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 # A small color-hash :D
  39 my %color;
  40         $color{'normal'}      = "\033[0m";
  41         $color{'black'}       = "\033[0;30m";
  42         $color{'darkgrey'}    = "\033[1;30m";
  43         $color{'blue'}        = "\033[0;34m";
  44         $color{'lightblue'}   = "\033[1;34m";
  45         $color{'green'}       = "\033[0;32m";
  46         $color{'lightgreen'}  = "\033[1;32m";
  47         $color{'cyan'}        = "\033[0;36m";
  48         $color{'lightcyan'}   = "\033[1;36m";
  49         $color{'red'}         = "\033[0;31m";
  50         $color{'lightred'}    = "\033[1;31m";
  51         $color{'purple'}      = "\033[0;35m";
  52         $color{'lightpurple'} = "\033[1;35m";
  53         $color{'brown'}       = "\033[0;33m";
  54         $color{'lightgrey'}   = "\033[0;37m";
  55         $color{'yellow'}      = "\033[1;33m";
  56         $color{'white'}       = "\033[1;37m";
  57 our $enable_colors = 1;
  58
  59 my $final_data;
  60 my $total_size;
  61 my $bfile;
  62
  63 my %pakfiresettings = ();
  64 &General::readhash("${General::swroot}/pakfire/settings", \%pakfiresettings);
  65
  66 sub message {
  67         my $message = shift;
  68
  69         logger("$message");
  70         if ( $enable_colors == 1 ) {
  71                 if ("$message" =~ /ERROR/) {
  72                         $message = "$color{'red'}$message$color{'normal'}";
  73                 } elsif ("$message" =~ /INFO/) {
  74                         $message = "$color{'cyan'}$message$color{'normal'}";
  75                 } elsif ("$message" =~ /WARN/) {
  76                         $message = "$color{'yellow'}$message$color{'normal'}";
  77                 } elsif ("$message" =~ /RESV/) {
  78                         $message = "$color{'purple'}$message$color{'normal'}";
  79                 } elsif ("$message" =~ /INST/) {
  80                         $message = "$color{'green'}$message$color{'normal'}";
  81                 } elsif ("$message" =~ /REMV/) {
  82                         $message = "$color{'lightred'}$message$color{'normal'}";
  83                 } elsif ("$message" =~ /UPGR/) {
  84                         $message = "$color{'lightblue'}$message$color{'normal'}";
  85                 }
  86         }
  87         print "$message\n";
  88
  89 }
  90
  91 sub logger {
  92         my $log = shift;
  93         if ($log) {
  94                 #system("echo \"`date`: $log\" >> /var/log/pakfire.log");
  95                 system("logger -t pakfire \"$log\"");
  96         }
  97 }
  98
  99 sub usage {
 100   &Pakfire::message("Usage: pakfire <install|remove> [options] <pak(s)>");
 101   &Pakfire::message("               <update> - Contacts the servers for new lists of paks.");
 102   &Pakfire::message("               <upgrade> - Installs the latest version of all paks.");
 103   &Pakfire::message("               <list> - Outputs a short list with all available paks.");
 104   &Pakfire::message("");
 105   &Pakfire::message("       Global options:");
 106   &Pakfire::message("               --non-interactive --> Enables the non-interactive mode.");
 107   &Pakfire::message("                                     You won't see any question here.");
 108   &Pakfire::message("                              -y --> Short for --non-interactive.");
 109   &Pakfire::message("                     --no-colors --> Turns off the wonderful colors.");
 110   &Pakfire::message("");
 111   exit 1;
 112 }
 113
 114 sub pinghost {
 115         my $host = shift;
 116
 117         $p = Net::Ping->new("icmp");
 118   if ($p->ping($host)) {
 119          logger("PING INFO: $host is alive");
 120         return 1;
 121   } else {
 122                 logger("PING INFO: $host is unreachable");
 123                 return 0;
 124         }
 125   $p->close();
 126 }
 127
 128 sub fetchfile {
 129         my $getfile = shift;
 130         my $gethost = shift;
 131         my (@server, $host, $proto, $file, $i);
 132         my $allok = 0;
 133
 134         use File::Basename;
 135         $bfile = basename("$getfile");
 136
 137         logger("DOWNLOAD STARTED: $getfile") unless ($bfile =~ /^counter\?.*/);
 138
 139         $i = 0;
 140         while (($allok == 0) && $i < 5) {
 141                 $i++;
 142
 143                 if ("$gethost" eq "") {
 144                         @server = selectmirror();
 145                         $proto = $server[0];
 146                         $host = $server[1];
 147                         $file = "$server[2]/$getfile";
 148                 } else {
 149                         $host = $gethost;
 150                         $file = $getfile;
 151                 }
 152
 153                 $proto = "HTTP" unless $proto;
 154
 155                 unless ($bfile =~ /^counter\?.*/) {
 156                         logger("DOWNLOAD INFO: Host: $host ($proto) - File: $file");
 157                 }
 158
 159                 my $ua = LWP::UserAgent->new;
 160                 $ua->agent("Pakfire/$Conf::version");
 161                 $ua->timeout(20);
 162
 163                 my %proxysettings=();
 164                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 165
 166                 if ($proxysettings{'UPSTREAM_PROXY'}) {
 167                         logger("DOWNLOAD INFO: Upstream proxy: \"$proxysettings{'UPSTREAM_PROXY'}\"") unless ($bfile =~ /^counter.py\?.*/);
 168                         if ($proxysettings{'UPSTREAM_USER'}) {
 169                                 $ua->proxy([["http", "https"] => "http://$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"."$proxysettings{'UPSTREAM_PROXY'}/"]);
 170                                 logger("DOWNLOAD INFO: Logging in with: \"$proxysettings{'UPSTREAM_USER'}\" - \"$proxysettings{'UPSTREAM_PASSWORD'}\"") unless ($bfile =~ /^counter.py\?.*/);
 171                         } else {
 172                                 $ua->proxy([["http", "https"] => "http://$proxysettings{'UPSTREAM_PROXY'}/"]);
 173                         }
 174                 }
 175
 176                 $final_data = undef;
 177
 178                 my $url;
 179                 switch ($proto) {
 180                         case "HTTP" { $url = "http://$host/$file"; }
 181                         case "HTTPS" { $url = "https://$host/$file"; }
 182                         else {
 183                                 # skip all lines with unknown protocols
 184                                 logger("DOWNLOAD WARNING: Skipping Host: $host due to unknown protocol ($proto) in mirror database");
 185                                 next;
 186                         }
 187                 }
 188
 189                 my $response;
 190
 191                 unless ($bfile =~ /^counter.py\?.*/) {
 192                         my $result = $ua->head($url);
 193                         my $remote_headers = $result->headers;
 194                         $total_size = $remote_headers->content_length;
 195                         logger("DOWNLOAD INFO: $file has size of $total_size bytes");
 196
 197                         $response = $ua->get($url, ':content_cb' => \&callback );
 198                         message("");
 199                 } else {
 200                         $response = $ua->get($url);
 201                 }
 202
 203                 my $code = $response->code();
 204                 my $log = $response->status_line;
 205                 logger("DOWNLOAD INFO: HTTP-Status-Code: $code - $log");
 206
 207                 if ( $code eq "500" ) {
 208                         message("Giving up: There was no chance to get the file \"$getfile\" from any available server.\nThere was an error on the way. Please fix it.");
 209                         return 1;
 210                 }
 211
 212                 if ($response->is_success) {
 213                         unless ($bfile =~ /^counter.py\?.*/) {
 214                                 if (open(FILE, ">$Conf::tmpdir/$bfile")) {
 215                                         print FILE $final_data;
 216                                         close(FILE);
 217                                         logger("DOWNLOAD INFO: File received. Start checking signature...");
 218                                         if (system("gpg --verify \"$Conf::tmpdir/$bfile\" &>/dev/null") eq 0) {
 219                                                 logger("DOWNLOAD INFO: Signature of $bfile is fine.");
 220                                                 move("$Conf::tmpdir/$bfile","$Conf::cachedir/$bfile");
 221                                         } else {
 222                                                 message("DOWNLOAD ERROR: The downloaded file ($file) wasn't verified by IPFire.org. Sorry - Exiting...");
 223                                                 my $ntp = `ntpdate -q -t 10 pool.ntp.org 2>/dev/null | tail -1`;
 224                                                 if ( $ntp !~ /time\ server(.*)offset(.*)/ ){message("TIME ERROR: Unable to get the nettime, this may lead to the verification error.");}
 225                                                 else { $ntp =~ /time\ server(.*)offset(.*)/; message("TIME INFO: Time Server$1has$2 offset to localtime.");}
 226                                                 exit 1;
 227                                         }
 228                                         logger("DOWNLOAD FINISHED: $file");
 229                                         $allok = 1;
 230                                         return 0;
 231                                 } else {
 232                                         logger("DOWNLOAD ERROR: Could not open $Conf::tmpdir/$bfile for writing.");
 233                                 }
 234                         } else {
 235                                 return 0;
 236                         }
 237                 }       else {
 238                         logger("DOWNLOAD ERROR: $log");
 239                 }
 240         }
 241         message("DOWNLOAD ERROR: There was no chance to get the file \"$getfile\" from any available server.\nMay be you should run \"pakfire update\" to get some new servers.");
 242         return 1;
 243 }
 244
 245 sub getmirrors {
 246         my $force = shift;
 247         my $age;
 248
 249         use File::Copy;
 250
 251         if ( -e "$Conf::dbdir/lists/server-list.db" ) {
 252                 my @stat = stat("$Conf::dbdir/lists/server-list.db");
 253                 my $time = time();
 254                 $age = $time - $stat[9];
 255                 $force = "force" if ("$age" >= "3600");
 256                 logger("MIRROR INFO: server-list.db is $age seconds old. - DEBUG: $force");
 257         } else {
 258                 # Force an update.
 259                 $force = "force";
 260         }
 261
 262         if ("$force" eq "force") {
 263                 fetchfile("$Conf::version/lists/server-list.db", "$Conf::mainserver");
 264                 move("$Conf::cachedir/server-list.db", "$Conf::dbdir/lists/server-list.db");
 265         }
 266 }
 267
 268 sub getcoredb {
 269         my $force = shift;
 270         my $age;
 271
 272         use File::Copy;
 273
 274         if ( -e "$Conf::dbdir/lists/core-list.db" ) {
 275                 my @stat = stat("$Conf::dbdir/lists/core-list.db");
 276                 my $time = time();
 277                 $age = $time - $stat[9];
 278                 $force = "force" if ("$age" >= "3600");
 279                 logger("CORE INFO: core-list.db is $age seconds old. - DEBUG: $force");
 280         } else {
 281                 # Force an update.
 282                 $force = "force";
 283         }
 284
 285         if ("$force" eq "force") {
 286                 fetchfile("lists/core-list.db", "");
 287                 move("$Conf::cachedir/core-list.db", "$Conf::dbdir/lists/core-list.db");
 288         }
 289 }
 290
 291
 292 sub selectmirror {
 293         ### Check if there is a current server list and read it.
 294         #   If there is no list try to get one.
 295         my $count = 0;
 296         while (!(open(FILE, "<$Conf::dbdir/lists/server-list.db")) && ($count lt 5)) {
 297                 $count++;
 298                 getmirrors("noforce");
 299         }
 300         if ($count == 5) {
 301                 message("MIRROR ERROR: Could not find or download a server list");
 302                 exit 1;
 303         }
 304         my @lines = <FILE>;
 305         close(FILE);
 306
 307         ### Count the number of the servers in the list
 308         my $scount = 0;
 309         my @newlines;
 310         foreach (@lines) {
 311                 if ("$_" =~ /.*;.*;.*;/ ) {
 312                         push(@newlines,$_);
 313                         $scount++;
 314                 }
 315         }
 316         logger("MIRROR INFO: $scount servers found in list");
 317
 318         if ($scount eq 0) {
 319                 logger("MIRROR INFO: Could not find any servers. Falling back to main server $Conf::mainserver");
 320                 return ("HTTP", $Conf::mainserver, "/$Conf::version");
 321         }
 322
 323         ### Choose a random server and test if it is online
 324         #   If the check fails try a new server.
 325         #   This will never give up.
 326         my $found = 0;
 327         my $servers = 0;
 328         my $pingdelay = 1;
 329         while ($found == 0) {
 330                 $server = int(rand($scount) + 1);
 331                 $servers = 0;
 332                 my ($line, $proto, $path, $host);
 333                 my @templine;
 334                 foreach $line (@newlines) {
 335                         $servers++;
 336                         if ($servers eq $server) {
 337                                 @templine = split(/\;/, $line);
 338                                 $proto = $templine[0];
 339                                 $host = $templine[1];
 340                                 $path = $templine[2];
 341                                 if ($pakfiresettings{'HEALTHCHECK'} eq "off") {
 342                                         logger("PING INFO: Healthcheck is disabled");
 343                                         $found = 1;
 344                                         return ($proto, $host, $path);
 345                                 }
 346                                 elsif (pinghost("$host")) {
 347                                         $found = 1;
 348                                         return ($proto, $host, $path);
 349                                 }
 350                                 if ($found == 0) {
 351                                         sleep($pingdelay);
 352                                         $pingdelay=$pingdelay*2;
 353                                         if ($pingdelay>1200) {
 354                                                 $pingdelay=1200;
 355                                         }
 356                                 }
 357                         }
 358                 }
 359         }
 360 }
 361
 362 sub dbgetlist {
 363         ### Update the database if the file is older than one day.
 364         #   If you pass &Pakfire::dbgetlist(force) the list will be downloaded.
 365         #   Usage is always with an argument.
 366         my $force = shift;
 367         my $age;
 368
 369         use File::Copy;
 370
 371         if ( -e "$Conf::dbdir/lists/packages_list.db" ) {
 372                 my @stat = stat("$Conf::dbdir/lists/packages_list.db");
 373                 my $time = time();
 374                 $age = $time - $stat[9];
 375                 $force = "force" if ("$age" >= "3600");
 376                 logger("DB INFO: packages_list.db is $age seconds old. - DEBUG: $force");
 377         } else {
 378                 # Force an update.
 379                 $force = "force";
 380         }
 381
 382         if ("$force" eq "force") {
 383                 fetchfile("lists/packages_list.db", "");
 384                 move("$Conf::cachedir/packages_list.db", "$Conf::dbdir/lists/packages_list.db");
 385         }
 386
 387         # Update the meta database if new packages was in the package list
 388         my @meta;
 389         my $file;
 390         my $line;
 391         my $prog;
 392         my ($name, $version, $release);
 393         my @templine;
 394
 395         open(FILE, "<$Conf::dbdir/lists/packages_list.db");
 396         my @db = <FILE>;
 397         close(FILE);
 398
 399         opendir(DIR,"$Conf::dbdir/meta");
 400         my @files = readdir(DIR);
 401         closedir(DIR);
 402         foreach $file (@files) {
 403                 next if ( $file eq "." );
 404                 next if ( $file eq ".." );
 405                 next if ( $file eq "meta-" );
 406                 next if ( $file =~ /^old/ );
 407                 open(FILE, "<$Conf::dbdir/meta/$file");
 408                 @meta = <FILE>;
 409                 close(FILE);
 410                 foreach $line (@meta) {
 411                         @templine = split(/\: /,$line);
 412                         if ("$templine[0]" eq "Name") {
 413                                 $name = $templine[1];
 414                                 chomp($name);
 415                         } elsif ("$templine[0]" eq "ProgVersion") {
 416                                 $version = $templine[1];
 417                                 chomp($version);
 418                         } elsif ("$templine[0]" eq "Release") {
 419                                 $release = $templine[1];
 420                                 chomp($release);
 421                         }
 422                 }
 423                 foreach $prog (@db) {
 424                         @templine = split(/\;/,$prog);
 425                         if (("$name" eq "$templine[0]") && ("$release" ne "$templine[2]")) {
 426                                 move("$Conf::dbdir/meta/meta-$name","$Conf::dbdir/meta/old_meta-$name");
 427                                 fetchfile("meta/meta-$name", "");
 428                                 move("$Conf::cachedir/meta-$name", "$Conf::dbdir/meta/meta-$name");
 429                         }
 430                 }
 431         }
 432 }
 433
 434 sub dblist {
 435         ### This subroutine lists the packages.
 436         #   You may also pass a filter: &Pakfire::dblist(filter)
 437         #   Usage is always with two arguments.
 438         #   filter may be: all, notinstalled, installed
 439         my $filter = shift;
 440         my $forweb = shift;
 441         my @meta;
 442         my @updatepaks;
 443         my $file;
 444         my $line;
 445         my $prog;
 446         my ($name, $version, $release);
 447         my @templine;
 448
 449         ### Make sure that the list is not outdated.
 450         #dbgetlist("noforce");
 451
 452         open(FILE, "<$Conf::dbdir/lists/packages_list.db");
 453         my @db = <FILE>;
 454         close(FILE);
 455
 456         if ("$filter" eq "upgrade") {
 457                 if ("$forweb" ne "forweb" && "$forweb" ne "notice" ) {getcoredb("noforce");}
 458                 eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
 459                 if ("$core_release" > "$Conf::core_mine") {
 460                         if ("$forweb" eq "forweb") {
 461                                 print "<option value=\"core\">Core-Update -- $Conf::version -- Release: $Conf::core_mine -> $core_release</option>\n";
 462                         }
 463                         elsif ("$forweb" eq "notice") {
 464                                 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>";
 465                         } else {
 466                                 my $command = "Core-Update $Conf::version\nRelease: $Conf::core_mine -> $core_release\n";
 467                                 if ("$Pakfire::enable_colors" eq "1") {
 468                                         print "$color{'lila'}$command$color{'normal'}\n";
 469                                 } else {
 470                                         print "$command\n";
 471                                 }
 472                         }
 473                 }
 474
 475                 opendir(DIR,"$Conf::dbdir/installed");
 476                 my @files = readdir(DIR);
 477                 closedir(DIR);
 478                 foreach $file (@files) {
 479                         next if ( $file eq "." );
 480                         next if ( $file eq ".." );
 481                         next if ( $file =~ /^old/ );
 482                         open(FILE, "<$Conf::dbdir/installed/$file");
 483                         @meta = <FILE>;
 484                         close(FILE);
 485                         foreach $line (@meta) {
 486                                 @templine = split(/\: /,$line);
 487                                 if ("$templine[0]" eq "Name") {
 488                                         $name = $templine[1];
 489                                         chomp($name);
 490                                 } elsif ("$templine[0]" eq "ProgVersion") {
 491                                         $version = $templine[1];
 492                                         chomp($version);
 493                                 } elsif ("$templine[0]" eq "Release") {
 494                                         $release = $templine[1];
 495                                         chomp($release);
 496                                 }
 497                         }
 498                         foreach $prog (@db) {
 499                                 @templine = split(/\;/,$prog);
 500                                 if (("$name" eq "$templine[0]") && ("$release" < "$templine[2]" && "$forweb" ne "notice")) {
 501                                         push(@updatepaks,$name);
 502                                         if ("$forweb" eq "forweb") {
 503                                                 print "<option value=\"$name\">Update: $name -- Version: $version -> $templine[1] -- Release: $release -> $templine[2]</option>\n";
 504                                         } else {
 505                                                 my $command = "Update: $name\nVersion: $version -> $templine[1]\nRelease: $release -> $templine[2]\n";
 506                                                 if ("$Pakfire::enable_colors" eq "1") {
 507                                                         print "$color{'lila'}$command$color{'normal'}\n";
 508                                                 } else {
 509                                                         print "$command\n";
 510                                                 }
 511                                         }
 512                                 }
 513                         }
 514                 }
 515                 return @updatepaks;
 516         } else {
 517                 my $line;
 518                 my $use_color;
 519                 my @templine;
 520                 my $count;
 521                 foreach $line (sort @db) {
 522                         next unless ($line =~ /.*;.*;.*;/ );
 523                         $use_color = "";
 524                         $count++;
 525                         @templine = split(/\;/,$line);
 526                         if ("$filter" eq "notinstalled") {
 527                                 next if ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 528                         } elsif ("$filter" eq "installed") {
 529                                 next unless ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 530                         }
 531                         if ("$forweb" eq "forweb")
 532                          {
 533                                 if ("$filter" eq "notinstalled") {
 534                                         print "<option value=\"$templine[0]\">$templine[0]-$templine[1]-$templine[2]</option>\n";
 535                                 } else {
 536                                         print "<option value=\"$templine[0]\">$templine[0]</option>\n";
 537                                 }
 538                         } else {
 539                                 if ("$Pakfire::enable_colors" eq "1") {
 540                                         if (&isinstalled("$templine[0]")) {
 541                                                 $use_color = "$color{'red'}"
 542                                         } else {
 543                                                 $use_color = "$color{'green'}"
 544                                         }
 545                                 }
 546                                 print "${use_color}Name: $templine[0]\nProgVersion: $templine[1]\nRelease: $templine[2]$color{'normal'}\n\n";
 547                         }
 548                 }
 549                 print "$count packages total.\n" unless ("$forweb" eq "forweb");
 550         }
 551 }
 552
 553 sub resolvedeps_one {
 554         my $pak = shift;
 555
 556         getmetafile("$pak");
 557
 558         message("PAKFIRE RESV: $pak: Resolving dependencies...");
 559
 560         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 561         my @file = <FILE>;
 562         close(FILE);
 563
 564         my $line;
 565         my (@templine, @deps, @all);
 566         foreach $line (@file) {
 567                 @templine = split(/\: /,$line);
 568                 if ("$templine[0]" eq "Dependencies") {
 569                         @deps = split(/ /, $templine[1]);
 570                 }
 571         }
 572         chomp (@deps);
 573         foreach (@deps) {
 574                 if ($_) {
 575                   my $return = &isinstalled($_);
 576                   if ($return eq 0) {
 577                         message("PAKFIRE RESV: $pak: Dependency is already installed: $_");
 578                   } else {
 579                         message("PAKFIRE RESV: $pak: Need to install dependency: $_");
 580                                 push(@all,$_);
 581                         }
 582                 }
 583         }
 584
 585         return @all;
 586 }
 587
 588 sub resolvedeps {
 589         my $pak = shift;
 590         my @all;
 591
 592         # Resolve all not yet installed dependencies of $pak
 593         my @deps = &resolvedeps_one($pak);
 594         push(@all, @deps);
 595
 596         # For each dependency, we check if more dependencies exist
 597         while (@deps) {
 598                 my $dep = pop(@deps);
 599
 600                 my @subdeps = &resolvedeps_one($dep);
 601                 foreach my $subdep (@subdeps) {
 602                         # Skip the package we are currently resolving for
 603                         next if ($pak eq $subdep);
 604
 605                         # If the package is not already to be installed,
 606                         # we add it to the list (@all) and check if it has
 607                         # more dependencies on its own.
 608                         unless (grep {$_ eq $subdep} @all) {
 609                                 push(@deps, $subdep);
 610                                 push(@all, $subdep);
 611                         }
 612                 }
 613         }
 614
 615         return @all;
 616 }
 617
 618 sub resolvedeps_recursive {
 619         my @packages = @_;
 620         my @result = ();
 621
 622         foreach my $pkg (@packages) {
 623                 my @deps = &Pakfire::resolvedeps($pkg);
 624
 625                 foreach my $dep (@deps) {
 626                         push(@result, $dep);
 627                 }
 628         }
 629
 630         # Sort the result array and remove dupes
 631         my %sort = map{ $_, 1 } @result;
 632         @result = keys %sort;
 633
 634         return @result;
 635 }
 636
 637 sub cleanup {
 638         my $dir = shift;
 639         my $path;
 640
 641         logger("CLEANUP: $dir");
 642
 643         if ( "$dir" eq "meta" ) {
 644                 $path = "$Conf::dbdir/meta";
 645         } elsif ( "$dir" eq "tmp" ) {
 646                 $path = "$Conf::tmpdir";
 647         }
 648         chdir("$path");
 649         opendir(DIR,".");
 650         my @files = readdir(DIR);
 651         closedir(DIR);
 652         foreach (@files) {
 653           unless (($_ eq ".") || ($_ eq "..")) {
 654                    system("rm -rf $_");
 655                 }
 656         }
 657 }
 658
 659 sub getmetafile {
 660         my $pak = shift;
 661
 662         unless ( -e "$Conf::dbdir/meta/meta-$pak" ) {
 663                 fetchfile("meta/meta-$pak", "");
 664                 move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
 665         }
 666
 667         if ( -z "$Conf::dbdir/meta/meta-$pak" ) {
 668                 fetchfile("meta/meta-$pak", "");
 669                 move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
 670         }
 671
 672         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 673         my @line = <FILE>;
 674         close(FILE);
 675
 676         open(FILE, ">$Conf::dbdir/meta/meta-$pak");
 677         foreach (@line) {
 678                 my $string = $_;
 679                 $string =~ s/\r\n/\n/g;
 680                 print FILE $string;
 681         }
 682         close(FILE);
 683         return 1;
 684 }
 685
 686 sub getsize {
 687         my $pak = shift;
 688
 689         getmetafile("$pak");
 690
 691         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 692         my @file = <FILE>;
 693         close(FILE);
 694
 695         my $line;
 696         my @templine;
 697         foreach $line (@file) {
 698                 @templine = split(/\: /,$line);
 699                 if ("$templine[0]" eq "Size") {
 700                         chomp($templine[1]);
 701                         return $templine[1];
 702                 }
 703         }
 704         return 0;
 705 }
 706
 707 sub decryptpak {
 708         my $pak = shift;
 709
 710         cleanup("tmp");
 711
 712         my $file = getpak("$pak", "noforce");
 713
 714         logger("DECRYPT STARTED: $pak");
 715         my $return = system("cd $Conf::tmpdir/ && gpg -d --batch --quiet --no-verbose --status-fd 2 --output - < $Conf::cachedir/$file 2>/dev/null | tar x");
 716         $return %= 255;
 717         logger("DECRYPT FINISHED: $pak - Status: $return");
 718         if ($return != 0) { exit 1; }
 719 }
 720
 721 sub getpak {
 722         my $pak = shift;
 723         my $force = shift;
 724
 725         getmetafile("$pak");
 726
 727         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 728         my @file = <FILE>;
 729         close(FILE);
 730
 731         my $line;
 732         my $file;
 733         my @templine;
 734         foreach $line (@file) {
 735                 @templine = split(/\: /,$line);
 736                 if ("$templine[0]" eq "File") {
 737                         chomp($templine[1]);
 738                         $file = $templine[1];
 739                 }
 740         }
 741
 742         unless ($file) {
 743                 message("No filename given in meta-file.");
 744                 exit 1;
 745         }
 746
 747         unless ( "$force" eq "force" ) {
 748                 if ( -e "$Conf::cachedir/$file" ) {
 749                         return $file;
 750                 }
 751         }
 752
 753         fetchfile("paks/$file", "");
 754         return $file;
 755 }
 756
 757 sub setuppak {
 758         my $pak = shift;
 759
 760         message("PAKFIRE INST: $pak: Decrypting...");
 761         decryptpak("$pak");
 762
 763         message("PAKFIRE INST: $pak: Copying files and running post-installation scripts...");
 764         my $return = system("cd $Conf::tmpdir && NAME=$pak ./install.sh >> $Conf::logdir/install-$pak.log 2>&1");
 765         $return %= 255;
 766         if ($pakfiresettings{'UUID'} ne "off") {
 767                 fetchfile("counter.py?ver=$Conf::version&uuid=$Conf::uuid&ipak=$pak&return=$return", "$Conf::mainserver");
 768         }
 769         if ($return == 0) {
 770           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 771           cleanup("tmp");
 772           copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/");
 773                 message("PAKFIRE INST: $pak: Finished.");
 774                 message("");
 775         } else {
 776                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 777                 exit $return;
 778         }
 779         return $return;
 780 }
 781
 782 sub upgradecore {
 783         getcoredb("noforce");
 784         eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
 785         if ("$core_release" > "$Conf::core_mine") {
 786                 message("CORE UPGR: Upgrading from release $Conf::core_mine to $core_release");
 787
 788                 my @seq = `seq $Conf::core_mine $core_release`;
 789                 shift @seq;
 790                 my $release;
 791                 foreach $release (@seq) {
 792                         chomp($release);
 793                         getpak("core-upgrade-$release");
 794                 }
 795
 796                 foreach $release (@seq) {
 797                         chomp($release);
 798                         upgradepak("core-upgrade-$release");
 799                 }
 800
 801                 system("echo $core_release > $Conf::coredir/mine");
 802
 803         } else {
 804                 message("CORE ERROR: No new upgrades available. You are on release $Conf::core_mine.");
 805         }
 806 }
 807
 808 sub isinstalled {
 809         my $pak = shift;
 810         if ( open(FILE,"<$Conf::dbdir/installed/meta-$pak") ) {
 811                 close(FILE);
 812                 return 0;
 813         } else {
 814                 return 1;
 815         }
 816 }
 817
 818 sub upgradepak {
 819         my $pak = shift;
 820
 821         message("PAKFIRE UPGR: $pak: Decrypting...");
 822         decryptpak("$pak");
 823
 824         message("PAKFIRE UPGR: $pak: Upgrading files and running post-upgrading scripts...");
 825         my $return = system("cd $Conf::tmpdir && NAME=$pak ./update.sh >> $Conf::logdir/update-$pak.log 2>&1");
 826         $return %= 255;
 827         if ($pakfiresettings{'UUID'} ne "off") {
 828                 fetchfile("counter.py?ver=$Conf::version&uuid=$Conf::uuid&upak=$pak&return=$return", "$Conf::mainserver");
 829         }
 830         if ($return == 0) {
 831           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 832           cleanup("tmp");
 833                 copy("$Conf::dbdir/meta/meta-$pak", "$Conf::dbdir/installed/");
 834                 message("PAKFIRE UPGR: $pak: Finished.");
 835                 message("");
 836         } else {
 837                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 838                 exit $return;
 839         }
 840         return $return;
 841 }
 842
 843 sub removepak {
 844         my $pak = shift;
 845
 846         message("PAKFIRE REMV: $pak: Decrypting...");
 847         decryptpak("$pak");
 848
 849         message("PAKFIRE REMV: $pak: Removing files and running post-removing scripts...");
 850         my $return = system("cd $Conf::tmpdir && NAME=$pak ./uninstall.sh >> $Conf::logdir/uninstall-$pak.log 2>&1");
 851         $return %= 255;
 852         if ($pakfiresettings{'UUID'} ne "off") {
 853                 fetchfile("counter.py?ver=$Conf::version&uuid=$Conf::uuid&dpak=$pak&return=$return", "$Conf::mainserver");
 854         }
 855         if ($return == 0) {
 856           unlink("$Conf::dbdir/rootfiles/$pak");
 857           unlink("$Conf::dbdir/installed/meta-$pak");
 858           cleanup("tmp");
 859                 message("PAKFIRE REMV: $pak: Finished.");
 860                 message("");
 861         } else {
 862                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 863                 exit $return;
 864         }
 865         return $return;
 866 }
 867
 868 sub beautifysize {
 869         my $size = shift;
 870         #$size = $size / 1024;
 871         my $unit;
 872
 873         if ($size > 1023*1024) {
 874           $size = ($size / (1024*1024));
 875           $unit = "MB";
 876         } elsif ($size > 1023) {
 877           $size = ($size / 1024);
 878           $unit = "KB";
 879         } else {
 880           $unit = "B";
 881         }
 882         $size = sprintf("%.2f" , $size);
 883         my $string = "$size $unit";
 884         return $string;
 885 }
 886
 887 sub makeuuid {
 888         unless ( -e "$Conf::dbdir/uuid" ) {
 889                 open(FILE, "</proc/sys/kernel/random/uuid");
 890                 my @line = <FILE>;
 891                 close(FILE);
 892
 893                 open(FILE, ">$Conf::dbdir/uuid");
 894                 foreach (@line) {
 895                         print FILE $_;
 896                 }
 897                 close(FILE);
 898         }
 899 }
 900
 901 sub senduuid {
 902         if ($pakfiresettings{'UUID'} ne "off") {
 903                 unless("$Conf::uuid") {
 904                         $Conf::uuid = `cat $Conf::dbdir/uuid`;
 905                 }
 906                 logger("Sending my uuid: $Conf::uuid");
 907                 fetchfile("counter.py?ver=$Conf::version&uuid=$Conf::uuid", "$Conf::mainserver");
 908                 system("rm -f $Conf::tmpdir/counter* 2>/dev/null");
 909         }
 910 }
 911
 912 sub callback {
 913    my ($data, $response, $protocol) = @_;
 914    $final_data .= $data;
 915    print progress_bar( length($final_data), $total_size, 30, '=' );
 916 }
 917
 918 sub progress_bar {
 919     my ( $got, $total, $width, $char ) = @_;
 920     my $show_bfile;
 921     $width ||= 30; $char ||= '=';
 922     my $len_bfile = length $bfile;
 923     if ("$len_bfile" >= "17") {
 924                         $show_bfile = substr($bfile,0,17)."...";
 925                 } else {
 926                         $show_bfile = $bfile;
 927                 }
 928                 $progress = sprintf("%.2f%%", 100*$got/+$total);
 929     sprintf "$color{'lightgreen'}%-20s %7s |%-${width}s| %10s$color{'normal'}\r",$show_bfile, $progress, $char x (($width-1)*$got/$total). '>', beautifysize($got);
 930 }
 931
 932 1;