;
 183                 $total_size = $remote_headers->content_length;
 184                 logger("DOWNLOAD INFO: $file has size of $total_size bytes");
 185
 186                 my $response = $ua->get($url, ':content_cb' => \&callback );
 187                 message("");
 188
 189                 my $code = $response->code();
 190                 my $log = $response->status_line;
 191                 logger("DOWNLOAD INFO: HTTP-Status-Code: $code - $log");
 192
 193                 if ( $code eq "500" ) {
 194                         message("Giving up: There was no chance to get the file \"$getfile\" from any available server.\nThere was an error on the way. Please fix it.");
 195                         return 1;
 196                 }
 197
 198                 if ($response->is_success) {
 199                         if (open(FILE, ">$Conf::tmpdir/$bfile")) {
 200                                 print FILE $final_data;
 201                                 close(FILE);
 202                                 logger("DOWNLOAD INFO: File received. Start checking signature...");
 203                                 if (&valid_signature("$Conf::tmpdir/$bfile")) {
 204                                         logger("DOWNLOAD INFO: Signature of $bfile is fine.");
 205                                         move("$Conf::tmpdir/$bfile","$Conf::cachedir/$bfile");
 206                                 } else {
 207                                         message("DOWNLOAD ERROR: The downloaded file ($file) wasn't verified by IPFire.org. Sorry - Exiting...");
 208                                         my $ntp = `ntpdate -q -t 10 pool.ntp.org 2>/dev/null | tail -1`;
 209                                         if ( $ntp !~ /time\ server(.*)offset(.*)/ ){message("TIME ERROR: Unable to get the nettime, this may lead to the verification error.");}
 210                                         else { $ntp =~ /time\ server(.*)offset(.*)/; message("TIME INFO: Time Server$1has$2 offset to localtime.");}
 211                                         exit 1;
 212                                 }
 213                                 logger("DOWNLOAD FINISHED: $file");
 214                                 $allok = 1;
 215                                 return 0;
 216                         } else {
 217                                 logger("DOWNLOAD ERROR: Could not open $Conf::tmpdir/$bfile for writing.");
 218                         }
 219                 } else {
 220                         logger("DOWNLOAD ERROR: $log");
 221                 }
 222         }
 223         message("DOWNLOAD ERROR: There was no chance to get the file \"$getfile\" from any available server.\nMay be you should run \"pakfire update\" to get some new servers.");
 224         return 1;
 225 }
 226
 227 sub getmirrors {
 228         my $force = shift;
 229         my $age;
 230
 231         use File::Copy;
 232
 233         if ( -e "$Conf::dbdir/lists/server-list.db" ) {
 234                 my @stat = stat("$Conf::dbdir/lists/server-list.db");
 235                 my $time = time();
 236                 $age = $time - $stat[9];
 237                 $force = "force" if ("$age" >= "3600");
 238                 logger("MIRROR INFO: server-list.db is $age seconds old. - DEBUG: $force");
 239         } else {
 240                 # Force an update.
 241                 $force = "force";
 242         }
 243
 244         if ("$force" eq "force") {
 245                 fetchfile("$Conf::version/lists/server-list.db", "$Conf::mainserver");
 246                 move("$Conf::cachedir/server-list.db", "$Conf::dbdir/lists/server-list.db");
 247         }
 248 }
 249
 250 sub getcoredb {
 251         my $force = shift;
 252         my $age;
 253
 254         use File::Copy;
 255
 256         if ( -e "$Conf::dbdir/lists/core-list.db" ) {
 257                 my @stat = stat("$Conf::dbdir/lists/core-list.db");
 258                 my $time = time();
 259                 $age = $time - $stat[9];
 260                 $force = "force" if ("$age" >= "3600");
 261                 logger("CORE INFO: core-list.db is $age seconds old. - DEBUG: $force");
 262         } else {
 263                 # Force an update.
 264                 $force = "force";
 265         }
 266
 267         if ("$force" eq "force") {
 268                 fetchfile("lists/core-list.db", "");
 269                 move("$Conf::cachedir/core-list.db", "$Conf::dbdir/lists/core-list.db");
 270         }
 271 }
 272
 273 sub valid_signature($) {
 274         my $filename = shift;
 275
 276         open(my $cmd, "gpg --verify --status-fd 1 \"$filename\" 2>/dev/null |");
 277         while (<$cmd>) {
 278                 # Process valid signature lines
 279                 if (/VALIDSIG ([A-Z0-9]+)/) {
 280                         # Check if we know the key
 281                         foreach my $key (@VALID_KEY_FINGERPRINTS) {
 282                                 # Signature is valid
 283                                 return 1 if ($key eq $1);
 284                         }
 285                 }
 286         }
 287         close($cmd);
 288
 289         # Signature is invalid
 290         return 0;
 291 }
 292
 293 sub selectmirror {
 294         ### Check if there is a current server list and read it.
 295         #   If there is no list try to get one.
 296         my $count = 0;
 297         while (!(open(FILE, "<$Conf::dbdir/lists/server-list.db")) && ($count lt 5)) {
 298                 $count++;
 299                 getmirrors("noforce");
 300         }
 301         if ($count == 5) {
 302                 message("MIRROR ERROR: Could not find or download a server list");
 303                 exit 1;
 304         }
 305         my @lines = <FILE>;
 306         close(FILE);
 307
 308         ### Count the number of the servers in the list
 309         my $scount = 0;
 310         my @newlines;
 311         foreach (@lines) {
 312                 if ("$_" =~ /.*;.*;.*;/ ) {
 313                         push(@newlines,$_);
 314                         $scount++;
 315                 }
 316         }
 317         logger("MIRROR INFO: $scount servers found in list");
 318
 319         if ($scount eq 0) {
 320                 logger("MIRROR INFO: Could not find any servers. Falling back to main server $Conf::mainserver");
 321                 return ("HTTP", $Conf::mainserver, "/$Conf::version");
 322         }
 323
 324         ### Choose a random server and test if it is online
 325         #   If the check fails try a new server.
 326         #   This will never give up.
 327         my $servers = 0;
 328         while (1) {
 329                 $server = int(rand($scount) + 1);
 330                 $servers = 0;
 331                 my ($line, $proto, $path, $host);
 332                 my @templine;
 333                 foreach $line (@newlines) {
 334                         $servers++;
 335                         if ($servers eq $server) {
 336                                 @templine = split(/\;/, $line);
 337                                 $proto = $templine[0];
 338                                 $host = $templine[1];
 339                                 $path = $templine[2];
 340
 341                                 return ($proto, $host, $path);
 342                         }
 343                 }
 344         }
 345 }
 346
 347 sub dbgetlist {
 348         ### Update the database if the file is older than one day.
 349         #   If you pass &Pakfire::dbgetlist(force) the list will be downloaded.
 350         #   Usage is always with an argument.
 351         my $force = shift;
 352         my $age;
 353
 354         use File::Copy;
 355
 356         if ( -e "$Conf::dbdir/lists/packages_list.db" ) {
 357                 my @stat = stat("$Conf::dbdir/lists/packages_list.db");
 358                 my $time = time();
 359                 $age = $time - $stat[9];
 360                 $force = "force" if ("$age" >= "3600");
 361                 logger("DB INFO: packages_list.db is $age seconds old. - DEBUG: $force");
 362         } else {
 363                 # Force an update.
 364                 $force = "force";
 365         }
 366
 367         if ("$force" eq "force") {
 368                 fetchfile("lists/packages_list.db", "");
 369                 move("$Conf::cachedir/packages_list.db", "$Conf::dbdir/lists/packages_list.db");
 370         }
 371
 372         # Update the meta database if new packages was in the package list
 373         my @meta;
 374         my $file;
 375         my $line;
 376         my $prog;
 377         my ($name, $version, $release);
 378         my @templine;
 379
 380         open(FILE, "<$Conf::dbdir/lists/packages_list.db");
 381         my @db = <FILE>;
 382         close(FILE);
 383
 384         opendir(DIR,"$Conf::dbdir/meta");
 385         my @files = readdir(DIR);
 386         closedir(DIR);
 387         foreach $file (@files) {
 388                 next if ( $file eq "." );
 389                 next if ( $file eq ".." );
 390                 next if ( $file eq "meta-" );
 391                 next if ( $file =~ /^old/ );
 392                 open(FILE, "<$Conf::dbdir/meta/$file");
 393                 @meta = <FILE>;
 394                 close(FILE);
 395                 foreach $line (@meta) {
 396                         @templine = split(/\: /,$line);
 397                         if ("$templine[0]" eq "Name") {
 398                                 $name = $templine[1];
 399                                 chomp($name);
 400                         } elsif ("$templine[0]" eq "ProgVersion") {
 401                                 $version = $templine[1];
 402                                 chomp($version);
 403                         } elsif ("$templine[0]" eq "Release") {
 404                                 $release = $templine[1];
 405                                 chomp($release);
 406                         }
 407                 }
 408                 foreach $prog (@db) {
 409                         @templine = split(/\;/,$prog);
 410                         if (("$name" eq "$templine[0]") && ("$release" ne "$templine[2]")) {
 411                                 move("$Conf::dbdir/meta/meta-$name","$Conf::dbdir/meta/old_meta-$name");
 412                                 fetchfile("meta/meta-$name", "");
 413                                 move("$Conf::cachedir/meta-$name", "$Conf::dbdir/meta/meta-$name");
 414                         }
 415                 }
 416         }
 417 }
 418
 419 sub dblist {
 420         ### This subroutine lists the packages.
 421         #   You may also pass a filter: &Pakfire::dblist(filter)
 422         #   Usage is always with two arguments.
 423         #   filter may be: all, notinstalled, installed
 424         my $filter = shift;
 425         my $forweb = shift;
 426         my @meta;
 427         my @updatepaks;
 428         my $file;
 429         my $line;
 430         my $prog;
 431         my ($name, $version, $release);
 432         my @templine;
 433
 434         ### Make sure that the list is not outdated.
 435         #dbgetlist("noforce");
 436
 437         open(FILE, "<$Conf::dbdir/lists/packages_list.db");
 438         my @db = <FILE>;
 439         close(FILE);
 440
 441         if ("$filter" eq "upgrade") {
 442                 if ("$forweb" ne "forweb" && "$forweb" ne "notice" ) {getcoredb("noforce");}
 443                 eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
 444                 if ("$core_release" > "$Conf::core_mine") {
 445                         if ("$forweb" eq "forweb") {
 446                                 print "<option value=\"core\">Core-Update -- $Conf::version -- Release: $Conf::core_mine -> $core_release</option>\n";
 447                         }
 448                         elsif ("$forweb" eq "notice") {
 449                                 print "<br /><br /><br /><a href='pakfire.cgi'>$Lang::tr{'core notice 1'} $Conf::core_mine $Lang::tr{'core notice 2'} $core_release $Lang::tr{'core notice 3'}</a>";
 450                         } else {
 451                                 my $command = "Core-Update $Conf::version\nRelease: $Conf::core_mine -> $core_release\n";
 452                                 if ("$Pakfire::enable_colors" eq "1") {
 453                                         print "$color{'lila'}$command$color{'normal'}\n";
 454                                 } else {
 455                                         print "$command\n";
 456                                 }
 457                         }
 458                 }
 459
 460                 opendir(DIR,"$Conf::dbdir/installed");
 461                 my @files = readdir(DIR);
 462                 closedir(DIR);
 463                 foreach $file (@files) {
 464                         next if ( $file eq "." );
 465                         next if ( $file eq ".." );
 466                         next if ( $file =~ /^old/ );
 467                         open(FILE, "<$Conf::dbdir/installed/$file");
 468                         @meta = <FILE>;
 469                         close(FILE);
 470                         foreach $line (@meta) {
 471                                 @templine = split(/\: /,$line);
 472                                 if ("$templine[0]" eq "Name") {
 473                                         $name = $templine[1];
 474                                         chomp($name);
 475                                 } elsif ("$templine[0]" eq "ProgVersion") {
 476                                         $version = $templine[1];
 477                                         chomp($version);
 478                                 } elsif ("$templine[0]" eq "Release") {
 479                                         $release = $templine[1];
 480                                         chomp($release);
 481                                 }
 482                         }
 483                         foreach $prog (@db) {
 484                                 @templine = split(/\;/,$prog);
 485                                 if (("$name" eq "$templine[0]") && ("$release" < "$templine[2]" && "$forweb" ne "notice")) {
 486                                         push(@updatepaks,$name);
 487                                         if ("$forweb" eq "forweb") {
 488                                                 print "<option value=\"$name\">Update: $name -- Version: $version -> $templine[1] -- Release: $release -> $templine[2]</option>\n";
 489                                         } else {
 490                                                 my $command = "Update: $name\nVersion: $version -> $templine[1]\nRelease: $release -> $templine[2]\n";
 491                                                 if ("$Pakfire::enable_colors" eq "1") {
 492                                                         print "$color{'lila'}$command$color{'normal'}\n";
 493                                                 } else {
 494                                                         print "$command\n";
 495                                                 }
 496                                         }
 497                                 }
 498                         }
 499                 }
 500                 return @updatepaks;
 501         } else {
 502                 my $line;
 503                 my $use_color;
 504                 my @templine;
 505                 my $count;
 506                 foreach $line (sort @db) {
 507                         next unless ($line =~ /.*;.*;.*;/ );
 508                         $use_color = "";
 509                         $count++;
 510                         @templine = split(/\;/,$line);
 511                         if ("$filter" eq "notinstalled") {
 512                                 next if ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 513                         } elsif ("$filter" eq "installed") {
 514                                 next unless ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 515                         }
 516                         if ("$forweb" eq "forweb")
 517                          {
 518                                 if ("$filter" eq "notinstalled") {
 519                                         print "<option value=\"$templine[0]\">$templine[0]-$templine[1]-$templine[2]</option>\n";
 520                                 } else {
 521                                         print "<option value=\"$templine[0]\">$templine[0]</option>\n";
 522                                 }
 523                         } else {
 524                                 if ("$Pakfire::enable_colors" eq "1") {
 525                                         if (&isinstalled("$templine[0]")) {
 526                                                 $use_color = "$color{'red'}"
 527                                         } else {
 528                                                 $use_color = "$color{'green'}"
 529                                         }
 530                                 }
 531                                 print "${use_color}Name: $templine[0]\nProgVersion: $templine[1]\nRelease: $templine[2]$color{'normal'}\n\n";
 532                         }
 533                 }
 534                 print "$count packages total.\n" unless ("$forweb" eq "forweb");
 535         }
 536 }
 537
 538 sub resolvedeps_one {
 539         my $pak = shift;
 540
 541         getmetafile("$pak");
 542
 543         message("PAKFIRE RESV: $pak: Resolving dependencies...");
 544
 545         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 546         my @file = <FILE>;
 547         close(FILE);
 548
 549         my $line;
 550         my (@templine, @deps, @all);
 551         foreach $line (@file) {
 552                 @templine = split(/\: /,$line);
 553                 if ("$templine[0]" eq "Dependencies") {
 554                         @deps = split(/ /, $templine[1]);
 555                 }
 556         }
 557         chomp (@deps);
 558         foreach (@deps) {
 559                 if ($_) {
 560                   my $return = &isinstalled($_);
 561                   if ($return eq 0) {
 562                         message("PAKFIRE RESV: $pak: Dependency is already installed: $_");
 563                   } else {
 564                         message("PAKFIRE RESV: $pak: Need to install dependency: $_");
 565                                 push(@all,$_);
 566                         }
 567                 }
 568         }
 569
 570         return @all;
 571 }
 572
 573 sub resolvedeps {
 574         my $pak = shift;
 575         my @all;
 576
 577         # Resolve all not yet installed dependencies of $pak
 578         my @deps = &resolvedeps_one($pak);
 579         push(@all, @deps);
 580
 581         # For each dependency, we check if more dependencies exist
 582         while (@deps) {
 583                 my $dep = pop(@deps);
 584
 585                 my @subdeps = &resolvedeps_one($dep);
 586                 foreach my $subdep (@subdeps) {
 587                         # Skip the package we are currently resolving for
 588                         next if ($pak eq $subdep);
 589
 590                         # If the package is not already to be installed,
 591                         # we add it to the list (@all) and check if it has
 592                         # more dependencies on its own.
 593                         unless (grep {$_ eq $subdep} @all) {
 594                                 push(@deps, $subdep);
 595                                 push(@all, $subdep);
 596                         }
 597                 }
 598         }
 599
 600         return @all;
 601 }
 602
 603 sub resolvedeps_recursive {
 604         my @packages = @_;
 605         my @result = ();
 606
 607         foreach my $pkg (@packages) {
 608                 my @deps = &Pakfire::resolvedeps($pkg);
 609
 610                 foreach my $dep (@deps) {
 611                         push(@result, $dep);
 612                 }
 613         }
 614
 615         # Sort the result array and remove dupes
 616         my %sort = map{ $_, 1 } @result;
 617         @result = keys %sort;
 618
 619         return @result;
 620 }
 621
 622 sub cleanup {
 623         my $dir = shift;
 624         my $path;
 625
 626         logger("CLEANUP: $dir");
 627
 628         if ( "$dir" eq "meta" ) {
 629                 $path = "$Conf::dbdir/meta";
 630         } elsif ( "$dir" eq "tmp" ) {
 631                 $path = "$Conf::tmpdir";
 632         }
 633         chdir("$path");
 634         opendir(DIR,".");
 635         my @files = readdir(DIR);
 636         closedir(DIR);
 637         foreach (@files) {
 638           unless (($_ eq ".") || ($_ eq "..")) {
 639                    system("rm -rf $_");
 640                 }
 641         }
 642 }
 643
 644 sub getmetafile {
 645         my $pak = shift;
 646
 647         unless ( -e "$Conf::dbdir/meta/meta-$pak" ) {
 648                 fetchfile("meta/meta-$pak", "");
 649                 move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
 650         }
 651
 652         if ( -z "$Conf::dbdir/meta/meta-$pak" ) {
 653                 fetchfile("meta/meta-$pak", "");
 654                 move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
 655         }
 656
 657         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 658         my @line = <FILE>;
 659         close(FILE);
 660
 661         open(FILE, ">$Conf::dbdir/meta/meta-$pak");
 662         foreach (@line) {
 663                 my $string = $_;
 664                 $string =~ s/\r\n/\n/g;
 665                 print FILE $string;
 666         }
 667         close(FILE);
 668         return 1;
 669 }
 670
 671 sub getsize {
 672         my $pak = shift;
 673
 674         getmetafile("$pak");
 675
 676         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 677         my @file = <FILE>;
 678         close(FILE);
 679
 680         my $line;
 681         my @templine;
 682         foreach $line (@file) {
 683                 @templine = split(/\: /,$line);
 684                 if ("$templine[0]" eq "Size") {
 685                         chomp($templine[1]);
 686                         return $templine[1];
 687                 }
 688         }
 689         return 0;
 690 }
 691
 692 sub decryptpak {
 693         my $pak = shift;
 694
 695         cleanup("tmp");
 696
 697         my $file = getpak("$pak", "noforce");
 698
 699         logger("DECRYPT STARTED: $pak");
 700         my $return = system("cd $Conf::tmpdir/ && gpg -d --batch --quiet --no-verbose --status-fd 2 --output - < $Conf::cachedir/$file 2>/dev/null | tar x");
 701         $return %= 255;
 702         logger("DECRYPT FINISHED: $pak - Status: $return");
 703         if ($return != 0) { exit 1; }
 704 }
 705
 706 sub getpak {
 707         my $pak = shift;
 708         my $force = shift;
 709
 710         getmetafile("$pak");
 711
 712         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 713         my @file = <FILE>;
 714         close(FILE);
 715
 716         my $line;
 717         my $file;
 718         my @templine;
 719         foreach $line (@file) {
 720                 @templine = split(/\: /,$line);
 721                 if ("$templine[0]" eq "File") {
 722                         chomp($templine[1]);
 723                         $file = $templine[1];
 724                 }
 725         }
 726
 727         unless ($file) {
 728                 message("No filename given in meta-file.");
 729                 exit 1;
 730         }
 731
 732         unless ( "$force" eq "force" ) {
 733                 if ( -e "$Conf::cachedir/$file" ) {
 734                         return $file;
 735                 }
 736         }
 737
 738         fetchfile("paks/$file", "");
 739         return $file;
 740 }
 741
 742 sub setuppak {
 743         my $pak = shift;
 744
 745         message("PAKFIRE INST: $pak: Decrypting...");
 746         decryptpak("$pak");
 747
 748         message("PAKFIRE INST: $pak: Copying files and running post-installation scripts...");
 749         my $return = system("cd $Conf::tmpdir && NAME=$pak ./install.sh >> $Conf::logdir/install-$pak.log 2>&1");
 750         $return %= 255;
 751         if ($return == 0) {
 752           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 753           cleanup("tmp");
 754           copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/");
 755                 message("PAKFIRE INST: $pak: Finished.");
 756                 message("");
 757         } else {
 758                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 759                 exit $return;
 760         }
 761         return $return;
 762 }
 763
 764 sub upgradecore {
 765         getcoredb("noforce");
 766         eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
 767         if ("$core_release" > "$Conf::core_mine") {
 768                 message("CORE UPGR: Upgrading from release $Conf::core_mine to $core_release");
 769
 770                 my @seq = `seq $Conf::core_mine $core_release`;
 771                 shift @seq;
 772                 my $release;
 773                 foreach $release (@seq) {
 774                         chomp($release);
 775                         getpak("core-upgrade-$release");
 776                 }
 777
 778                 foreach $release (@seq) {
 779                         chomp($release);
 780                         upgradepak("core-upgrade-$release");
 781                 }
 782
 783                 system("echo $core_release > $Conf::coredir/mine");
 784
 785         } else {
 786                 message("CORE ERROR: No new upgrades available. You are on release $Conf::core_mine.");
 787         }
 788 }
 789
 790 sub isinstalled {
 791         my $pak = shift;
 792         if ( open(FILE,"<$Conf::dbdir/installed/meta-$pak") ) {
 793                 close(FILE);
 794                 return 0;
 795         } else {
 796                 return 1;
 797         }
 798 }
 799
 800 sub upgradepak {
 801         my $pak = shift;
 802
 803         message("PAKFIRE UPGR: $pak: Decrypting...");
 804         decryptpak("$pak");
 805
 806         message("PAKFIRE UPGR: $pak: Upgrading files and running post-upgrading scripts...");
 807         my $return = system("cd $Conf::tmpdir && NAME=$pak ./update.sh >> $Conf::logdir/update-$pak.log 2>&1");
 808         $return %= 255;
 809         if ($return == 0) {
 810           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 811           cleanup("tmp");
 812                 copy("$Conf::dbdir/meta/meta-$pak", "$Conf::dbdir/installed/");
 813                 message("PAKFIRE UPGR: $pak: Finished.");
 814                 message("");
 815         } else {
 816                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 817                 exit $return;
 818         }
 819         return $return;
 820 }
 821
 822 sub removepak {
 823         my $pak = shift;
 824
 825         message("PAKFIRE REMV: $pak: Decrypting...");
 826         decryptpak("$pak");
 827
 828         message("PAKFIRE REMV: $pak: Removing files and running post-removing scripts...");
 829         my $return = system("cd $Conf::tmpdir && NAME=$pak ./uninstall.sh >> $Conf::logdir/uninstall-$pak.log 2>&1");
 830         $return %= 255;
 831         if ($return == 0) {
 832           unlink("$Conf::dbdir/rootfiles/$pak");
 833           unlink("$Conf::dbdir/installed/meta-$pak");
 834           cleanup("tmp");
 835                 message("PAKFIRE REMV: $pak: Finished.");
 836                 message("");
 837         } else {
 838                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 839                 exit $return;
 840         }
 841         return $return;
 842 }
 843
 844 sub beautifysize {
 845         my $size = shift;
 846         #$size = $size / 1024;
 847         my $unit;
 848
 849         if ($size > 1023*1024) {
 850           $size = ($size / (1024*1024));
 851           $unit = "MB";
 852         } elsif ($size > 1023) {
 853           $size = ($size / 1024);
 854           $unit = "KB";
 855         } else {
 856           $unit = "B";
 857         }
 858         $size = sprintf("%.2f" , $size);
 859         my $string = "$size $unit";
 860         return $string;
 861 }
 862
 863 sub makeuuid {
 864         unless ( -e "$Conf::dbdir/uuid" ) {
 865                 open(FILE, "</proc/sys/kernel/random/uuid");
 866                 my @line = <FILE>;
 867                 close(FILE);
 868
 869                 open(FILE, ">$Conf::dbdir/uuid");
 870                 foreach (@line) {
 871                         print FILE $_;
 872                 }
 873                 close(FILE);
 874         }
 875 }
 876
 877 sub callback {
 878    my ($data, $response, $protocol) = @_;
 879    $final_data .= $data;
 880    print progress_bar( length($final_data), $total_size, 30, '=' );
 881 }
 882
 883 sub progress_bar {
 884     my ( $got, $total, $width, $char ) = @_;
 885     my $show_bfile;
 886     $width ||= 30; $char ||= '=';
 887     my $len_bfile = length $bfile;
 888     if ("$len_bfile" >= "17") {
 889                         $show_bfile = substr($bfile,0,17)."...";
 890                 } else {
 891                         $show_bfile = $bfile;
 892                 }
 893                 $progress = sprintf("%.2f%%", 100*$got/+$total);
 894     sprintf "$color{'lightgreen'}%-20s %7s |%-${width}s| %10s$color{'normal'}\r",$show_bfile, $progress, $char x (($width-1)*$got/$total). '>', beautifysize($got);
 895 }
 896
 897 sub updates_available {
 898         # Get packets with updates available
 899         my @upgradepaks = &Pakfire::dblist("upgrade", "noweb");
 900
 901         # Get the length of the returned array
 902         my $updatecount = scalar @upgradepaks;
 903
 904         return "$updatecount";
 905 }
 906
 907 sub coreupdate_available {
 908         eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
 909         if ("$core_release" > "$Conf::core_mine") {
 910                 return "yes ($core_release)";
 911         }
 912         else {
 913                 return "no";
 914         }
 915 }
 916
 917 sub reboot_required {
 918         if ( -e "/var/run/need_reboot" ) {
 919                 return "yes";
 920         }
 921         else {
 922                 return "no";
 923         }
 924 }
 925
 926 sub status {
 927         # General info
 928         my $return = "Core-Version: $Conf::version\n";
 929         $return .= "Core-Update-Level: $Conf::core_mine\n";
 930         $return .= "Last update: " . &General::age("/opt/pakfire/db/core/mine") . " ago\n";
 931         $return .= "Last core-list update: " . &General::age("/opt/pakfire/db/lists/core-list.db") . " ago\n";
 932         $return .= "Last server-list update: " . &General::age("/opt/pakfire/db/lists/server-list.db") . " ago\n";
 933         $return .= "Last packages-list update: " . &General::age("/opt/pakfire/db/lists/packages_list.db") . " ago\n";
 934
 935         # Get availability of core updates
 936         $return .= "Core-Update available: " . &Pakfire::coreupdate_available() . "\n";
 937
 938         # Get availability of package updates
 939         $return .= "Package-Updates available: " . &Pakfire::updates_available() . "\n";
 940
 941         # Test if reboot is required
 942         $return .= "Reboot required: " . &Pakfire::reboot_required() . "\n";
 943
 944         # Return status text
 945         print "$return";
 946         exit 1;
 947 }
 948
 949 1;