proxinstall

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings;
   5
   6 $ENV{DEBIAN_FRONTEND} = 'noninteractive';
   7 $ENV{LC_ALL} = 'C';
   8
   9 use Getopt::Long;
  10 use IPC::Open2;
  11 use IPC::Open3;
  12 use IO::File;
  13 use IO::Select;
  14 use Cwd 'abs_path';
  15 use Glib;
  16 use Gtk3 '-init';
  17 use Gtk3::WebKit2;
  18 use Encode;
  19 use String::ShellQuote;
  20 use Data::Dumper;
  21 use File::Basename;
  22 use File::Path;
  23 use Time::HiRes;
  24 use POSIX ":sys_wait_h";
  25
  26 use ProxmoxInstallerSetup;
  27
  28 if (!$ENV{G_SLICE} ||  $ENV{G_SLICE} ne "always-malloc") {
  29     die "do not use slice allocator (run with 'G_SLICE=always-malloc ./proxinstall ...')\n";
  30 }
  31
  32 my $opt_testmode;
  33 if (!GetOptions('testmode=s' => \$opt_testmode)) {
  34     die "usage error\n";
  35     exit (-1);
  36 }
  37
  38 $ENV{'LVM_SUPPRESS_FD_WARNINGS'} = '1';
  39
  40 my ($setup, $cd_info) = ProxmoxInstallerSetup::setup();
  41
  42 my $zfstestpool = "test_rpool";
  43 my $zfspoolname = $opt_testmode ? $zfstestpool : 'rpool';
  44 my $zfsrootvolname = "$setup->{product}-1";
  45
  46 my $storage_cfg_zfs = <<__EOD__;
  47 dir: local
  48         path /var/lib/vz
  49         content iso,vztmpl,backup
  50
  51 zfspool: local-zfs
  52         pool $zfspoolname/data
  53         sparse
  54         content images,rootdir
  55 __EOD__
  56
  57 my $storage_cfg_btrfs = <<__EOD__;
  58 dir: local
  59         path /var/lib/vz
  60         content iso,vztmpl,backup
  61         disable
  62
  63 btrfs: local-btrfs
  64         path /var/lib/pve/local-btrfs
  65         content iso,vztmpl,backup,images,rootdir
  66 __EOD__
  67
  68 my $storage_cfg_lvmthin = <<__EOD__;
  69 dir: local
  70         path /var/lib/vz
  71         content iso,vztmpl,backup
  72
  73 lvmthin: local-lvm
  74         thinpool data
  75         vgname pve
  76         content rootdir,images
  77 __EOD__
  78
  79 my $storage_cfg_local = <<__EOD__;
  80 dir: local
  81         path /var/lib/vz
  82         content iso,vztmpl,backup,rootdir,images
  83 __EOD__
  84
  85 sub file_read_firstline {
  86     my ($filename) = @_;
  87
  88     my $fh = IO::File->new ($filename, "r");
  89     return undef if !$fh;
  90     my $res = <$fh>;
  91     chomp $res if $res;
  92     $fh->close;
  93     return $res;
  94 }
  95
  96 my $logfd = IO::File->new(">/tmp/install.log");
  97
  98 my $proxmox_libdir = $opt_testmode
  99     ? Cwd::cwd() . "/testdir/var/lib/proxmox-installer"
 100     : "/var/lib/proxmox-installer"
 101     ;
 102 my $proxmox_cddir = $opt_testmode ? "../pve-cd-builder/tmp/data-gz/" : "/cdrom";
 103 my $proxmox_pkgdir = "${proxmox_cddir}/proxmox/packages/";
 104
 105 my $boot_type = -d '/sys/firmware/efi' ? 'efi' : 'bios';
 106
 107 my $IPV4OCTET = "(?:25[0-5]|(?:2[0-4]|1[0-9]|[1-9])?[0-9])";
 108 my $IPV4RE = "(?:(?:$IPV4OCTET\\.){3}$IPV4OCTET)";
 109 my $IPV6H16 = "(?:[0-9a-fA-F]{1,4})";
 110 my $IPV6LS32 = "(?:(?:$IPV4RE|$IPV6H16:$IPV6H16))";
 111
 112 my $IPV6RE = "(?:" .
 113     "(?:(?:" .                             "(?:$IPV6H16:){6})$IPV6LS32)|" .
 114     "(?:(?:" .                           "::(?:$IPV6H16:){5})$IPV6LS32)|" .
 115     "(?:(?:(?:" .              "$IPV6H16)?::(?:$IPV6H16:){4})$IPV6LS32)|" .
 116     "(?:(?:(?:(?:$IPV6H16:){0,1}$IPV6H16)?::(?:$IPV6H16:){3})$IPV6LS32)|" .
 117     "(?:(?:(?:(?:$IPV6H16:){0,2}$IPV6H16)?::(?:$IPV6H16:){2})$IPV6LS32)|" .
 118     "(?:(?:(?:(?:$IPV6H16:){0,3}$IPV6H16)?::(?:$IPV6H16:){1})$IPV6LS32)|" .
 119     "(?:(?:(?:(?:$IPV6H16:){0,4}$IPV6H16)?::" .           ")$IPV6LS32)|" .
 120     "(?:(?:(?:(?:$IPV6H16:){0,5}$IPV6H16)?::" .            ")$IPV6H16)|" .
 121     "(?:(?:(?:(?:$IPV6H16:){0,6}$IPV6H16)?::" .                    ")))";
 122
 123 my $IPRE = "(?:$IPV4RE|$IPV6RE)";
 124
 125
 126 my $ipv4_mask_hash = {
 127     '128.0.0.0' => 1,
 128     '192.0.0.0' => 2,
 129     '224.0.0.0' => 3,
 130     '240.0.0.0' => 4,
 131     '248.0.0.0' => 5,
 132     '252.0.0.0' => 6,
 133     '254.0.0.0' => 7,
 134     '255.0.0.0' => 8,
 135     '255.128.0.0' => 9,
 136     '255.192.0.0' => 10,
 137     '255.224.0.0' => 11,
 138     '255.240.0.0' => 12,
 139     '255.248.0.0' => 13,
 140     '255.252.0.0' => 14,
 141     '255.254.0.0' => 15,
 142     '255.255.0.0' => 16,
 143     '255.255.128.0' => 17,
 144     '255.255.192.0' => 18,
 145     '255.255.224.0' => 19,
 146     '255.255.240.0' => 20,
 147     '255.255.248.0' => 21,
 148     '255.255.252.0' => 22,
 149     '255.255.254.0' => 23,
 150     '255.255.255.0' => 24,
 151     '255.255.255.128' => 25,
 152     '255.255.255.192' => 26,
 153     '255.255.255.224' => 27,
 154     '255.255.255.240' => 28,
 155     '255.255.255.248' => 29,
 156     '255.255.255.252' => 30,
 157     '255.255.255.254' => 31,
 158     '255.255.255.255' => 32
 159 };
 160
 161 my $ipv4_reverse_mask = [
 162     '0.0.0.0',
 163     '128.0.0.0',
 164     '192.0.0.0',
 165     '224.0.0.0',
 166     '240.0.0.0',
 167     '248.0.0.0',
 168     '252.0.0.0',
 169     '254.0.0.0',
 170     '255.0.0.0',
 171     '255.128.0.0',
 172     '255.192.0.0',
 173     '255.224.0.0',
 174     '255.240.0.0',
 175     '255.248.0.0',
 176     '255.252.0.0',
 177     '255.254.0.0',
 178     '255.255.0.0',
 179     '255.255.128.0',
 180     '255.255.192.0',
 181     '255.255.224.0',
 182     '255.255.240.0',
 183     '255.255.248.0',
 184     '255.255.252.0',
 185     '255.255.254.0',
 186     '255.255.255.0',
 187     '255.255.255.128',
 188     '255.255.255.192',
 189     '255.255.255.224',
 190     '255.255.255.240',
 191     '255.255.255.248',
 192     '255.255.255.252',
 193     '255.255.255.254',
 194     '255.255.255.255',
 195 ];
 196
 197 my $step_number = 0; # Init number for global function list
 198
 199 my @steps = (
 200     {
 201         step => 'intro',
 202         html => 'license.htm',
 203         next_button => 'I a_gree',
 204         function => \&create_intro_view,
 205     },
 206     {
 207         step => 'intro',
 208         html => 'page1.htm',
 209         function => \&create_hdsel_view,
 210     },
 211     {
 212         step => 'country',
 213         html => 'country.htm',
 214         function => \&create_country_view,
 215     },
 216     {
 217         step => 'password',
 218         html => 'passwd.htm',
 219         function => \&create_password_view,
 220     },
 221     {
 222         step => 'ipconf',
 223         html => 'ipconf.htm',
 224         function => \&create_ipconf_view,
 225     },
 226     {
 227         step => 'ack',
 228         html => 'ack.htm',
 229         next_button => '_Install',
 230         function => \&create_ack_view,
 231     },
 232     {
 233         step => 'extract',
 234         next_button => '_Reboot',
 235         function => \&create_extract_view,
 236     },
 237 );
 238
 239 # GUI global variables
 240 my ($window, $cmdbox, $inbox, $htmlview);
 241 my $prev_btn;
 242 my ($next, $next_fctn, $target_hd);
 243 my ($progress, $progress_status);
 244
 245 my ($ipversion, $ipaddress, $cidr, $ipconf_entry_addr);
 246 my ($netmask, $ipconf_entry_mask);
 247 my ($gateway, $ipconf_entry_gw);
 248 my ($dnsserver, $ipconf_entry_dns);
 249 my $hostname = 'proxmox';
 250 my $domain = 'domain.tld';
 251 my $cmdline = file_read_firstline("/proc/cmdline");
 252 my $ipconf;
 253 my $country;
 254 my $timezone = 'Europe/Vienna';
 255 my $keymap = 'en-us';
 256 my $password;
 257 my $mailto = 'mail@example.invalid';
 258 my $cmap;
 259 my $autoreboot_seconds = 5;
 260
 261 my $config = {
 262     # TODO: add all the user-provided options for previous button
 263     country => $country,
 264     timezone => $timezone,
 265     keymap => $keymap,
 266
 267     password => $password,
 268     mailto => $mailto,
 269
 270     mngmt_nic => undef,
 271     hostname => $hostname,
 272     fqdn => undef,
 273     ipaddress => undef,
 274     netmask => undef,
 275     gateway => undef,
 276 };
 277
 278 # parse command line args
 279
 280 my $config_options = {
 281     autoreboot => 1,
 282 };
 283
 284 if ($cmdline =~ m/\s(ext4|xfs)(\s.*)?$/) {
 285     $config_options->{filesys} = $1;
 286 } else {
 287     $config_options->{filesys} = 'ext4';
 288 }
 289
 290 if ($cmdline =~ m/hdsize=(\d+(\.\d+)?)[\s\n]/i) {
 291     $config_options->{hdsize} = $1;
 292 }
 293
 294 if ($cmdline =~ m/swapsize=(\d+(\.\d+)?)[\s\n]/i) {
 295     $config_options->{swapsize} = $1;
 296 }
 297
 298 if ($cmdline =~ m/maxroot=(\d+(\.\d+)?)[\s\n]/i) {
 299     $config_options->{maxroot} = $1;
 300 }
 301
 302 if ($cmdline =~ m/minfree=(\d+(\.\d+)?)[\s\n]/i) {
 303     $config_options->{minfree} = $1;
 304 }
 305
 306 if ($setup->{product} eq 'pve') {
 307     if ($cmdline =~ m/maxvz=(\d+(\.\d+)?)[\s\n]/i) {
 308         $config_options->{maxvz} = $1;
 309     }
 310 }
 311
 312 my $postfix_main_cf = <<_EOD;
 313 # See /usr/share/postfix/main.cf.dist for a commented, more complete version
 314
 315 myhostname=__FQDN__
 316
 317 smtpd_banner = \$myhostname ESMTP \$mail_name (Debian/GNU)
 318 biff = no
 319
 320 # appending .domain is the MUA's job.
 321 append_dot_mydomain = no
 322
 323 # Uncomment the next line to generate "delayed mail" warnings
 324 #delay_warning_time = 4h
 325
 326 alias_maps = hash:/etc/aliases
 327 alias_database = hash:/etc/aliases
 328 mydestination = \$myhostname, localhost.\$mydomain, localhost
 329 relayhost =
 330 mynetworks = 127.0.0.0/8
 331 inet_interfaces = loopback-only
 332 recipient_delimiter = +
 333
 334 compatibility_level = 2
 335
 336 _EOD
 337
 338 sub shellquote {
 339     my $str = shift;
 340
 341     return String::ShellQuote::shell_quote($str);
 342 }
 343
 344 sub cmd2string {
 345     my ($cmd) = @_;
 346
 347     die "no arguments" if !$cmd;
 348
 349     return $cmd if !ref($cmd);
 350
 351     my @qa = ();
 352     foreach my $arg (@$cmd) { push @qa, shellquote($arg); }
 353
 354     return join (' ', @qa);
 355 }
 356
 357 sub syscmd {
 358     my ($cmd) = @_;
 359
 360     return run_command($cmd, undef, undef, 1);
 361 }
 362
 363 sub run_command {
 364     my ($cmd, $func, $input, $noout) = @_;
 365
 366     my $cmdstr;
 367     if (!ref($cmd)) {
 368         $cmdstr = $cmd;
 369         if ($cmd =~ m/|/) {
 370             # see 'man bash' for option pipefail
 371             $cmd = [ '/bin/bash', '-c', "set -o pipefail && $cmd" ];
 372         } else {
 373             $cmd = [ $cmd ];
 374         }
 375     } else {
 376         $cmdstr = cmd2string($cmd);
 377     }
 378
 379     my $cmdtxt;
 380     if ($input && ($cmdstr !~ m/chpasswd/)) {
 381         $cmdtxt = "# $cmdstr <<EOD\n$input";
 382         chomp $cmdtxt;
 383         $cmdtxt .= "\nEOD\n";
 384     } else {
 385         $cmdtxt = "# $cmdstr\n";
 386     }
 387
 388     if ($opt_testmode) {
 389         print $cmdtxt;
 390         STDOUT->flush();
 391     }
 392
 393     print $logfd $cmdtxt;
 394
 395     my $reader = IO::File->new();
 396     my $writer = IO::File->new();
 397     my $error  = IO::File->new();
 398
 399     my $orig_pid = $$;
 400
 401     my $pid = eval { open3($writer, $reader, $error, @$cmd) || die $!; };
 402     my $err = $@;
 403
 404     # catch exec errors
 405     if ($orig_pid != $$) {
 406         POSIX::_exit (1);
 407         kill ('KILL', $$);
 408     }
 409
 410     die $err if $err;
 411
 412     print $writer $input if defined $input;
 413     close $writer;
 414
 415     my $select = IO::Select->new();
 416     $select->add($reader);
 417     $select->add($error);
 418
 419     my ($ostream, $logout) = ('', '', '');
 420
 421     while ($select->count) {
 422         my @handles = $select->can_read (0.2);
 423
 424         Gtk3::main_iteration() while Gtk3::events_pending();
 425
 426         next if !scalar (@handles); # timeout
 427
 428         foreach my $h (@handles) {
 429             my $buf = '';
 430             my $count = sysread ($h, $buf, 4096);
 431             if (!defined ($count)) {
 432                 my $err = $!;
 433                 kill (9, $pid);
 434                 waitpid ($pid, 0);
 435                 die "command '$cmd' failed: $err";
 436             }
 437             $select->remove($h) if !$count;
 438             if ($h eq $reader) {
 439                 $ostream .= $buf if !($noout || $func);
 440                 $logout .= $buf;
 441                 while ($logout =~ s/^([^\010\r\n]*)(\r|\n|(\010)+|\r\n)//s) {
 442                     my $line = $1;
 443                     &$func($line) if $func;
 444                 }
 445
 446             } elsif ($h eq $error) {
 447                 $ostream .= $buf if !($noout || $func);
 448             }
 449             print $buf;
 450             STDOUT->flush();
 451             print $logfd $buf;
 452         }
 453     }
 454
 455     &$func($logout) if $func;
 456
 457     my $rv = waitpid ($pid, 0);
 458
 459     return $? if $noout; # behave like standard system();
 460
 461     if ($? == -1) {
 462         die "command '$cmdstr' failed to execute\n";
 463     } elsif (my $sig = ($? & 127)) {
 464         die "command '$cmdstr' failed - got signal $sig\n";
 465     } elsif (my $exitcode = ($? >> 8)) {
 466         die "command '$cmdstr' failed with exit code $exitcode";
 467     }
 468
 469     return $ostream;
 470 }
 471
 472 # forks and runs the provided coderef in the child
 473 # do not use syscmd or run_command as both confuse the GTK mainloop if
 474 # run from a child process
 475 sub run_in_background {
 476     my ($cmd) = @_;
 477
 478     my $pid = fork() // die "fork failed: $!\n";
 479     if (!$pid) {
 480         eval { $cmd->(); };
 481         if (my $err = $@) {
 482             warn "run_in_background error: $err\n";
 483             POSIX::_exit(1);
 484         }
 485         POSIX::_exit(0);
 486     }
 487 }
 488
 489 sub detect_country {
 490
 491     print "trying to detect country...\n";
 492     my $cpid = open2(\*TMP, undef, "traceroute -N 1 -q 1 -n 8.8.8.8");
 493     return undef if !$cpid;
 494
 495     my $country;
 496
 497     my $previous_alarm = alarm (10);
 498     eval  {
 499         local $SIG{ALRM} = sub { die "timed out!\n" };
 500         my $line;
 501         while (defined ($line = <TMP>)) {
 502             print $logfd "DC TRACEROUTE: $line";
 503             if ($line =~ m/\s*\d+\s+(\d+\.\d+\.\d+\.\d+)\s/) {
 504                 my $geoip = `geoiplookup $1`;
 505                 print $logfd "DC GEOIP: $geoip";
 506                 if ($geoip =~ m/GeoIP Country Edition:\s*([A-Z]+),/) {
 507                     $country = lc ($1);
 508                     print $logfd "DC FOUND: $country\n";
 509                     last;
 510                 }
 511             }
 512         }
 513     };
 514
 515     my $err = $@;
 516
 517     alarm ($previous_alarm);
 518
 519     close (TMP);
 520
 521     if ($err) {
 522         print "unable to detect country - $err\n";
 523     } elsif ($country) {
 524         print "detected country: " . uc($country) . "\n";
 525     } else {
 526         print "unable to detect country\n";
 527     }
 528
 529     return $country;
 530 }
 531
 532 sub get_memtotal {
 533
 534     open (my $MEMINFO, '<', '/proc/meminfo');
 535
 536     my $res = 512; # default to 512 if something goes wrong
 537     while (my $line = <$MEMINFO>) {
 538         if ($line =~ m/^MemTotal:\s+(\d+)\s*kB/i) {
 539             $res = int ($1 / 1024);
 540         }
 541     }
 542
 543     close($MEMINFO);
 544
 545     return $res;
 546 }
 547
 548 my $total_memory = get_memtotal();
 549
 550 sub link_points_to {
 551     my ($src, $dest) = @_;
 552
 553     my ($dev1,$ino1) = stat ($src);
 554     my ($dev2,$ino2) = stat ($dest);
 555
 556     return 0 if !($dev1 && $dev2 && $ino1 && $ino2);
 557
 558     return $ino1 == $ino2 && $dev1 == $dev2;
 559 }
 560
 561 sub find_stable_path {
 562     my ($stabledir, $bdev) = @_;
 563
 564     foreach my $path (<$stabledir/*>) {
 565         if (link_points_to($path, $bdev)) {
 566             return wantarray ? ($path, basename($path)) : $path;
 567         }
 568     }
 569 }
 570
 571 sub find_dev_by_uuid {
 572     my $bdev = shift;
 573
 574     my ($full_path, $name) = find_stable_path("/dev/disk/by-uuid", $bdev);
 575
 576     return $name;
 577 }
 578
 579 sub hd_list {
 580
 581     my $res = ();
 582
 583     if ($opt_testmode) {
 584         my @disks = split /,/, $opt_testmode;
 585
 586         for my $disk (@disks) {
 587             push @$res, [-1, $disk, int((-s $disk)/512), "TESTDISK", 512];
 588         }
 589         return $res;
 590     }
 591
 592     my $count = 0;
 593
 594     foreach my $bd (</sys/block/*>) {
 595         next if $bd =~ m|^/sys/block/ram\d+$|;
 596         next if $bd =~ m|^/sys/block/loop\d+$|;
 597         next if $bd =~ m|^/sys/block/md\d+$|;
 598         next if $bd =~ m|^/sys/block/dm-.*$|;
 599         next if $bd =~ m|^/sys/block/fd\d+$|;
 600         next if $bd =~ m|^/sys/block/sr\d+$|;
 601
 602         my $dev = file_read_firstline("$bd/dev");
 603         chomp $dev;
 604
 605         next if !$dev;
 606
 607         my $info = `udevadm info --path $bd --query all`;
 608         next if !$info;
 609
 610         next if $info !~ m/^E: DEVTYPE=disk$/m;
 611
 612         next if $info =~ m/^E: ID_CDROM/m;
 613         next if $info =~ m/^E: ID_FS_TYPE=iso9660/m;
 614
 615         my ($name) = $info =~ m/^N: (\S+)$/m;
 616
 617         if ($name) {
 618             my $real_name = "/dev/$name";
 619
 620             my $size = file_read_firstline("$bd/size");
 621             chomp $size;
 622             $size = undef if !($size && $size =~ m/^\d+$/);
 623
 624             my $model = file_read_firstline("$bd/device/model") || '';
 625             $model =~ s/^\s+//;
 626             $model =~ s/\s+$//;
 627             if (length ($model) > 30) {
 628                 $model = substr ($model, 0, 30);
 629             }
 630
 631             my $logical_bsize = file_read_firstline("$bd/queue/logical_block_size") // '';
 632             chomp $logical_bsize;
 633             $logical_bsize = undef if !($logical_bsize && $logical_bsize =~ m/^\d+$/);
 634
 635             push @$res, [$count++, $real_name, $size, $model, $logical_bsize] if $size;
 636         } else {
 637             print STDERR "ERROR: unable to map device $dev ($bd)\n";
 638         }
 639     }
 640
 641     return $res;
 642 }
 643
 644 sub read_cmap {
 645     my $countryfn = "${proxmox_libdir}/country.dat";
 646     open (my $TMP, "<:encoding(utf8)", "$countryfn") || die "unable to open '$countryfn' - $!\n";
 647     my $line;
 648     my $country = {};
 649     my $countryhash = {};
 650     my $kmap = {};
 651     my $kmaphash = {};
 652     while (defined ($line = <$TMP>)) {
 653         if ($line =~ m|^map:([^\s:]+):([^:]+):([^:]+):([^:]+):([^:]+):([^:]*):$|) {
 654             $kmap->{$1} = {
 655                 name => $2,
 656                 kvm => $3,
 657                 console => $4,
 658                 x11 => $5,
 659                 x11var => $6,
 660             };
 661             $kmaphash->{$2} = $1;
 662         } elsif ($line =~ m|^([a-z]{2}):([^:]+):([^:]*):([^:]*):$|) {
 663             $country->{$1} = {
 664                 name => $2,
 665                 kmap => $3,
 666                 mirror => $4,
 667             };
 668             $countryhash->{lc($2)} = $1;
 669         } else {
 670             warn "unable to parse 'country.dat' line: $line";
 671         }
 672     }
 673     close ($TMP);
 674     $TMP = undef;
 675
 676     my $zones = {};
 677     my $cczones = {};
 678     my $zonefn = "/usr/share/zoneinfo/zone.tab";
 679     open ($TMP, '<', "$zonefn") || die "unable to open '$zonefn' - $!\n";
 680     while (defined ($line = <$TMP>)) {
 681         next if $line =~ m/^\#/;
 682         next if $line =~ m/^\s*$/;
 683         if ($line =~ m|^([A-Z][A-Z])\s+\S+\s+(([^/]+)/\S+)\s|) {
 684             my $cc = lc($1);
 685             $cczones->{$cc}->{$2} = 1;
 686             $country->{$cc}->{zone} = $2 if !defined ($country->{$cc}->{zone});
 687             $zones->{$2} = 1;
 688
 689         }
 690     }
 691     close ($TMP);
 692
 693     return {
 694         zones => $zones,
 695         cczones => $cczones,
 696         country => $country,
 697         countryhash => $countryhash,
 698         kmap => $kmap,
 699         kmaphash => $kmaphash,
 700     }
 701 }
 702
 703 # search for Harddisks
 704 my $hds = hd_list();
 705
 706 sub hd_size {
 707     my ($dev) = @_;
 708
 709     foreach my $hd (@$hds) {
 710         my ($disk, $devname, $size, $model, $logical_bsize) = @$hd;
 711         # size is always (also for 4kn disks) in 512B "sectors"! convert to KB
 712         return int($size/2) if $devname eq $dev;
 713     }
 714
 715     die "no such device '$dev'\n";
 716 }
 717
 718 sub logical_blocksize {
 719     my ($dev) = @_;
 720
 721     foreach my $hd (@$hds) {
 722         my ($disk, $devname, $size, $model, $logical_bsize) = @$hd;
 723         return $logical_bsize if $devname eq $dev;
 724     }
 725
 726     die "no such device '$dev'\n";
 727 }
 728
 729 sub get_partition_dev {
 730     my ($dev, $partnum) = @_;
 731
 732     if ($dev =~ m|^/dev/sd([a-h]?[a-z]\|i[a-v])$|) {
 733         return "${dev}$partnum";
 734     } elsif ($dev =~ m|^/dev/xvd[a-z]$|) {
 735         # Citrix Hypervisor blockdev
 736         return "${dev}$partnum";
 737     } elsif ($dev =~ m|^/dev/[hxev]d[a-z]$|) {
 738         return "${dev}$partnum";
 739     } elsif ($dev =~ m|^/dev/[^/]+/c\d+d\d+$|) {
 740         return "${dev}p$partnum";
 741     } elsif ($dev =~ m|^/dev/[^/]+/d\d+$|) {
 742         return "${dev}p$partnum";
 743     } elsif ($dev =~ m|^/dev/[^/]+/hd[a-z]$|) {
 744         return "${dev}$partnum";
 745     } elsif ($dev =~ m|^/dev/nvme\d+n\d+$|) {
 746         return "${dev}p$partnum";
 747     } else {
 748         die "unable to get device for partition $partnum on device $dev\n";
 749     }
 750
 751 }
 752
 753 sub file_get_contents {
 754     my ($filename, $max) = @_;
 755
 756     my $fh = IO::File->new($filename, "r") ||
 757         die "can't open '$filename' - $!\n";
 758
 759     local $/; # slurp mode
 760
 761     my $content = <$fh>;
 762
 763     close $fh;
 764
 765     return $content;
 766 }
 767
 768 sub write_config {
 769     my ($text, $filename) = @_;
 770
 771     my $fd = IO::File->new(">$filename") ||
 772         die "unable to open file '$filename' - $!\n";
 773     print $fd $text;
 774     $fd->close();
 775 }
 776
 777 sub update_progress {
 778     my ($frac, $start, $end, $text) = @_;
 779
 780     my $part = $end - $start;
 781     my $res = $start + $frac * $part;
 782
 783     $progress->set_fraction ($res);
 784     $progress->set_text (sprintf ("%d%%", int ($res*100)));
 785     $progress_status->set_text ($text) if defined ($text);
 786
 787     display_info() if $res < 0.9;
 788
 789     Gtk3::main_iteration() while Gtk3::events_pending();
 790 }
 791
 792 my $fssetup = {
 793     ext4 => {
 794         mkfs => 'mkfs.ext4 -F',
 795         mkfs_root_opt => '',
 796         mkfs_data_opt => '-m 0',
 797         root_mountopt => 'errors=remount-ro',
 798     },
 799     xfs => {
 800         mkfs => 'mkfs.xfs -f',
 801         mkfs_root_opt => '',
 802         mkfs_data_opt => '',
 803         root_mountopt => '',
 804     },
 805 };
 806
 807 sub create_filesystem {
 808     my ($dev, $name, $type, $start, $end, $fs, $fe) = @_;
 809
 810     my $range = $end - $start;
 811     my $rs = $start + $range*$fs;
 812     my $re = $start + $range*$fe;
 813     my $max = 0;
 814
 815     my $fsdata = $fssetup->{$type} || die "internal error - unknown file system '$type'";
 816     my $opts = $name eq 'root' ? $fsdata->{mkfs_root_opt} : $fsdata->{mkfs_data_opt};
 817
 818     update_progress(0, $rs, $re, "creating $name filesystem");
 819
 820     run_command("$fsdata->{mkfs} $opts $dev", sub {
 821         my $line = shift;
 822
 823         if ($line =~ m/Writing inode tables:\s+(\d+)\/(\d+)/) {
 824             $max = $2;
 825         } elsif ($max && $line =~ m/(\d+)\/$max/) {
 826             update_progress(($1/$max)*0.9, $rs, $re);
 827         } elsif ($line =~ m/Creating journal.*done/) {
 828             update_progress(0.95, $rs, $re);
 829         } elsif ($line =~ m/Writing superblocks and filesystem.*done/) {
 830             update_progress(1, $rs, $re);
 831         }
 832     });
 833 }
 834
 835 sub debconfig_set {
 836     my ($targetdir, $dcdata) = @_;
 837
 838     my $cfgfile = "/tmp/debconf.txt";
 839     write_config($dcdata, "$targetdir/$cfgfile");
 840     syscmd("chroot $targetdir debconf-set-selections $cfgfile");
 841     unlink "$targetdir/$cfgfile";
 842 }
 843
 844 sub diversion_add {
 845     my ($targetdir, $cmd, $new_cmd) = @_;
 846
 847     syscmd("chroot $targetdir dpkg-divert --package proxmox " .
 848            "--add --rename $cmd") == 0 ||
 849            die "unable to exec dpkg-divert\n";
 850
 851     syscmd("ln -sf ${new_cmd} $targetdir/$cmd") == 0 ||
 852         die "unable to link diversion to ${new_cmd}\n";
 853 }
 854
 855 sub diversion_remove {
 856     my  ($targetdir, $cmd) = @_;
 857
 858     syscmd("mv $targetdir/${cmd}.distrib $targetdir/${cmd};") == 0 ||
 859         die "unable to remove $cmd diversion\n";
 860
 861     syscmd("chroot $targetdir dpkg-divert --remove $cmd") == 0 ||
 862         die "unable to remove $cmd diversion\n";
 863 }
 864
 865 sub btrfs_create {
 866     my ($partitions, $mode) = @_;
 867
 868     die "unknown btrfs mode '$mode'"
 869         if !($mode eq 'single' || $mode eq 'raid0' ||
 870              $mode eq 'raid1' || $mode eq 'raid10');
 871
 872     my $cmd = ['mkfs.btrfs', '-f'];
 873
 874     push @$cmd, '-d', $mode, '-m', $mode;
 875
 876     push @$cmd, @$partitions;
 877
 878     syscmd($cmd);
 879 }
 880
 881 sub zfs_create_rpool {
 882     my ($vdev) = @_;
 883
 884     my $cmd = "zpool create -f -o cachefile=none";
 885
 886     $cmd .= " -o ashift=$config_options->{ashift}"
 887         if defined($config_options->{ashift});
 888
 889     syscmd("$cmd $zfspoolname $vdev") == 0 ||
 890         die "unable to create zfs root pool\n";
 891
 892     syscmd("zfs create $zfspoolname/ROOT")  == 0 ||
 893         die "unable to create zfs $zfspoolname/ROOT volume\n";
 894
 895     if ($setup->{product} eq 'pve') {
 896         syscmd("zfs create $zfspoolname/data")  == 0 ||
 897             die "unable to create zfs $zfspoolname/data volume\n";
 898     }
 899
 900     syscmd("zfs create $zfspoolname/ROOT/$zfsrootvolname")  == 0 ||
 901         die "unable to create zfs $zfspoolname/ROOT/$zfsrootvolname volume\n";
 902
 903     # default to `relatime` on, fast enough for the installer and production
 904     syscmd("zfs set atime=on relatime=on $zfspoolname") == 0 ||
 905         die "unable to set zfs properties\n";
 906
 907     my $value = $config_options->{compress};
 908     syscmd("zfs set compression=$value $zfspoolname")
 909         if defined($value) && $value ne 'off';
 910
 911     $value = $config_options->{checksum};
 912     syscmd("zfs set checksum=$value $zfspoolname")
 913         if defined($value) && $value ne 'on';
 914
 915     $value = $config_options->{copies};
 916     syscmd("zfs set copies=$value $zfspoolname")
 917         if defined($value) && $value != 1;
 918 }
 919
 920 my $udevadm_trigger_block = sub {
 921     my ($nowait) = @_;
 922
 923     sleep(1) if !$nowait; # give kernel time to reread part table
 924
 925     # trigger udev to create /dev/disk/by-uuid
 926     syscmd("udevadm trigger --subsystem-match block");
 927     syscmd("udevadm settle --timeout 10");
 928 };
 929
 930 my $clean_disk = sub {
 931     my ($disk) = @_;
 932
 933     # sort longest first as we need to cleanup depth-first
 934     my @partitions = sort { length($b) <=> length($a) }
 935         split("\n", `lsblk --output kname --noheadings --path --list $disk`);
 936
 937     for my $part (@partitions) {
 938         next if $part eq $disk;
 939         next if $part !~ /^\Q$disk\E/;
 940         eval { syscmd("pvremove -ff -y $part"); };
 941         eval { syscmd("zpool labelclear -f $part"); };
 942         eval { syscmd("dd if=/dev/zero of=$part bs=1M count=16"); };
 943     }
 944     eval { syscmd("wipefs -a " . cmd2string(\@partitions)) };
 945     warn "$@" if $@;
 946 };
 947
 948 sub partition_bootable_disk {
 949     my ($target_dev, $maxhdsizegb, $ptype) = @_;
 950
 951     die "too dangerous" if $opt_testmode;
 952
 953     die "unknown partition type '$ptype'"
 954         if !($ptype eq '8E00' || $ptype eq '8300' || $ptype eq 'BF01');
 955
 956     my $hdsize = hd_size($target_dev); # size in KB (1024 bytes)
 957
 958     my $restricted_hdsize_mb = 0; # 0 ==> end of partition
 959     if ($maxhdsizegb) {
 960         my $maxhdsize = $maxhdsizegb * 1024 * 1024;
 961         if ($maxhdsize < $hdsize) {
 962             $hdsize = $maxhdsize;
 963             $restricted_hdsize_mb = int($hdsize/1024) . 'M';
 964         }
 965     }
 966
 967     my $hdgb = int($hdsize/(1024*1024));
 968     die "hardisk '$target_dev' too small (${hdgb}GB)\n" if $hdgb < 8;
 969
 970     syscmd("sgdisk -Z ${target_dev}");
 971
 972     # 1 - BIOS boot partition (Grub Stage2): first free 1M
 973     # 2 - EFI ESP: next free 512M
 974     # 3 - OS/Data partition: rest, up to $maxhdsize in MB
 975
 976     my $grubbootdev = get_partition_dev($target_dev, 1);
 977     my $efibootdev = get_partition_dev($target_dev, 2);
 978     my $osdev = get_partition_dev ($target_dev, 3);
 979
 980     my $pcmd = ['sgdisk'];
 981
 982     my $pnum = 2;
 983     push @$pcmd, "-n${pnum}:1M:+512M", "-t$pnum:EF00";
 984
 985     $pnum = 3;
 986     push @$pcmd, "-n${pnum}:513M:${restricted_hdsize_mb}", "-t$pnum:$ptype";
 987
 988     push @$pcmd, $target_dev;
 989
 990     my $os_size = $hdsize - 513*1024; # 512M efi + 1M bios_boot + 1M alignment
 991
 992     syscmd($pcmd) == 0 ||
 993         die "unable to partition harddisk '${target_dev}'\n";
 994
 995     my $blocksize = logical_blocksize($target_dev);
 996
 997     if ($blocksize != 4096) {
 998         $pnum = 1;
 999         $pcmd = ['sgdisk', '-a1', "-n$pnum:34:2047", "-t$pnum:EF02" , $target_dev];
1000
1001         syscmd($pcmd) == 0 ||
1002             die "unable to create bios_boot partition '${target_dev}'\n";
1003     }
1004
1005     &$udevadm_trigger_block();
1006
1007     foreach my $part ($efibootdev, $osdev) {
1008         syscmd("dd if=/dev/zero of=$part bs=1M count=256") if -b $part;
1009     }
1010
1011     return ($os_size, $osdev, $efibootdev);
1012 }
1013
1014 sub get_pv_list_from_vgname {
1015     my ($vgname) = @_;
1016
1017     my $res;
1018
1019     my $parser = sub {
1020         my $line = shift;
1021         $line =~ s/^\s+//;
1022         $line =~ s/\s+$//;
1023         return if !$line;
1024         my ($pv, $vg_uuid) = split(/\s+/, $line);
1025
1026         if (!defined($res->{$vg_uuid}->{pvs})) {
1027             $res->{$vg_uuid}->{pvs} = "$pv";
1028         } else {
1029             $res->{$vg_uuid}->{pvs} .= ", $pv";
1030         }
1031     };
1032     run_command("pvs --noheadings -o pv_name,vg_uuid -S vg_name='$vgname'", $parser, undef, 1);
1033
1034     return $res;
1035 }
1036
1037 sub ask_existing_vg_rename_or_abort {
1038     my ($vgname) = @_;
1039
1040     # this normally only happens if one put a disk with a PVE installation in
1041     # this server and that disk is not the installation target.
1042     my $duplicate_vgs = get_pv_list_from_vgname($vgname);
1043     return if !$duplicate_vgs;
1044
1045     my $message = "Detected existing '$vgname' Volume Group(s)! Do you want to:\n";
1046
1047     for my $vg_uuid (keys %$duplicate_vgs) {
1048         my $vg = $duplicate_vgs->{$vg_uuid};
1049
1050         # no high randomnes properties, but this is only for the cases where
1051         # we either have multiple "$vgname" vgs from multiple old PVE disks, or
1052         # we have a disk with both a "$vgname" and "$vgname-old"...
1053         my $short_uid = sprintf "%08X", rand(0xffffffff);
1054         $vg->{new_vgname} = "$vgname-OLD-$short_uid";
1055
1056         $message .= "rename VG backed by PV '$vg->{pvs}' to '$vg->{new_vgname}'\n";
1057     }
1058     $message .= "or cancel the installation?";
1059
1060     my $dialog = Gtk3::MessageDialog->new($window, 'modal', 'question', 'ok-cancel', $message);
1061     my $response = $dialog->run();
1062     $dialog->destroy();
1063
1064     if ($response eq 'ok') {
1065         for my $vg_uuid (keys %$duplicate_vgs) {
1066             my $vg = $duplicate_vgs->{$vg_uuid};
1067             my $new_vgname = $vg->{new_vgname};
1068
1069             syscmd("vgrename $vg_uuid $new_vgname") == 0 ||
1070                 die "could not rename VG from '$vg->{pvs}' ($vg_uuid) to '$new_vgname'!\n";
1071         }
1072     } else {
1073         set_next("_Reboot", sub { exit (0); } );
1074         display_html("fail.htm");
1075         die "Cancled installation by user, due to already existing volume group '$vgname'\n";
1076     }
1077 }
1078
1079 sub create_lvm_volumes {
1080     my ($lvmdev, $os_size, $swap_size) = @_;
1081
1082     my $vgname = $setup->{product};
1083
1084     ask_existing_vg_rename_or_abort($vgname);
1085
1086     my $rootdev = "/dev/$vgname/root";
1087     my $datadev = "/dev/$vgname/data";
1088     my $swapfile;
1089
1090     # we use --metadatasize 250k, which results in "pe_start = 512"
1091     # so pe_start is aligned on a 128k boundary (advantage for SSDs)
1092     syscmd("/sbin/pvcreate --metadatasize 250k -y -ff $lvmdev") == 0 ||
1093         die "unable to initialize physical volume $lvmdev\n";
1094     syscmd("/sbin/vgcreate $vgname $lvmdev") == 0 ||
1095         die "unable to create volume group '$vgname'\n";
1096
1097     my $hdgb = int($os_size/(1024*1024));
1098     my $space = (($hdgb > 128) ? 16 : ($hdgb/8))*1024*1024;
1099
1100     my $rootsize;
1101     my $datasize;
1102
1103     if ($setup->{product} eq 'pve') {
1104
1105         my $maxroot;
1106         if ($config_options->{maxroot}) {
1107             $maxroot = $config_options->{maxroot};
1108         } else {
1109             $maxroot = 96;
1110         }
1111
1112         $rootsize = (($hdgb > ($maxroot*4)) ? $maxroot : $hdgb/4)*1024*1024;
1113
1114         my $rest = $os_size - $swap_size - $rootsize; # in KB
1115
1116         my $minfree;
1117         if (defined($config_options->{minfree})) {
1118             $minfree = (($config_options->{minfree}*1024*1024) >= $rest ) ? $space :
1119                 $config_options->{minfree}*1024*1024 ;
1120         } else {
1121             $minfree = $space;
1122         }
1123
1124         $rest = $rest - $minfree;
1125
1126         if (defined($config_options->{maxvz})) {
1127             $rest = (($config_options->{maxvz}*1024*1024) <= $rest) ?
1128                 $config_options->{maxvz}*1024*1024 : $rest;
1129         }
1130
1131         $datasize = $rest;
1132
1133     } else {
1134         my $minfree = defined($config_options->{minfree}) ? $config_options->{minfree}*1024*1024 : $space;
1135         $rootsize = $os_size - $minfree - $swap_size; # in KB
1136     }
1137
1138     if ($swap_size) {
1139         syscmd("/sbin/lvcreate -Wy --yes -L${swap_size}K -nswap $vgname") == 0 ||
1140             die "unable to create swap volume\n";
1141
1142         $swapfile = "/dev/$vgname/swap";
1143     }
1144
1145     syscmd("/sbin/lvcreate -Wy --yes -L${rootsize}K -nroot $vgname") == 0 ||
1146         die "unable to create root volume\n";
1147
1148     if ($datasize > 4*1024*1024) {
1149         my $metadatasize = $datasize/100; # default 1% of data
1150         $metadatasize = 1024*1024 if $metadatasize < 1024*1024; # but at least 1G
1151         $metadatasize = 16*1024*1024 if $metadatasize > 16*1024*1024; # but at most 16G
1152
1153         # otherwise the metadata is taken out of $minfree
1154         $datasize -= 2*$metadatasize;
1155
1156         # 1 4MB PE to allow for rounding
1157         $datasize -= 4*1024;
1158
1159         syscmd("/sbin/lvcreate -Wy --yes -L${datasize}K -ndata $vgname") == 0 ||
1160             die "unable to create data volume\n";
1161
1162         syscmd("/sbin/lvconvert --yes --type thin-pool --poolmetadatasize ${metadatasize}K $vgname/data") == 0 ||
1163             die "unable to create data thin-pool\n";
1164     } else {
1165         $datadev = undef;
1166     }
1167
1168     syscmd("/sbin/vgchange -a y $vgname") == 0 ||
1169         die "unable to activate volume group\n";
1170
1171     return ($rootdev, $swapfile, $datadev);
1172 }
1173
1174 sub compute_swapsize {
1175     my ($hdsize) = @_;
1176
1177     my $hdgb = int($hdsize/(1024*1024));
1178
1179     my $swapsize;
1180     if (defined($config_options->{swapsize})) {
1181         $swapsize = $config_options->{swapsize}*1024*1024;
1182     } else {
1183         my $ss = int ($total_memory / 1024);
1184         $ss = 4 if $ss < 4;
1185         $ss = ($hdgb/8) if $ss > ($hdgb/8);
1186         $ss = 8 if $ss > 8;
1187         $swapsize = $ss*1024*1024;
1188     }
1189
1190     return $swapsize;
1191 }
1192
1193 my sub chroot_chown {
1194     my ($root, $path, %param) = @_;
1195
1196     my $recursive = $param{recursive} ? ' -R' : '';
1197     my $user = $param{user};
1198     die "can not chown without user parameter\n" if !defined($user);
1199     my $group = $param{group} // $user;
1200
1201     syscmd("chroot $root /bin/chown $user:$group $recursive $path") == 0 ||
1202         die "chroot: unable to change owner for '$path'\n";
1203 }
1204
1205 my sub chroot_chmod {
1206     my ($root, $path, %param) = @_;
1207
1208     my $recursive = $param{recursive} ? ' -R' : '';
1209     my $mode = $param{mode};
1210     die "can not chmod without mode parameter\n" if !defined($mode);
1211
1212     syscmd("chroot $root /bin/chmod $mode $recursive $path") == 0 ||
1213         die "chroot: unable to change permission mode for '$path'\n";
1214 }
1215
1216 sub prepare_proxmox_boot_esp {
1217     my ($espdev, $targetdir) = @_;
1218
1219     syscmd("chroot $targetdir proxmox-boot-tool init $espdev") == 0 ||
1220         die "unable to init ESP and install proxmox-boot loader on '$espdev'\n";
1221 }
1222
1223 sub prepare_grub_efi_boot_esp {
1224     my ($dev, $espdev, $targetdir) = @_;
1225
1226     syscmd("mount -n $espdev -t vfat $targetdir/boot/efi") == 0 ||
1227         die "unable to mount $espdev\n";
1228
1229     eval {
1230         my $rc = syscmd("chroot $targetdir /usr/sbin/grub-install --target x86_64-efi --no-floppy --bootloader-id='proxmox' $dev");
1231         if ($rc != 0) {
1232             if ($boot_type eq 'efi') {
1233                 die "unable to install the EFI boot loader on '$dev'\n";
1234             } else {
1235                 warn "unable to install the EFI boot loader on '$dev', ignoring (not booted using UEFI)\n";
1236             }
1237         }
1238         # also install fallback boot file (OVMF does not boot without)
1239         mkdir("$targetdir/boot/efi/EFI/BOOT");
1240         syscmd("cp $targetdir/boot/efi/EFI/proxmox/grubx64.efi $targetdir/boot/efi/EFI/BOOT/BOOTx64.EFI") == 0 ||
1241             die "unable to copy efi boot loader\n";
1242     };
1243     my $err = $@;
1244
1245     eval {
1246         syscmd("umount $targetdir/boot/efi") == 0 ||
1247             die "unable to umount $targetdir/boot/efi\n";
1248     };
1249     warn $@ if $@;
1250
1251     die "failed to prepare EFI boot using Grub on '$espdev': $err" if $err;
1252 }
1253
1254 sub extract_data {
1255     my ($basefile, $targetdir) = @_;
1256
1257     die "target '$targetdir' does not exist\n" if ! -d  $targetdir;
1258
1259     my $starttime = [Time::HiRes::gettimeofday];
1260
1261     my $bootdevinfo = [];
1262
1263     my $swapfile;
1264     my $rootdev;
1265     my $datadev;
1266
1267     my $use_zfs = 0;
1268     my $use_btrfs = 0;
1269
1270     my $filesys = $config_options->{filesys};
1271
1272     if ($filesys =~ m/zfs/) {
1273         $target_hd = undef; # do not use this config
1274         $use_zfs = 1;
1275         $targetdir = "/$zfspoolname/ROOT/$zfsrootvolname";
1276     } elsif ($filesys =~ m/btrfs/) {
1277         $target_hd = undef; # do not use this config
1278         $use_btrfs = 1;
1279     }
1280
1281     if ($use_zfs) {
1282         my $i;
1283         for ($i = 5; $i > 0; $i--) {
1284             syscmd("modprobe zfs");
1285             last if -c "/dev/zfs";
1286             sleep(1);
1287         }
1288
1289         die "unable to load zfs kernel module\n" if !$i;
1290     }
1291
1292     my $bootloader_err;
1293
1294     eval {
1295         my $maxper = 0.25;
1296
1297         update_progress(0, 0, $maxper, "cleanup root-disks");
1298
1299         syscmd("vgchange -an") if !$opt_testmode; # deactivate all detected VGs
1300
1301         if ($opt_testmode) {
1302
1303             $rootdev = abs_path($opt_testmode);
1304             syscmd("umount $rootdev");
1305
1306             if ($use_btrfs) {
1307
1308                 die "unsupported btrfs mode (for testing environment)\n"
1309                     if $filesys ne 'btrfs (RAID0)';
1310
1311                 btrfs_create([$rootdev], 'single');
1312
1313             } elsif ($use_zfs) {
1314
1315                 die "unsupported zfs mode (for testing environment)\n"
1316                     if $filesys ne 'zfs (RAID0)';
1317
1318                 syscmd("zpool destroy $zfstestpool");
1319
1320                 zfs_create_rpool($rootdev);
1321
1322             } else {
1323
1324                 # nothing to do
1325             }
1326
1327         } elsif ($use_btrfs) {
1328
1329             my ($devlist, $btrfs_mode) = get_btrfs_raid_setup();
1330
1331             foreach my $hd (@$devlist) {
1332                 $clean_disk->(@$hd[1]);
1333             }
1334
1335             update_progress(0, 0.02, $maxper, "create partitions");
1336
1337             my $btrfs_partitions = [];
1338             my $disksize;
1339             foreach my $hd (@$devlist) {
1340                 my $devname = @$hd[1];
1341                 my $logical_bsize = @$hd[4];
1342
1343                 my ($size, $osdev, $efidev) =
1344                     partition_bootable_disk($devname, undef, '8300');
1345                 $rootdev = $osdev if !defined($rootdev); # simply point to first disk
1346                 my $by_id = find_stable_path("/dev/disk/by-id", $devname);
1347                 push @$bootdevinfo, {
1348                     esp => $efidev,
1349                     devname => $devname,
1350                     osdev => $osdev,
1351                     by_id => $by_id,
1352                     logical_bsize => $logical_bsize,
1353                 };
1354                 push @$btrfs_partitions, $osdev;
1355                 $disksize = $size;
1356             }
1357
1358             $udevadm_trigger_block->();
1359
1360             update_progress(0, 0.03, $maxper, "create btrfs");
1361
1362             btrfs_create($btrfs_partitions, $btrfs_mode);
1363
1364         } elsif ($use_zfs) {
1365
1366             my ($devlist, $vdev) = get_zfs_raid_setup();
1367
1368             foreach my $hd (@$devlist) {
1369                 $clean_disk->(@$hd[1]);
1370             }
1371
1372             update_progress(0, 0.02, $maxper, "create partitions");
1373
1374             # install esp/boot part on all, we can only win!
1375             my $disksize;
1376             for my $hd (@$devlist) {
1377                 my $devname = @$hd[1];
1378                 my $logical_bsize = @$hd[4];
1379
1380                 my ($size, $osdev, $efidev) =
1381                     partition_bootable_disk($devname, $config_options->{hdsize}, 'BF01');
1382
1383                 zfs_mirror_size_check($disksize, $size) if $disksize;
1384
1385                 push @$bootdevinfo, {
1386                     esp => $efidev,
1387                     devname => $devname,
1388                     osdev => $osdev,
1389                     logical_bsize => $logical_bsize,
1390                 };
1391                 $disksize = $size;
1392             }
1393
1394             $udevadm_trigger_block->();
1395
1396             foreach my $di (@$bootdevinfo) {
1397                 my $devname = $di->{devname};
1398                 $di->{by_id} = find_stable_path ("/dev/disk/by-id", $devname);
1399
1400                 my $osdev = find_stable_path ("/dev/disk/by-id", $di->{osdev}) || $di->{osdev};
1401
1402                 $vdev =~ s/ $devname/ $osdev/;
1403             }
1404
1405             foreach my $hd (@$devlist) {
1406                 my $devname = @$hd[1];
1407                 my $by_id = find_stable_path ("/dev/disk/by-id", $devname);
1408
1409                 $vdev =~ s/ $devname/ $by_id/ if $by_id;
1410             }
1411
1412             update_progress(0, 0.03, $maxper, "create rpool");
1413
1414             zfs_create_rpool($vdev);
1415
1416         } else {
1417
1418             die "target '$target_hd' is not a valid block device\n" if ! -b $target_hd;
1419
1420             $clean_disk->($target_hd);
1421
1422             update_progress(0, 0.02, $maxper, "create partitions");
1423
1424             my $logical_bsize = logical_blocksize($target_hd);
1425
1426             my ($os_size, $osdev, $efidev);
1427             ($os_size, $osdev, $efidev) =
1428                 partition_bootable_disk($target_hd, $config_options->{hdsize}, '8E00');
1429
1430             &$udevadm_trigger_block();
1431
1432             my $by_id = find_stable_path ("/dev/disk/by-id", $target_hd);
1433             push @$bootdevinfo, {
1434                 esp => $efidev,
1435                 devname => $target_hd,
1436                 osdev => $osdev,
1437                 by_id => $by_id,
1438                 logical_bsize => $logical_bsize,
1439             };
1440
1441             update_progress(0, 0.03, $maxper, "create LVs");
1442
1443             my $swap_size = compute_swapsize($os_size);
1444             ($rootdev, $swapfile, $datadev) =
1445                 create_lvm_volumes($osdev, $os_size, $swap_size);
1446
1447             # trigger udev to create /dev/disk/by-uuid
1448             &$udevadm_trigger_block(1);
1449         }
1450
1451         if ($use_zfs) {
1452             # to be fast during installation
1453             syscmd("zfs set sync=disabled $zfspoolname") == 0 ||
1454                 die "unable to set zfs properties\n";
1455         }
1456
1457         update_progress(0.04, 0, $maxper, "create swap space");
1458         if ($swapfile) {
1459             syscmd("mkswap -f $swapfile") == 0 ||
1460                 die "unable to create swap space\n";
1461         }
1462
1463         update_progress(0.045, 0, $maxper, "creating root filesystems");
1464
1465         foreach my $di (@$bootdevinfo) {
1466             next if !$di->{esp};
1467             # FIXME remove '-s1' once https://github.com/dosfstools/dosfstools/issues/111 is fixed
1468             my $vfat_extra_opts = ($di->{logical_bsize} == 4096) ? '-s1' : '';
1469             syscmd("mkfs.vfat $vfat_extra_opts -F32 $di->{esp}") == 0 ||
1470                 die "unable to initialize EFI ESP on device $di->{esp}\n";
1471         }
1472
1473         if ($use_zfs) {
1474             # do nothing
1475         } elsif ($use_btrfs) {
1476             # do nothing
1477         } else {
1478             create_filesystem($rootdev, 'root', $filesys, 0.05, $maxper, 0, 1);
1479         }
1480
1481         update_progress(1, 0.05, $maxper, "mounting target $rootdev");
1482
1483         if ($use_zfs) {
1484             # do nothing
1485         } else {
1486             my $mount_opts = 'noatime';
1487             $mount_opts .= ',nobarrier'
1488                 if $use_btrfs || $filesys =~ /^ext\d$/;
1489
1490             syscmd("mount -n $rootdev -o $mount_opts $targetdir") == 0 ||
1491                 die "unable to mount $rootdev\n";
1492         }
1493
1494         mkdir "$targetdir/boot";
1495         mkdir "$targetdir/boot/efi";
1496
1497         mkdir "$targetdir/var";
1498         mkdir "$targetdir/var/lib";
1499
1500         if ($setup->{product} eq 'pve') {
1501             mkdir "$targetdir/var/lib/vz";
1502             mkdir "$targetdir/var/lib/pve";
1503
1504             if ($use_btrfs) {
1505                 syscmd("btrfs subvolume create $targetdir/var/lib/pve/local-btrfs") == 0 ||
1506                     die "unable to create btrfs subvolume\n";
1507             }
1508         }
1509
1510         mkdir "$targetdir/mnt";
1511         mkdir "$targetdir/mnt/hostrun";
1512         syscmd("mount --bind /run $targetdir/mnt/hostrun") == 0 ||
1513             die "unable to bindmount run on $targetdir/mnt/hostrun\n";
1514
1515         update_progress(1, 0.05, $maxper, "extracting base system");
1516
1517         my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size) = stat ($basefile);
1518         $ino || die "unable to open file '$basefile' - $!\n";
1519
1520         my $files = file_read_firstline("${proxmox_cddir}/proxmox/$setup->{product}-base.cnt") ||
1521             die "unable to read base file count\n";
1522
1523         my $per = 0;
1524         my $count = 0;
1525
1526         run_command("unsquashfs -f -dest $targetdir -i $basefile", sub {
1527             my $line = shift;
1528             return if $line !~ m/^$targetdir/;
1529             $count++;
1530             my $nper = int (($count *100)/$files);
1531             if ($nper != $per) {
1532                 $per = $nper;
1533                 my $frac = $per > 100 ? 1 : $per/100;
1534                 update_progress($frac, $maxper, 0.5);
1535             }
1536         });
1537
1538         syscmd("mount -n -t tmpfs tmpfs $targetdir/tmp") == 0 || die "unable to mount tmpfs on $targetdir/tmp\n";
1539
1540         mkdir "$targetdir/tmp/pkg";
1541         syscmd("mount -n --bind '$proxmox_pkgdir' '$targetdir/tmp/pkg'") == 0
1542             || die "unable to bind-mount packages on $targetdir/tmp/pkg\n";
1543         syscmd("mount -n -t proc proc $targetdir/proc") == 0 || die "unable to mount proc on $targetdir/proc\n";
1544         syscmd("mount -n -t sysfs sysfs $targetdir/sys") == 0 || die "unable to mount sysfs on $targetdir/sys\n";
1545         if ($boot_type eq 'efi') {
1546             syscmd("mount -n -t efivarfs efivarfs $targetdir/sys/firmware/efi/efivars") == 0 ||
1547                 die "unable to mount efivarfs on $targetdir/sys/firmware/efi/efivars: $!\n";
1548         }
1549         syscmd("chroot $targetdir mount --bind /mnt/hostrun /run") == 0 ||
1550             die "unable to re-bindmount hostrun on /run in chroot\n";
1551
1552         update_progress(1, $maxper, 0.5, "configuring base system");
1553
1554         # configure hosts
1555
1556         my $hosts =
1557             "127.0.0.1 localhost.localdomain localhost\n" .
1558             "$ipaddress $hostname.$domain $hostname\n\n" .
1559             "# The following lines are desirable for IPv6 capable hosts\n\n" .
1560             "::1     ip6-localhost ip6-loopback\n" .
1561             "fe00::0 ip6-localnet\n" .
1562             "ff00::0 ip6-mcastprefix\n" .
1563             "ff02::1 ip6-allnodes\n" .
1564             "ff02::2 ip6-allrouters\n" .
1565             "ff02::3 ip6-allhosts\n";
1566
1567         write_config($hosts, "$targetdir/etc/hosts");
1568
1569         write_config("$hostname\n", "$targetdir/etc/hostname");
1570
1571         syscmd("/bin/hostname $hostname") if !$opt_testmode;
1572
1573         # configure interfaces
1574
1575         my $ifaces = "auto lo\niface lo inet loopback\n\n";
1576
1577         my $ntype = $ipversion == 4 ? 'inet' : 'inet6';
1578
1579         my $ethdev = $ipconf->{ifaces}->{$ipconf->{selected}}->{name};
1580
1581         if ($setup->{bridged_network}) {
1582             $ifaces .= "iface $ethdev $ntype manual\n";
1583
1584             $ifaces .=
1585                 "\nauto vmbr0\niface vmbr0 $ntype static\n" .
1586                 "\taddress $cidr\n" .
1587                 "\tgateway $gateway\n" .
1588                 "\tbridge-ports $ethdev\n" .
1589                 "\tbridge-stp off\n" .
1590                 "\tbridge-fd 0\n";
1591         } else {
1592             $ifaces .= "auto $ethdev\n" .
1593                 "iface $ethdev $ntype static\n" .
1594                 "\taddress $cidr\n" .
1595                 "\tgateway $gateway\n";
1596         }
1597
1598         foreach my $iface (sort keys %{$ipconf->{ifaces}}) {
1599             my $name = $ipconf->{ifaces}->{$iface}->{name};
1600             next if $name eq $ethdev;
1601
1602             $ifaces .= "\niface $name $ntype manual\n";
1603         }
1604
1605         write_config($ifaces, "$targetdir/etc/network/interfaces");
1606
1607         # configure dns
1608
1609         my $resolvconf = "search $domain\nnameserver $dnsserver\n";
1610         write_config($resolvconf, "$targetdir/etc/resolv.conf");
1611
1612         # configure fstab
1613
1614         my $fstab = "# <file system> <mount point> <type> <options> <dump> <pass>\n";
1615
1616         if ($use_zfs) {
1617             # do nothing
1618         } elsif ($use_btrfs) {
1619             my $fsuuid;
1620             my $cmd = "blkid -u filesystem -t TYPE=btrfs -o export $rootdev";
1621             run_command($cmd, sub {
1622                 my $line = shift;
1623
1624                 if ($line =~ m/^UUID=([A-Fa-f0-9\-]+)$/) {
1625                     $fsuuid = $1;
1626                 }
1627             });
1628
1629             die "unable to detect FS UUID" if !defined($fsuuid);
1630
1631             $fstab .= "UUID=$fsuuid / btrfs defaults 0 1\n";
1632         } else {
1633             my $root_mountopt = $fssetup->{$filesys}->{root_mountopt} || 'defaults';
1634             $fstab .= "$rootdev / $filesys ${root_mountopt} 0 1\n";
1635         }
1636
1637         # mount /boot/efi
1638         # Note: this is required by current grub, but really dangerous, because
1639         # vfat does not have journaling, so it triggers manual fsck after each crash
1640         # so we only mount /boot/efi if really required (efi systems).
1641         if ($boot_type eq 'efi' && !$use_zfs) {
1642             if (scalar(@$bootdevinfo)) {
1643                 my $di = @$bootdevinfo[0]; # simply use first disk
1644
1645                 if ($di->{esp}) {
1646                     my $efi_boot_uuid = $di->{esp};
1647                     if (my $uuid = find_dev_by_uuid ($di->{esp})) {
1648                         $efi_boot_uuid = "UUID=$uuid";
1649                     }
1650
1651                     $fstab .= "${efi_boot_uuid} /boot/efi vfat defaults 0 1\n";
1652                 }
1653             }
1654         }
1655
1656
1657         $fstab .= "$swapfile none swap sw 0 0\n" if $swapfile;
1658
1659         $fstab .= "proc /proc proc defaults 0 0\n";
1660
1661         write_config($fstab, "$targetdir/etc/fstab");
1662         write_config("", "$targetdir/etc/mtab");
1663
1664         syscmd("cp ${proxmox_libdir}/policy-disable-rc.d " .
1665                 "$targetdir/usr/sbin/policy-rc.d") == 0 ||
1666                 die "unable to copy policy-rc.d\n";
1667         syscmd("cp ${proxmox_libdir}/fake-start-stop-daemon " .
1668                 "$targetdir/sbin/") == 0 ||
1669                 die "unable to copy start-stop-daemon\n";
1670
1671         diversion_add($targetdir, "/sbin/start-stop-daemon", "/sbin/fake-start-stop-daemon");
1672         diversion_add($targetdir, "/usr/sbin/update-grub", "/bin/true");
1673         diversion_add($targetdir, "/usr/sbin/update-initramfs", "/bin/true");
1674
1675         my $machine_id = run_command("systemd-id128 new");
1676         die "unable to create a new machine-id\n" if ! $machine_id;
1677         write_config($machine_id, "$targetdir/etc/machine-id");
1678
1679         syscmd("cp /etc/hostid $targetdir/etc/") == 0 ||
1680             die "unable to copy hostid\n";
1681
1682         syscmd("touch  $targetdir/proxmox_install_mode");
1683
1684         my $grub_install_devices_txt = '';
1685         foreach my $di (@$bootdevinfo) {
1686             $grub_install_devices_txt .= ', ' if $grub_install_devices_txt;
1687             $grub_install_devices_txt .= $di->{by_id} || $di->{devname};
1688         }
1689
1690         # Note: keyboard-configuration/xbkb-keymap is used by console-setup
1691         my $xkmap = $cmap->{kmap}->{$keymap}->{x11} // 'us';
1692
1693         debconfig_set ($targetdir, <<_EOD);
1694 locales locales/default_environment_locale select en_US.UTF-8
1695 locales locales/locales_to_be_generated select en_US.UTF-8 UTF-8
1696 samba-common samba-common/dhcp boolean false
1697 samba-common samba-common/workgroup string WORKGROUP
1698 postfix postfix/main_mailer_type select No configuration
1699 keyboard-configuration keyboard-configuration/xkb-keymap select $xkmap
1700 d-i debian-installer/locale select en_US.UTF-8
1701 grub-pc grub-pc/install_devices select $grub_install_devices_txt
1702 _EOD
1703
1704         my $pkg_count = 0;
1705         while (<${proxmox_pkgdir}/*.deb>) { $pkg_count++ };
1706
1707         # btrfs/dpkg is extremely slow without --force-unsafe-io
1708         my $dpkg_opts = $use_btrfs ? "--force-unsafe-io" : "";
1709
1710         $count = 0;
1711         while (<${proxmox_pkgdir}/*.deb>) {
1712             chomp;
1713             my $path = $_;
1714             my ($deb) = $path =~ m/${proxmox_pkgdir}\/(.*\.deb)/;
1715             update_progress($count/$pkg_count, 0.5, 0.75, "extracting $deb");
1716             print "extracting: $deb\n";
1717             syscmd("chroot $targetdir dpkg $dpkg_opts --force-depends --no-triggers --unpack /tmp/pkg/$deb") == 0
1718                 || die "installation of package $deb failed\n";
1719             update_progress((++$count)/$pkg_count, 0.5, 0.75);
1720         }
1721
1722         # needed for postfix postinst in case no other NIC is active
1723         syscmd("chroot $targetdir ifup lo");
1724
1725         my $cmd = "chroot $targetdir dpkg $dpkg_opts --force-confold --configure -a";
1726         $count = 0;
1727         run_command($cmd, sub {
1728             my $line = shift;
1729             if ($line =~ m/Setting up\s+(\S+)/) {
1730                 update_progress((++$count)/$pkg_count, 0.75, 0.95, "configuring $1");
1731             }
1732         });
1733
1734         unlink "$targetdir/etc/mailname";
1735         $postfix_main_cf =~ s/__FQDN__/${hostname}.${domain}/;
1736         write_config($postfix_main_cf, "$targetdir/etc/postfix/main.cf");
1737
1738         # make sure we have all postfix directories
1739         syscmd("chroot $targetdir /usr/sbin/postfix check");
1740         # cleanup mail queue
1741         syscmd("chroot $targetdir /usr/sbin/postsuper -d ALL");
1742         # create /etc/aliases.db (/etc/aliases is shipped in the base squashfs)
1743         syscmd("chroot $targetdir /usr/bin/newaliases");
1744
1745         # enable NTP (timedatectl set-ntp true  does not work without DBUS)
1746         syscmd("chroot $targetdir /bin/systemctl enable systemd-timesyncd.service");
1747
1748         unlink  "$targetdir/proxmox_install_mode";
1749
1750         # set timezone
1751         unlink ("$targetdir/etc/localtime");
1752         symlink ("/usr/share/zoneinfo/$timezone", "$targetdir/etc/localtime");
1753         write_config("$timezone\n", "$targetdir/etc/timezone");
1754
1755         # set apt mirror
1756         if (my $mirror = $cmap->{country}->{$country}->{mirror}) {
1757             my $fn = "$targetdir/etc/apt/sources.list";
1758             syscmd("sed -i 's/ftp\\.debian\\.org/$mirror/' '$fn'");
1759         }
1760
1761         # create extended_states for apt (avoid cron job warning if that
1762         # file does not exist)
1763         write_config('', "$targetdir/var/lib/apt/extended_states");
1764
1765         # allow ssh root login
1766         syscmd(['sed', '-i', 's/^#\?PermitRootLogin.*/PermitRootLogin yes/', "$targetdir/etc/ssh/sshd_config"]);
1767
1768         if ($setup->{product} eq 'pmg') {
1769             # install initial clamav DB
1770             my $srcdir = "${proxmox_cddir}/proxmox/clamav";
1771             foreach my $fn ("main.cvd", "bytecode.cvd", "daily.cvd", "safebrowsing.cvd") {
1772                 syscmd("cp \"$srcdir/$fn\" \"$targetdir/var/lib/clamav\"") == 0 ||
1773                     die "installation of clamav db file '$fn' failed\n";
1774             }
1775             syscmd("chroot $targetdir /bin/chown clamav:clamav -R /var/lib/clamav") == 0 ||
1776                 die "unable to set owner for clamav database files\n";
1777         }
1778
1779         if ($setup->{product} eq 'pve') {
1780             # save installer settings
1781             my $ucc = uc ($country);
1782             debconfig_set($targetdir, "pve-manager pve-manager/country string $ucc\n");
1783         }
1784
1785         update_progress(0.8, 0.95, 1, "make system bootable");
1786
1787         if ($use_zfs) {
1788             # add ZFS options while preserving existing kernel cmdline
1789             my $zfs_snippet = "GRUB_CMDLINE_LINUX=\"\$GRUB_CMDLINE_LINUX root=ZFS=$zfspoolname/ROOT/$zfsrootvolname boot=zfs\"";
1790             write_config($zfs_snippet, "$targetdir/etc/default/grub.d/zfs.cfg");
1791
1792             write_config("root=ZFS=$zfspoolname/ROOT/$zfsrootvolname boot=zfs\n", "$targetdir/etc/kernel/cmdline");
1793
1794         }
1795
1796         diversion_remove($targetdir, "/usr/sbin/update-grub");
1797         diversion_remove($targetdir, "/usr/sbin/update-initramfs");
1798
1799         my $kapi;
1800         foreach my $fn (<$targetdir/lib/modules/*>) {
1801             if ($fn =~ m!/(\d+\.\d+\.\d+-\d+-pve)$!) {
1802                 die "found multiple kernels\n" if defined($kapi);
1803                 $kapi = $1;
1804             }
1805         }
1806         die "unable to detect kernel version\n" if !defined($kapi);
1807
1808         if (!$opt_testmode) {
1809
1810             unlink ("$targetdir/etc/mtab");
1811             symlink ("/proc/mounts", "$targetdir/etc/mtab");
1812             syscmd("mount -n --bind /dev $targetdir/dev");
1813
1814             my $bootloader_err_list = [];
1815             eval {
1816                 syscmd("chroot $targetdir /usr/sbin/update-initramfs -c -k $kapi") == 0 ||
1817                     die "unable to install initramfs\n";
1818
1819                 my $native_4k_disk_bootable = 0;
1820                 foreach my $di (@$bootdevinfo) {
1821                     $native_4k_disk_bootable |= ($di->{logical_bsize} == 4096);
1822                 }
1823
1824                 foreach my $di (@$bootdevinfo) {
1825                     my $dev = $di->{devname};
1826                     if ($use_zfs) {
1827                         prepare_proxmox_boot_esp($di->{esp}, $targetdir);
1828                     } else {
1829                         if (!$native_4k_disk_bootable) {
1830                             eval {
1831                                 syscmd("chroot $targetdir /usr/sbin/grub-install --target i386-pc --no-floppy --bootloader-id='proxmox' $dev") == 0 ||
1832                                         die "unable to install the i386-pc boot loader on '$dev'\n";
1833                             };
1834                             push @$bootloader_err_list, $@ if $@;
1835                         }
1836
1837                     eval {
1838                         if (my $esp = $di->{esp}) {
1839                                 prepare_grub_efi_boot_esp($dev, $esp, $targetdir);
1840                             }
1841                         }
1842                     };
1843                     push @$bootloader_err_list, $@ if $@;
1844                 }
1845
1846                 syscmd("chroot $targetdir /usr/sbin/update-grub") == 0 ||
1847                     die "unable to update boot loader config\n";
1848             };
1849             push @$bootloader_err_list, $@ if $@;
1850
1851             if (scalar(@$bootloader_err_list) > 0) {
1852                 $bootloader_err = "bootloader setup errors:\n";
1853                 map { $bootloader_err .= "- $_" } @$bootloader_err_list;
1854                 warn $bootloader_err;
1855             }
1856
1857             syscmd("umount $targetdir/dev");
1858         }
1859
1860         # cleanup
1861
1862         unlink "$targetdir/usr/sbin/policy-rc.d";
1863
1864         diversion_remove($targetdir, "/sbin/start-stop-daemon");
1865
1866         # set root password
1867         my $octets = encode("utf-8", $password);
1868         run_command("chroot $targetdir /usr/sbin/chpasswd", undef,
1869                     "root:$octets\n");
1870
1871         if ($setup->{product} eq 'pmg') {
1872             # save admin email
1873             write_config("section: admin\n\temail ${mailto}\n",
1874                          "$targetdir/etc/pmg/pmg.conf");
1875
1876         } elsif ($setup->{product} eq 'pve') {
1877
1878             # create pmxcfs DB
1879
1880             my $tmpdir = "$targetdir/tmp/pve";
1881             mkdir $tmpdir;
1882
1883             # write vnc keymap to datacenter.cfg
1884             my $vnckmap = $cmap->{kmap}->{$keymap}->{kvm} || 'en-us';
1885             write_config("keyboard: $vnckmap\n",
1886                          "$tmpdir/datacenter.cfg");
1887
1888             # save admin email
1889             write_config("user:root\@pam:1:0:::${mailto}::\n", "$tmpdir/user.cfg");
1890
1891             # write storage.cfg
1892             my $storage_cfg_fn = "$tmpdir/storage.cfg";
1893             if ($use_zfs) {
1894                 write_config($storage_cfg_zfs, $storage_cfg_fn);
1895             } elsif ($use_btrfs) {
1896                 write_config($storage_cfg_btrfs, $storage_cfg_fn);
1897             } elsif ($datadev) {
1898                 write_config($storage_cfg_lvmthin, $storage_cfg_fn);
1899             } else {
1900                 write_config($storage_cfg_local, $storage_cfg_fn);
1901             }
1902
1903             run_command("chroot $targetdir /usr/bin/create_pmxcfs_db /tmp/pve /var/lib/pve-cluster/config.db");
1904
1905             syscmd("rm -rf $tmpdir");
1906         } elsif ($setup->{product} eq 'pbs') {
1907             my $base_cfg_path = "/etc/proxmox-backup";
1908             mkdir "$targetdir/$base_cfg_path";
1909
1910             chroot_chown($targetdir, $base_cfg_path, user => 'backup', recursive => 1);
1911             chroot_chmod($targetdir, $base_cfg_path, mode => '0700');
1912
1913             my $user_cfg_fn = "$base_cfg_path/user.cfg";
1914             write_config("user: root\@pam\n\temail ${mailto}\n", "$targetdir/$user_cfg_fn");
1915             chroot_chown($targetdir, $user_cfg_fn, user => 'root', group => 'backup');
1916             chroot_chmod($targetdir, $user_cfg_fn, mode => '0640');
1917         }
1918     };
1919
1920     my $err = $@;
1921
1922     update_progress(1, 0, 1, "");
1923
1924     print $err if $err;
1925
1926     if ($opt_testmode) {
1927         my $elapsed = Time::HiRes::tv_interval($starttime);
1928         print "Elapsed extract time: $elapsed\n";
1929
1930         syscmd("chroot $targetdir /usr/bin/dpkg-query -W --showformat='\${package}\n'> final.pkglist");
1931     }
1932
1933     syscmd("umount $targetdir/run");
1934     syscmd("umount $targetdir/mnt/hostrun");
1935     syscmd("umount $targetdir/tmp/pkg");
1936     syscmd("umount $targetdir/tmp");
1937     syscmd("umount $targetdir/proc");
1938     syscmd("umount $targetdir/sys/firmware/efi/efivars");
1939     syscmd("umount $targetdir/sys");
1940
1941     if ($use_zfs) {
1942         syscmd("zfs umount -a") == 0 ||
1943             die "unable to unmount zfs\n";
1944     } else {
1945         syscmd("umount -d $targetdir");
1946     }
1947
1948     if (!$err && $use_zfs) {
1949         syscmd("zfs set sync=standard $zfspoolname") == 0 ||
1950             die "unable to set zfs properties\n";
1951
1952         syscmd("zfs set mountpoint=/ $zfspoolname/ROOT/$zfsrootvolname") == 0 ||
1953             die "zfs set mountpoint failed\n";
1954
1955         syscmd("zpool set bootfs=$zfspoolname/ROOT/$zfsrootvolname $zfspoolname")  == 0 ||
1956             die "zfs set bootfs failed\n";
1957         syscmd("zpool export $zfspoolname");
1958     }
1959
1960     if ($bootloader_err) {
1961         $err = $err ? "$err\n$bootloader_err" : $bootloader_err;
1962     }
1963
1964     die $err if $err;
1965 }
1966
1967 my $last_display_change = 0;
1968
1969 my $display_info_counter = 0;
1970
1971 my $display_info_items = [
1972     "extract1-license.htm",
1973     "extract2-rulesystem.htm",
1974     "extract3-spam.htm",
1975     "extract4-virus.htm",
1976     ];
1977
1978 sub display_info {
1979
1980     my $min_display_time = 15;
1981
1982     my $ctime = time();
1983
1984     return if ($ctime - $last_display_change) < $min_display_time;
1985
1986     my $page = $display_info_items->[$display_info_counter % scalar(@$display_info_items)];
1987
1988     $display_info_counter++;
1989
1990     display_html($page);
1991 }
1992
1993 sub display_html {
1994     my ($filename) = @_;
1995
1996     $filename = $steps[$step_number]->{html} if !$filename;
1997
1998     my $htmldir = "${proxmox_libdir}/html";
1999     my $path;
2000     if (-f "$htmldir/$setup->{product}/$filename") {
2001         $path = "$htmldir/$setup->{product}/$filename";
2002     } else {
2003         $path = "$htmldir/$filename";
2004     }
2005
2006     my $data = file_get_contents($path);
2007
2008     if ($filename eq 'license.htm') {
2009         my $license = eval { decode('utf8', file_get_contents("${proxmox_cddir}/EULA")) };
2010         if (my $err = $@) {
2011             die $err if !$opt_testmode;
2012             $license = "TESTMODE: Ignore non existent EULA...\n";
2013         }
2014         my $title = "END USER LICENSE AGREEMENT (EULA)";
2015         $data =~ s/__LICENSE__/$license/;
2016         $data =~ s/__LICENSE_TITLE__/$title/;
2017     } elsif ($filename eq 'success.htm') {
2018         my $addr = $ipversion == 6 ? "[${ipaddress}]" : "$ipaddress";
2019         $data =~ s/__IPADDR__/$addr/g;
2020         $data =~ s/__PORT__/$setup->{port}/g;
2021
2022         my $autoreboot_msg = $config_options->{autoreboot}
2023             ? "Automatic reboot scheduled in $autoreboot_seconds seconds."
2024             : '';
2025         $data =~ s/__AUTOREBOOT_MSG__/$autoreboot_msg/;
2026     }
2027     $data =~ s/__FULL_PRODUCT_NAME__/$setup->{fullname}/g;
2028
2029     # always set base-path to common path, all resources are accesible from there.
2030     $htmlview->load_html($data,  "file://$htmldir/");
2031
2032     $last_display_change = time();
2033 }
2034
2035 sub prev_function {
2036
2037     my ($text, $fctn) = @_;
2038
2039     $fctn = $step_number if !$fctn;
2040     $text = "_Previous" if !$text;
2041     $prev_btn->set_label ($text);
2042
2043     $step_number--;
2044     $steps[$step_number]->{function}();
2045
2046     $prev_btn->grab_focus();
2047 }
2048
2049 sub set_next {
2050     my ($text, $fctn) = @_;
2051
2052     $next_fctn = $fctn;
2053     my $step = $steps[$step_number];
2054     $text //= $steps[$step_number]->{next_button} // '_Next';
2055     $next->set_label($text);
2056
2057     $next->grab_focus();
2058 }
2059
2060 sub create_main_window {
2061
2062     $window = Gtk3::Window->new();
2063     $window->set_default_size(1024, 768);
2064     $window->set_has_resize_grip(0);
2065     $window->fullscreen() if !$opt_testmode;
2066     $window->set_decorated(0) if !$opt_testmode;
2067
2068     my $vbox = Gtk3::VBox->new(0, 0);
2069
2070     my $logofn = "$setup->{product}-banner.png";
2071     my $image = Gtk3::Image->new_from_file("${proxmox_libdir}/$logofn");
2072     $vbox->pack_start($image, 0, 0, 0);
2073
2074     my $hbox = Gtk3::HBox->new(0, 0);
2075     $vbox->pack_start($hbox, 1, 1, 0);
2076
2077  #  my $f1 = Gtk3::Frame->new ('test');
2078  #  $f1->set_shadow_type ('none');
2079  #  $hbox->pack_start ($f1, 1, 1, 0);
2080
2081     my $sep1 = Gtk3::HSeparator->new();
2082     $vbox->pack_start($sep1, 0, 0, 0);
2083
2084     $cmdbox = Gtk3::HBox->new();
2085     $vbox->pack_start($cmdbox, 0, 0, 10);
2086
2087     $next = Gtk3::Button->new('_Next');
2088     $next->signal_connect(clicked => sub { $last_display_change = 0; &$next_fctn (); });
2089     $cmdbox->pack_end($next, 0, 0, 10);
2090
2091
2092     $prev_btn = Gtk3::Button->new('_Previous');
2093     $prev_btn->signal_connect(clicked => sub { $last_display_change = 0; &prev_function (); });
2094     $cmdbox->pack_end($prev_btn, 0, 0, 10);
2095
2096
2097     my $abort = Gtk3::Button->new('_Abort');
2098     $abort->set_can_focus(0);
2099     $cmdbox->pack_start($abort, 0, 0, 10);
2100     $abort->signal_connect(clicked => sub { exit (-1); });
2101
2102     my $vbox2 = Gtk3::VBox->new(0, 0);
2103     $hbox->add($vbox2);
2104
2105     $htmlview = Gtk3::WebKit2::WebView->new();
2106     my $scrolls = Gtk3::ScrolledWindow->new();
2107     $scrolls->add($htmlview);
2108
2109     my $hbox2 = Gtk3::HBox->new(0, 0);
2110     $hbox2->pack_start($scrolls, 1, 1, 0);
2111
2112     $vbox2->pack_start($hbox2, 1, 1, 0);
2113
2114     my $vbox3 = Gtk3::VBox->new(0, 0);
2115     $vbox2->pack_start($vbox3, 0, 0, 0);
2116
2117     my $sep2 = Gtk3::HSeparator->new;
2118     $vbox3->pack_start($sep2, 0, 0, 0);
2119
2120     $inbox = Gtk3::HBox->new(0, 0);
2121     $vbox3->pack_start($inbox, 0, 0, 0);
2122
2123     $window->add($vbox);
2124
2125     $window->show_all;
2126     $window->realize();
2127 }
2128
2129 sub cleanup_view {
2130     $inbox->foreach(sub {
2131         my $child = shift;
2132         $inbox->remove ($child);
2133     });
2134 }
2135
2136 # fixme: newer GTK3 has special properties to handle numbers with Entry
2137 # only allow floating point numbers with Gtk3::Entry
2138
2139 sub check_float {
2140     my ($entry, $event) = @_;
2141
2142     return check_number($entry, $event, 1);
2143 }
2144
2145 sub check_int {
2146     my ($entry, $event) = @_;
2147
2148     return check_number($entry, $event, 0);
2149 }
2150
2151 sub check_number {
2152     my ($entry, $event, $float) = @_;
2153
2154     my $val = $event->get_keyval;
2155
2156     if (($float && $val == ord '.') ||
2157         $val == Gtk3::Gdk::KEY_ISO_Left_Tab ||
2158         $val == Gtk3::Gdk::KEY_Shift_L ||
2159         $val == Gtk3::Gdk::KEY_Tab ||
2160         $val == Gtk3::Gdk::KEY_Left ||
2161         $val == Gtk3::Gdk::KEY_Right ||
2162         $val == Gtk3::Gdk::KEY_BackSpace ||
2163         $val == Gtk3::Gdk::KEY_Delete ||
2164         ($val >= ord '0' && $val <= ord '9') ||
2165         ($val >= Gtk3::Gdk::KEY_KP_0 &&
2166          $val <= Gtk3::Gdk::KEY_KP_9)) {
2167         return undef;
2168     }
2169
2170     return 1;
2171 }
2172
2173 sub create_text_input {
2174     my ($default, $text) = @_;
2175
2176     my $hbox = Gtk3::Box->new('horizontal', 0);
2177
2178     my $label = Gtk3::Label->new($text);
2179     $label->set_size_request(150, -1);
2180     $label->set_alignment(1, 0.5);
2181     $hbox->pack_start($label, 0, 0, 10);
2182     my $e1 = Gtk3::Entry->new();
2183     $e1->set_width_chars(35);
2184     $hbox->pack_start($e1, 0, 0, 0);
2185     $e1->set_text($default);
2186
2187     return ($hbox, $e1);
2188 }
2189 sub create_cidr_inputs {
2190     my ($default_ip, $default_mask) = @_;
2191
2192     my $hbox = Gtk3::Box->new('horizontal', 0);
2193
2194     my $label = Gtk3::Label->new('IP Address (CIDR)');
2195     $label->set_size_request(150, -1);
2196     $label->set_alignment(1, 0.5);
2197     $hbox->pack_start($label, 0, 0, 10);
2198
2199     my $ip_el = Gtk3::Entry->new();
2200     $ip_el->set_width_chars(28);
2201     $hbox->pack_start($ip_el, 0, 0, 0);
2202     $ip_el->set_text($default_ip);
2203
2204     $label = Gtk3::Label->new('/');
2205     $label->set_size_request(10, -1);
2206     $label->set_alignment(0.5, 0.5);
2207     $hbox->pack_start($label, 0, 0, 2);
2208
2209     my $cidr_el = Gtk3::Entry->new();
2210     $cidr_el->set_width_chars(3);
2211     $hbox->pack_start($cidr_el, 0, 0, 0);
2212     $cidr_el->set_text($default_mask);
2213
2214     return ($hbox, $ip_el, $cidr_el);
2215 }
2216
2217 sub get_ip_config {
2218
2219     my $ifaces = {};
2220     my $default;
2221
2222     my $links = `ip -o l`;
2223     foreach my $l (split /\n/,$links) {
2224         my ($index, $name, $flags, $state, $mac) = $l =~ m/^(\d+):\s+(\S+):\s+<(\S+)>.*\s+state\s+(\S+)\s+.*\s+link\/ether\s+(\S+)\s+/;
2225         next if !$name || $name eq 'lo';
2226
2227         my $driver = readlink "/sys/class/net/$name/device/driver" || 'unknown';
2228         $driver =~ s!^.*/!!;
2229
2230         $ifaces->{"$index"} = {
2231             name => $name,
2232             driver => $driver,
2233             flags => $flags,
2234             state => $state,
2235             mac => $mac,
2236         };
2237
2238         my $addresses = `ip -o a s $name`;
2239         foreach my $a (split /\n/,$addresses) {
2240             my ($family, $ip, $prefix) = $a =~ m/^\Q$index\E:\s+\Q$name\E\s+(inet|inet6)\s+($IPRE)\/(\d+)\s+/;
2241             next if !$ip;
2242             next if $a =~ /scope\s+link/; # ignore link local
2243
2244             my $mask = $prefix;
2245
2246             if ($family eq 'inet') {
2247                 next if !$ip =~ /$IPV4RE/;
2248                 next if $prefix < 8 || $prefix > 32;
2249                 $mask = @$ipv4_reverse_mask[$prefix];
2250             } else {
2251                 next if !$ip =~ /$IPV6RE/;
2252             }
2253
2254             $default = $index if !$default;
2255
2256             $ifaces->{"$index"}->{"$family"} = {
2257                 prefix => $prefix,
2258                 mask => $mask,
2259                 addr => $ip,
2260             };
2261         }
2262     }
2263
2264
2265     my $route = `ip route`;
2266     my ($gateway) = $route =~ m/^default\s+via\s+(\S+)\s+/m;
2267
2268     my $resolvconf = `cat /etc/resolv.conf`;
2269     my ($dnsserver) = $resolvconf =~ m/^nameserver\s+(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/m;
2270     my ($domain) = $resolvconf =~ m/^domain\s+(\S+)$/m;
2271
2272     return {
2273         default => $default,
2274         ifaces => $ifaces,
2275         gateway => $gateway,
2276         dnsserver => $dnsserver,
2277         domain => $domain,
2278     }
2279 }
2280
2281 sub display_message {
2282     my ($msg) = @_;
2283
2284     my $dialog = Gtk3::MessageDialog->new($window, 'modal',
2285                                           'info', 'ok', $msg);
2286     $dialog->run();
2287     $dialog->destroy();
2288 }
2289
2290 sub display_error {
2291     my ($msg) = @_;
2292
2293     my $dialog = Gtk3::MessageDialog->new($window, 'modal',
2294                                           'error', 'ok', $msg);
2295     $dialog->run();
2296     $dialog->destroy();
2297 }
2298
2299 my $ipconf_first_view = 1;
2300
2301 sub create_ipconf_view {
2302
2303     cleanup_view();
2304     display_html();
2305
2306     my $vcontainer = Gtk3::Box->new('vertical', 0);
2307     $inbox->pack_start($vcontainer, 1, 0, 0);
2308     my $hcontainer =  Gtk3::Box->new('horizontal', 0);
2309     $vcontainer->pack_start($hcontainer, 0, 0, 10);
2310     my $vbox =  Gtk3::Box->new('vertical', 0);
2311     $hcontainer->add($vbox);
2312
2313     my $ipaddr_text = $config->{ipaddress} // "192.168.100.2";
2314     my $netmask_text = $config->{netmask} // "24";
2315     my $cidr_box;
2316     ($cidr_box, $ipconf_entry_addr, $ipconf_entry_mask) =
2317         create_cidr_inputs($ipaddr_text, $netmask_text);
2318
2319     my $device_cb = Gtk3::ComboBoxText->new();
2320     $device_cb->set_active(0);
2321     $device_cb->set_visible(1);
2322
2323     my $get_device_desc = sub {
2324         my $iface = shift;
2325         return "$iface->{name} - $iface->{mac} ($iface->{driver})";
2326     };
2327
2328     my $device_active_map = {};
2329     my $device_active_reverse_map = {};
2330
2331     my $device_change_handler = sub {
2332         my $current = shift;
2333
2334         my $new = $device_active_map->{$current->get_active()};
2335         return if defined($ipconf->{selected}) && $new eq $ipconf->{selected};
2336
2337         $ipconf->{selected} = $new;
2338         my $iface = $ipconf->{ifaces}->{$ipconf->{selected}};
2339         $config->{mngmt_nic} = $iface->{name};
2340         $ipconf_entry_addr->set_text($iface->{inet}->{addr} || $iface->{inet6}->{addr})
2341             if $iface->{inet}->{addr} || $iface->{inet6}->{addr};
2342         $ipconf_entry_mask->set_text($iface->{inet}->{prefix} || $iface->{inet6}->{prefix})
2343             if $iface->{inet}->{prefix} || $iface->{inet6}->{prefix};
2344     };
2345
2346     my $i = 0;
2347     foreach my $index (sort keys %{$ipconf->{ifaces}}) {
2348         $device_cb->append_text(&$get_device_desc($ipconf->{ifaces}->{$index}));
2349         $device_active_map->{$i} = $index;
2350         $device_active_reverse_map->{$ipconf->{ifaces}->{$index}->{name}} = $i;
2351         if ($ipconf_first_view && $index == $ipconf->{default}) {
2352             $device_cb->set_active($i);
2353             &$device_change_handler($device_cb);
2354             $ipconf_first_view = 0;
2355         }
2356         $device_cb->signal_connect('changed' => $device_change_handler);
2357         $i++;
2358     }
2359
2360     if (my $nic = $config->{mngmt_nic}) {
2361         $device_cb->set_active($device_active_reverse_map->{$nic} // 0);
2362     } else {
2363         $device_cb->set_active(0);
2364     }
2365
2366     my $devicebox = Gtk3::HBox->new(0, 0);
2367     my $label = Gtk3::Label->new("Management Interface:");
2368     $label->set_size_request(150, -1);
2369     $label->set_alignment(1, 0.5);
2370     $devicebox->pack_start($label, 0, 0, 10);
2371     $devicebox->pack_start($device_cb, 0, 0, 0);
2372
2373     $vbox->pack_start($devicebox, 0, 0, 2);
2374
2375     my $hn = $config->{fqdn} //  "$setup->{product}." . ($ipconf->{domain} // "example.invalid");
2376
2377     my ($hostbox, $hostentry) = create_text_input($hn, 'Hostname (FQDN):');
2378     $vbox->pack_start($hostbox, 0, 0, 2);
2379
2380     $vbox->pack_start($cidr_box, 0, 0, 2);
2381
2382     $gateway = $config->{gateway} // $ipconf->{gateway} || '192.168.100.1';
2383
2384     my $gwbox;
2385     ($gwbox, $ipconf_entry_gw) =
2386         create_text_input($gateway, 'Gateway:');
2387
2388     $vbox->pack_start($gwbox, 0, 0, 2);
2389
2390     $dnsserver = $config->{dnsserver} // $ipconf->{dnsserver} || $gateway;
2391
2392     my $dnsbox;
2393     ($dnsbox, $ipconf_entry_dns) =
2394         create_text_input($dnsserver, 'DNS Server:');
2395
2396     $vbox->pack_start($dnsbox, 0, 0, 0);
2397
2398     $inbox->show_all;
2399     set_next(undef, sub {
2400
2401         # verify hostname
2402
2403         my $text = $hostentry->get_text();
2404
2405         $text =~ s/^\s+//;
2406         $text =~ s/\s+$//;
2407
2408         $config->{fqdn} = $text;
2409
2410         my $namere = "([a-zA-Z0-9]([a-zA-Z0-9\-]*[a-zA-Z0-9])?)";
2411
2412         # Debian does not support purely numeric hostnames
2413         if ($text && $text =~ /^[0-9]+(?:\.|$)/) {
2414             display_message("Purely numeric hostnames are not allowed.");
2415             $hostentry->grab_focus();
2416             return;
2417         }
2418
2419         if ($text && $text =~ m/^(${namere}\.)*${namere}$/ && $text !~ m/.example.invalid$/ &&
2420             $text =~ m/^([^\.]+)\.(\S+)$/) {
2421             $hostname = $1;
2422             $domain = $2;
2423         } else {
2424             display_message("Hostname does not look like a fully qualified domain name.");
2425             $hostentry->grab_focus();
2426             return;
2427         }
2428
2429         # verify ip address
2430
2431         $text = $ipconf_entry_addr->get_text();
2432         $text =~ s/^\s+//;
2433         $text =~ s/\s+$//;
2434         if ($text =~ m!^($IPV4RE)$!) {
2435             $ipaddress = $text;
2436             $ipversion = 4;
2437         } elsif ($text =~ m!^($IPV6RE)$!) {
2438             $ipaddress = $text;
2439             $ipversion = 6;
2440         } else {
2441             display_message("IP address is not valid.");
2442             $ipconf_entry_addr->grab_focus();
2443             return;
2444         }
2445         $config->{ipaddress} = $ipaddress;
2446
2447         $text = $ipconf_entry_mask->get_text();
2448         $text =~ s/^\s+//;
2449         $text =~ s/\s+$//;
2450         if ($ipversion == 6 && ($text =~ m/^(\d+)$/) && $1 >= 8 && $1 <= 126) {
2451             $netmask = $text;
2452         } elsif ($ipversion == 4 && ($text =~ m/^(\d+)$/) && $1 >= 8 && $1 <= 32) {
2453             $netmask = $text;
2454         } elsif ($ipversion == 4 && defined($ipv4_mask_hash->{$text})) {
2455             # costs nothing to handle 255.x.y.z style masks, so continue to allow it
2456             $netmask = $ipv4_mask_hash->{$text};
2457         } else {
2458             display_message("Netmask is not valid.");
2459             $ipconf_entry_mask->grab_focus();
2460             return;
2461         }
2462         $cidr = "$ipaddress/$netmask";
2463         $config->{netmask} = $netmask;
2464
2465         $text = $ipconf_entry_gw->get_text();
2466         $text =~ s/^\s+//;
2467         $text =~ s/\s+$//;
2468         if (($ipversion == 4) && ($text =~ m!^($IPV4RE)$!)) {
2469             $gateway = $text;
2470         } elsif (($ipversion == 6) && ($text =~ m!^($IPV6RE)$!)) {
2471             $gateway = $text;
2472         } else {
2473             display_message("Gateway is not valid.");
2474             $ipconf_entry_gw->grab_focus();
2475             return;
2476         }
2477         $config->{gateway} = $gateway;
2478
2479         $text = $ipconf_entry_dns->get_text();
2480         $text =~ s/^\s+//;
2481         $text =~ s/\s+$//;
2482         if (($ipversion == 4) && ($text =~ m!^($IPV4RE)$!)) {
2483             $dnsserver = $text;
2484         } elsif (($ipversion == 6) && ($text =~ m!^($IPV6RE)$!)) {
2485             $dnsserver = $text;
2486         } else {
2487             display_message("DNS server is not valid.");
2488             $ipconf_entry_dns->grab_focus();
2489             return;
2490         }
2491         $config->{dnsserver} = $dnsserver;
2492
2493         #print "TEST $ipaddress $netmask $gateway $dnsserver\n";
2494
2495         $step_number++;
2496         create_ack_view();
2497     });
2498
2499     $hostentry->grab_focus();
2500 }
2501
2502 sub create_ack_view {
2503
2504     cleanup_view();
2505
2506     my $vbox =  Gtk3::VBox->new(0, 0);
2507     $inbox->pack_start($vbox, 1, 0, 0);
2508
2509     my $reboot_checkbox = Gtk3::CheckButton->new('Automatically reboot after successful installation');
2510     $reboot_checkbox->set_active(1);
2511     $reboot_checkbox->signal_connect ("toggled" => sub {
2512         my $cb = shift;
2513         $config_options->{autoreboot} = $cb->get_active();
2514     });
2515     $vbox->pack_start($reboot_checkbox, 0, 0, 2);
2516
2517     my $ack_template = "${proxmox_libdir}/html/ack_template.htm";
2518     my $ack_html = "${proxmox_libdir}/html/$setup->{product}/$steps[$step_number]->{html}";
2519     my $html_data = file_get_contents($ack_template);
2520
2521     my %config_values = (
2522         __target_hd__ => join(' | ', @{$config_options->{target_hds}}),
2523         __target_fs__ => $config_options->{filesys},
2524         __country__ => $cmap->{country}->{$country}->{name},
2525         __timezone__ => $timezone,
2526         __keymap__ => $keymap,
2527         __mailto__ => $mailto,
2528         __interface__ => $ipconf->{ifaces}->{$ipconf->{selected}}->{name},
2529         __hostname__ => $hostname,
2530         __ip__ => $ipaddress,
2531         __cidr__ => $cidr,
2532         __netmask__ => $netmask,
2533         __gateway__ => $gateway,
2534         __dnsserver__ => $dnsserver,
2535     );
2536
2537     while (my ($k, $v) = each %config_values) {
2538         $html_data =~ s/$k/$v/g;
2539     }
2540
2541     write_config($html_data, $ack_html);
2542
2543     display_html();
2544
2545     $inbox->show_all;
2546
2547     set_next(undef, sub {
2548         $step_number++;
2549         create_extract_view();
2550     });
2551 }
2552
2553 sub get_device_desc {
2554     my ($devname, $size, $model) = @_;
2555
2556     if ($size && ($size > 0)) {
2557         $size = int($size/2048); # size in MiB, from 512B "sectors"
2558
2559         my $text = "$devname (";
2560         if ($size >= 1024) {
2561             $size = $size/1024; # size in GiB
2562             if ($size >= 1024) {
2563                 $size = $size/1024; # size in TiB
2564                 $text .= sprintf("%.2f", $size) . "TiB";
2565             } else {
2566                 $text .= sprintf("%.2f", $size) . "GiB";
2567             }
2568         } else {
2569             $text .= "${size}MiB";
2570         }
2571
2572         $text .= ", $model" if $model;
2573         $text .= ")";
2574         return $text;
2575
2576     } else {
2577         return $devname;
2578     }
2579 }
2580
2581 my $last_layout;
2582 my $country_layout;
2583 sub update_layout {
2584     my ($cb, $kmap) = @_;
2585
2586     my $ind;
2587     my $def;
2588     my $i = 0;
2589     my $kmaphash = $cmap->{kmaphash};
2590     foreach my $layout (sort keys %$kmaphash) {
2591         $def = $i if $kmaphash->{$layout} eq 'en-us';
2592         $ind = $i if $kmap && $kmaphash->{$layout} eq $kmap;
2593         $i++;
2594     }
2595
2596     my $val = $ind || $def || 0;
2597
2598     if (!defined($kmap)) {
2599         $last_layout //= $val;
2600     } elsif (!defined($country_layout) || $country_layout != $val) {
2601         $last_layout = $country_layout = $val;
2602     }
2603     $cb->set_active($last_layout);
2604 }
2605
2606 my $lastzonecb;
2607 sub update_zonelist {
2608     my ($box, $cc) = @_;
2609
2610     my $cczones = $cmap->{cczones};
2611     my $zones = $cmap->{zones};
2612
2613     my $sel;
2614     if ($lastzonecb) {
2615         $sel = $lastzonecb->get_active_text();
2616         $box->remove ($lastzonecb);
2617     } else {
2618         $sel = $timezone; # used once to select default
2619     }
2620
2621     my $cb = $lastzonecb = Gtk3::ComboBoxText->new();
2622     $cb->set_size_request(200, -1);
2623
2624     $cb->signal_connect('changed' => sub {
2625         $timezone = $cb->get_active_text();
2626     });
2627
2628     my @za;
2629     if ($cc && defined ($cczones->{$cc})) {
2630         @za = keys %{$cczones->{$cc}};
2631     } else {
2632         @za = keys %$zones;
2633     }
2634     my $ind;
2635     my $i = 0;
2636     foreach my $zone (sort @za) {
2637         $ind = $i if $sel && $zone eq $sel;
2638         $cb->append_text($zone);
2639         $i++;
2640     }
2641
2642     $cb->set_active($ind || 0);
2643
2644     $cb->show;
2645     $box->pack_start($cb, 0, 0, 0);
2646 }
2647
2648 sub create_password_view {
2649
2650     cleanup_view();
2651
2652     my $vbox2 =  Gtk3::VBox->new(0, 0);
2653     $inbox->pack_start($vbox2, 1, 0, 0);
2654     my $vbox =  Gtk3::VBox->new(0, 0);
2655     $vbox2->pack_start($vbox, 0, 0, 10);
2656
2657     my $hbox1 = Gtk3::HBox->new(0, 0);
2658     my $label = Gtk3::Label->new("Password");
2659     $label->set_size_request(150, -1);
2660     $label->set_alignment(1, 0.5);
2661     $hbox1->pack_start($label, 0, 0, 10);
2662     my $pwe1 = Gtk3::Entry->new();
2663     $pwe1->set_visibility(0);
2664     $pwe1->set_text($password) if $password;
2665     $pwe1->set_size_request(200, -1);
2666     $hbox1->pack_start($pwe1, 0, 0, 0);
2667
2668     my $hbox2 = Gtk3::HBox->new(0, 0);
2669     $label = Gtk3::Label->new("Confirm");
2670     $label->set_size_request(150, -1);
2671     $label->set_alignment(1, 0.5);
2672     $hbox2->pack_start($label, 0, 0, 10);
2673     my $pwe2 = Gtk3::Entry->new();
2674     $pwe2->set_visibility(0);
2675     $pwe2->set_text($password) if $password;
2676     $pwe2->set_size_request(200, -1);
2677     $hbox2->pack_start($pwe2, 0, 0, 0);
2678
2679     my $hbox3 = Gtk3::HBox->new(0, 0);
2680     $label = Gtk3::Label->new("Email");
2681     $label->set_size_request(150, -1);
2682     $label->set_alignment(1, 0.5);
2683     $hbox3->pack_start($label, 0, 0, 10);
2684     my $eme = Gtk3::Entry->new();
2685     $eme->set_size_request(200, -1);
2686     $eme->set_text($mailto);
2687     $hbox3->pack_start($eme, 0, 0, 0);
2688
2689
2690     $vbox->pack_start($hbox1, 0, 0, 5);
2691     $vbox->pack_start($hbox2, 0, 0, 5);
2692     $vbox->pack_start($hbox3, 0, 0, 15);
2693
2694     $inbox->show_all;
2695
2696     display_html();
2697
2698     set_next (undef,  sub {
2699
2700         my $t1 = $pwe1->get_text;
2701         my $t2 = $pwe2->get_text;
2702
2703         if (length ($t1) < 5) {
2704             display_message("Password is too short.");
2705             $pwe1->grab_focus();
2706             return;
2707         }
2708
2709         if ($t1 ne $t2) {
2710             display_message("Password does not match.");
2711             $pwe1->grab_focus();
2712             return;
2713         }
2714
2715         my $t3 = $eme->get_text;
2716         if ($t3 !~ m/^[\w\+\-\~]+(\.[\w\+\-\~]+)*@[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]+)*$/) {
2717             display_message("Email does not look like a valid address" .
2718                              " (user\@domain.tld)");
2719             $eme->grab_focus();
2720             return;
2721         }
2722
2723         if ($t3 eq 'mail@example.invalid') {
2724             display_message("Please enter a valid Email address");
2725             $eme->grab_focus();
2726             return;
2727         }
2728
2729         $password = $t1;
2730         $mailto = $t3;
2731
2732         $step_number++;
2733         create_ipconf_view();
2734     });
2735
2736     $pwe1->grab_focus();
2737
2738 }
2739
2740 my $installer_kmap;
2741 sub create_country_view {
2742
2743     cleanup_view();
2744
2745     my $countryhash = $cmap->{countryhash};
2746     my $ctr = $cmap->{country};
2747
2748     my $vbox2 =  Gtk3::VBox->new(0, 0);
2749     $inbox->pack_start($vbox2, 1, 0, 0);
2750     my $vbox =  Gtk3::VBox->new(0, 0);
2751     $vbox2->pack_start($vbox, 0, 0, 10);
2752
2753     my $w = Gtk3::Entry->new();
2754     $w->set_size_request(200, -1);
2755
2756     my $c = Gtk3::EntryCompletion->new();
2757     $c->set_text_column(0);
2758     $c->set_minimum_key_length(0);
2759     $c->set_popup_set_width(1);
2760     $c->set_inline_completion(1);
2761
2762     my $hbox2 = Gtk3::HBox->new(0, 0);
2763     my $label = Gtk3::Label->new("Time zone");
2764     $label->set_size_request(150, -1);
2765     $label->set_alignment(1, 0.5);
2766     $hbox2->pack_start($label, 0, 0, 10);
2767     update_zonelist ($hbox2);
2768
2769     my $hbox3 = Gtk3::HBox->new(0, 0);
2770     $label = Gtk3::Label->new("Keyboard Layout");
2771     $label->set_size_request(150, -1);
2772     $label->set_alignment(1, 0.5);
2773     $hbox3->pack_start($label, 0, 0, 10);
2774
2775     my $kmapcb = Gtk3::ComboBoxText->new();
2776     $kmapcb->set_size_request (200, -1);
2777     foreach my $layout (sort keys %{$cmap->{kmaphash}}) {
2778         $kmapcb->append_text ($layout);
2779     }
2780
2781     update_layout($kmapcb);
2782     $hbox3->pack_start ($kmapcb, 0, 0, 0);
2783
2784     $kmapcb->signal_connect ('changed' => sub {
2785         my $sel = $kmapcb->get_active_text();
2786         $last_layout = $kmapcb->get_active();
2787         if (my $kmap = $cmap->{kmaphash}->{$sel}) {
2788             my $xkmap = $cmap->{kmap}->{$kmap}->{x11};
2789             my $xvar = $cmap->{kmap}->{$kmap}->{x11var};
2790             $keymap = $kmap;
2791
2792             return if (defined($installer_kmap) && $installer_kmap eq $kmap);
2793
2794             $installer_kmap = $keymap;
2795
2796             if (! $opt_testmode) {
2797                 syscmd ("setxkbmap $xkmap $xvar");
2798
2799                 my $kbd_config = qq{
2800                     XKBLAYOUT="$xkmap"
2801                     XKBVARIANT="$xvar"
2802                     BACKSPACE="guess"
2803                 };
2804                 $kbd_config =~ s/^\s+//gm;
2805
2806                 run_in_background( sub {
2807                     write_config($kbd_config, '/etc/default/keyboard');
2808                     system("setupcon");
2809                 });
2810             }
2811         }
2812     });
2813
2814     $w->signal_connect ('changed' => sub {
2815         my ($entry, $event) = @_;
2816         my $text = $entry->get_text;
2817
2818         if (my $cc = $countryhash->{lc($text)}) {
2819             update_zonelist($hbox2, $cc);
2820             my $kmap = $ctr->{$cc}->{kmap} || 'en-us';
2821             update_layout($kmapcb, $kmap);
2822         }
2823     });
2824
2825     $w->signal_connect (key_press_event => sub {
2826         my ($entry, $event) = @_;
2827         my $text = $entry->get_text;
2828
2829         my $val = $event->get_keyval;
2830
2831         if ($val == Gtk3::Gdk::KEY_Tab) {
2832             my $cc = $countryhash->{lc($text)};
2833
2834             my $found = 0;
2835             my $compl;
2836
2837             if ($cc) {
2838                 $found = 1;
2839                 $compl = $ctr->{$cc}->{name};
2840             } else {
2841                 foreach my $cc (keys %$ctr) {
2842                     my $ct = $ctr->{$cc}->{name};
2843                     if ($ct =~ m/^\Q$text\E.*$/i) {
2844                         $found++;
2845                         $compl = $ct;
2846                     }
2847                     last if $found > 1;
2848                 }
2849             }
2850
2851             if ($found == 1) {
2852                 $entry->set_text($compl);
2853                 $c->complete();
2854                 return undef;
2855             } else {
2856                 #Gtk3::Gdk::beep();
2857                 print chr(7); # beep ?
2858             }
2859
2860             $c->complete();
2861
2862             my $buf = $w->get_buffer();
2863             $buf->insert_text(-1, '', -1); # popup selection
2864
2865             return 1;
2866         }
2867
2868         return undef;
2869     });
2870
2871     my $ls = Gtk3::ListStore->new('Glib::String');
2872     foreach my $cc (sort {$ctr->{$a}->{name} cmp $ctr->{$b}->{name} } keys %$ctr) {
2873         my $iter = $ls->append();
2874         $ls->set ($iter, 0, $ctr->{$cc}->{name});
2875     }
2876     $c->set_model ($ls);
2877
2878     $w->set_completion ($c);
2879
2880     my $hbox =  Gtk3::HBox->new(0, 0);
2881
2882     $label = Gtk3::Label->new("Country");
2883     $label->set_alignment(1, 0.5);
2884     $label->set_size_request(150, -1);
2885     $hbox->pack_start($label, 0, 0, 10);
2886     $hbox->pack_start($w, 0, 0, 0);
2887
2888     $vbox->pack_start($hbox, 0, 0, 5);
2889     $vbox->pack_start($hbox2, 0, 0, 5);
2890     $vbox->pack_start($hbox3, 0, 0, 5);
2891
2892     if ($country && $ctr->{$country}) {
2893         $w->set_text ($ctr->{$country}->{name});
2894     }
2895
2896     $inbox->show_all;
2897
2898     display_html();
2899     set_next (undef,  sub {
2900
2901         my $text = $w->get_text;
2902
2903         if (my $cc = $countryhash->{lc($text)}) {
2904             $country = $cc;
2905             $step_number++;
2906             create_password_view();
2907             return;
2908         } else {
2909             display_message("Please select a country first.");
2910             $w->grab_focus();
2911         }
2912     });
2913
2914     $w->grab_focus();
2915 }
2916
2917 my $target_hd_combo;
2918 my $target_hd_label;
2919
2920 my $hdoption_first_setup = 1;
2921
2922 my $create_basic_grid = sub {
2923     my $grid =  Gtk3::Grid->new();
2924     $grid->set_visible(1);
2925     $grid->set_column_spacing(10);
2926     $grid->set_row_spacing(10);
2927     $grid->set_hexpand(1);
2928
2929     $grid->set_margin_start(10);
2930     $grid->set_margin_end(20);
2931     $grid->set_margin_top(5);
2932     $grid->set_margin_bottom(5);
2933
2934     return $grid;
2935 };
2936
2937 my $create_label_widget_grid = sub {
2938     my ($labeled_widgets) = @_;
2939
2940     my $grid = &$create_basic_grid();
2941     my $row = 0;
2942
2943     for (my $i = 0; $i < @$labeled_widgets; $i += 2) {
2944         my $widget = @$labeled_widgets[$i+1];
2945         my $label = Gtk3::Label->new(@$labeled_widgets[$i]);
2946         $label->set_visible(1);
2947         $label->set_alignment (1, 0.5);
2948         $grid->attach($label, 0, $row, 1, 1);
2949         $widget->set_visible(1);
2950         $grid->attach($widget, 1, $row, 1, 1);
2951         $row++;
2952     }
2953
2954     return $grid;
2955 };
2956
2957 my $create_raid_disk_grid = sub {
2958     my $hd_count = scalar(@$hds);
2959     my $disk_labeled_widgets = [];
2960     for (my $i = 0; $i < $hd_count; $i++) {
2961         my $disk_selector = Gtk3::ComboBoxText->new();
2962         $disk_selector->append_text("-- do not use --");
2963         $disk_selector->set_active(0);
2964         $disk_selector->set_visible(1);
2965         foreach my $hd (@$hds) {
2966             my ($disk, $devname, $size, $model, $logical_bsize) = @$hd;
2967             $disk_selector->append_text(get_device_desc ($devname, $size, $model));
2968             $disk_selector->{pve_disk_id} = $i;
2969             $disk_selector->signal_connect (changed => sub {
2970                 my $w = shift;
2971                 my $diskid = $w->{pve_disk_id};
2972                 my $a = $w->get_active - 1;
2973                 $config_options->{"disksel${diskid}"} = ($a >= 0) ? $hds->[$a] : undef;
2974             });
2975         }
2976
2977         if ($hdoption_first_setup) {
2978             $disk_selector->set_active ($i+1) if $hds->[$i];
2979         } else {
2980             my $hdind = 0;
2981             if (my $cur_hd = $config_options->{"disksel$i"}) {
2982                 foreach my $hd (@$hds) {
2983                     if (@$hd[1] eq @$cur_hd[1]) {
2984                         $disk_selector->set_active($hdind+1);
2985                         last;
2986                     }
2987                     $hdind++;
2988                 }
2989             }
2990         }
2991
2992         push @$disk_labeled_widgets, "Harddisk $i", $disk_selector;
2993     }
2994
2995     my $clear_all_button = Gtk3::Button->new('_Deselect All');
2996     if ($hd_count > 3) {
2997         $clear_all_button->signal_connect('clicked', sub {
2998             my $is_widget = 0;
2999             for my $disk_selector (@$disk_labeled_widgets) {
3000                 $disk_selector->set_active(0) if $is_widget;
3001                 $is_widget ^= 1;
3002             }
3003         });
3004         $clear_all_button->set_visible(1);
3005     }
3006
3007     my $scrolled_window = Gtk3::ScrolledWindow->new();
3008     $scrolled_window->set_hexpand(1);
3009     $scrolled_window->set_propagate_natural_height(1) if $hd_count > 4;
3010
3011     my $diskgrid = $create_label_widget_grid->($disk_labeled_widgets);
3012
3013     $scrolled_window->add($diskgrid);
3014     $scrolled_window->set_policy('never', 'automatic');
3015     $scrolled_window->set_visible(1);
3016     $scrolled_window->set_min_content_height(190);
3017
3018     my $vbox = Gtk3::Box->new('vertical', 0);
3019     $vbox->pack_start($scrolled_window, 1, 1, 10);
3020
3021     my $hbox = Gtk3::Box->new('horizontal', 0);
3022     $hbox->pack_end($clear_all_button, 0, 0, 20);
3023     $hbox->set_visible(1);
3024     $vbox->pack_end($hbox, 0, 0, 0);
3025
3026     return $vbox;
3027 };
3028
3029 # shared between different ui parts (e.g., ZFS and "normal" single disk FS)
3030 my $hdsize_size_adj;
3031 my $hdsize_entry_buffer;
3032
3033 my $get_hdsize_spinbtn = sub {
3034     my $hdsize = shift;
3035
3036     $hdsize_entry_buffer //= Gtk3::EntryBuffer->new(undef, 1);
3037
3038     if (defined($hdsize)) {
3039         $hdsize_size_adj = Gtk3::Adjustment->new($config_options->{hdsize} || $hdsize, 0, $hdsize+1, 1, 1, 1);
3040     } else {
3041         die "called get_hdsize_spinbtn with \$hdsize_size_adj not defined but did not pass hdsize!\n"
3042             if !defined($hdsize_size_adj);
3043     }
3044
3045     my $spinbutton_hdsize = Gtk3::SpinButton->new($hdsize_size_adj, 1, 1);
3046     $spinbutton_hdsize->set_buffer($hdsize_entry_buffer);
3047     $spinbutton_hdsize->set_adjustment($hdsize_size_adj);
3048     $spinbutton_hdsize->set_tooltip_text("only use specified size (GB) of the harddisk (rest left unpartitioned)");
3049     return $spinbutton_hdsize;
3050 };
3051
3052 my $create_raid_advanced_grid = sub {
3053     my $labeled_widgets = [];
3054     my $spinbutton_ashift = Gtk3::SpinButton->new_with_range(9, 13, 1);
3055     $spinbutton_ashift->set_tooltip_text("zpool ashift property (pool sector size, default 2^12)");
3056     $spinbutton_ashift->signal_connect ("value-changed" => sub {
3057         my $w = shift;
3058         $config_options->{ashift} = $w->get_value_as_int();
3059     });
3060     $config_options->{ashift} = 12 if ! defined($config_options->{ashift});
3061     $spinbutton_ashift->set_value($config_options->{ashift});
3062     push @$labeled_widgets, "ashift";
3063     push @$labeled_widgets, $spinbutton_ashift;
3064
3065     my $combo_compress = Gtk3::ComboBoxText->new();
3066     $combo_compress->set_tooltip_text("zfs compression algorithm for rpool dataset");
3067     # note: gzip / lze not allowed for bootfs vdevs
3068     my $comp_opts = ["on","off","lzjb","lz4"];
3069     foreach my $opt (@$comp_opts) {
3070         $combo_compress->append($opt, $opt);
3071     }
3072     $config_options->{compress} = "on" if !defined($config_options->{compress});
3073     $combo_compress->set_active_id($config_options->{compress});
3074     $combo_compress->signal_connect (changed => sub {
3075         my $w = shift;
3076         $config_options->{compress} = $w->get_active_text();
3077     });
3078     push @$labeled_widgets, "compress";
3079     push @$labeled_widgets, $combo_compress;
3080
3081     my $combo_checksum = Gtk3::ComboBoxText->new();
3082     $combo_checksum->set_tooltip_text("zfs checksum algorithm for rpool dataset");
3083     my $csum_opts = ["on", "off","fletcher2", "fletcher4", "sha256"];
3084     foreach my $opt (@$csum_opts) {
3085         $combo_checksum->append($opt, $opt);
3086     }
3087     $config_options->{checksum} = "on" if !($config_options->{checksum});
3088     $combo_checksum->set_active_id($config_options->{checksum});
3089     $combo_checksum->signal_connect (changed => sub {
3090         my $w = shift;
3091         $config_options->{checksum} = $w->get_active_text();
3092     });
3093     push @$labeled_widgets, "checksum";
3094     push @$labeled_widgets, $combo_checksum;
3095
3096     my $spinbutton_copies = Gtk3::SpinButton->new_with_range(1,3,1);
3097     $spinbutton_copies->set_tooltip_text("zfs copies property for rpool dataset (in addition to RAID redundancy!)");
3098     $spinbutton_copies->signal_connect ("value-changed" => sub {
3099         my $w = shift;
3100         $config_options->{copies} = $w->get_value_as_int();
3101     });
3102     $config_options->{copies} = 1 if !defined($config_options->{copies});
3103     $spinbutton_copies->set_value($config_options->{copies});
3104     push @$labeled_widgets, "copies", $spinbutton_copies;
3105
3106     push @$labeled_widgets, "hdsize", $get_hdsize_spinbtn->();
3107     return $create_label_widget_grid->($labeled_widgets);;
3108 };
3109
3110 sub create_hdoption_view {
3111
3112     my $dialog = Gtk3::Dialog->new();
3113
3114     $dialog->set_title("Harddisk options");
3115
3116     $dialog->add_button("_OK", 1);
3117
3118     my $contarea = $dialog->get_content_area();
3119
3120     my $hbox2 =  Gtk3::Box->new('horizontal', 0);
3121     $contarea->pack_start($hbox2, 1, 1, 5);
3122
3123     my $grid =  Gtk3::Grid->new();
3124     $grid->set_column_spacing(10);
3125     $grid->set_row_spacing(10);
3126
3127     $hbox2->pack_start($grid, 1, 0, 5);
3128
3129     my $row = 0;
3130
3131     # Filesystem type
3132     my $label0 = Gtk3::Label->new("Filesystem");
3133     $label0->set_alignment (1, 0.5);
3134     $grid->attach($label0, 0, $row, 1, 1);
3135
3136     my $fstypecb = Gtk3::ComboBoxText->new();
3137     my $fstype = [
3138         'ext4',
3139         'xfs',
3140         'zfs (RAID0)',
3141         'zfs (RAID1)',
3142         'zfs (RAID10)',
3143         'zfs (RAIDZ-1)',
3144         'zfs (RAIDZ-2)',
3145         'zfs (RAIDZ-3)',
3146     ];
3147     push @$fstype, 'btrfs (RAID0)', 'btrfs (RAID1)', 'btrfs (RAID10)'
3148         if $setup->{enable_btrfs};
3149
3150     my $tcount = 0;
3151     foreach my $tmp (@$fstype) {
3152         $fstypecb->append_text($tmp);
3153         $fstypecb->set_active ($tcount) if $config_options->{filesys} eq $tmp;
3154         $tcount++;
3155     }
3156
3157     $grid->attach($fstypecb, 1, $row, 1, 1);
3158
3159     $hbox2->show_all();
3160
3161     $row++;
3162
3163     my $sep = Gtk3::HSeparator->new();
3164     $sep->set_visible(1);
3165     $grid->attach($sep, 0, $row, 2, 1);
3166     $row++;
3167
3168     my $hw_raid_note = Gtk3::Label->new(""); # text will be set below, before making it visible
3169     $hw_raid_note->set_line_wrap(1);
3170     $hw_raid_note->set_max_width_chars(30);
3171     $hw_raid_note->set_visible(0);
3172     $grid->attach($hw_raid_note, 0, $row++, 2, 1);
3173
3174     my $hdsize_labeled_widgets = [];
3175
3176     # size compute
3177     my $hdsize = 0;
3178     if ( -b $target_hd) {
3179         $hdsize = int(hd_size ($target_hd) / (1024*1024.0)); # size in GB
3180     } elsif ($target_hd) {
3181         $hdsize = int((-s $target_hd) / (1024*1024*1024.0));
3182     }
3183
3184     my $spinbutton_hdsize = $get_hdsize_spinbtn->($hdsize);
3185     push @$hdsize_labeled_widgets, "hdsize", $spinbutton_hdsize;
3186
3187     my $entry_swapsize = Gtk3::Entry->new();
3188     $entry_swapsize->set_tooltip_text("maximum SWAP size (GB)");
3189     $entry_swapsize->signal_connect (key_press_event => \&check_float);
3190     $entry_swapsize->set_text($config_options->{swapsize}) if defined($config_options->{swapsize});
3191     push @$hdsize_labeled_widgets, "swapsize", $entry_swapsize;
3192
3193     my $entry_maxroot = Gtk3::Entry->new();
3194     if ($setup->{product} eq 'pve') {
3195         $entry_maxroot->set_tooltip_text("maximum size (GB) for LVM root volume");
3196         $entry_maxroot->signal_connect (key_press_event => \&check_float);
3197         $entry_maxroot->set_text($config_options->{maxroot}) if $config_options->{maxroot};
3198         push @$hdsize_labeled_widgets, "maxroot", $entry_maxroot;
3199     }
3200
3201     my $entry_minfree = Gtk3::Entry->new();
3202     $entry_minfree->set_tooltip_text("minimum free LVM space (GB, required for LVM snapshots)");
3203     $entry_minfree->signal_connect (key_press_event => \&check_float);
3204     $entry_minfree->set_text($config_options->{minfree}) if defined($config_options->{minfree});
3205     push @$hdsize_labeled_widgets, "minfree", $entry_minfree;
3206
3207     my $entry_maxvz;
3208     if ($setup->{product} eq 'pve') {
3209         $entry_maxvz = Gtk3::Entry->new();
3210         $entry_maxvz->set_tooltip_text("maximum size (GB) for LVM data volume");
3211         $entry_maxvz->signal_connect (key_press_event => \&check_float);
3212         $entry_maxvz->set_text($config_options->{maxvz}) if defined($config_options->{maxvz});
3213         push @$hdsize_labeled_widgets, "maxvz", $entry_maxvz;
3214     }
3215
3216     my $options_stack = Gtk3::Stack->new();
3217     $options_stack->set_visible(1);
3218     $options_stack->set_hexpand(1);
3219     $options_stack->set_vexpand(1);
3220     $options_stack->add_titled(&$create_raid_disk_grid(), "raiddisk", "Disk Setup");
3221     $options_stack->add_titled(&$create_label_widget_grid($hdsize_labeled_widgets), "hdsize", "Size Options");
3222     $options_stack->add_titled(&$create_raid_advanced_grid("zfs"), "raidzfsadvanced", "Advanced Options");
3223     $options_stack->set_visible_child_name("raiddisk");
3224     my $options_stack_switcher = Gtk3::StackSwitcher->new();
3225     $options_stack_switcher->set_halign('center');
3226     $options_stack_switcher->set_stack($options_stack);
3227     $grid->attach($options_stack_switcher, 0, $row, 2, 1);
3228     $row++;
3229     $grid->attach($options_stack, 0, $row, 2, 1);
3230     $row++;
3231
3232     $hdoption_first_setup = 0;
3233
3234     my $switch_view = sub {
3235         my $raid = $config_options->{filesys} =~ m/zfs|btrfs/;
3236         my $is_zfs = $config_options->{filesys} =~ m/zfs/;
3237
3238         $target_hd_combo->set_visible(!$raid);
3239         $options_stack->get_child_by_name("hdsize")->set_visible(!$raid);
3240         $options_stack->get_child_by_name("raiddisk")->set_visible($raid);
3241
3242         if ($raid) {
3243             my $msg = "<b>Note</b>: " . ($is_zfs
3244                 ? "ZFS is not compatible with hardware RAID controllers, for details see the documentation."
3245                 : "BTRFS integration in $setup->{fullname} is a technology preview!"
3246             );
3247             $hw_raid_note->set_markup($msg);
3248         }
3249         $hw_raid_note->set_visible($raid);
3250         $options_stack_switcher->set_visible($is_zfs);
3251         $options_stack->get_child_by_name("raidzfsadvanced")->set_visible($is_zfs);
3252         if ($raid) {
3253             $target_hd_label->set_text("Target: $config_options->{filesys} ");
3254             $options_stack->set_visible_child_name("raiddisk");
3255         } else {
3256             $target_hd_label->set_text("Target Harddisk: ");
3257         }
3258         my (undef, $pref_width) = $dialog->get_preferred_width();
3259         my (undef, $pref_height) = $dialog->get_preferred_height();
3260         $pref_height = 750 if $pref_height > 750;
3261         $dialog->resize($pref_width, $pref_height);
3262     };
3263
3264     &$switch_view();
3265
3266     $fstypecb->signal_connect (changed => sub {
3267         $config_options->{filesys} = $fstypecb->get_active_text();
3268         &$switch_view();
3269     });
3270
3271     my $sep2 = Gtk3::HSeparator->new();
3272     $sep2->set_visible(1);
3273     $contarea->pack_end($sep2, 1, 1, 10);
3274
3275     $dialog->show();
3276
3277     $dialog->run();
3278
3279     my $get_float = sub {
3280         my ($entry) = @_;
3281
3282         my $text = $entry->get_text();
3283         return undef if !defined($text);
3284
3285         $text =~ s/^\s+//;
3286         $text =~ s/\s+$//;
3287
3288         return undef if $text !~ m/^\d+(\.\d+)?$/;
3289
3290         return $text;
3291     };
3292
3293     my $tmp;
3294
3295     if (($tmp = &$get_float($spinbutton_hdsize)) && ($tmp != $hdsize)) {
3296         $config_options->{hdsize} = $tmp;
3297     } else {
3298         delete $config_options->{hdsize};
3299     }
3300
3301     if (defined($tmp = &$get_float($entry_swapsize))) {
3302         $config_options->{swapsize} = $tmp;
3303     } else {
3304         delete $config_options->{swapsize};
3305     }
3306
3307     if (defined($tmp = &$get_float($entry_maxroot))) {
3308         $config_options->{maxroot} = $tmp;
3309     } else {
3310         delete $config_options->{maxroot};
3311     }
3312
3313     if (defined($tmp = &$get_float($entry_minfree))) {
3314         $config_options->{minfree} = $tmp;
3315     } else {
3316         delete $config_options->{minfree};
3317     }
3318
3319     if ($entry_maxvz && defined($tmp = &$get_float($entry_maxvz))) {
3320         $config_options->{maxvz} = $tmp;
3321     } else {
3322         delete $config_options->{maxvz};
3323     }
3324
3325     $dialog->destroy();
3326 }
3327
3328 my $get_raid_devlist = sub {
3329
3330     my $dev_name_hash = {};
3331
3332     my $devlist = [];
3333     for (my $i = 0; $i < @$hds; $i++) {
3334         if (my $hd = $config_options->{"disksel$i"}) {
3335             my ($disk, $devname, $size, $model, $logical_bsize) = @$hd;
3336             die "device '$devname' is used more than once\n"
3337                 if $dev_name_hash->{$devname};
3338             $dev_name_hash->{$devname} = $hd;
3339             push @$devlist, $hd;
3340         }
3341     }
3342
3343     return $devlist;
3344 };
3345
3346 sub zfs_mirror_size_check {
3347     my ($expected, $actual) = @_;
3348
3349     die "mirrored disks must have same size\n"
3350         if abs($expected - $actual) > $expected / 10;
3351 }
3352
3353 sub legacy_bios_4k_check {
3354     my ($lbs) = @_;
3355     die "Booting from 4kn drive in legacy BIOS mode is not supported.\n"
3356         if (($boot_type ne 'efi') && ($lbs == 4096));
3357 }
3358
3359 sub get_zfs_raid_setup {
3360     my $filesys = $config_options->{filesys};
3361
3362     my $devlist = &$get_raid_devlist();
3363
3364     my $diskcount = scalar(@$devlist);
3365     die "$filesys needs at least one device\n" if $diskcount < 1;
3366
3367     my $cmd= '';
3368     if ($filesys eq 'zfs (RAID0)') {
3369         foreach my $hd (@$devlist) {
3370             legacy_bios_4k_check(@$hd[4]);
3371             $cmd .= " @$hd[1]";
3372         }
3373     } elsif ($filesys eq 'zfs (RAID1)') {
3374         die "zfs (RAID1) needs at least 2 device\n" if $diskcount < 2;
3375         $cmd .= ' mirror ';
3376         my $hd = @$devlist[0];
3377         my $expected_size = @$hd[2]; # all disks need approximately same size
3378         foreach my $hd (@$devlist) {
3379             zfs_mirror_size_check($expected_size, @$hd[2]);
3380             legacy_bios_4k_check(@$hd[4]);
3381             $cmd .= " @$hd[1]";
3382         }
3383     } elsif ($filesys eq 'zfs (RAID10)') {
3384         die "zfs (RAID10) needs at least 4 device\n" if $diskcount < 4;
3385         die "zfs (RAID10) needs an even number of devices\n" if $diskcount & 1;
3386
3387         for (my $i = 0; $i < $diskcount; $i+=2) {
3388             my $hd1 = @$devlist[$i];
3389             my $hd2 = @$devlist[$i+1];
3390             zfs_mirror_size_check(@$hd1[2], @$hd2[2]); # pairs need approximately same size
3391             legacy_bios_4k_check(@$hd1[4]);
3392             legacy_bios_4k_check(@$hd2[4]);
3393             $cmd .= ' mirror ' . @$hd1[1] . ' ' . @$hd2[1];
3394         }
3395
3396     } elsif ($filesys =~ m/^zfs \(RAIDZ-([123])\)$/) {
3397         my $level = $1;
3398         my $mindisks = 2 + $level;
3399         die "zfs (RAIDZ-$level) needs at least $mindisks devices\n" if scalar(@$devlist) < $mindisks;
3400         my $hd = @$devlist[0];
3401         my $expected_size = @$hd[2]; # all disks need approximately same size
3402         $cmd .= " raidz$level";
3403         foreach my $hd (@$devlist) {
3404             zfs_mirror_size_check($expected_size, @$hd[2]);
3405             legacy_bios_4k_check(@$hd[4]);
3406             $cmd .= " @$hd[1]";
3407         }
3408     } else {
3409         die "unknown zfs mode '$filesys'\n";
3410     }
3411
3412     return ($devlist, $cmd);
3413 }
3414
3415 sub get_btrfs_raid_setup {
3416
3417     my $filesys = $config_options->{filesys};
3418
3419     my $devlist = &$get_raid_devlist();
3420
3421     my $diskcount = scalar(@$devlist);
3422     die "$filesys needs at least one device\n" if $diskcount < 1;
3423
3424     my $mode;
3425
3426     if ($diskcount == 1) {
3427         $mode = 'single';
3428     } else {
3429         if ($filesys eq 'btrfs (RAID0)') {
3430             $mode = 'raid0';
3431         } elsif ($filesys eq 'btrfs (RAID1)') {
3432             die "btrfs (RAID1) needs at least 2 device\n" if $diskcount < 2;
3433             $mode = 'raid1';
3434         } elsif ($filesys eq 'btrfs (RAID10)') {
3435             die "btrfs (RAID10) needs at least 4 device\n" if $diskcount < 4;
3436             $mode = 'raid10';
3437         } else {
3438             die "unknown btrfs mode '$filesys'\n";
3439         }
3440     }
3441
3442     return ($devlist, $mode);
3443 }
3444
3445 my $last_hd_selected = 0;
3446 sub create_hdsel_view {
3447
3448     $prev_btn->set_sensitive(1); # enable previous button at this point
3449
3450     cleanup_view();
3451
3452     my $vbox =  Gtk3::VBox->new(0, 0);
3453     $inbox->pack_start($vbox, 1, 0, 0);
3454     my $hbox =  Gtk3::HBox->new(0, 0);
3455     $vbox->pack_start($hbox, 0, 0, 10);
3456
3457     my ($disk, $devname, $size, $model, $logical_bsize) = @{@$hds[0]};
3458     $target_hd = $devname if !defined($target_hd);
3459
3460     $target_hd_label = Gtk3::Label->new("Target Harddisk: ");
3461     $hbox->pack_start($target_hd_label, 0, 0, 0);
3462
3463     $target_hd_combo = Gtk3::ComboBoxText->new();
3464
3465     foreach my $hd (@$hds) {
3466         ($disk, $devname, $size, $model, $logical_bsize) = @$hd;
3467         $target_hd_combo->append_text (get_device_desc($devname, $size, $model));
3468     }
3469
3470     my $raid = $config_options->{filesys} =~ m/zfs|btrfs/;
3471     if ($raid) {
3472         $target_hd_label->set_text("Target: $config_options->{filesys} ");
3473         $target_hd_combo->set_visible(0);
3474         $target_hd_combo->set_no_show_all(1);
3475     }
3476     $target_hd_combo->set_active($last_hd_selected);
3477     $target_hd_combo->signal_connect(changed => sub {
3478         $a = shift->get_active;
3479         my ($disk, $devname) = @{@$hds[$a]};
3480         $last_hd_selected = $a;
3481         $target_hd = $devname;
3482     });
3483
3484     $hbox->pack_start($target_hd_combo, 0, 0, 10);
3485
3486     my $options = Gtk3::Button->new('_Options');
3487     $options->signal_connect (clicked => \&create_hdoption_view);
3488     $hbox->pack_start ($options, 0, 0, 0);
3489
3490
3491     $inbox->show_all;
3492
3493     display_html();
3494
3495     set_next(undef, sub {
3496
3497         if ($config_options->{filesys} =~ m/zfs/) {
3498             my ($devlist) = eval { get_zfs_raid_setup() };
3499             if (my $err = $@) {
3500                 display_message("Warning: $err\nPlease fix ZFS setup first.");
3501                 return;
3502             }
3503             $config_options->{target_hds} = [ map { $_->[1] } @$devlist ];
3504         } elsif ($config_options->{filesys} =~ m/btrfs/) {
3505             my ($devlist) = eval { get_btrfs_raid_setup() };
3506             if (my $err = $@) {
3507                 display_message("Warning: $err\nPlease fix BTRFS setup first.");
3508                 return;
3509             }
3510             $config_options->{target_hds} = [ map { $_->[1] } @$devlist ];
3511         } else {
3512             eval { legacy_bios_4k_check(logical_blocksize($target_hd)) };
3513             if (my $err = $@) {
3514                 display_message("Warning: $err\n");
3515                 return;
3516             }
3517             $config_options->{target_hds} = [ $target_hd ];
3518         }
3519
3520         $step_number++;
3521         create_country_view();
3522     });
3523 }
3524
3525 sub create_extract_view {
3526
3527     cleanup_view();
3528
3529     display_info();
3530
3531     $next->set_sensitive(0);
3532     $prev_btn->set_sensitive(0);
3533     $prev_btn->hide();
3534
3535     my $vbox =  Gtk3::VBox->new(0, 0);
3536     $inbox->pack_start ($vbox, 1, 0, 0);
3537     my $hbox =  Gtk3::HBox->new(0, 0);
3538     $vbox->pack_start ($hbox, 0, 0, 10);
3539
3540     my $vbox2 =  Gtk3::VBox->new(0, 0);
3541     $hbox->pack_start ($vbox2, 0, 0, 0);
3542
3543     $progress_status = Gtk3::Label->new('');
3544     $vbox2->pack_start ($progress_status, 1, 1, 0);
3545
3546     $progress = Gtk3::ProgressBar->new;
3547     $progress->set_show_text(1);
3548     $progress->set_size_request (600, -1);
3549
3550     $vbox2->pack_start($progress, 0, 0, 0);
3551
3552     $inbox->show_all();
3553
3554     my $tdir = $opt_testmode ? "target" : "/target";
3555     mkdir $tdir;
3556     my $base = "${proxmox_cddir}/$setup->{product}-base.squashfs";
3557
3558     eval  { extract_data($base, $tdir); };
3559     my $err = $@;
3560
3561     $next->set_sensitive(1);
3562
3563     set_next("_Reboot", sub { exit (0); } );
3564
3565     if ($err) {
3566         display_html("fail.htm");
3567         display_error($err);
3568     } else {
3569         cleanup_view();
3570         display_html("success.htm");
3571
3572         if ($config_options->{autoreboot}) {
3573             Glib::Timeout->add(1000, sub {
3574                 if ($autoreboot_seconds > 0) {
3575                     $autoreboot_seconds--;
3576                     display_html("success.htm");
3577                 } else {
3578                     exit(0);
3579                 }
3580             });
3581         }
3582     }
3583 }
3584
3585 sub create_intro_view {
3586
3587     $prev_btn->set_sensitive(0);
3588
3589     cleanup_view();
3590
3591     if (int($total_memory) < 1024) {
3592         display_error("Less than 1 GiB of usable memory detected, installation will probably fail.\n\n".
3593             "See 'System Requirements' in the $setup->{fullname} documentation.");
3594     }
3595
3596     if ($setup->{product} eq 'pve') {
3597         eval {
3598             my $cpuinfo = file_get_contents('/proc/cpuinfo');
3599             if ($cpuinfo && !($cpuinfo =~ /^flags\s*:.*(vmx|svm)/m)) {
3600                 display_error("No support for KVM virtualization detected.\n\n" .
3601                               "Check BIOS settings for Intel VT / AMD-V / SVM.")
3602             }
3603         };
3604     }
3605
3606     display_html();
3607
3608     $step_number++;
3609     set_next("I a_gree", \&create_hdsel_view);
3610 }
3611
3612 $ipconf = get_ip_config();
3613
3614 $country = detect_country() if $ipconf->{default} || $opt_testmode;
3615
3616 # read country, kmap and timezone infos
3617 $cmap = read_cmap();
3618
3619 if (!defined($cmap->{country}->{$country})) {
3620     print $logfd "ignoring detected country '$country', invalid or unknown\n";
3621     $country = undef;
3622 }
3623
3624 create_main_window ();
3625
3626 my $initial_error = 0;
3627
3628 if (!defined ($hds) || (scalar (@$hds) <= 0)) {
3629     print "no hardisks found\n";
3630     $initial_error = 1;
3631     display_html("nohds.htm");
3632     set_next("Reboot", sub { exit(0); } );
3633 } else {
3634     foreach my $hd (@$hds) {
3635         my ($disk, $devname) = @$hd;
3636         next if $devname =~ m|^/dev/md\d+$|;
3637         print "found Disk$disk N:$devname\n";
3638     }
3639 }
3640
3641 if (!$initial_error && (scalar keys %{ $ipconf->{ifaces} } == 0)) {
3642     print "no network interfaces found\n";
3643     $initial_error = 1;
3644     display_html("nonics.htm");
3645     set_next("Reboot", sub { exit(0); } );
3646 }
3647
3648 create_intro_view () if !$initial_error;
3649
3650 Gtk3->main;
3651
3652 # reap left over zombie processes
3653 while ((my $child = waitpid(-1, POSIX::WNOHANG)) > 0) {
3654     print "reaped child $child\n";
3655 }
3656
3657 exit 0;