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 package Pakfire;
  35
  36 # GPG Keys
  37 my $myid = "64D96617";                  # Our own gpg-key paks@ipfire.org
  38 my $trustid = "65D0FD58";               # gpg-key of CaCert
  39
  40 # A small color-hash :D
  41 my %color;
  42         $color{'normal'}      = "\033[0m";
  43         $color{'black'}       = "\033[0;30m";
  44         $color{'darkgrey'}    = "\033[1;30m";
  45         $color{'blue'}        = "\033[0;34m";
  46         $color{'lightblue'}   = "\033[1;34m";
  47         $color{'green'}       = "\033[0;32m";
  48         $color{'lightgreen'}  = "\033[1;32m";
  49         $color{'cyan'}        = "\033[0;36m";
  50         $color{'lightcyan'}   = "\033[1;36m";
  51         $color{'red'}         = "\033[0;31m";
  52         $color{'lightred'}    = "\033[1;31m";
  53         $color{'purple'}      = "\033[0;35m";
  54         $color{'lightpurple'} = "\033[1;35m";
  55         $color{'brown'}       = "\033[0;33m";
  56         $color{'lightgrey'}   = "\033[0;37m";
  57         $color{'yellow'}      = "\033[1;33m";
  58         $color{'white'}       = "\033[1;37m";
  59 our $enable_colors = 1;
  60
  61 my $final_data;
  62 my $total_size;
  63 my $bfile;
  64
  65 my %pakfiresettings = ();
  66 &General::readhash("${General::swroot}/pakfire/settings", \%pakfiresettings);
  67
  68 sub message {
  69         my $message = shift;
  70
  71         logger("$message");
  72         if ( $enable_colors == 1 ) {
  73                 if ("$message" =~ /ERROR/) {
  74                         $message = "$color{'red'}$message$color{'normal'}";
  75                 } elsif ("$message" =~ /INFO/) {
  76                         $message = "$color{'cyan'}$message$color{'normal'}";
  77                 } elsif ("$message" =~ /WARN/) {
  78                         $message = "$color{'yellow'}$message$color{'normal'}";
  79                 } elsif ("$message" =~ /RESV/) {
  80                         $message = "$color{'purple'}$message$color{'normal'}";
  81                 } elsif ("$message" =~ /INST/) {
  82                         $message = "$color{'green'}$message$color{'normal'}";
  83                 } elsif ("$message" =~ /REMV/) {
  84                         $message = "$color{'lightred'}$message$color{'normal'}";
  85                 } elsif ("$message" =~ /UPGR/) {
  86                         $message = "$color{'lightblue'}$message$color{'normal'}";
  87                 }
  88         }
  89         print "$message\n";
  90
  91 }
  92
  93 sub logger {
  94         my $log = shift;
  95         if ($log) {
  96                 #system("echo \"`date`: $log\" >> /var/log/pakfire.log");
  97                 system("logger -t pakfire \"$log\"");
  98         }
  99 }
 100
 101 sub usage {
 102   &Pakfire::message("Usage: pakfire <install|remove> [options] <pak(s)>");
 103   &Pakfire::message("               <update> - Contacts the servers for new lists of paks.");
 104   &Pakfire::message("               <upgrade> - Installs the latest version of all paks.");
 105   &Pakfire::message("               <list> - Outputs a short list with all available paks.");
 106   &Pakfire::message("");
 107   &Pakfire::message("       Global options:");
 108   &Pakfire::message("               --non-interactive --> Enables the non-interactive mode.");
 109   &Pakfire::message("                                     You won't see any question here.");
 110   &Pakfire::message("                              -y --> Short for --non-interactive.");
 111   &Pakfire::message("                     --no-colors --> Turns off the wonderful colors.");
 112   &Pakfire::message("");
 113   exit 1;
 114 }
 115
 116 sub pinghost {
 117         my $host = shift;
 118
 119         $p = Net::Ping->new("icmp");
 120   if ($p->ping($host)) {
 121          logger("PING INFO: $host is alive");
 122         return 1;
 123   } else {
 124                 logger("PING INFO: $host is unreachable");
 125                 return 0;
 126         }
 127   $p->close();
 128 }
 129
 130 sub fetchfile {
 131         my $getfile = shift;
 132         my $gethost = shift;
 133         my (@server, $host, $proto, $file, $i);
 134         my $allok = 0;
 135
 136         use File::Basename;
 137         $bfile = basename("$getfile");
 138
 139         logger("DOWNLOAD STARTED: $getfile") unless ($bfile =~ /^counter\?.*/);
 140
 141         $i = 0;
 142         while (($allok == 0) && $i < 5) {
 143                 $i++;
 144
 145                 if ("$gethost" eq "") {
 146                         @server = selectmirror();
 147                         $proto = $server[0];
 148                         $host = $server[1];
 149                         $file = "$server[2]/$getfile";
 150                 } else {
 151                         $host = $gethost;
 152                         $file = $getfile;
 153                 }
 154
 155                 $proto = "HTTP" unless $proto;
 156
 157                 unless ($bfile =~ /^counter\?.*/) {
 158                         logger("DOWNLOAD INFO: Host: $host ($proto) - File: $file");
 159                 }
 160
 161                 my $ua = LWP::UserAgent->new;
 162                 $ua->agent("Pakfire/$Conf::version");
 163                 $ua->timeout(20);
 164
 165                 my %proxysettings=();
 166                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 167
 168                 if ($proxysettings{'UPSTREAM_PROXY'}) {
 169                         logger("DOWNLOAD INFO: Upstream proxy: \"$proxysettings{'UPSTREAM_PROXY'}\"") unless ($bfile =~ /^counter.py\?.*/);
 170                         if ($proxysettings{'UPSTREAM_USER'}) {
 171                                 $ua->proxy("http","http://$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'}@"."$proxysettings{'UPSTREAM_PROXY'}/");
 172                                 logger("DOWNLOAD INFO: Logging in with: \"$proxysettings{'UPSTREAM_USER'}\" - \"$proxysettings{'UPSTREAM_PASSWORD'}\"") unless ($bfile =~ /^counter.py\?.*/);
 173                         } else {
 174                                 $ua->proxy("http","http://$proxysettings{'UPSTREAM_PROXY'}/");
 175                         }
 176                 }
 177
 178                 $final_data = undef;
 179                 my $url = "http://$host/$file";
 180                 my $response;
 181
 182                 unless ($bfile =~ /^counter.py\?.*/) {
 183                         my $result = $ua->head($url);
 184                         my $remote_headers = $result->headers;
 185                         $total_size = $remote_headers->content_length;
 186                         logger("DOWNLOAD INFO: $file has size of $total_size bytes");
 187
 188                         $response = $ua->get($url, ':content_cb' => \&callback );
 189                         message("");
 190                 } else {
 191                         $response = $ua->get($url);
 192                 }
 193
 194                 my $code = $response->code();
 195                 my $log = $response->status_line;
 196                 logger("DOWNLOAD INFO: HTTP-Status-Code: $code - $log");
 197
 198                 if ( $code eq "500" ) {
 199                         message("Giving up: There was no chance to get the file \"$getfile\" from any available server.\nThere was an error on the way. Please fix it.");
 200                         return 1;
 201                 }
 202
 203                 if ($response->is_success) {
 204                         unless ($bfile =~ /^counter.py\?.*/) {
 205                                 if (open(FILE, ">$Conf::tmpdir/$bfile")) {
 206                                         print FILE $final_data;
 207                                         close(FILE);
 208                                         logger("DOWNLOAD INFO: File received. Start checking signature...");
 209                                         if (system("gpg --verify \"$Conf::tmpdir/$bfile\" &>/dev/null") eq 0) {
 210                                                 logger("DOWNLOAD INFO: Signature of $bfile is fine.");
 211                                                 move("$Conf::tmpdir/$bfile","$Conf::cachedir/$bfile");
 212                                         } else {
 213                                                 message("DOWNLOAD ERROR: The downloaded file ($file) wasn't verified by IPFire.org. Sorry - Exiting...");
 214                                                 my $ntp = `ntpdate -q -t 10 pool.ntp.org 2>/dev/null | tail -1`;
 215                                                 if ( $ntp !~ /time\ server(.*)offset(.*)/ ){message("TIME ERROR: Unable to get the nettime, this may lead to the verification error.");}
 216                                                 else { $ntp =~ /time\ server(.*)offset(.*)/; message("TIME INFO: Time Server$1has$2 offset to localtime.");}
 217                                                 exit 1;
 218                                         }
 219                                         logger("DOWNLOAD FINISHED: $file");
 220                                         $allok = 1;
 221                                         return 0;
 222                                 } else {
 223                                         logger("DOWNLOAD ERROR: Could not open $Conf::tmpdir/$bfile for writing.");
 224                                 }
 225                         } else {
 226                                 return 0;
 227                         }
 228                 }       else {
 229                         logger("DOWNLOAD ERROR: $log");
 230                 }
 231         }
 232         message("DOWNLOAD ERROR: There was no chance to get the file \"$getfile\" from any available server.\nMay be you should run \"pakfire update\" to get some new servers.");
 233         return 1;
 234 }
 235
 236 sub getmirrors {
 237         my $force = shift;
 238         my $age;
 239
 240         use File::Copy;
 241
 242         if ( -e "$Conf::dbdir/lists/server-list.db" ) {
 243                 my @stat = stat("$Conf::dbdir/lists/server-list.db");
 244                 my $time = time();
 245                 $age = $time - $stat[9];
 246                 $force = "force" if ("$age" >= "3600");
 247                 logger("MIRROR INFO: server-list.db is $age seconds old. - DEBUG: $force");
 248         } else {
 249                 # Force an update.
 250                 $force = "force";
 251         }
 252
 253         if ("$force" eq "force") {
 254                 fetchfile("$Conf::version/lists/server-list.db", "$Conf::mainserver");
 255                 move("$Conf::cachedir/server-list.db", "$Conf::dbdir/lists/server-list.db");
 256         }
 257 }
 258
 259 sub getcoredb {
 260         my $force = shift;
 261         my $age;
 262
 263         use File::Copy;
 264
 265         if ( -e "$Conf::dbdir/lists/core-list.db" ) {
 266                 my @stat = stat("$Conf::dbdir/lists/core-list.db");
 267                 my $time = time();
 268                 $age = $time - $stat[9];
 269                 $force = "force" if ("$age" >= "3600");
 270                 logger("CORE INFO: core-list.db is $age seconds old. - DEBUG: $force");
 271         } else {
 272                 # Force an update.
 273                 $force = "force";
 274         }
 275
 276         if ("$force" eq "force") {
 277                 fetchfile("lists/core-list.db", "");
 278                 move("$Conf::cachedir/core-list.db", "$Conf::dbdir/lists/core-list.db");
 279         }
 280 }
 281
 282
 283 sub selectmirror {
 284         ### Check if there is a current server list and read it.
 285         #   If there is no list try to get one.
 286         my $count = 0;
 287         while (!(open(FILE, "<$Conf::dbdir/lists/server-list.db")) && ($count lt 5)) {
 288                 $count++;
 289                 getmirrors("noforce");
 290         }
 291         if ($count == 5) {
 292                 message("MIRROR ERROR: Could not find or download a server list");
 293                 exit 1;
 294         }
 295         my @lines = <FILE>;
 296         close(FILE);
 297
 298         ### Count the number of the servers in the list
 299         my $scount = 0;
 300         my @newlines;
 301         foreach (@lines) {
 302                 if ("$_" =~ /.*;.*;.*;/ ) {
 303                         push(@newlines,$_);
 304                         $scount++;
 305                 }
 306         }
 307         logger("MIRROR INFO: $scount servers found in list");
 308
 309         if ($scount eq 0) {
 310                 logger("MIRROR INFO: Could not find any servers. Falling back to main server $Conf::mainserver");
 311                 return ("HTTP", $Conf::mainserver, "/$Conf::version");
 312         }
 313
 314         ### Choose a random server and test if it is online
 315         #   If the check fails try a new server.
 316         #   This will never give up.
 317         my $found = 0;
 318         my $servers = 0;
 319         my $pingdelay = 1;
 320         while ($found == 0) {
 321                 $server = int(rand($scount) + 1);
 322                 $servers = 0;
 323                 my ($line, $proto, $path, $host);
 324                 my @templine;
 325                 foreach $line (@newlines) {
 326                         $servers++;
 327                         if ($servers eq $server) {
 328                                 @templine = split(/\;/, $line);
 329                                 $proto = $templine[0];
 330                                 $host = $templine[1];
 331                                 $path = $templine[2];
 332                                 if ($pakfiresettings{'HEALTHCHECK'} eq "off") {
 333                                         logger("PING INFO: Healthcheck is disabled");
 334                                         $found = 1;
 335                                         return ($proto, $host, $path);
 336                                 }
 337                                 elsif (pinghost("$host")) {
 338                                         $found = 1;
 339                                         return ($proto, $host, $path);
 340                                 }
 341                                 if ($found == 0) {
 342                                         sleep($pingdelay);
 343                                         $pingdelay=$pingdelay*2;
 344                                         if ($pingdelay>1200) {
 345                                                 $pingdelay=1200;
 346                                         }
 347                                 }
 348                         }
 349                 }
 350         }
 351 }
 352
 353 sub dbgetlist {
 354         ### Update the database if the file is older than one day.
 355         #   If you pass &Pakfire::dbgetlist(force) the list will be downloaded.
 356         #   Usage is always with an argument.
 357         my $force = shift;
 358         my $age;
 359
 360         use File::Copy;
 361
 362         if ( -e "$Conf::dbdir/lists/packages_list.db" ) {
 363                 my @stat = stat("$Conf::dbdir/lists/packages_list.db");
 364                 my $time = time();
 365                 $age = $time - $stat[9];
 366                 $force = "force" if ("$age" >= "3600");
 367                 logger("DB INFO: packages_list.db is $age seconds old. - DEBUG: $force");
 368         } else {
 369                 # Force an update.
 370                 $force = "force";
 371         }
 372
 373         if ("$force" eq "force") {
 374                 fetchfile("lists/packages_list.db", "");
 375                 move("$Conf::cachedir/packages_list.db", "$Conf::dbdir/lists/packages_list.db");
 376         }
 377
 378         # Update the meta database if new packages was in the package list
 379         my @meta;
 380         my $file;
 381         my $line;
 382         my $prog;
 383         my ($name, $version, $release);
 384         my @templine;
 385
 386         open(FILE, "<$Conf::dbdir/lists/packages_list.db");
 387         my @db = <FILE>;
 388         close(FILE);
 389
 390         opendir(DIR,"$Conf::dbdir/meta");
 391         my @files = readdir(DIR);
 392         closedir(DIR);
 393         foreach $file (@files) {
 394                 next if ( $file eq "." );
 395                 next if ( $file eq ".." );
 396                 next if ( $file eq "meta-" );
 397                 next if ( $file =~ /^old/ );
 398                 open(FILE, "<$Conf::dbdir/meta/$file");
 399                 @meta = <FILE>;
 400                 close(FILE);
 401                 foreach $line (@meta) {
 402                         @templine = split(/\: /,$line);
 403                         if ("$templine[0]" eq "Name") {
 404                                 $name = $templine[1];
 405                                 chomp($name);
 406                         } elsif ("$templine[0]" eq "ProgVersion") {
 407                                 $version = $templine[1];
 408                                 chomp($version);
 409                         } elsif ("$templine[0]" eq "Release") {
 410                                 $release = $templine[1];
 411                                 chomp($release);
 412                         }
 413                 }
 414                 foreach $prog (@db) {
 415                         @templine = split(/\;/,$prog);
 416                         if (("$name" eq "$templine[0]") && ("$release" ne "$templine[2]")) {
 417                                 move("$Conf::dbdir/meta/meta-$name","$Conf::dbdir/meta/old_meta-$name");
 418                                 fetchfile("meta/meta-$name", "");
 419                                 move("$Conf::cachedir/meta-$name", "$Conf::dbdir/meta/meta-$name");
 420                         }
 421                 }
 422         }
 423 }
 424
 425 sub dblist {
 426         ### This subroutine lists the packages.
 427         #   You may also pass a filter: &Pakfire::dblist(filter)
 428         #   Usage is always with two arguments.
 429         #   filter may be: all, notinstalled, installed
 430         my $filter = shift;
 431         my $forweb = shift;
 432         my @meta;
 433         my @updatepaks;
 434         my $file;
 435         my $line;
 436         my $prog;
 437         my ($name, $version, $release);
 438         my @templine;
 439
 440         ### Make sure that the list is not outdated.
 441         #dbgetlist("noforce");
 442
 443         open(FILE, "<$Conf::dbdir/lists/packages_list.db");
 444         my @db = <FILE>;
 445         close(FILE);
 446
 447         if ("$filter" eq "upgrade") {
 448                 if ("$forweb" ne "forweb" && "$forweb" ne "notice" ) {getcoredb("noforce");}
 449                 eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
 450                 if ("$core_release" > "$Conf::core_mine") {
 451                         if ("$forweb" eq "forweb") {
 452                                 print "<option value=\"core\">Core-Update -- $Conf::version -- Release: $Conf::core_mine -> $core_release</option>\n";
 453                         }
 454                         elsif ("$forweb" eq "notice") {
 455                                 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>";
 456                         } else {
 457                                 my $command = "Core-Update $Conf::version\nRelease: $Conf::core_mine -> $core_release\n";
 458                                 if ("$Pakfire::enable_colors" eq "1") {
 459                                         print "$color{'lila'}$command$color{'normal'}\n";
 460                                 } else {
 461                                         print "$command\n";
 462                                 }
 463                         }
 464                 }
 465
 466                 opendir(DIR,"$Conf::dbdir/installed");
 467                 my @files = readdir(DIR);
 468                 closedir(DIR);
 469                 foreach $file (@files) {
 470                         next if ( $file eq "." );
 471                         next if ( $file eq ".." );
 472                         next if ( $file =~ /^old/ );
 473                         open(FILE, "<$Conf::dbdir/installed/$file");
 474                         @meta = <FILE>;
 475                         close(FILE);
 476                         foreach $line (@meta) {
 477                                 @templine = split(/\: /,$line);
 478                                 if ("$templine[0]" eq "Name") {
 479                                         $name = $templine[1];
 480                                         chomp($name);
 481                                 } elsif ("$templine[0]" eq "ProgVersion") {
 482                                         $version = $templine[1];
 483                                         chomp($version);
 484                                 } elsif ("$templine[0]" eq "Release") {
 485                                         $release = $templine[1];
 486                                         chomp($release);
 487                                 }
 488                         }
 489                         foreach $prog (@db) {
 490                                 @templine = split(/\;/,$prog);
 491                                 if (("$name" eq "$templine[0]") && ("$release" < "$templine[2]" && "$forweb" ne "notice")) {
 492                                         push(@updatepaks,$name);
 493                                         if ("$forweb" eq "forweb") {
 494                                                 print "<option value=\"$name\">Update: $name -- Version: $version -> $templine[1] -- Release: $release -> $templine[2]</option>\n";
 495                                         } else {
 496                                                 my $command = "Update: $name\nVersion: $version -> $templine[1]\nRelease: $release -> $templine[2]\n";
 497                                                 if ("$Pakfire::enable_colors" eq "1") {
 498                                                         print "$color{'lila'}$command$color{'normal'}\n";
 499                                                 } else {
 500                                                         print "$command\n";
 501                                                 }
 502                                         }
 503                                 }
 504                         }
 505                 }
 506                 return @updatepaks;
 507         } else {
 508                 my $line;
 509                 my $use_color;
 510                 my @templine;
 511                 my $count;
 512                 foreach $line (sort @db) {
 513                         next unless ($line =~ /.*;.*;.*;/ );
 514                         $use_color = "";
 515                         $count++;
 516                         @templine = split(/\;/,$line);
 517                         if ("$filter" eq "notinstalled") {
 518                                 next if ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 519                         } elsif ("$filter" eq "installed") {
 520                                 next unless ( -e "$Conf::dbdir/installed/meta-$templine[0]" );
 521                         }
 522                         if ("$forweb" eq "forweb")
 523                          {
 524                                 if ("$filter" eq "notinstalled") {
 525                                         print "<option value=\"$templine[0]\">$templine[0]-$templine[1]-$templine[2]</option>\n";
 526                                 } else {
 527                                         print "<option value=\"$templine[0]\">$templine[0]</option>\n";
 528                                 }
 529                         } else {
 530                                 if ("$Pakfire::enable_colors" eq "1") {
 531                                         if (&isinstalled("$templine[0]")) {
 532                                                 $use_color = "$color{'red'}"
 533                                         } else {
 534                                                 $use_color = "$color{'green'}"
 535                                         }
 536                                 }
 537                                 print "${use_color}Name: $templine[0]\nProgVersion: $templine[1]\nRelease: $templine[2]$color{'normal'}\n\n";
 538                         }
 539                 }
 540                 print "$count packages total.\n" unless ("$forweb" eq "forweb");
 541         }
 542 }
 543
 544 sub resolvedeps_one {
 545         my $pak = shift;
 546
 547         getmetafile("$pak");
 548
 549         message("PAKFIRE RESV: $pak: Resolving dependencies...");
 550
 551         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 552         my @file = <FILE>;
 553         close(FILE);
 554
 555         my $line;
 556         my (@templine, @deps, @all);
 557         foreach $line (@file) {
 558                 @templine = split(/\: /,$line);
 559                 if ("$templine[0]" eq "Dependencies") {
 560                         @deps = split(/ /, $templine[1]);
 561                 }
 562         }
 563         chomp (@deps);
 564         foreach (@deps) {
 565                 if ($_) {
 566                   my $return = &isinstalled($_);
 567                   if ($return eq 0) {
 568                         message("PAKFIRE RESV: $pak: Dependency is already installed: $_");
 569                   } else {
 570                         message("PAKFIRE RESV: $pak: Need to install dependency: $_");
 571                                 push(@all,$_);
 572                         }
 573                 }
 574         }
 575
 576         return @all;
 577 }
 578
 579 sub resolvedeps {
 580         my $pak = shift;
 581         my @all;
 582
 583         # Resolve all not yet installed dependencies of $pak
 584         my @deps = &resolvedeps_one($pak);
 585         push(@all, @deps);
 586
 587         # For each dependency, we check if more dependencies exist
 588         while (@deps) {
 589                 my $dep = pop(@deps);
 590
 591                 my @subdeps = &resolvedeps_one($dep);
 592                 foreach my $subdep (@subdeps) {
 593                         # Skip the package we are currently resolving for
 594                         next if ($pak eq $subdep);
 595
 596                         # If the package is not already to be installed,
 597                         # we add it to the list (@all) and check if it has
 598                         # more dependencies on its own.
 599                         unless (grep {$_ eq $subdep} @all) {
 600                                 push(@deps, $subdep);
 601                                 push(@all, $subdep);
 602                         }
 603                 }
 604         }
 605
 606         return @all;
 607 }
 608
 609 sub resolvedeps_recursive {
 610         my @packages = @_;
 611         my @result = ();
 612
 613         foreach my $pkg (@packages) {
 614                 my @deps = &Pakfire::resolvedeps($pkg);
 615
 616                 foreach my $dep (@deps) {
 617                         push(@result, $dep);
 618                 }
 619         }
 620
 621         # Sort the result array and remove dupes
 622         my %sort = map{ $_, 1 } @result;
 623         @result = keys %sort;
 624
 625         return @result;
 626 }
 627
 628 sub cleanup {
 629         my $dir = shift;
 630         my $path;
 631
 632         logger("CLEANUP: $dir");
 633
 634         if ( "$dir" eq "meta" ) {
 635                 $path = "$Conf::dbdir/meta";
 636         } elsif ( "$dir" eq "tmp" ) {
 637                 $path = "$Conf::tmpdir";
 638         }
 639         chdir("$path");
 640         opendir(DIR,".");
 641         my @files = readdir(DIR);
 642         closedir(DIR);
 643         foreach (@files) {
 644           unless (($_ eq ".") || ($_ eq "..")) {
 645                    system("rm -rf $_");
 646                 }
 647         }
 648 }
 649
 650 sub getmetafile {
 651         my $pak = shift;
 652
 653         unless ( -e "$Conf::dbdir/meta/meta-$pak" ) {
 654                 fetchfile("meta/meta-$pak", "");
 655                 move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
 656         }
 657
 658         if ( -z "$Conf::dbdir/meta/meta-$pak" ) {
 659                 fetchfile("meta/meta-$pak", "");
 660                 move("$Conf::cachedir/meta-$pak", "$Conf::dbdir/meta/meta-$pak");
 661         }
 662
 663         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 664         my @line = <FILE>;
 665         close(FILE);
 666
 667         open(FILE, ">$Conf::dbdir/meta/meta-$pak");
 668         foreach (@line) {
 669                 my $string = $_;
 670                 $string =~ s/\r\n/\n/g;
 671                 print FILE $string;
 672         }
 673         close(FILE);
 674         return 1;
 675 }
 676
 677 sub getsize {
 678         my $pak = shift;
 679
 680         getmetafile("$pak");
 681
 682         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 683         my @file = <FILE>;
 684         close(FILE);
 685
 686         my $line;
 687         my @templine;
 688         foreach $line (@file) {
 689                 @templine = split(/\: /,$line);
 690                 if ("$templine[0]" eq "Size") {
 691                         chomp($templine[1]);
 692                         return $templine[1];
 693                 }
 694         }
 695         return 0;
 696 }
 697
 698 sub decryptpak {
 699         my $pak = shift;
 700
 701         cleanup("tmp");
 702
 703         my $file = getpak("$pak", "noforce");
 704
 705         logger("DECRYPT STARTED: $pak");
 706         my $return = system("cd $Conf::tmpdir/ && gpg -d --batch --quiet --no-verbose --status-fd 2 --output - < $Conf::cachedir/$file 2>/dev/null | tar x");
 707         $return %= 255;
 708         logger("DECRYPT FINISHED: $pak - Status: $return");
 709         if ($return != 0) { exit 1; }
 710 }
 711
 712 sub getpak {
 713         my $pak = shift;
 714         my $force = shift;
 715
 716         getmetafile("$pak");
 717
 718         open(FILE, "<$Conf::dbdir/meta/meta-$pak");
 719         my @file = <FILE>;
 720         close(FILE);
 721
 722         my $line;
 723         my $file;
 724         my @templine;
 725         foreach $line (@file) {
 726                 @templine = split(/\: /,$line);
 727                 if ("$templine[0]" eq "File") {
 728                         chomp($templine[1]);
 729                         $file = $templine[1];
 730                 }
 731         }
 732
 733         unless ($file) {
 734                 message("No filename given in meta-file.");
 735                 exit 1;
 736         }
 737
 738         unless ( "$force" eq "force" ) {
 739                 if ( -e "$Conf::cachedir/$file" ) {
 740                         return $file;
 741                 }
 742         }
 743
 744         fetchfile("paks/$file", "");
 745         return $file;
 746 }
 747
 748 sub setuppak {
 749         my $pak = shift;
 750
 751         message("PAKFIRE INST: $pak: Decrypting...");
 752         decryptpak("$pak");
 753
 754         message("PAKFIRE INST: $pak: Copying files and running post-installation scripts...");
 755         my $return = system("cd $Conf::tmpdir && NAME=$pak ./install.sh >> $Conf::logdir/install-$pak.log 2>&1");
 756         $return %= 255;
 757         if ($pakfiresettings{'UUID'} ne "off") {
 758                 fetchfile("counter.py?ver=$Conf::version&uuid=$Conf::uuid&ipak=$pak&return=$return", "$Conf::mainserver");
 759         }
 760         if ($return == 0) {
 761           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 762           cleanup("tmp");
 763           copy("$Conf::dbdir/meta/meta-$pak","$Conf::dbdir/installed/");
 764                 message("PAKFIRE INST: $pak: Finished.");
 765                 message("");
 766         } else {
 767                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 768                 exit $return;
 769         }
 770         return $return;
 771 }
 772
 773 sub upgradecore {
 774         getcoredb("noforce");
 775         eval(`grep "core_" $Conf::dbdir/lists/core-list.db`);
 776         if ("$core_release" > "$Conf::core_mine") {
 777                 message("CORE UPGR: Upgrading from release $Conf::core_mine to $core_release");
 778
 779                 my @seq = `seq $Conf::core_mine $core_release`;
 780                 shift @seq;
 781                 my $release;
 782                 foreach $release (@seq) {
 783                         chomp($release);
 784                         getpak("core-upgrade-$release");
 785                 }
 786
 787                 foreach $release (@seq) {
 788                         chomp($release);
 789                         upgradepak("core-upgrade-$release");
 790                 }
 791
 792                 system("echo $core_release > $Conf::coredir/mine");
 793
 794         } else {
 795                 message("CORE ERROR: No new upgrades available. You are on release $Conf::core_mine.");
 796         }
 797 }
 798
 799 sub isinstalled {
 800         my $pak = shift;
 801         if ( open(FILE,"<$Conf::dbdir/installed/meta-$pak") ) {
 802                 close(FILE);
 803                 return 0;
 804         } else {
 805                 return 1;
 806         }
 807 }
 808
 809 sub upgradepak {
 810         my $pak = shift;
 811
 812         message("PAKFIRE UPGR: $pak: Decrypting...");
 813         decryptpak("$pak");
 814
 815         message("PAKFIRE UPGR: $pak: Upgrading files and running post-upgrading scripts...");
 816         my $return = system("cd $Conf::tmpdir && NAME=$pak ./update.sh >> $Conf::logdir/update-$pak.log 2>&1");
 817         $return %= 255;
 818         if ($pakfiresettings{'UUID'} ne "off") {
 819                 fetchfile("counter.py?ver=$Conf::version&uuid=$Conf::uuid&upak=$pak&return=$return", "$Conf::mainserver");
 820         }
 821         if ($return == 0) {
 822           move("$Conf::tmpdir/ROOTFILES", "$Conf::dbdir/rootfiles/$pak");
 823           cleanup("tmp");
 824                 copy("$Conf::dbdir/meta/meta-$pak", "$Conf::dbdir/installed/");
 825                 message("PAKFIRE UPGR: $pak: Finished.");
 826                 message("");
 827         } else {
 828                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 829                 exit $return;
 830         }
 831         return $return;
 832 }
 833
 834 sub removepak {
 835         my $pak = shift;
 836
 837         message("PAKFIRE REMV: $pak: Decrypting...");
 838         decryptpak("$pak");
 839
 840         message("PAKFIRE REMV: $pak: Removing files and running post-removing scripts...");
 841         my $return = system("cd $Conf::tmpdir && NAME=$pak ./uninstall.sh >> $Conf::logdir/uninstall-$pak.log 2>&1");
 842         $return %= 255;
 843         if ($pakfiresettings{'UUID'} ne "off") {
 844                 fetchfile("counter.py?ver=$Conf::version&uuid=$Conf::uuid&dpak=$pak&return=$return", "$Conf::mainserver");
 845         }
 846         if ($return == 0) {
 847           unlink("$Conf::dbdir/rootfiles/$pak");
 848           unlink("$Conf::dbdir/installed/meta-$pak");
 849           cleanup("tmp");
 850                 message("PAKFIRE REMV: $pak: Finished.");
 851                 message("");
 852         } else {
 853                 message("PAKFIRE ERROR: Returncode: $return. Sorry. Please search our forum to find a solution for this problem.");
 854                 exit $return;
 855         }
 856         return $return;
 857 }
 858
 859 sub beautifysize {
 860         my $size = shift;
 861         #$size = $size / 1024;
 862         my $unit;
 863
 864         if ($size > 1023*1024) {
 865           $size = ($size / (1024*1024));
 866           $unit = "MB";
 867         } elsif ($size > 1023) {
 868           $size = ($size / 1024);
 869           $unit = "KB";
 870         } else {
 871           $unit = "B";
 872         }
 873         $size = sprintf("%.2f" , $size);
 874         my $string = "$size $unit";
 875         return $string;
 876 }
 877
 878 sub makeuuid {
 879         unless ( -e "$Conf::dbdir/uuid" ) {
 880                 open(FILE, "</proc/sys/kernel/random/uuid");
 881                 my @line = <FILE>;
 882                 close(FILE);
 883
 884                 open(FILE, ">$Conf::dbdir/uuid");
 885                 foreach (@line) {
 886                         print FILE $_;
 887                 }
 888                 close(FILE);
 889         }
 890 }
 891
 892 sub senduuid {
 893         if ($pakfiresettings{'UUID'} ne "off") {
 894                 unless("$Conf::uuid") {
 895                         $Conf::uuid = `cat $Conf::dbdir/uuid`;
 896                 }
 897                 logger("Sending my uuid: $Conf::uuid");
 898                 fetchfile("counter.py?ver=$Conf::version&uuid=$Conf::uuid", "$Conf::mainserver");
 899                 system("rm -f $Conf::tmpdir/counter* 2>/dev/null");
 900         }
 901 }
 902
 903 sub checkcryptodb {
 904         logger("CRYPTO INFO: Checking GnuPG Database");
 905         my $ret = system("gpg --list-keys | grep -q $myid");
 906         unless ( "$ret" eq "0" ) {
 907                 message("CRYPTO WARN: The GnuPG isn't configured corectly. Trying now to fix this.");
 908                 message("CRYPTO WARN: It's normal to see this on first execution.");
 909                 message("CRYPTO WARN: If this message is being shown repeatedly, check if time and date are set correctly, and if IPFire can connect via port 11371 TCP.");
 910                 my $command = "gpg --keyserver pgp.ipfire.org --always-trust --status-fd 2";
 911                 system("$command --recv-key $myid >> $Conf::logdir/gnupg-database.log 2>&1");
 912                 system("$command --recv-key $trustid >> $Conf::logdir/gnupg-database.log 2>&1");
 913         } else {
 914                 logger("CRYPTO INFO: Database is okay");
 915         }
 916 }
 917
 918 sub callback {
 919    my ($data, $response, $protocol) = @_;
 920    $final_data .= $data;
 921    print progress_bar( length($final_data), $total_size, 30, '=' );
 922 }
 923
 924 sub progress_bar {
 925     my ( $got, $total, $width, $char ) = @_;
 926     my $show_bfile;
 927     $width ||= 30; $char ||= '=';
 928     my $len_bfile = length $bfile;
 929     if ("$len_bfile" >= "17") {
 930                         $show_bfile = substr($bfile,0,17)."...";
 931                 } else {
 932                         $show_bfile = $bfile;
 933                 }
 934                 $progress = sprintf("%.2f%%", 100*$got/+$total);
 935     sprintf "$color{'lightgreen'}%-20s %7s |%-${width}s| %10s$color{'normal'}\r",$show_bfile, $progress, $char x (($width-1)*$got/$total). '>', beautifysize($got);
 936 }
 937
 938 1;