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