proxinstall

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings;
   5
   6 $ENV{DEBIAN_FRONTEND} = 'noninteractive';
   7 $ENV{LC_ALL} = 'C';
   8
   9 use Getopt::Long;
  10 use IPC::Open2;
  11 use IO::File;
  12 use Cwd 'abs_path';
  13 use Glib;
  14 use Gtk3;
  15 use Gtk3::WebKit2;
  16 use Encode;
  17 use File::Basename;
  18 use File::Path;
  19 use Time::HiRes;
  20 use POSIX ":sys_wait_h";
  21
  22 use Proxmox::Install::Env;
  23 use Proxmox::Log;
  24 use Proxmox::Sys::Block qw(get_cached_disks);
  25 use Proxmox::Sys::Command qw(run_command syscmd);
  26 use Proxmox::Sys::File qw(file_read_firstline file_read_all file_write_all);
  27 use Proxmox::Sys::Net qw(parse_ip_address parse_ip_mask);
  28
  29 if (!$ENV{G_SLICE} ||  $ENV{G_SLICE} ne "always-malloc") {
  30     die "do not use slice allocator (run with 'G_SLICE=always-malloc ./proxinstall ...')\n";
  31 }
  32
  33 {
  34     my $test_image;
  35     GetOptions(
  36         'test-image|t=s' => \$test_image
  37     ) or die "usage error\n";
  38
  39     Proxmox::Install::Env::set_test_image($test_image) if $test_image;
  40 }
  41
  42 $ENV{'LVM_SUPPRESS_FD_WARNINGS'} = '1';
  43
  44 my $env = Proxmox::Install::Env::setup();
  45
  46 my $zfstestpool = "test_rpool";
  47 my $zfspoolname = is_test_mode() ? $zfstestpool : 'rpool';
  48 my $zfsrootvolname = "$env->{product}-1";
  49
  50 my $storage_cfg_zfs = <<__EOD__;
  51 dir: local
  52         path /var/lib/vz
  53         content iso,vztmpl,backup
  54
  55 zfspool: local-zfs
  56         pool $zfspoolname/data
  57         sparse
  58         content images,rootdir
  59 __EOD__
  60
  61 my $storage_cfg_btrfs = <<__EOD__;
  62 dir: local
  63         path /var/lib/vz
  64         content iso,vztmpl,backup
  65         disable
  66
  67 btrfs: local-btrfs
  68         path /var/lib/pve/local-btrfs
  69         content iso,vztmpl,backup,images,rootdir
  70 __EOD__
  71
  72 my $storage_cfg_lvmthin = <<__EOD__;
  73 dir: local
  74         path /var/lib/vz
  75         content iso,vztmpl,backup
  76
  77 lvmthin: local-lvm
  78         thinpool data
  79         vgname pve
  80         content rootdir,images
  81 __EOD__
  82
  83 my $storage_cfg_local = <<__EOD__;
  84 dir: local
  85         path /var/lib/vz
  86         content iso,vztmpl,backup,rootdir,images
  87 __EOD__
  88
  89 Proxmox::Log::init("/tmp/install.log");
  90
  91 my $proxmox_libdir = is_test_mode()
  92     ? Cwd::cwd() . "/testdir/var/lib/proxmox-installer"
  93     : "/var/lib/proxmox-installer"
  94     ;
  95 my $proxmox_cddir = is_test_mode() ? "../pve-cd-builder/tmp/data-gz/" : "/cdrom";
  96 my $proxmox_pkgdir = "${proxmox_cddir}/proxmox/packages/";
  97
  98 my $boot_type = -d '/sys/firmware/efi' ? 'efi' : 'bios';
  99
 100 my $step_number = 0; # Init number for global function list
 101
 102 my @steps = (
 103     {
 104         step => 'intro',
 105         html => 'license.htm',
 106         next_button => 'I a_gree',
 107         function => \&create_intro_view,
 108     },
 109     {
 110         step => 'intro',
 111         html => 'page1.htm',
 112         function => \&create_hdsel_view,
 113     },
 114     {
 115         step => 'country',
 116         html => 'country.htm',
 117         function => \&create_country_view,
 118     },
 119     {
 120         step => 'password',
 121         html => 'passwd.htm',
 122         function => \&create_password_view,
 123     },
 124     {
 125         step => 'ipconf',
 126         html => 'ipconf.htm',
 127         function => \&create_ipconf_view,
 128     },
 129     {
 130         step => 'ack',
 131         html => 'ack.htm',
 132         next_button => '_Install',
 133         function => \&create_ack_view,
 134     },
 135     {
 136         step => 'extract',
 137         next_button => '_Reboot',
 138         function => \&create_extract_view,
 139     },
 140 );
 141
 142 # GUI global variables
 143 my ($window, $cmdbox, $inbox, $htmlview);
 144 my $prev_btn;
 145 my ($next, $next_fctn, $target_hd);
 146 my ($progress, $progress_status);
 147
 148 my ($ipversion, $ipaddress, $cidr, $ipconf_entry_addr);
 149 my ($netmask, $ipconf_entry_mask);
 150 my ($gateway, $ipconf_entry_gw);
 151 my ($dnsserver, $ipconf_entry_dns);
 152 my $hostname = 'proxmox';
 153 my $domain = 'domain.tld';
 154 my $cmdline = file_read_firstline("/proc/cmdline");
 155 my $ipconf;
 156 my $country;
 157 my $timezone = 'Europe/Vienna';
 158 my $keymap = 'en-us';
 159 my $password;
 160 my $mailto = 'mail@example.invalid';
 161 my $cmap;
 162 my $autoreboot_seconds = 5;
 163
 164 my $config = {
 165     # TODO: add all the user-provided options for previous button
 166     country => $country,
 167     timezone => $timezone,
 168     keymap => $keymap,
 169
 170     password => $password,
 171     mailto => $mailto,
 172
 173     mngmt_nic => undef,
 174     hostname => $hostname,
 175     fqdn => undef,
 176     ipaddress => undef,
 177     netmask => undef,
 178     gateway => undef,
 179 };
 180
 181 # parse command line args
 182
 183 my $config_options = {
 184     autoreboot => 1,
 185 };
 186
 187 if ($cmdline =~ m/\s(ext4|xfs)(\s.*)?$/) {
 188     $config_options->{filesys} = $1;
 189 } else {
 190     $config_options->{filesys} = 'ext4';
 191 }
 192
 193 if ($cmdline =~ m/hdsize=(\d+(\.\d+)?)[\s\n]/i) {
 194     $config_options->{hdsize} = $1;
 195 }
 196
 197 if ($cmdline =~ m/swapsize=(\d+(\.\d+)?)[\s\n]/i) {
 198     $config_options->{swapsize} = $1;
 199 }
 200
 201 if ($cmdline =~ m/maxroot=(\d+(\.\d+)?)[\s\n]/i) {
 202     $config_options->{maxroot} = $1;
 203 }
 204
 205 if ($cmdline =~ m/minfree=(\d+(\.\d+)?)[\s\n]/i) {
 206     $config_options->{minfree} = $1;
 207 }
 208
 209 if ($env->{product} eq 'pve') {
 210     if ($cmdline =~ m/maxvz=(\d+(\.\d+)?)[\s\n]/i) {
 211         $config_options->{maxvz} = $1;
 212     }
 213 }
 214
 215 my $postfix_main_cf = <<_EOD;
 216 # See /usr/share/postfix/main.cf.dist for a commented, more complete version
 217
 218 myhostname=__FQDN__
 219
 220 smtpd_banner = \$myhostname ESMTP \$mail_name (Debian/GNU)
 221 biff = no
 222
 223 # appending .domain is the MUA's job.
 224 append_dot_mydomain = no
 225
 226 # Uncomment the next line to generate "delayed mail" warnings
 227 #delay_warning_time = 4h
 228
 229 alias_maps = hash:/etc/aliases
 230 alias_database = hash:/etc/aliases
 231 mydestination = \$myhostname, localhost.\$mydomain, localhost
 232 relayhost =
 233 mynetworks = 127.0.0.0/8
 234 inet_interfaces = loopback-only
 235 recipient_delimiter = +
 236
 237 compatibility_level = 2
 238
 239 _EOD
 240
 241
 242 sub detect_country {
 243
 244     print "trying to detect country...\n";
 245     my $cpid = open2(\*TMP, undef, "traceroute -N 1 -q 1 -n 8.8.8.8");
 246     return undef if !$cpid;
 247
 248     my $country;
 249
 250     my $previous_alarm = alarm (10);
 251     eval  {
 252         local $SIG{ALRM} = sub { die "timed out!\n" };
 253         my $line;
 254         while (defined ($line = <TMP>)) {
 255             log_debug("DC TRACEROUTE: $line");
 256             if ($line =~ m/\s*\d+\s+(\d+\.\d+\.\d+\.\d+)\s/) {
 257                 my $geoip = `geoiplookup $1`;
 258                 log_debug("DC GEOIP: $geoip");
 259                 if ($geoip =~ m/GeoIP Country Edition:\s*([A-Z]+),/) {
 260                     $country = lc ($1);
 261                     log_info("DC FOUND: $country\n");
 262                     last;
 263                 }
 264             }
 265         }
 266     };
 267
 268     my $err = $@;
 269
 270     alarm ($previous_alarm);
 271
 272     close (TMP);
 273
 274     if ($err) {
 275         print "unable to detect country - $err\n";
 276     } elsif ($country) {
 277         print "detected country: " . uc($country) . "\n";
 278     } else {
 279         print "unable to detect country\n";
 280     }
 281
 282     return $country;
 283 }
 284
 285 sub get_memtotal {
 286
 287     open (my $MEMINFO, '<', '/proc/meminfo');
 288
 289     my $res = 512; # default to 512 if something goes wrong
 290     while (my $line = <$MEMINFO>) {
 291         if ($line =~ m/^MemTotal:\s+(\d+)\s*kB/i) {
 292             $res = int ($1 / 1024);
 293         }
 294     }
 295
 296     close($MEMINFO);
 297
 298     return $res;
 299 }
 300
 301 my $total_memory = get_memtotal();
 302
 303 sub read_cmap {
 304     my $countryfn = "${proxmox_libdir}/country.dat";
 305     open (my $TMP, "<:encoding(utf8)", "$countryfn") || die "unable to open '$countryfn' - $!\n";
 306     my ($country, $countryhash, $kmap, $kmaphash) = ({}, {}, {}, {});
 307     while (defined (my $line = <$TMP>)) {
 308         if ($line =~ m|^map:([^\s:]+):([^:]+):([^:]+):([^:]+):([^:]+):([^:]*):$|) {
 309             $kmap->{$1} = {
 310                 name => $2,
 311                 kvm => $3,
 312                 console => $4,
 313                 x11 => $5,
 314                 x11var => $6,
 315             };
 316             $kmaphash->{$2} = $1;
 317         } elsif ($line =~ m|^([a-z]{2}):([^:]+):([^:]*):([^:]*):$|) {
 318             $country->{$1} = {
 319                 name => $2,
 320                 kmap => $3,
 321                 mirror => $4,
 322             };
 323             $countryhash->{lc($2)} = $1;
 324         } else {
 325             warn "unable to parse 'country.dat' line: $line";
 326         }
 327     }
 328     close ($TMP);
 329     $TMP = undef;
 330
 331     my $zones = {};
 332     my $cczones = {};
 333     my $zonefn = "/usr/share/zoneinfo/zone.tab";
 334     open ($TMP, '<', "$zonefn") || die "unable to open '$zonefn' - $!\n";
 335     while (defined (my $line = <$TMP>)) {
 336         next if $line =~ m/^\#/;
 337         next if $line =~ m/^\s*$/;
 338         if ($line =~ m|^([A-Z][A-Z])\s+\S+\s+(([^/]+)/\S+)\s|) {
 339             my $cc = lc($1);
 340             $cczones->{$cc}->{$2} = 1;
 341             $country->{$cc}->{zone} = $2 if !defined ($country->{$cc}->{zone});
 342             $zones->{$2} = 1;
 343
 344         }
 345     }
 346     close ($TMP);
 347
 348     return {
 349         zones => $zones,
 350         cczones => $cczones,
 351         country => $country,
 352         countryhash => $countryhash,
 353         kmap => $kmap,
 354         kmaphash => $kmaphash,
 355     }
 356 }
 357
 358 sub update_progress {
 359     my ($frac, $start, $end, $text) = @_;
 360
 361     my $part = $end - $start;
 362     my $res = $start + $frac * $part;
 363
 364     $progress->set_fraction ($res);
 365     $progress->set_text (sprintf ("%d%%", int ($res*100)));
 366     $progress_status->set_text ($text) if defined ($text);
 367
 368     display_info() if $res < 0.9;
 369
 370     Gtk3::main_iteration() while Gtk3::events_pending();
 371 }
 372
 373 my $fssetup = {
 374     ext4 => {
 375         mkfs => 'mkfs.ext4 -F',
 376         mkfs_root_opt => '',
 377         mkfs_data_opt => '-m 0',
 378         root_mountopt => 'errors=remount-ro',
 379     },
 380     xfs => {
 381         mkfs => 'mkfs.xfs -f',
 382         mkfs_root_opt => '',
 383         mkfs_data_opt => '',
 384         root_mountopt => '',
 385     },
 386 };
 387
 388 sub create_filesystem {
 389     my ($dev, $name, $type, $start, $end, $fs, $fe) = @_;
 390
 391     my $range = $end - $start;
 392     my $rs = $start + $range*$fs;
 393     my $re = $start + $range*$fe;
 394     my $max = 0;
 395
 396     my $fsdata = $fssetup->{$type} || die "internal error - unknown file system '$type'";
 397     my $opts = $name eq 'root' ? $fsdata->{mkfs_root_opt} : $fsdata->{mkfs_data_opt};
 398
 399     update_progress(0, $rs, $re, "creating $name filesystem");
 400
 401     run_command("$fsdata->{mkfs} $opts $dev", sub {
 402         my $line = shift;
 403
 404         if ($line =~ m/Writing inode tables:\s+(\d+)\/(\d+)/) {
 405             $max = $2;
 406         } elsif ($max && $line =~ m/(\d+)\/$max/) {
 407             update_progress(($1/$max)*0.9, $rs, $re);
 408         } elsif ($line =~ m/Creating journal.*done/) {
 409             update_progress(0.95, $rs, $re);
 410         } elsif ($line =~ m/Writing superblocks and filesystem.*done/) {
 411             update_progress(1, $rs, $re);
 412         }
 413     });
 414 }
 415
 416 sub debconfig_set {
 417     my ($targetdir, $dcdata) = @_;
 418
 419     my $cfgfile = "/tmp/debconf.txt";
 420     file_write_all("$targetdir/$cfgfile", $dcdata);
 421     syscmd("chroot $targetdir debconf-set-selections $cfgfile");
 422     unlink "$targetdir/$cfgfile";
 423 }
 424
 425 sub diversion_add {
 426     my ($targetdir, $cmd, $new_cmd) = @_;
 427
 428     syscmd("chroot $targetdir dpkg-divert --package proxmox --add --rename $cmd") == 0
 429         || die "unable to exec dpkg-divert\n";
 430
 431     syscmd("ln -sf ${new_cmd} $targetdir/$cmd") == 0
 432         || die "unable to link diversion to ${new_cmd}\n";
 433 }
 434
 435 sub diversion_remove {
 436     my  ($targetdir, $cmd) = @_;
 437
 438     syscmd("mv $targetdir/${cmd}.distrib $targetdir/${cmd};") == 0
 439         || die "unable to remove $cmd diversion\n";
 440
 441     syscmd("chroot $targetdir dpkg-divert --remove $cmd") == 0
 442         || die "unable to remove $cmd diversion\n";
 443 }
 444
 445 sub btrfs_create {
 446     my ($partitions, $mode) = @_;
 447
 448     die "unknown btrfs mode '$mode'"
 449         if !($mode eq 'single' || $mode eq 'raid0' || $mode eq 'raid1' || $mode eq 'raid10');
 450
 451     my $cmd = ['mkfs.btrfs', '-f'];
 452
 453     push @$cmd, '-d', $mode, '-m', $mode;
 454
 455     push @$cmd, @$partitions;
 456
 457     syscmd($cmd);
 458 }
 459
 460 sub zfs_create_rpool {
 461     my ($vdev) = @_;
 462
 463     my $cmd = "zpool create -f -o cachefile=none";
 464
 465     $cmd .= " -o ashift=$config_options->{ashift}"
 466         if defined($config_options->{ashift});
 467
 468     syscmd("$cmd $zfspoolname $vdev") == 0 ||
 469         die "unable to create zfs root pool\n";
 470
 471     syscmd("zfs create $zfspoolname/ROOT")  == 0 ||
 472         die "unable to create zfs $zfspoolname/ROOT volume\n";
 473
 474     if ($env->{product} eq 'pve') {
 475         syscmd("zfs create $zfspoolname/data")  == 0 ||
 476             die "unable to create zfs $zfspoolname/data volume\n";
 477     }
 478
 479     syscmd("zfs create $zfspoolname/ROOT/$zfsrootvolname")  == 0 ||
 480         die "unable to create zfs $zfspoolname/ROOT/$zfsrootvolname volume\n";
 481
 482     # default to `relatime` on, fast enough for the installer and production
 483     syscmd("zfs set atime=on relatime=on $zfspoolname") == 0 ||
 484         die "unable to set zfs properties\n";
 485
 486     my $value = $config_options->{compress};
 487     syscmd("zfs set compression=$value $zfspoolname")
 488         if defined($value) && $value ne 'off';
 489
 490     $value = $config_options->{checksum};
 491     syscmd("zfs set checksum=$value $zfspoolname")
 492         if defined($value) && $value ne 'on';
 493
 494     $value = $config_options->{copies};
 495     syscmd("zfs set copies=$value $zfspoolname")
 496         if defined($value) && $value != 1;
 497 }
 498
 499 sub get_pv_list_from_vgname {
 500     my ($vgname) = @_;
 501
 502     my $res;
 503
 504     my $parser = sub {
 505         my $line = shift;
 506         $line =~ s/^\s+//;
 507         $line =~ s/\s+$//;
 508         return if !$line;
 509         my ($pv, $vg_uuid) = split(/\s+/, $line);
 510
 511         if (!defined($res->{$vg_uuid}->{pvs})) {
 512             $res->{$vg_uuid}->{pvs} = "$pv";
 513         } else {
 514             $res->{$vg_uuid}->{pvs} .= ", $pv";
 515         }
 516     };
 517     run_command("pvs --noheadings -o pv_name,vg_uuid -S vg_name='$vgname'", $parser, undef, 1);
 518
 519     return $res;
 520 }
 521
 522 sub ask_existing_vg_rename_or_abort {
 523     my ($vgname) = @_;
 524
 525     # this normally only happens if one put a disk with a PVE installation in
 526     # this server and that disk is not the installation target.
 527     my $duplicate_vgs = get_pv_list_from_vgname($vgname);
 528     return if !$duplicate_vgs;
 529
 530     my $message = "Detected existing '$vgname' Volume Group(s)! Do you want to:\n";
 531
 532     for my $vg_uuid (keys %$duplicate_vgs) {
 533         my $vg = $duplicate_vgs->{$vg_uuid};
 534
 535         # no high randomnes properties, but this is only for the cases where
 536         # we either have multiple "$vgname" vgs from multiple old PVE disks, or
 537         # we have a disk with both a "$vgname" and "$vgname-old"...
 538         my $short_uid = sprintf "%08X", rand(0xffffffff);
 539         $vg->{new_vgname} = "$vgname-OLD-$short_uid";
 540
 541         $message .= "rename VG backed by PV '$vg->{pvs}' to '$vg->{new_vgname}'\n";
 542     }
 543     $message .= "or cancel the installation?";
 544
 545     my $response = display_prompt($message);
 546
 547     if ($response eq 'ok') {
 548         for my $vg_uuid (keys %$duplicate_vgs) {
 549             my $vg = $duplicate_vgs->{$vg_uuid};
 550             my $new_vgname = $vg->{new_vgname};
 551
 552             syscmd("vgrename $vg_uuid $new_vgname") == 0 ||
 553                 die "could not rename VG from '$vg->{pvs}' ($vg_uuid) to '$new_vgname'!\n";
 554         }
 555     } else {
 556         set_next("_Reboot", sub { exit (0); } );
 557         display_html("fail.htm");
 558         die "Cancled installation by user, due to already existing volume group '$vgname'\n";
 559     }
 560 }
 561
 562 sub create_lvm_volumes {
 563     my ($lvmdev, $os_size, $swap_size) = @_;
 564
 565     my $vgname = $env->{product};
 566
 567     ask_existing_vg_rename_or_abort($vgname);
 568
 569     my $rootdev = "/dev/$vgname/root";
 570     my $datadev = "/dev/$vgname/data";
 571     my $swapfile;
 572
 573     # we use --metadatasize 250k, which results in "pe_start = 512"
 574     # so pe_start is aligned on a 128k boundary (advantage for SSDs)
 575     syscmd("/sbin/pvcreate --metadatasize 250k -y -ff $lvmdev") == 0 ||
 576         die "unable to initialize physical volume $lvmdev\n";
 577     syscmd("/sbin/vgcreate $vgname $lvmdev") == 0 ||
 578         die "unable to create volume group '$vgname'\n";
 579
 580     my $hdgb = int($os_size / (1024 * 1024));
 581
 582     # always leave some space at the end to avoid roudning issues with LVM's physical extent (PE)
 583     # size of 4 MB.
 584     my $space = $hdgb <= 32 ? 4 * 1024 : (($hdgb > 128 ? 16 : $hdgb / 8) * 1024 * 1024);
 585
 586     my $rootsize;
 587     my $datasize = 0;
 588
 589     if ($env->{product} eq 'pve') {
 590
 591         my $maxroot_mb;
 592         if ($config_options->{maxroot}) {
 593             $maxroot_mb = $config_options->{maxroot} * 1024;
 594         } else {
 595             $maxroot_mb = 96 * 1024;
 596         }
 597
 598         my $rest = $os_size - $swap_size;
 599         my $rest_mb = int($rest / 1024);
 600
 601         my $rootsize_mb;
 602         if ($rest_mb < 12 * 1024) {
 603             # no point in wasting space, try to get us actually installed and align down to 4 MB
 604             $rootsize_mb = ($rest_mb - 0.1) & ~3;
 605         } elsif ($rest_mb < 48 * 1024) {
 606             my $masked = int($rest_mb / 2) & ~3; # align down to 4 MB
 607             $rootsize_mb = $masked;
 608         } else {
 609             $rootsize_mb = $rest_mb / 4 + 12 * 1024;
 610         }
 611
 612         $rootsize_mb = $maxroot_mb if $rootsize_mb > $maxroot_mb;
 613         $rootsize = int($rootsize_mb * 1024);
 614
 615         $rest -= $rootsize; # in KB
 616
 617         my $minfree = $space;
 618         if (defined(my $cfg_minfree = $config_options->{minfree})) {
 619             $minfree = $cfg_minfree * 1024 * 1024 >= $rest ? $space : $cfg_minfree * 1024 * 1024;
 620         }
 621
 622         $rest = int($rest - $minfree) & ~0xFFF; # align down to 4 MB boundaries
 623
 624         if (defined(my $maxvz = $config_options->{maxvz})) {
 625             $rest = $maxvz * 1024 * 1024 <= $rest ? $maxvz * 1024 * 1024 : $rest;
 626         }
 627
 628         $datasize = $rest;
 629
 630     } else {
 631         my $minfree = defined($config_options->{minfree}) ? $config_options->{minfree}*1024*1024 : $space;
 632         $rootsize = int($os_size - $minfree - $swap_size); # in KB
 633         $rootsize &= ~0xFFF; # align down to 4 MB boundaries
 634     }
 635
 636     if ($swap_size) {
 637         syscmd("/sbin/lvcreate -Wy --yes -L${swap_size}K -nswap $vgname") == 0 ||
 638             die "unable to create swap volume\n";
 639
 640         $swapfile = "/dev/$vgname/swap";
 641     }
 642
 643     syscmd("/sbin/lvcreate -Wy --yes -L${rootsize}K -nroot $vgname") == 0 ||
 644         die "unable to create root volume\n";
 645
 646     if ($datasize > 4 * 1024 * 1024) {
 647         my $metadatasize = $datasize/100; # default 1% of data
 648         $metadatasize = 1024*1024 if $metadatasize < 1024*1024; # but at least 1G
 649         $metadatasize = 16*1024*1024 if $metadatasize > 16*1024*1024; # but at most 16G
 650
 651         # otherwise the metadata is taken out of $minfree
 652         $datasize -= 2 * $metadatasize;
 653
 654         # 1 4MB PE to allow for rounding
 655         $datasize -= 4 * 1024;
 656
 657         syscmd("/sbin/lvcreate -Wy --yes -L${datasize}K -ndata $vgname") == 0 ||
 658             die "unable to create data volume\n";
 659
 660         syscmd("/sbin/lvconvert --yes --type thin-pool --poolmetadatasize ${metadatasize}K $vgname/data") == 0 ||
 661             die "unable to create data thin-pool\n";
 662     } else {
 663         if ($env->{product} eq 'pve' && !defined($config_options->{maxvz})) {
 664             display_message("Skipping auto-creation of LVM thinpool for guest data due to low space.");
 665         }
 666         $datadev = undef;
 667     }
 668
 669     syscmd("/sbin/vgchange -a y $vgname") == 0 ||
 670         die "unable to activate volume group\n";
 671
 672     return ($rootdev, $swapfile, $datadev);
 673 }
 674
 675 sub compute_swapsize {
 676     my ($hdsize) = @_;
 677
 678     my $hdgb = int($hdsize/(1024*1024));
 679
 680     my $swapsize_kb;
 681     if (defined($config_options->{swapsize})) {
 682         $swapsize_kb = $config_options->{swapsize} * 1024 * 1024;
 683     } else {
 684         my $ss = int($total_memory);
 685         $ss = 4096 if $ss < 4096 && $hdgb >= 64;
 686         $ss = 2048 if $ss < 2048 && $hdgb >= 32;
 687         $ss = 1024 if $ss >= 2048 && $hdgb <= 16;
 688         $ss = 512 if $ss < 512;
 689         $ss = int($hdgb * 128) if $ss > $hdgb * 128;
 690         $ss = 8192 if $ss > 8192;
 691         $swapsize_kb = int($ss * 1024) & ~0xFFF; # align to 4 MB to avoid all to odd SWAP size
 692     }
 693
 694     return $swapsize_kb;
 695 }
 696
 697 my sub chroot_chown {
 698     my ($root, $path, %param) = @_;
 699
 700     my $recursive = $param{recursive} ? ' -R' : '';
 701     my $user = $param{user};
 702     die "can not chown without user parameter\n" if !defined($user);
 703     my $group = $param{group} // $user;
 704
 705     syscmd("chroot $root /bin/chown $user:$group $recursive $path") == 0 ||
 706         die "chroot: unable to change owner for '$path'\n";
 707 }
 708
 709 my sub chroot_chmod {
 710     my ($root, $path, %param) = @_;
 711
 712     my $recursive = $param{recursive} ? ' -R' : '';
 713     my $mode = $param{mode};
 714     die "can not chmod without mode parameter\n" if !defined($mode);
 715
 716     syscmd("chroot $root /bin/chmod $mode $recursive $path") == 0 ||
 717         die "chroot: unable to change permission mode for '$path'\n";
 718 }
 719
 720 sub prepare_proxmox_boot_esp {
 721     my ($espdev, $targetdir) = @_;
 722
 723     syscmd("chroot $targetdir proxmox-boot-tool init $espdev") == 0 ||
 724         die "unable to init ESP and install proxmox-boot loader on '$espdev'\n";
 725 }
 726
 727 sub prepare_grub_efi_boot_esp {
 728     my ($dev, $espdev, $targetdir) = @_;
 729
 730     syscmd("mount -n $espdev -t vfat $targetdir/boot/efi") == 0 ||
 731         die "unable to mount $espdev\n";
 732
 733     eval {
 734         my $rc = syscmd("chroot $targetdir /usr/sbin/grub-install --target x86_64-efi --no-floppy --bootloader-id='proxmox' $dev");
 735         if ($rc != 0) {
 736             if ($boot_type eq 'efi') {
 737                 die "unable to install the EFI boot loader on '$dev'\n";
 738             } else {
 739                 warn "unable to install the EFI boot loader on '$dev', ignoring (not booted using UEFI)\n";
 740             }
 741         }
 742         # also install fallback boot file (OVMF does not boot without)
 743         mkdir("$targetdir/boot/efi/EFI/BOOT");
 744         syscmd("cp $targetdir/boot/efi/EFI/proxmox/grubx64.efi $targetdir/boot/efi/EFI/BOOT/BOOTx64.EFI") == 0 ||
 745             die "unable to copy efi boot loader\n";
 746     };
 747     my $err = $@;
 748
 749     eval {
 750         syscmd("umount $targetdir/boot/efi") == 0 ||
 751             die "unable to umount $targetdir/boot/efi\n";
 752     };
 753     warn $@ if $@;
 754
 755     die "failed to prepare EFI boot using Grub on '$espdev': $err" if $err;
 756 }
 757
 758 sub extract_data {
 759     my ($basefile, $targetdir) = @_;
 760
 761     die "target '$targetdir' does not exist\n" if ! -d  $targetdir;
 762
 763     my $starttime = [Time::HiRes::gettimeofday];
 764
 765     my $bootdevinfo = [];
 766
 767     my $swapfile;
 768     my $rootdev;
 769     my $datadev;
 770
 771     my $use_zfs = 0;
 772     my $use_btrfs = 0;
 773
 774     my $filesys = $config_options->{filesys};
 775
 776     if ($filesys =~ m/zfs/) {
 777         $target_hd = undef; # do not use this config
 778         $use_zfs = 1;
 779         $targetdir = "/$zfspoolname/ROOT/$zfsrootvolname";
 780     } elsif ($filesys =~ m/btrfs/) {
 781         $target_hd = undef; # do not use this config
 782         $use_btrfs = 1;
 783     }
 784
 785     if ($use_zfs) {
 786         my $i;
 787         for ($i = 5; $i > 0; $i--) {
 788             syscmd("modprobe zfs");
 789             last if -c "/dev/zfs";
 790             sleep(1);
 791         }
 792
 793         die "unable to load zfs kernel module\n" if !$i;
 794     }
 795
 796     my $bootloader_err;
 797
 798     eval {
 799         my $maxper = 0.25;
 800
 801         update_progress(0, 0, $maxper, "cleanup root-disks");
 802
 803         syscmd("vgchange -an") if !is_test_mode(); # deactivate all detected VGs
 804
 805         if (is_test_mode()) {
 806
 807             my $test_images = Proxmox::Install::Env::get_test_images();
 808             $rootdev = abs_path($test_images->[0]); # FIXME: use all selected for test too!
 809             syscmd("umount $rootdev");
 810
 811             if ($use_btrfs) {
 812
 813                 die "unsupported btrfs mode (for testing environment)\n"
 814                     if $filesys ne 'btrfs (RAID0)';
 815
 816                 btrfs_create([$rootdev], 'single');
 817
 818             } elsif ($use_zfs) {
 819
 820                 die "unsupported zfs mode (for testing environment)\n"
 821                     if $filesys ne 'zfs (RAID0)';
 822
 823                 syscmd("zpool destroy $zfstestpool");
 824
 825                 zfs_create_rpool($rootdev);
 826
 827             } else {
 828
 829                 # nothing to do
 830             }
 831
 832         } elsif ($use_btrfs) {
 833
 834             my ($devlist, $btrfs_mode) = get_btrfs_raid_setup();
 835
 836             foreach my $hd (@$devlist) {
 837                 wipe_disk(@$hd[1]);
 838             }
 839
 840             update_progress(0, 0.02, $maxper, "create partitions");
 841
 842             my $btrfs_partitions = [];
 843             foreach my $hd (@$devlist) {
 844                 my $devname = @$hd[1];
 845                 my $logical_bsize = @$hd[4];
 846
 847                 my ($size, $osdev, $efidev) = partition_bootable_disk(
 848                     $devname, $config_options->{hdsize}, '8300');
 849                 $rootdev = $osdev if !defined($rootdev); # simply point to first disk
 850                 my $by_id = Proxmox::Sys::Block::get_disk_by_id_path($devname);
 851                 push @$bootdevinfo, {
 852                     esp => $efidev,
 853                     devname => $devname,
 854                     osdev => $osdev,
 855                     by_id => $by_id,
 856                     logical_bsize => $logical_bsize,
 857                 };
 858                 push @$btrfs_partitions, $osdev;
 859             }
 860
 861             Proxmox::Sys::Block::udevadm_trigger_block();
 862
 863             update_progress(0, 0.03, $maxper, "create btrfs");
 864
 865             btrfs_create($btrfs_partitions, $btrfs_mode);
 866
 867         } elsif ($use_zfs) {
 868
 869             my ($devlist, $vdev) = get_zfs_raid_setup();
 870
 871             foreach my $hd (@$devlist) {
 872                 wipe_disk(@$hd[1]);
 873             }
 874
 875             update_progress(0, 0.02, $maxper, "create partitions");
 876
 877             # install esp/boot part on all, we can only win!
 878             for my $hd (@$devlist) {
 879                 my $devname = @$hd[1];
 880                 my $logical_bsize = @$hd[4];
 881
 882                 my ($size, $osdev, $efidev) =
 883                     partition_bootable_disk($devname, $config_options->{hdsize}, 'BF01');
 884
 885                 push @$bootdevinfo, {
 886                     esp => $efidev,
 887                     devname => $devname,
 888                     osdev => $osdev,
 889                     logical_bsize => $logical_bsize,
 890                 };
 891             }
 892
 893             Proxmox::Sys::Block::udevadm_trigger_block();
 894
 895             foreach my $di (@$bootdevinfo) {
 896                 my $devname = $di->{devname};
 897                 $di->{by_id} = Proxmox::Sys::Block::get_disk_by_id_path($devname);
 898
 899                 my $osdev = Proxmox::Sys::Block::get_disk_by_id_path($di->{osdev}) || $di->{osdev};
 900
 901                 $vdev =~ s/ $devname/ $osdev/;
 902             }
 903
 904             foreach my $hd (@$devlist) {
 905                 my $devname = @$hd[1];
 906                 my $by_id = Proxmox::Sys::Block::get_disk_by_id_path($devname);
 907
 908                 $vdev =~ s/ $devname/ $by_id/ if $by_id;
 909             }
 910
 911             update_progress(0, 0.03, $maxper, "create rpool");
 912
 913             zfs_create_rpool($vdev);
 914
 915         } else {
 916
 917             die "target '$target_hd' is not a valid block device\n" if ! -b $target_hd;
 918
 919             wipe_disk($target_hd);
 920
 921             update_progress(0, 0.02, $maxper, "create partitions");
 922
 923             my $logical_bsize = logical_blocksize($target_hd);
 924
 925             my ($os_size, $osdev, $efidev) =
 926                 partition_bootable_disk($target_hd, $config_options->{hdsize}, '8E00');
 927
 928             Proxmox::Sys::Block::udevadm_trigger_block();
 929
 930             my $by_id = Proxmox::Sys::Block::get_disk_by_id_path($target_hd);
 931             push @$bootdevinfo, {
 932                 esp => $efidev,
 933                 devname => $target_hd,
 934                 osdev => $osdev,
 935                 by_id => $by_id,
 936                 logical_bsize => $logical_bsize,
 937             };
 938
 939             update_progress(0, 0.03, $maxper, "create LVs");
 940
 941             my $swap_size = compute_swapsize($os_size);
 942             ($rootdev, $swapfile, $datadev) =
 943                 create_lvm_volumes($osdev, $os_size, $swap_size);
 944
 945             # trigger udev to create /dev/disk/by-uuid
 946             Proxmox::Sys::Block::udevadm_trigger_block(1);
 947         }
 948
 949         if ($use_zfs) {
 950             # to be fast during installation
 951             syscmd("zfs set sync=disabled $zfspoolname") == 0 ||
 952                 die "unable to set zfs properties\n";
 953         }
 954
 955         update_progress(0.04, 0, $maxper, "create swap space");
 956         if ($swapfile) {
 957             syscmd("mkswap -f $swapfile") == 0 ||
 958                 die "unable to create swap space\n";
 959         }
 960
 961         update_progress(0.045, 0, $maxper, "creating root filesystems");
 962
 963         foreach my $di (@$bootdevinfo) {
 964             next if !$di->{esp};
 965             # FIXME remove '-s1' once https://github.com/dosfstools/dosfstools/issues/111 is fixed
 966             my $vfat_extra_opts = ($di->{logical_bsize} == 4096) ? '-s1' : '';
 967             syscmd("mkfs.vfat $vfat_extra_opts -F32 $di->{esp}") == 0 ||
 968                 die "unable to initialize EFI ESP on device $di->{esp}\n";
 969         }
 970
 971         if ($use_zfs) {
 972             # do nothing
 973         } elsif ($use_btrfs) {
 974             # do nothing
 975         } else {
 976             create_filesystem($rootdev, 'root', $filesys, 0.05, $maxper, 0, 1);
 977         }
 978
 979         update_progress(1, 0.05, $maxper, "mounting target $rootdev");
 980
 981         if ($use_zfs) {
 982             # do nothing
 983         } else {
 984             my $mount_opts = 'noatime';
 985             $mount_opts .= ',nobarrier'
 986                 if $use_btrfs || $filesys =~ /^ext\d$/;
 987
 988             syscmd("mount -n $rootdev -o $mount_opts $targetdir") == 0 ||
 989                 die "unable to mount $rootdev\n";
 990         }
 991
 992         mkdir "$targetdir/boot";
 993         mkdir "$targetdir/boot/efi";
 994
 995         mkdir "$targetdir/var";
 996         mkdir "$targetdir/var/lib";
 997
 998         if ($env->{product} eq 'pve') {
 999             mkdir "$targetdir/var/lib/vz";
1000             mkdir "$targetdir/var/lib/pve";
1001
1002             if ($use_btrfs) {
1003                 syscmd("btrfs subvolume create $targetdir/var/lib/pve/local-btrfs") == 0 ||
1004                     die "unable to create btrfs subvolume\n";
1005             }
1006         }
1007
1008         mkdir "$targetdir/mnt";
1009         mkdir "$targetdir/mnt/hostrun";
1010         syscmd("mount --bind /run $targetdir/mnt/hostrun") == 0 ||
1011             die "unable to bindmount run on $targetdir/mnt/hostrun\n";
1012
1013         update_progress(1, 0.05, $maxper, "extracting base system");
1014
1015         my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size) = stat ($basefile);
1016         $ino || die "unable to open file '$basefile' - $!\n";
1017
1018         my $files = file_read_firstline("${proxmox_cddir}/proxmox/$env->{product}-base.cnt") ||
1019             die "unable to read base file count\n";
1020
1021         my $per = 0;
1022         my $count = 0;
1023
1024         run_command("unsquashfs -f -dest $targetdir -i $basefile", sub {
1025             my $line = shift;
1026             return if $line !~ m/^$targetdir/;
1027             $count++;
1028             my $nper = int (($count *100)/$files);
1029             if ($nper != $per) {
1030                 $per = $nper;
1031                 my $frac = $per > 100 ? 1 : $per/100;
1032                 update_progress($frac, $maxper, 0.5);
1033             }
1034         });
1035
1036         syscmd("mount -n -t tmpfs tmpfs $targetdir/tmp") == 0 || die "unable to mount tmpfs on $targetdir/tmp\n";
1037
1038         mkdir "$targetdir/tmp/pkg";
1039         syscmd("mount -n --bind '$proxmox_pkgdir' '$targetdir/tmp/pkg'") == 0
1040             || die "unable to bind-mount packages on $targetdir/tmp/pkg\n";
1041         syscmd("mount -n -t proc proc $targetdir/proc") == 0 || die "unable to mount proc on $targetdir/proc\n";
1042         syscmd("mount -n -t sysfs sysfs $targetdir/sys") == 0 || die "unable to mount sysfs on $targetdir/sys\n";
1043         if ($boot_type eq 'efi') {
1044             syscmd("mount -n -t efivarfs efivarfs $targetdir/sys/firmware/efi/efivars") == 0 ||
1045                 die "unable to mount efivarfs on $targetdir/sys/firmware/efi/efivars: $!\n";
1046         }
1047         syscmd("chroot $targetdir mount --bind /mnt/hostrun /run") == 0 ||
1048             die "unable to re-bindmount hostrun on /run in chroot\n";
1049
1050         update_progress(1, $maxper, 0.5, "configuring base system");
1051
1052         # configure hosts
1053
1054         my $hosts =
1055             "127.0.0.1 localhost.localdomain localhost\n" .
1056             "$ipaddress $hostname.$domain $hostname\n\n" .
1057             "# The following lines are desirable for IPv6 capable hosts\n\n" .
1058             "::1     ip6-localhost ip6-loopback\n" .
1059             "fe00::0 ip6-localnet\n" .
1060             "ff00::0 ip6-mcastprefix\n" .
1061             "ff02::1 ip6-allnodes\n" .
1062             "ff02::2 ip6-allrouters\n" .
1063             "ff02::3 ip6-allhosts\n";
1064
1065         file_write_all("$targetdir/etc/hosts", $hosts);
1066
1067         file_write_all("$targetdir/etc/hostname", "$hostname\n");
1068
1069         syscmd("/bin/hostname $hostname") if !is_test_mode();
1070
1071         # configure interfaces
1072
1073         my $ifaces = "auto lo\niface lo inet loopback\n\n";
1074
1075         my $ntype = $ipversion == 4 ? 'inet' : 'inet6';
1076
1077         my $ethdev = $ipconf->{ifaces}->{$ipconf->{selected}}->{name};
1078
1079         if ($env->{cfg}->{bridged_network}) {
1080             $ifaces .= "iface $ethdev $ntype manual\n";
1081
1082             $ifaces .=
1083                 "\nauto vmbr0\niface vmbr0 $ntype static\n" .
1084                 "\taddress $cidr\n" .
1085                 "\tgateway $gateway\n" .
1086                 "\tbridge-ports $ethdev\n" .
1087                 "\tbridge-stp off\n" .
1088                 "\tbridge-fd 0\n";
1089         } else {
1090             $ifaces .= "auto $ethdev\n" .
1091                 "iface $ethdev $ntype static\n" .
1092                 "\taddress $cidr\n" .
1093                 "\tgateway $gateway\n";
1094         }
1095
1096         foreach my $iface (sort keys %{$ipconf->{ifaces}}) {
1097             my $name = $ipconf->{ifaces}->{$iface}->{name};
1098             next if $name eq $ethdev;
1099
1100             $ifaces .= "\niface $name $ntype manual\n";
1101         }
1102
1103         file_write_all("$targetdir/etc/network/interfaces", $ifaces);
1104
1105         # configure dns
1106
1107         my $resolvconf = "search $domain\nnameserver $dnsserver\n";
1108         file_write_all("$targetdir/etc/resolv.conf", $resolvconf);
1109
1110         # configure fstab
1111
1112         my $fstab = "# <file system> <mount point> <type> <options> <dump> <pass>\n";
1113
1114         if ($use_zfs) {
1115             # do nothing
1116         } elsif ($use_btrfs) {
1117             my $fsuuid;
1118             my $cmd = "blkid -u filesystem -t TYPE=btrfs -o export $rootdev";
1119             run_command($cmd, sub {
1120                 my $line = shift;
1121
1122                 if ($line =~ m/^UUID=([A-Fa-f0-9\-]+)$/) {
1123                     $fsuuid = $1;
1124                 }
1125             });
1126
1127             die "unable to detect FS UUID" if !defined($fsuuid);
1128
1129             $fstab .= "UUID=$fsuuid / btrfs defaults 0 1\n";
1130         } else {
1131             my $root_mountopt = $fssetup->{$filesys}->{root_mountopt} || 'defaults';
1132             $fstab .= "$rootdev / $filesys ${root_mountopt} 0 1\n";
1133         }
1134
1135         # mount /boot/efi
1136         # Note: this is required by current grub, but really dangerous, because
1137         # vfat does not have journaling, so it triggers manual fsck after each crash
1138         # so we only mount /boot/efi if really required (efi systems).
1139         if ($boot_type eq 'efi' && !$use_zfs) {
1140             if (scalar(@$bootdevinfo)) {
1141                 my $di = @$bootdevinfo[0]; # simply use first disk
1142
1143                 if ($di->{esp}) {
1144                     my $efi_boot_uuid = $di->{esp};
1145                     if (my $uuid = Proxmox::Sys::Block::get_dev_uuid($di->{esp})) {
1146                         $efi_boot_uuid = "UUID=$uuid";
1147                     }
1148
1149                     $fstab .= "${efi_boot_uuid} /boot/efi vfat defaults 0 1\n";
1150                 }
1151             }
1152         }
1153
1154
1155         $fstab .= "$swapfile none swap sw 0 0\n" if $swapfile;
1156
1157         $fstab .= "proc /proc proc defaults 0 0\n";
1158
1159         file_write_all("$targetdir/etc/fstab", $fstab);
1160         file_write_all("$targetdir/etc/mtab", "");
1161
1162         syscmd("cp ${proxmox_libdir}/policy-disable-rc.d " .
1163                 "$targetdir/usr/sbin/policy-rc.d") == 0 ||
1164                 die "unable to copy policy-rc.d\n";
1165         syscmd("cp ${proxmox_libdir}/fake-start-stop-daemon " .
1166                 "$targetdir/sbin/") == 0 ||
1167                 die "unable to copy start-stop-daemon\n";
1168
1169         diversion_add($targetdir, "/sbin/start-stop-daemon", "/sbin/fake-start-stop-daemon");
1170         diversion_add($targetdir, "/usr/sbin/update-grub", "/bin/true");
1171         diversion_add($targetdir, "/usr/sbin/update-initramfs", "/bin/true");
1172
1173         my $machine_id = run_command("systemd-id128 new");
1174         die "unable to create a new machine-id\n" if ! $machine_id;
1175         file_write_all("$targetdir/etc/machine-id", $machine_id);
1176
1177         syscmd("cp /etc/hostid $targetdir/etc/") == 0 ||
1178             die "unable to copy hostid\n";
1179
1180         syscmd("touch  $targetdir/proxmox_install_mode");
1181
1182         my $grub_install_devices_txt = '';
1183         foreach my $di (@$bootdevinfo) {
1184             $grub_install_devices_txt .= ', ' if $grub_install_devices_txt;
1185             $grub_install_devices_txt .= $di->{by_id} || $di->{devname};
1186         }
1187
1188         # Note: keyboard-configuration/xbkb-keymap is used by console-setup
1189         my $xkmap = $cmap->{kmap}->{$keymap}->{x11} // 'us';
1190
1191         debconfig_set ($targetdir, <<_EOD);
1192 locales locales/default_environment_locale select en_US.UTF-8
1193 locales locales/locales_to_be_generated select en_US.UTF-8 UTF-8
1194 samba-common samba-common/dhcp boolean false
1195 samba-common samba-common/workgroup string WORKGROUP
1196 postfix postfix/main_mailer_type select No configuration
1197 keyboard-configuration keyboard-configuration/xkb-keymap select $xkmap
1198 d-i debian-installer/locale select en_US.UTF-8
1199 grub-pc grub-pc/install_devices select $grub_install_devices_txt
1200 _EOD
1201
1202         my $pkg_count = 0;
1203         while (<${proxmox_pkgdir}/*.deb>) { $pkg_count++ };
1204
1205         # btrfs/dpkg is extremely slow without --force-unsafe-io
1206         my $dpkg_opts = $use_btrfs ? "--force-unsafe-io" : "";
1207
1208         $count = 0;
1209         while (<${proxmox_pkgdir}/*.deb>) {
1210             chomp;
1211             my $path = $_;
1212             my ($deb) = $path =~ m/${proxmox_pkgdir}\/(.*\.deb)/;
1213             update_progress($count/$pkg_count, 0.5, 0.75, "extracting $deb");
1214             print "extracting: $deb\n";
1215             syscmd("chroot $targetdir dpkg $dpkg_opts --force-depends --no-triggers --unpack /tmp/pkg/$deb") == 0
1216                 || die "installation of package $deb failed\n";
1217             update_progress((++$count)/$pkg_count, 0.5, 0.75);
1218         }
1219
1220         # needed for postfix postinst in case no other NIC is active
1221         syscmd("chroot $targetdir ifup lo");
1222
1223         my $cmd = "chroot $targetdir dpkg $dpkg_opts --force-confold --configure -a";
1224         $count = 0;
1225         run_command($cmd, sub {
1226             my $line = shift;
1227             if ($line =~ m/Setting up\s+(\S+)/) {
1228                 update_progress((++$count)/$pkg_count, 0.75, 0.95, "configuring $1");
1229             }
1230         });
1231
1232         unlink "$targetdir/etc/mailname";
1233         $postfix_main_cf =~ s/__FQDN__/${hostname}.${domain}/;
1234         file_write_all("$targetdir/etc/postfix/main.cf", $postfix_main_cf);
1235
1236         # make sure we have all postfix directories
1237         syscmd("chroot $targetdir /usr/sbin/postfix check");
1238         # cleanup mail queue
1239         syscmd("chroot $targetdir /usr/sbin/postsuper -d ALL");
1240         # create /etc/aliases.db (/etc/aliases is shipped in the base squashfs)
1241         syscmd("chroot $targetdir /usr/bin/newaliases");
1242
1243         unlink  "$targetdir/proxmox_install_mode";
1244
1245         # set timezone
1246         unlink ("$targetdir/etc/localtime");
1247         symlink ("/usr/share/zoneinfo/$timezone", "$targetdir/etc/localtime");
1248         file_write_all("$targetdir/etc/timezone", "$timezone\n");
1249
1250         # set apt mirror
1251         if (my $mirror = $cmap->{country}->{$country}->{mirror}) {
1252             my $fn = "$targetdir/etc/apt/sources.list";
1253             syscmd("sed -i 's/ftp\\.debian\\.org/$mirror/' '$fn'");
1254         }
1255
1256         # create extended_states for apt (avoid cron job warning if that
1257         # file does not exist)
1258         file_write_all("$targetdir/var/lib/apt/extended_states", '');
1259
1260         # allow ssh root login
1261         syscmd(['sed', '-i', 's/^#\?PermitRootLogin.*/PermitRootLogin yes/', "$targetdir/etc/ssh/sshd_config"]);
1262
1263         if ($env->{product} eq 'pmg') {
1264             # install initial clamav DB
1265             my $srcdir = "${proxmox_cddir}/proxmox/clamav";
1266             foreach my $fn ("main.cvd", "bytecode.cvd", "daily.cvd", "safebrowsing.cvd") {
1267                 syscmd("cp \"$srcdir/$fn\" \"$targetdir/var/lib/clamav\"") == 0 ||
1268                     die "installation of clamav db file '$fn' failed\n";
1269             }
1270             syscmd("chroot $targetdir /bin/chown clamav:clamav -R /var/lib/clamav") == 0 ||
1271                 die "unable to set owner for clamav database files\n";
1272         }
1273
1274         if ($env->{product} eq 'pve') {
1275             # save installer settings
1276             my $ucc = uc ($country);
1277             debconfig_set($targetdir, "pve-manager pve-manager/country string $ucc\n");
1278         }
1279
1280         update_progress(0.8, 0.95, 1, "make system bootable");
1281
1282         if ($use_zfs) {
1283             # add ZFS options while preserving existing kernel cmdline
1284             my $zfs_snippet = "GRUB_CMDLINE_LINUX=\"\$GRUB_CMDLINE_LINUX root=ZFS=$zfspoolname/ROOT/$zfsrootvolname boot=zfs\"";
1285             file_write_all("$targetdir/etc/default/grub.d/zfs.cfg", $zfs_snippet);
1286
1287             file_write_all("$targetdir/etc/kernel/cmdline", "root=ZFS=$zfspoolname/ROOT/$zfsrootvolname boot=zfs\n");
1288
1289         }
1290
1291         diversion_remove($targetdir, "/usr/sbin/update-grub");
1292         diversion_remove($targetdir, "/usr/sbin/update-initramfs");
1293
1294         my $kapi;
1295         foreach my $fn (<$targetdir/lib/modules/*>) {
1296             if ($fn =~ m!/(\d+\.\d+\.\d+-\d+-pve)$!) {
1297                 die "found multiple kernels\n" if defined($kapi);
1298                 $kapi = $1;
1299             }
1300         }
1301         die "unable to detect kernel version\n" if !defined($kapi);
1302
1303         if (!is_test_mode()) {
1304
1305             unlink ("$targetdir/etc/mtab");
1306             symlink ("/proc/mounts", "$targetdir/etc/mtab");
1307             syscmd("mount -n --bind /dev $targetdir/dev");
1308
1309             my $bootloader_err_list = [];
1310             eval {
1311                 syscmd("chroot $targetdir /usr/sbin/update-initramfs -c -k $kapi") == 0 ||
1312                     die "unable to install initramfs\n";
1313
1314                 my $native_4k_disk_bootable = 0;
1315                 foreach my $di (@$bootdevinfo) {
1316                     $native_4k_disk_bootable |= ($di->{logical_bsize} == 4096);
1317                 }
1318
1319                 foreach my $di (@$bootdevinfo) {
1320                     my $dev = $di->{devname};
1321                     if ($use_zfs) {
1322                         prepare_proxmox_boot_esp($di->{esp}, $targetdir);
1323                     } else {
1324                         if (!$native_4k_disk_bootable) {
1325                             eval {
1326                                 syscmd("chroot $targetdir /usr/sbin/grub-install --target i386-pc --no-floppy --bootloader-id='proxmox' $dev") == 0 ||
1327                                         die "unable to install the i386-pc boot loader on '$dev'\n";
1328                             };
1329                             push @$bootloader_err_list, $@ if $@;
1330                         }
1331
1332                     eval {
1333                         if (my $esp = $di->{esp}) {
1334                                 prepare_grub_efi_boot_esp($dev, $esp, $targetdir);
1335                             }
1336                         }
1337                     };
1338                     push @$bootloader_err_list, $@ if $@;
1339                 }
1340
1341                 syscmd("chroot $targetdir /usr/sbin/update-grub") == 0 ||
1342                     die "unable to update boot loader config\n";
1343             };
1344             push @$bootloader_err_list, $@ if $@;
1345
1346             if (scalar(@$bootloader_err_list) > 0) {
1347                 $bootloader_err = "bootloader setup errors:\n";
1348                 map { $bootloader_err .= "- $_" } @$bootloader_err_list;
1349                 warn $bootloader_err;
1350             }
1351
1352             syscmd("umount $targetdir/dev");
1353         }
1354
1355         # cleanup
1356
1357         unlink "$targetdir/usr/sbin/policy-rc.d";
1358
1359         diversion_remove($targetdir, "/sbin/start-stop-daemon");
1360
1361         # set root password
1362         my $octets = encode("utf-8", $password);
1363         run_command("chroot $targetdir /usr/sbin/chpasswd", undef,
1364                     "root:$octets\n");
1365
1366         if ($env->{product} eq 'pmg') {
1367             # save admin email
1368             file_write_all("$targetdir/etc/pmg/pmg.conf", "section: admin\n\temail ${mailto}\n");
1369
1370         } elsif ($env->{product} eq 'pve') {
1371
1372             # create pmxcfs DB
1373
1374             my $tmpdir = "$targetdir/tmp/pve";
1375             mkdir $tmpdir;
1376
1377             # write vnc keymap to datacenter.cfg
1378             my $vnckmap = $cmap->{kmap}->{$keymap}->{kvm} || 'en-us';
1379             file_write_all("$tmpdir/datacenter.cfg", "keyboard: $vnckmap\n");
1380
1381             # save admin email
1382             file_write_all("$tmpdir/user.cfg", "user:root\@pam:1:0:::${mailto}::\n");
1383
1384             # write storage.cfg
1385             my $storage_cfg;
1386             if ($use_zfs) {
1387                 $storage_cfg = $storage_cfg_zfs;
1388             } elsif ($use_btrfs) {
1389                 $storage_cfg = $storage_cfg_btrfs;
1390             } elsif ($datadev) {
1391                 $storage_cfg = $storage_cfg_lvmthin;
1392             } else {
1393                 $storage_cfg = $storage_cfg_local;
1394             }
1395             file_write_all("$tmpdir/storage.cfg", $storage_cfg);
1396
1397             run_command("chroot $targetdir /usr/bin/create_pmxcfs_db /tmp/pve /var/lib/pve-cluster/config.db");
1398
1399             syscmd("rm -rf $tmpdir");
1400         } elsif ($env->{product} eq 'pbs') {
1401             my $base_cfg_path = "/etc/proxmox-backup";
1402             mkdir "$targetdir/$base_cfg_path";
1403
1404             chroot_chown($targetdir, $base_cfg_path, user => 'backup', recursive => 1);
1405             chroot_chmod($targetdir, $base_cfg_path, mode => '0700');
1406
1407             my $user_cfg_fn = "$base_cfg_path/user.cfg";
1408             file_write_all("$targetdir/$user_cfg_fn", "user: root\@pam\n\temail ${mailto}\n");
1409             chroot_chown($targetdir, $user_cfg_fn, user => 'root', group => 'backup');
1410             chroot_chmod($targetdir, $user_cfg_fn, mode => '0640');
1411         }
1412     };
1413
1414     my $err = $@;
1415
1416     update_progress(1, 0, 1, "");
1417
1418     print $err if $err;
1419
1420     if (is_test_mode()) {
1421         my $elapsed = Time::HiRes::tv_interval($starttime);
1422         print "Elapsed extract time: $elapsed\n";
1423
1424         syscmd("chroot $targetdir /usr/bin/dpkg-query -W --showformat='\${package}\n'> final.pkglist");
1425     }
1426
1427     syscmd("umount $targetdir/run");
1428     syscmd("umount $targetdir/mnt/hostrun");
1429     syscmd("umount $targetdir/tmp/pkg");
1430     syscmd("umount $targetdir/tmp");
1431     syscmd("umount $targetdir/proc");
1432     syscmd("umount $targetdir/sys/firmware/efi/efivars");
1433     syscmd("umount $targetdir/sys");
1434     rmdir("$targetdir/mnt/hostrun");
1435
1436     if ($use_zfs) {
1437         syscmd("zfs umount -a") == 0 ||
1438             die "unable to unmount zfs\n";
1439     } else {
1440         syscmd("umount -d $targetdir");
1441     }
1442
1443     if (!$err && $use_zfs) {
1444         syscmd("zfs set sync=standard $zfspoolname") == 0 ||
1445             die "unable to set zfs properties\n";
1446
1447         syscmd("zfs set mountpoint=/ $zfspoolname/ROOT/$zfsrootvolname") == 0 ||
1448             die "zfs set mountpoint failed\n";
1449
1450         syscmd("zpool set bootfs=$zfspoolname/ROOT/$zfsrootvolname $zfspoolname") == 0 ||
1451             die "zpool set bootfs failed\n";
1452         syscmd("zpool export $zfspoolname");
1453     }
1454
1455     if ($bootloader_err) {
1456         $err = $err ? "$err\n$bootloader_err" : $bootloader_err;
1457     }
1458
1459     die $err if $err;
1460 }
1461
1462 my $last_display_change = 0;
1463
1464 my $display_info_counter = 0;
1465
1466 my $display_info_items = [
1467     "extract1-license.htm",
1468     "extract2-rulesystem.htm",
1469     "extract3-spam.htm",
1470     "extract4-virus.htm",
1471     ];
1472
1473 sub display_info {
1474
1475     my $min_display_time = 15;
1476
1477     my $ctime = time();
1478
1479     return if ($ctime - $last_display_change) < $min_display_time;
1480
1481     my $page = $display_info_items->[$display_info_counter % scalar(@$display_info_items)];
1482
1483     $display_info_counter++;
1484
1485     display_html($page);
1486 }
1487
1488 sub display_html {
1489     my ($filename) = @_;
1490
1491     $filename = $steps[$step_number]->{html} if !$filename;
1492
1493     my $htmldir = "${proxmox_libdir}/html";
1494     my $path;
1495     if (-f "$htmldir/$env->{product}/$filename") {
1496         $path = "$htmldir/$env->{product}/$filename";
1497     } else {
1498         $path = "$htmldir/$filename";
1499     }
1500
1501     my $data = file_read_all($path);
1502
1503     if ($filename eq 'license.htm') {
1504         my $license = eval { decode('utf8', file_read_all("${proxmox_cddir}/EULA")) };
1505         if (my $err = $@) {
1506             die $err if !is_test_mode();
1507             $license = "TESTMODE: Ignore non existent EULA...\n";
1508         }
1509         my $title = "END USER LICENSE AGREEMENT (EULA)";
1510         $data =~ s/__LICENSE__/$license/;
1511         $data =~ s/__LICENSE_TITLE__/$title/;
1512     } elsif ($filename eq 'success.htm') {
1513         my $addr = $ipversion == 6 ? "[${ipaddress}]" : "$ipaddress";
1514         $data =~ s/__IPADDR__/$addr/g;
1515         $data =~ s/__PORT__/$env->{cfg}->{port}/g;
1516
1517         my $autoreboot_msg = $config_options->{autoreboot}
1518             ? "Automatic reboot scheduled in $autoreboot_seconds seconds."
1519             : '';
1520         $data =~ s/__AUTOREBOOT_MSG__/$autoreboot_msg/;
1521     }
1522     $data =~ s/__FULL_PRODUCT_NAME__/$env->{cfg}->{fullname}/g;
1523
1524     # always set base-path to common path, all resources are accesible from there.
1525     $htmlview->load_html($data,  "file://$htmldir/");
1526
1527     $last_display_change = time();
1528 }
1529
1530 sub prev_function {
1531
1532     my ($text, $fctn) = @_;
1533
1534     $fctn = $step_number if !$fctn;
1535     $text = "_Previous" if !$text;
1536     $prev_btn->set_label ($text);
1537
1538     $step_number--;
1539     $steps[$step_number]->{function}();
1540
1541     $prev_btn->grab_focus();
1542 }
1543
1544 sub set_next {
1545     my ($text, $fctn) = @_;
1546
1547     $next_fctn = $fctn;
1548     my $step = $steps[$step_number];
1549     $text //= $steps[$step_number]->{next_button} // '_Next';
1550     $next->set_label($text);
1551
1552     $next->grab_focus();
1553 }
1554
1555 sub create_main_window {
1556
1557     $window = Gtk3::Window->new();
1558     $window->set_default_size(1024, 768);
1559     $window->set_has_resize_grip(0);
1560     $window->fullscreen() if !is_test_mode();
1561     $window->set_decorated(0) if !is_test_mode();
1562
1563     my $vbox = Gtk3::VBox->new(0, 0);
1564
1565     my $logofn = "$env->{product}-banner.png";
1566     my $image = Gtk3::Image->new_from_file("${proxmox_libdir}/$logofn");
1567
1568     my $provider = Gtk3::CssProvider->new();
1569     my $theming = "* {\nbackground: #171717;\n}";
1570     $provider->load_from_data ([map ord, split //, $theming]);
1571     my $context = $image->get_style_context();
1572     $context->add_provider($provider, 600);
1573
1574     $vbox->pack_start($image, 0, 0, 0);
1575
1576     my $hbox = Gtk3::HBox->new(0, 0);
1577     $vbox->pack_start($hbox, 1, 1, 0);
1578
1579  #  my $f1 = Gtk3::Frame->new ('test');
1580  #  $f1->set_shadow_type ('none');
1581  #  $hbox->pack_start ($f1, 1, 1, 0);
1582
1583     my $sep1 = Gtk3::HSeparator->new();
1584     $vbox->pack_start($sep1, 0, 0, 0);
1585
1586     $cmdbox = Gtk3::HBox->new();
1587     $vbox->pack_start($cmdbox, 0, 0, 10);
1588
1589     $next = Gtk3::Button->new('_Next');
1590     $next->signal_connect(clicked => sub { $last_display_change = 0; &$next_fctn (); });
1591     $cmdbox->pack_end($next, 0, 0, 10);
1592
1593
1594     $prev_btn = Gtk3::Button->new('_Previous');
1595     $prev_btn->signal_connect(clicked => sub { $last_display_change = 0; &prev_function (); });
1596     $cmdbox->pack_end($prev_btn, 0, 0, 10);
1597
1598
1599     my $abort = Gtk3::Button->new('_Abort');
1600     $abort->set_can_focus(0);
1601     $cmdbox->pack_start($abort, 0, 0, 10);
1602     $abort->signal_connect(clicked => sub { exit (-1); });
1603
1604     my $vbox2 = Gtk3::VBox->new(0, 0);
1605     $hbox->add($vbox2);
1606
1607     $htmlview = Gtk3::WebKit2::WebView->new();
1608     my $scrolls = Gtk3::ScrolledWindow->new();
1609     $scrolls->add($htmlview);
1610
1611     my $hbox2 = Gtk3::HBox->new(0, 0);
1612     $hbox2->pack_start($scrolls, 1, 1, 0);
1613
1614     $vbox2->pack_start($hbox2, 1, 1, 0);
1615
1616     my $vbox3 = Gtk3::VBox->new(0, 0);
1617     $vbox2->pack_start($vbox3, 0, 0, 0);
1618
1619     my $sep2 = Gtk3::HSeparator->new;
1620     $vbox3->pack_start($sep2, 0, 0, 0);
1621
1622     $inbox = Gtk3::HBox->new(0, 0);
1623     $vbox3->pack_start($inbox, 0, 0, 0);
1624
1625     $window->add($vbox);
1626
1627     $window->show_all;
1628     $window->realize();
1629 }
1630
1631 sub cleanup_view {
1632     $inbox->foreach(sub {
1633         my $child = shift;
1634         $inbox->remove ($child);
1635     });
1636 }
1637
1638 # fixme: newer GTK3 has special properties to handle numbers with Entry
1639 # only allow floating point numbers with Gtk3::Entry
1640
1641 sub check_float {
1642     my ($entry, $event) = @_;
1643
1644     return check_number($entry, $event, 1);
1645 }
1646
1647 sub check_int {
1648     my ($entry, $event) = @_;
1649
1650     return check_number($entry, $event, 0);
1651 }
1652
1653 sub check_number {
1654     my ($entry, $event, $float) = @_;
1655
1656     my $val = $event->get_keyval;
1657
1658     if (($float && $val == ord '.') ||
1659         $val == Gtk3::Gdk::KEY_ISO_Left_Tab ||
1660         $val == Gtk3::Gdk::KEY_Shift_L ||
1661         $val == Gtk3::Gdk::KEY_Tab ||
1662         $val == Gtk3::Gdk::KEY_Left ||
1663         $val == Gtk3::Gdk::KEY_Right ||
1664         $val == Gtk3::Gdk::KEY_BackSpace ||
1665         $val == Gtk3::Gdk::KEY_Delete ||
1666         ($val >= ord '0' && $val <= ord '9') ||
1667         ($val >= Gtk3::Gdk::KEY_KP_0 &&
1668          $val <= Gtk3::Gdk::KEY_KP_9)) {
1669         return undef;
1670     }
1671
1672     return 1;
1673 }
1674
1675 sub create_text_input {
1676     my ($default, $text) = @_;
1677
1678     my $hbox = Gtk3::Box->new('horizontal', 0);
1679
1680     my $label = Gtk3::Label->new($text);
1681     $label->set_size_request(150, -1);
1682     $label->set_alignment(1, 0.5);
1683     $hbox->pack_start($label, 0, 0, 10);
1684     my $e1 = Gtk3::Entry->new();
1685     $e1->set_width_chars(35);
1686     $hbox->pack_start($e1, 0, 0, 0);
1687     $e1->set_text($default);
1688
1689     return ($hbox, $e1);
1690 }
1691 sub create_cidr_inputs {
1692     my ($default_ip, $default_mask) = @_;
1693
1694     my $hbox = Gtk3::Box->new('horizontal', 0);
1695
1696     my $label = Gtk3::Label->new('IP Address (CIDR)');
1697     $label->set_size_request(150, -1);
1698     $label->set_alignment(1, 0.5);
1699     $hbox->pack_start($label, 0, 0, 10);
1700
1701     my $ip_el = Gtk3::Entry->new();
1702     $ip_el->set_width_chars(28);
1703     $hbox->pack_start($ip_el, 0, 0, 0);
1704     $ip_el->set_text($default_ip);
1705
1706     $label = Gtk3::Label->new('/');
1707     $label->set_size_request(10, -1);
1708     $label->set_alignment(0.5, 0.5);
1709     $hbox->pack_start($label, 0, 0, 2);
1710
1711     my $cidr_el = Gtk3::Entry->new();
1712     $cidr_el->set_width_chars(3);
1713     $hbox->pack_start($cidr_el, 0, 0, 0);
1714     $cidr_el->set_text($default_mask);
1715
1716     return ($hbox, $ip_el, $cidr_el);
1717 }
1718
1719 sub display_message {
1720     my ($msg) = @_;
1721
1722     my $dialog = Gtk3::MessageDialog->new($window, 'modal', 'info', 'ok', $msg);
1723     $dialog->run();
1724     $dialog->destroy();
1725 }
1726
1727 sub display_error {
1728     my ($msg) = @_;
1729
1730     my $dialog = Gtk3::MessageDialog->new($window, 'modal', 'error', 'ok', $msg);
1731     $dialog->run();
1732     $dialog->destroy();
1733 }
1734
1735 sub display_prompt {
1736     my ($query) = @_;
1737
1738     my $dialog = Gtk3::MessageDialog->new($window, 'modal', 'question', 'ok-cancel', $query);
1739     my $response = $dialog->run();
1740     $dialog->destroy();
1741
1742     return $response;
1743 }
1744
1745 my $ipconf_first_view = 1;
1746
1747 sub create_ipconf_view {
1748
1749     cleanup_view();
1750     display_html();
1751
1752     my $vcontainer = Gtk3::Box->new('vertical', 0);
1753     $inbox->pack_start($vcontainer, 1, 0, 0);
1754     my $hcontainer =  Gtk3::Box->new('horizontal', 0);
1755     $vcontainer->pack_start($hcontainer, 0, 0, 10);
1756     my $vbox =  Gtk3::Box->new('vertical', 0);
1757     $hcontainer->add($vbox);
1758
1759     my $ipaddr_text = $config->{ipaddress} // "192.168.100.2";
1760     my $netmask_text = $config->{netmask} // "24";
1761     my $cidr_box;
1762     ($cidr_box, $ipconf_entry_addr, $ipconf_entry_mask) =
1763         create_cidr_inputs($ipaddr_text, $netmask_text);
1764
1765     my $device_cb = Gtk3::ComboBoxText->new();
1766     $device_cb->set_active(0);
1767     $device_cb->set_visible(1);
1768
1769     my $get_device_desc = sub {
1770         my $iface = shift;
1771         return "$iface->{name} - $iface->{mac} ($iface->{driver})";
1772     };
1773
1774     my $device_active_map = {};
1775     my $device_active_reverse_map = {};
1776
1777     my $device_change_handler = sub {
1778         my $current = shift;
1779
1780         my $new = $device_active_map->{$current->get_active()};
1781         return if defined($ipconf->{selected}) && $new eq $ipconf->{selected};
1782
1783         $ipconf->{selected} = $new;
1784         my $iface = $ipconf->{ifaces}->{$ipconf->{selected}};
1785         $config->{mngmt_nic} = $iface->{name};
1786         $ipconf_entry_addr->set_text($iface->{inet}->{addr} || $iface->{inet6}->{addr})
1787             if $iface->{inet}->{addr} || $iface->{inet6}->{addr};
1788         $ipconf_entry_mask->set_text($iface->{inet}->{prefix} || $iface->{inet6}->{prefix})
1789             if $iface->{inet}->{prefix} || $iface->{inet6}->{prefix};
1790     };
1791
1792     my $i = 0;
1793     foreach my $index (sort keys %{$ipconf->{ifaces}}) {
1794         $device_cb->append_text(&$get_device_desc($ipconf->{ifaces}->{$index}));
1795         $device_active_map->{$i} = $index;
1796         $device_active_reverse_map->{$ipconf->{ifaces}->{$index}->{name}} = $i;
1797         if ($ipconf_first_view && $index == $ipconf->{default}) {
1798             $device_cb->set_active($i);
1799             &$device_change_handler($device_cb);
1800             $ipconf_first_view = 0;
1801         }
1802         $device_cb->signal_connect('changed' => $device_change_handler);
1803         $i++;
1804     }
1805
1806     if (my $nic = $config->{mngmt_nic}) {
1807         $device_cb->set_active($device_active_reverse_map->{$nic} // 0);
1808     } else {
1809         $device_cb->set_active(0);
1810     }
1811
1812     my $devicebox = Gtk3::HBox->new(0, 0);
1813     my $label = Gtk3::Label->new("Management Interface:");
1814     $label->set_size_request(150, -1);
1815     $label->set_alignment(1, 0.5);
1816     $devicebox->pack_start($label, 0, 0, 10);
1817     $devicebox->pack_start($device_cb, 0, 0, 0);
1818
1819     $vbox->pack_start($devicebox, 0, 0, 2);
1820
1821     my $hn = $config->{fqdn} // "$env->{product}." . ($ipconf->{domain} // "example.invalid");
1822
1823     my ($hostbox, $hostentry) = create_text_input($hn, 'Hostname (FQDN):');
1824     $vbox->pack_start($hostbox, 0, 0, 2);
1825
1826     $vbox->pack_start($cidr_box, 0, 0, 2);
1827
1828     $gateway = $config->{gateway} // $ipconf->{gateway} || '192.168.100.1';
1829
1830     my $gwbox;
1831     ($gwbox, $ipconf_entry_gw) =
1832         create_text_input($gateway, 'Gateway:');
1833
1834     $vbox->pack_start($gwbox, 0, 0, 2);
1835
1836     $dnsserver = $config->{dnsserver} // $ipconf->{dnsserver} || $gateway;
1837
1838     my $dnsbox;
1839     ($dnsbox, $ipconf_entry_dns) =
1840         create_text_input($dnsserver, 'DNS Server:');
1841
1842     $vbox->pack_start($dnsbox, 0, 0, 0);
1843
1844     $inbox->show_all;
1845     set_next(undef, sub {
1846
1847         # verify hostname
1848
1849         my $text = $hostentry->get_text();
1850
1851         $text =~ s/^\s+//;
1852         $text =~ s/\s+$//;
1853
1854         $config->{fqdn} = $text;
1855
1856         my $namere = "([a-zA-Z0-9]([a-zA-Z0-9\-]*[a-zA-Z0-9])?)";
1857
1858         # Debian does not support purely numeric hostnames
1859         if ($text && $text =~ /^[0-9]+(?:\.|$)/) {
1860             display_message("Purely numeric hostnames are not allowed.");
1861             $hostentry->grab_focus();
1862             return;
1863         }
1864
1865         if ($text && $text =~ m/^(${namere}\.)*${namere}$/ && $text !~ m/.example.invalid$/ &&
1866             $text =~ m/^([^\.]+)\.(\S+)$/) {
1867             $hostname = $1;
1868             $domain = $2;
1869         } else {
1870             display_message("Hostname does not look like a fully qualified domain name.");
1871             $hostentry->grab_focus();
1872             return;
1873         }
1874
1875         # verify ip address
1876         $text = $ipconf_entry_addr->get_text();
1877         ($ipaddress, $ipversion) = parse_ip_address($text);
1878         if (!defined($ipaddress)) {
1879             display_message("IP address is not valid.");
1880             $ipconf_entry_addr->grab_focus();
1881             return;
1882         }
1883         $config->{ipaddress} = $ipaddress;
1884
1885         $text = $ipconf_entry_mask->get_text();
1886         $netmask = parse_ip_mask($text, $ipversion);
1887         if (!defined($netmask)) {
1888             display_message("Netmask is not valid.");
1889             $ipconf_entry_mask->grab_focus();
1890             return;
1891         }
1892         $cidr = "$ipaddress/$netmask";
1893         $config->{netmask} = $netmask;
1894
1895         $text = $ipconf_entry_gw->get_text();
1896         my ($gateway_ip, $gateway_ip_version) = parse_ip_address($text);
1897         if (!defined($gateway_ip) || $gateway_ip_version != $ipversion) {
1898             my $msg = defined($gateway_ip)
1899                 ? "Gateway and host IP version must not differ (IPv$gateway_ip_version != IPv$ipversion)."
1900                 : "Gateway is not valid.";
1901             display_message($msg);
1902             $ipconf_entry_gw->grab_focus();
1903             return;
1904         }
1905         $config->{gateway} = $gateway = $gateway_ip;
1906
1907         $text = $ipconf_entry_dns->get_text();
1908         my ($dns_ip, $dns_ip_version) = parse_ip_address($text);
1909         if (!defined($dns_ip) || $dns_ip_version != $ipversion) {
1910             my $msg = defined($gateway_ip)
1911                 ? "DNS and host IP version must not differ (IPv$gateway_ip_version != IPv$ipversion)."
1912                 : "DNS IP is not valid.";
1913             display_message($msg);
1914             $ipconf_entry_dns->grab_focus();
1915             return;
1916         }
1917         $config->{dnsserver} = $dnsserver = $dns_ip;
1918
1919         #print "TEST $ipaddress $netmask $gateway $dnsserver\n";
1920
1921         $step_number++;
1922         create_ack_view();
1923     });
1924
1925     $hostentry->grab_focus();
1926 }
1927
1928 sub create_ack_view {
1929
1930     cleanup_view();
1931
1932     my $vbox =  Gtk3::VBox->new(0, 0);
1933     $inbox->pack_start($vbox, 1, 0, 0);
1934
1935     my $reboot_checkbox = Gtk3::CheckButton->new('Automatically reboot after successful installation');
1936     $reboot_checkbox->set_active(1);
1937     $reboot_checkbox->signal_connect ("toggled" => sub {
1938         my $cb = shift;
1939         $config_options->{autoreboot} = $cb->get_active();
1940     });
1941     $vbox->pack_start($reboot_checkbox, 0, 0, 2);
1942
1943     my $ack_template = "${proxmox_libdir}/html/ack_template.htm";
1944     my $ack_html = "${proxmox_libdir}/html/$env->{product}/$steps[$step_number]->{html}";
1945     my $html_data = file_read_all($ack_template);
1946
1947     my %config_values = (
1948         __target_hd__ => join(' | ', @{$config_options->{target_hds}}),
1949         __target_fs__ => $config_options->{filesys},
1950         __country__ => $cmap->{country}->{$country}->{name},
1951         __timezone__ => $timezone,
1952         __keymap__ => $keymap,
1953         __mailto__ => $mailto,
1954         __interface__ => $ipconf->{ifaces}->{$ipconf->{selected}}->{name},
1955         __hostname__ => $hostname,
1956         __ip__ => $ipaddress,
1957         __cidr__ => $cidr,
1958         __netmask__ => $netmask,
1959         __gateway__ => $gateway,
1960         __dnsserver__ => $dnsserver,
1961     );
1962
1963     while (my ($k, $v) = each %config_values) {
1964         $html_data =~ s/$k/$v/g;
1965     }
1966
1967     file_write_all($ack_html, $html_data);
1968
1969     display_html();
1970
1971     $inbox->show_all;
1972
1973     set_next(undef, sub {
1974         $step_number++;
1975         create_extract_view();
1976     });
1977 }
1978
1979 sub get_device_desc {
1980     my ($devname, $size, $model) = @_;
1981
1982     if ($size && ($size > 0)) {
1983         $size = int($size/2048); # size in MiB, from 512B "sectors"
1984
1985         my $text = "$devname (";
1986         if ($size >= 1024) {
1987             $size = $size/1024; # size in GiB
1988             if ($size >= 1024) {
1989                 $size = $size/1024; # size in TiB
1990                 $text .= sprintf("%.2f", $size) . "TiB";
1991             } else {
1992                 $text .= sprintf("%.2f", $size) . "GiB";
1993             }
1994         } else {
1995             $text .= "${size}MiB";
1996         }
1997
1998         $text .= ", $model" if $model;
1999         $text .= ")";
2000         return $text;
2001
2002     } else {
2003         return $devname;
2004     }
2005 }
2006
2007 my $last_layout;
2008 my $country_layout;
2009 sub update_layout {
2010     my ($cb, $kmap) = @_;
2011
2012     my $ind;
2013     my $def;
2014     my $i = 0;
2015     my $kmaphash = $cmap->{kmaphash};
2016     foreach my $layout (sort keys %$kmaphash) {
2017         $def = $i if $kmaphash->{$layout} eq 'en-us';
2018         $ind = $i if $kmap && $kmaphash->{$layout} eq $kmap;
2019         $i++;
2020     }
2021
2022     my $val = $ind || $def || 0;
2023
2024     if (!defined($kmap)) {
2025         $last_layout //= $val;
2026     } elsif (!defined($country_layout) || $country_layout != $val) {
2027         $last_layout = $country_layout = $val;
2028     }
2029     $cb->set_active($last_layout);
2030 }
2031
2032 my $lastzonecb;
2033 sub update_zonelist {
2034     my ($box, $cc) = @_;
2035
2036     my $cczones = $cmap->{cczones};
2037     my $zones = $cmap->{zones};
2038
2039     my $sel;
2040     if ($lastzonecb) {
2041         $sel = $lastzonecb->get_active_text();
2042         $box->remove ($lastzonecb);
2043     } else {
2044         $sel = $timezone; # used once to select default
2045     }
2046
2047     my $cb = $lastzonecb = Gtk3::ComboBoxText->new();
2048     $cb->set_size_request(200, -1);
2049
2050     $cb->signal_connect('changed' => sub {
2051         $timezone = $cb->get_active_text();
2052     });
2053
2054     my @za;
2055     if ($cc && defined ($cczones->{$cc})) {
2056         @za = keys %{$cczones->{$cc}};
2057     } else {
2058         @za = keys %$zones;
2059     }
2060     my $ind;
2061     my $i = 0;
2062     foreach my $zone (sort @za) {
2063         $ind = $i if $sel && $zone eq $sel;
2064         $cb->append_text($zone);
2065         $i++;
2066     }
2067
2068     # Append UTC here, so it is always the last item and never the default for any country.
2069     $cb->append_text('UTC');
2070
2071     $cb->set_active($ind || 0);
2072
2073     $cb->show;
2074     $box->pack_start($cb, 0, 0, 0);
2075 }
2076
2077 sub create_password_view {
2078
2079     cleanup_view();
2080
2081     my $vbox2 =  Gtk3::VBox->new(0, 0);
2082     $inbox->pack_start($vbox2, 1, 0, 0);
2083     my $vbox =  Gtk3::VBox->new(0, 0);
2084     $vbox2->pack_start($vbox, 0, 0, 10);
2085
2086     my $hbox1 = Gtk3::HBox->new(0, 0);
2087     my $label = Gtk3::Label->new("Password");
2088     $label->set_size_request(150, -1);
2089     $label->set_alignment(1, 0.5);
2090     $hbox1->pack_start($label, 0, 0, 10);
2091     my $pwe1 = Gtk3::Entry->new();
2092     $pwe1->set_visibility(0);
2093     $pwe1->set_text($password) if $password;
2094     $pwe1->set_size_request(200, -1);
2095     $hbox1->pack_start($pwe1, 0, 0, 0);
2096
2097     my $hbox2 = Gtk3::HBox->new(0, 0);
2098     $label = Gtk3::Label->new("Confirm");
2099     $label->set_size_request(150, -1);
2100     $label->set_alignment(1, 0.5);
2101     $hbox2->pack_start($label, 0, 0, 10);
2102     my $pwe2 = Gtk3::Entry->new();
2103     $pwe2->set_visibility(0);
2104     $pwe2->set_text($password) if $password;
2105     $pwe2->set_size_request(200, -1);
2106     $hbox2->pack_start($pwe2, 0, 0, 0);
2107
2108     my $hbox3 = Gtk3::HBox->new(0, 0);
2109     $label = Gtk3::Label->new("Email");
2110     $label->set_size_request(150, -1);
2111     $label->set_alignment(1, 0.5);
2112     $hbox3->pack_start($label, 0, 0, 10);
2113     my $eme = Gtk3::Entry->new();
2114     $eme->set_size_request(200, -1);
2115     $eme->set_text($mailto);
2116     $hbox3->pack_start($eme, 0, 0, 0);
2117
2118
2119     $vbox->pack_start($hbox1, 0, 0, 5);
2120     $vbox->pack_start($hbox2, 0, 0, 5);
2121     $vbox->pack_start($hbox3, 0, 0, 15);
2122
2123     $inbox->show_all;
2124
2125     display_html();
2126
2127     set_next (undef,  sub {
2128
2129         my $t1 = $pwe1->get_text;
2130         my $t2 = $pwe2->get_text;
2131
2132         if (length ($t1) < 5) {
2133             display_message("Password is too short.");
2134             $pwe1->grab_focus();
2135             return;
2136         }
2137
2138         if ($t1 ne $t2) {
2139             display_message("Password does not match.");
2140             $pwe1->grab_focus();
2141             return;
2142         }
2143
2144         my $t3 = $eme->get_text;
2145         if ($t3 !~ m/^[\w\+\-\~]+(\.[\w\+\-\~]+)*@[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]+)*$/) {
2146             display_message("Email does not look like a valid address" .
2147                              " (user\@domain.tld)");
2148             $eme->grab_focus();
2149             return;
2150         }
2151
2152         if ($t3 eq 'mail@example.invalid') {
2153             display_message("Please enter a valid Email address");
2154             $eme->grab_focus();
2155             return;
2156         }
2157
2158         $password = $t1;
2159         $mailto = $t3;
2160
2161         $step_number++;
2162         create_ipconf_view();
2163     });
2164
2165     $pwe1->grab_focus();
2166
2167 }
2168
2169 my $installer_kmap;
2170 sub create_country_view {
2171
2172     cleanup_view();
2173
2174     my $countryhash = $cmap->{countryhash};
2175     my $ctr = $cmap->{country};
2176
2177     my $vbox2 =  Gtk3::VBox->new(0, 0);
2178     $inbox->pack_start($vbox2, 1, 0, 0);
2179     my $vbox =  Gtk3::VBox->new(0, 0);
2180     $vbox2->pack_start($vbox, 0, 0, 10);
2181
2182     my $w = Gtk3::Entry->new();
2183     $w->set_size_request(200, -1);
2184
2185     my $c = Gtk3::EntryCompletion->new();
2186     $c->set_text_column(0);
2187     $c->set_minimum_key_length(0);
2188     $c->set_popup_set_width(1);
2189     $c->set_inline_completion(1);
2190
2191     my $hbox2 = Gtk3::HBox->new(0, 0);
2192     my $label = Gtk3::Label->new("Time zone");
2193     $label->set_size_request(150, -1);
2194     $label->set_alignment(1, 0.5);
2195     $hbox2->pack_start($label, 0, 0, 10);
2196     update_zonelist ($hbox2);
2197
2198     my $hbox3 = Gtk3::HBox->new(0, 0);
2199     $label = Gtk3::Label->new("Keyboard Layout");
2200     $label->set_size_request(150, -1);
2201     $label->set_alignment(1, 0.5);
2202     $hbox3->pack_start($label, 0, 0, 10);
2203
2204     my $kmapcb = Gtk3::ComboBoxText->new();
2205     $kmapcb->set_size_request (200, -1);
2206     foreach my $layout (sort keys %{$cmap->{kmaphash}}) {
2207         $kmapcb->append_text ($layout);
2208     }
2209
2210     update_layout($kmapcb);
2211     $hbox3->pack_start ($kmapcb, 0, 0, 0);
2212
2213     $kmapcb->signal_connect ('changed' => sub {
2214         my $sel = $kmapcb->get_active_text();
2215         $last_layout = $kmapcb->get_active();
2216         if (my $kmap = $cmap->{kmaphash}->{$sel}) {
2217             my $xkmap = $cmap->{kmap}->{$kmap}->{x11};
2218             my $xvar = $cmap->{kmap}->{$kmap}->{x11var};
2219             $keymap = $kmap;
2220
2221             return if (defined($installer_kmap) && $installer_kmap eq $kmap);
2222
2223             $installer_kmap = $keymap;
2224
2225             if (!is_test_mode()) {
2226                 syscmd ("setxkbmap $xkmap $xvar");
2227
2228                 my $kbd_config = qq{
2229                     XKBLAYOUT="$xkmap"
2230                     XKBVARIANT="$xvar"
2231                     BACKSPACE="guess"
2232                 };
2233                 $kbd_config =~ s/^\s+//gm;
2234
2235                 Proxmox::Sys::Command::run_in_background(sub {
2236                     file_write_all('/etc/default/keyboard', $kbd_config);
2237                     system("setupcon");
2238                 });
2239             }
2240         }
2241     });
2242
2243     $w->signal_connect ('changed' => sub {
2244         my ($entry, $event) = @_;
2245         my $text = $entry->get_text;
2246
2247         if (my $cc = $countryhash->{lc($text)}) {
2248             update_zonelist($hbox2, $cc);
2249             my $kmap = $ctr->{$cc}->{kmap} || 'en-us';
2250             update_layout($kmapcb, $kmap);
2251         }
2252     });
2253
2254     $w->signal_connect (key_press_event => sub {
2255         my ($entry, $event) = @_;
2256         my $text = $entry->get_text;
2257
2258         my $val = $event->get_keyval;
2259
2260         if ($val == Gtk3::Gdk::KEY_Tab) {
2261             my $cc = $countryhash->{lc($text)};
2262
2263             my $found = 0;
2264             my $compl;
2265
2266             if ($cc) {
2267                 $found = 1;
2268                 $compl = $ctr->{$cc}->{name};
2269             } else {
2270                 foreach my $cc (keys %$ctr) {
2271                     my $ct = $ctr->{$cc}->{name};
2272                     if ($ct =~ m/^\Q$text\E.*$/i) {
2273                         $found++;
2274                         $compl = $ct;
2275                     }
2276                     last if $found > 1;
2277                 }
2278             }
2279
2280             if ($found == 1) {
2281                 $entry->set_text($compl);
2282                 $c->complete();
2283                 return undef;
2284             } else {
2285                 #Gtk3::Gdk::beep();
2286                 print chr(7); # beep ?
2287             }
2288
2289             $c->complete();
2290
2291             my $buf = $w->get_buffer();
2292             $buf->insert_text(-1, '', -1); # popup selection
2293
2294             return 1;
2295         }
2296
2297         return undef;
2298     });
2299
2300     my $ls = Gtk3::ListStore->new('Glib::String');
2301     foreach my $cc (sort {$ctr->{$a}->{name} cmp $ctr->{$b}->{name} } keys %$ctr) {
2302         my $iter = $ls->append();
2303         $ls->set ($iter, 0, $ctr->{$cc}->{name});
2304     }
2305     $c->set_model ($ls);
2306
2307     $w->set_completion ($c);
2308
2309     my $hbox =  Gtk3::HBox->new(0, 0);
2310
2311     $label = Gtk3::Label->new("Country");
2312     $label->set_alignment(1, 0.5);
2313     $label->set_size_request(150, -1);
2314     $hbox->pack_start($label, 0, 0, 10);
2315     $hbox->pack_start($w, 0, 0, 0);
2316
2317     $vbox->pack_start($hbox, 0, 0, 5);
2318     $vbox->pack_start($hbox2, 0, 0, 5);
2319     $vbox->pack_start($hbox3, 0, 0, 5);
2320
2321     if ($country && $ctr->{$country}) {
2322         $w->set_text ($ctr->{$country}->{name});
2323     }
2324
2325     $inbox->show_all;
2326
2327     display_html();
2328     set_next (undef,  sub {
2329
2330         my $text = $w->get_text;
2331
2332         if (my $cc = $countryhash->{lc($text)}) {
2333             $country = $cc;
2334             $step_number++;
2335             create_password_view();
2336             return;
2337         } else {
2338             display_message("Please select a country first.");
2339             $w->grab_focus();
2340         }
2341     });
2342
2343     $w->grab_focus();
2344 }
2345
2346 my $target_hd_combo;
2347 my $target_hd_label;
2348
2349 my $hdoption_first_setup = 1;
2350
2351 my $create_basic_grid = sub {
2352     my $grid =  Gtk3::Grid->new();
2353     $grid->set_visible(1);
2354     $grid->set_column_spacing(10);
2355     $grid->set_row_spacing(10);
2356     $grid->set_hexpand(1);
2357
2358     $grid->set_margin_start(10);
2359     $grid->set_margin_end(20);
2360     $grid->set_margin_top(5);
2361     $grid->set_margin_bottom(5);
2362
2363     return $grid;
2364 };
2365
2366 my $create_label_widget_grid = sub {
2367     my ($labeled_widgets) = @_;
2368
2369     my $grid = &$create_basic_grid();
2370     my $row = 0;
2371
2372     for (my $i = 0; $i < @$labeled_widgets; $i += 2) {
2373         my $widget = @$labeled_widgets[$i+1];
2374         my $label = Gtk3::Label->new(@$labeled_widgets[$i]);
2375         $label->set_visible(1);
2376         $label->set_alignment (1, 0.5);
2377         $grid->attach($label, 0, $row, 1, 1);
2378         $widget->set_visible(1);
2379         $grid->attach($widget, 1, $row, 1, 1);
2380         $row++;
2381     }
2382
2383     return $grid;
2384 };
2385
2386 # only relevant for raid with its multipl diskX to diskY mappings.
2387 my $get_selected_hdsize = sub {
2388     my $hdsize = shift;
2389     return $hdsize if defined($hdsize);
2390
2391     # compute the smallest disk size of the actually selected disks
2392     my $cached_disks = get_cached_disks();
2393     my $disk_count = scalar(@$cached_disks);
2394     for (my $i = 0; $i < $disk_count; $i++) {
2395         my $cur_hd = $config_options->{"disksel$i"} // next;
2396         my $disksize = int(@$cur_hd[2] / (2 * 1024 * 1024.0)); # size in GB
2397         $hdsize //= $disksize;
2398         $hdsize = $disksize if $disksize < $hdsize;
2399     }
2400
2401     if (my $cfg_hdsize = $config_options->{hdsize}) {
2402         # had the dialog open previously and set an even lower size than the disk selection allows
2403         $hdsize = $cfg_hdsize if $cfg_hdsize < $hdsize;
2404     }
2405     return $hdsize // 0; # fall back to zero, e.g., if none is selected hdsize cannot be any size
2406 };
2407
2408 my sub update_hdsize_adjustment {
2409     my ($adjustment, $hdsize) = @_;
2410
2411     $hdsize = $get_selected_hdsize->($hdsize);
2412     # expect that lower = 0 and step increments = 1 still are valid
2413     $adjustment->set_upper($hdsize + 1);
2414     $adjustment->set_value($hdsize);
2415 }
2416
2417 my sub create_hdsize_adjustment {
2418     my ($hdsize) = @_;
2419     $hdsize = $get_selected_hdsize->($hdsize);
2420     # params are: initial value, lower, upper, step increment, page increment, page size
2421     return Gtk3::Adjustment->new($config_options->{hdsize} || $hdsize, 0, $hdsize+1, 1, 1, 1);
2422 }
2423
2424 my sub get_hdsize_spin_button {
2425     my $hdsize = shift;
2426
2427     my $hdsize_entry_buffer = Gtk3::EntryBuffer->new(undef, 1);
2428     my $hdsize_size_adj = create_hdsize_adjustment($hdsize);
2429
2430     my $spinbutton_hdsize = Gtk3::SpinButton->new($hdsize_size_adj, 1, 1);
2431     $spinbutton_hdsize->set_buffer($hdsize_entry_buffer);
2432     $spinbutton_hdsize->set_adjustment($hdsize_size_adj);
2433     $spinbutton_hdsize->set_tooltip_text("only use specified size (GB) of the harddisk (rest left unpartitioned)");
2434     return $spinbutton_hdsize;
2435 };
2436
2437 my $create_raid_disk_grid = sub {
2438     my ($hdsize_buttons) = @_;
2439
2440     my $cached_disks = get_cached_disks();
2441     my $disk_count = scalar(@$cached_disks);
2442     my $disk_labeled_widgets = [];
2443     for (my $i = 0; $i < $disk_count; $i++) {
2444         my $disk_selector = Gtk3::ComboBoxText->new();
2445         $disk_selector->append_text("-- do not use --");
2446         $disk_selector->set_active(0);
2447         $disk_selector->set_visible(1);
2448
2449         for my $hd (@$cached_disks) {
2450             my ($disk, $devname, $size, $model, $logical_bsize) = @$hd;
2451             $disk_selector->append_text(get_device_desc($devname, $size, $model));
2452         }
2453
2454         $disk_selector->{pve_disk_id} = $i;
2455         $disk_selector->signal_connect(changed => sub {
2456             my $w = shift;
2457             my $diskid = $w->{pve_disk_id};
2458             my $a = $w->get_active - 1;
2459             $config_options->{"disksel${diskid}"} = ($a >= 0) ? $cached_disks->[$a] : undef;
2460             for my $btn (@$hdsize_buttons) {
2461                 update_hdsize_adjustment($btn->get_adjustment());
2462             }
2463         });
2464
2465         if ($hdoption_first_setup) {
2466             $disk_selector->set_active ($i+1) if $cached_disks->[$i];
2467         } else {
2468             my $hdind = 0;
2469             if (my $cur_hd = $config_options->{"disksel$i"}) {
2470                 foreach my $hd (@$cached_disks) {
2471                     if (@$hd[1] eq @$cur_hd[1]) {
2472                         $disk_selector->set_active($hdind+1);
2473                         last;
2474                     }
2475                     $hdind++;
2476                 }
2477             }
2478         }
2479
2480         push @$disk_labeled_widgets, "Harddisk $i", $disk_selector;
2481     }
2482
2483     my $clear_all_button = Gtk3::Button->new('_Deselect All');
2484     if ($disk_count > 3) {
2485         $clear_all_button->signal_connect('clicked', sub {
2486             my $is_widget = 0;
2487             for my $disk_selector (@$disk_labeled_widgets) {
2488                 $disk_selector->set_active(0) if $is_widget;
2489                 $is_widget ^= 1;
2490             }
2491         });
2492         $clear_all_button->set_visible(1);
2493     }
2494
2495     my $scrolled_window = Gtk3::ScrolledWindow->new();
2496     $scrolled_window->set_hexpand(1);
2497     $scrolled_window->set_propagate_natural_height(1) if $disk_count > 4;
2498
2499     my $diskgrid = $create_label_widget_grid->($disk_labeled_widgets);
2500
2501     $scrolled_window->add($diskgrid);
2502     $scrolled_window->set_policy('never', 'automatic');
2503     $scrolled_window->set_visible(1);
2504     $scrolled_window->set_min_content_height(190);
2505
2506     my $vbox = Gtk3::Box->new('vertical', 0);
2507     $vbox->pack_start($scrolled_window, 1, 1, 10);
2508
2509     my $hbox = Gtk3::Box->new('horizontal', 0);
2510     $hbox->pack_end($clear_all_button, 0, 0, 20);
2511     $hbox->set_visible(1);
2512     $vbox->pack_end($hbox, 0, 0, 0);
2513
2514     return $vbox;
2515 };
2516
2517 my $create_raid_advanced_grid = sub {
2518     my ($hdsize_btn) = @_;
2519     my $labeled_widgets = [];
2520     my $spinbutton_ashift = Gtk3::SpinButton->new_with_range(9, 13, 1);
2521     $spinbutton_ashift->set_tooltip_text("zpool ashift property (pool sector size, default 2^12)");
2522     $spinbutton_ashift->signal_connect ("value-changed" => sub {
2523         my $w = shift;
2524         $config_options->{ashift} = $w->get_value_as_int();
2525     });
2526     $config_options->{ashift} = 12 if ! defined($config_options->{ashift});
2527     $spinbutton_ashift->set_value($config_options->{ashift});
2528     push @$labeled_widgets, "ashift";
2529     push @$labeled_widgets, $spinbutton_ashift;
2530
2531     my $combo_compress = Gtk3::ComboBoxText->new();
2532     $combo_compress->set_tooltip_text("zfs compression algorithm for rpool dataset");
2533     my $comp_opts = ["on","off","lzjb","lz4", "zle", "gzip", "zstd"];
2534     foreach my $opt (@$comp_opts) {
2535         $combo_compress->append($opt, $opt);
2536     }
2537     $config_options->{compress} = "on" if !defined($config_options->{compress});
2538     $combo_compress->set_active_id($config_options->{compress});
2539     $combo_compress->signal_connect (changed => sub {
2540         my $w = shift;
2541         $config_options->{compress} = $w->get_active_text();
2542     });
2543     push @$labeled_widgets, "compress";
2544     push @$labeled_widgets, $combo_compress;
2545
2546     my $combo_checksum = Gtk3::ComboBoxText->new();
2547     $combo_checksum->set_tooltip_text("zfs checksum algorithm for rpool dataset");
2548     my $csum_opts = ["on", "off","fletcher2", "fletcher4", "sha256"];
2549     foreach my $opt (@$csum_opts) {
2550         $combo_checksum->append($opt, $opt);
2551     }
2552     $config_options->{checksum} = "on" if !($config_options->{checksum});
2553     $combo_checksum->set_active_id($config_options->{checksum});
2554     $combo_checksum->signal_connect (changed => sub {
2555         my $w = shift;
2556         $config_options->{checksum} = $w->get_active_text();
2557     });
2558     push @$labeled_widgets, "checksum";
2559     push @$labeled_widgets, $combo_checksum;
2560
2561     my $spinbutton_copies = Gtk3::SpinButton->new_with_range(1,3,1);
2562     $spinbutton_copies->set_tooltip_text("zfs copies property for rpool dataset (in addition to RAID redundancy!)");
2563     $spinbutton_copies->signal_connect ("value-changed" => sub {
2564         my $w = shift;
2565         $config_options->{copies} = $w->get_value_as_int();
2566     });
2567     $config_options->{copies} = 1 if !defined($config_options->{copies});
2568     $spinbutton_copies->set_value($config_options->{copies});
2569     push @$labeled_widgets, "copies", $spinbutton_copies;
2570
2571     push @$labeled_widgets, "hdsize", $hdsize_btn;
2572     return $create_label_widget_grid->($labeled_widgets);;
2573 };
2574
2575 my $create_btrfs_raid_advanced_grid = sub {
2576     my ($hdsize_btn) = @_;
2577     my $labeled_widgets = [];
2578     push @$labeled_widgets, "hdsize", $hdsize_btn;
2579     return $create_label_widget_grid->($labeled_widgets);;
2580 };
2581
2582 sub create_hdoption_view {
2583     my $dialog = Gtk3::Dialog->new();
2584
2585     $dialog->set_title("Harddisk options");
2586
2587     $dialog->add_button("_OK", 1);
2588
2589     my $contarea = $dialog->get_content_area();
2590
2591     my $hbox2 =  Gtk3::Box->new('horizontal', 0);
2592     $contarea->pack_start($hbox2, 1, 1, 5);
2593
2594     my $grid =  Gtk3::Grid->new();
2595     $grid->set_column_spacing(10);
2596     $grid->set_row_spacing(10);
2597
2598     $hbox2->pack_start($grid, 1, 0, 5);
2599
2600     my $row = 0;
2601
2602     # Filesystem type
2603     my $label0 = Gtk3::Label->new("Filesystem");
2604     $label0->set_alignment (1, 0.5);
2605     $grid->attach($label0, 0, $row, 1, 1);
2606
2607     my $fstypecb = Gtk3::ComboBoxText->new();
2608     my $fstype = [
2609         'ext4',
2610         'xfs',
2611         'zfs (RAID0)',
2612         'zfs (RAID1)',
2613         'zfs (RAID10)',
2614         'zfs (RAIDZ-1)',
2615         'zfs (RAIDZ-2)',
2616         'zfs (RAIDZ-3)',
2617     ];
2618     push @$fstype, 'btrfs (RAID0)', 'btrfs (RAID1)', 'btrfs (RAID10)'
2619         if $env->{cfg}->{enable_btrfs};
2620
2621     my $tcount = 0;
2622     foreach my $tmp (@$fstype) {
2623         $fstypecb->append_text($tmp);
2624         $fstypecb->set_active ($tcount) if $config_options->{filesys} eq $tmp;
2625         $tcount++;
2626     }
2627
2628     $grid->attach($fstypecb, 1, $row, 1, 1);
2629
2630     $hbox2->show_all();
2631
2632     $row++;
2633
2634     my $sep = Gtk3::HSeparator->new();
2635     $sep->set_visible(1);
2636     $grid->attach($sep, 0, $row, 2, 1);
2637     $row++;
2638
2639     my $hw_raid_note = Gtk3::Label->new(""); # text will be set below, before making it visible
2640     $hw_raid_note->set_line_wrap(1);
2641     $hw_raid_note->set_max_width_chars(30);
2642     $hw_raid_note->set_visible(0);
2643     $grid->attach($hw_raid_note, 0, $row++, 2, 1);
2644
2645     my $hdsize_labeled_widgets = [];
2646
2647     # size compute
2648     my $hdsize = 0;
2649     if ( -b $target_hd) {
2650         $hdsize = int(hd_size($target_hd) / (1024 * 1024.0)); # size in GB
2651     } elsif ($target_hd) {
2652         $hdsize = int((-s $target_hd) / (1024 * 1024 * 1024.0));
2653     }
2654
2655     my $spinbutton_hdsize_nonraid = get_hdsize_spin_button($hdsize);
2656     push @$hdsize_labeled_widgets, "hdsize", $spinbutton_hdsize_nonraid;
2657     my $spinbutton_hdsize = $spinbutton_hdsize_nonraid;
2658
2659     my $entry_swapsize = Gtk3::Entry->new();
2660     $entry_swapsize->set_tooltip_text("maximum SWAP size (GB)");
2661     $entry_swapsize->signal_connect (key_press_event => \&check_float);
2662     $entry_swapsize->set_text($config_options->{swapsize}) if defined($config_options->{swapsize});
2663     push @$hdsize_labeled_widgets, "swapsize", $entry_swapsize;
2664
2665     my $entry_maxroot = Gtk3::Entry->new();
2666     if ($env->{product} eq 'pve') {
2667         $entry_maxroot->set_tooltip_text("maximum size (GB) for LVM root volume");
2668         $entry_maxroot->signal_connect (key_press_event => \&check_float);
2669         $entry_maxroot->set_text($config_options->{maxroot}) if $config_options->{maxroot};
2670         push @$hdsize_labeled_widgets, "maxroot", $entry_maxroot;
2671     }
2672
2673     my $entry_minfree = Gtk3::Entry->new();
2674     $entry_minfree->set_tooltip_text("minimum free LVM space (GB, required for LVM snapshots)");
2675     $entry_minfree->signal_connect (key_press_event => \&check_float);
2676     $entry_minfree->set_text($config_options->{minfree}) if defined($config_options->{minfree});
2677     push @$hdsize_labeled_widgets, "minfree", $entry_minfree;
2678
2679     my $entry_maxvz;
2680     if ($env->{product} eq 'pve') {
2681         $entry_maxvz = Gtk3::Entry->new();
2682         $entry_maxvz->set_tooltip_text("maximum size (GB) for LVM data volume");
2683         $entry_maxvz->signal_connect (key_press_event => \&check_float);
2684         $entry_maxvz->set_text($config_options->{maxvz}) if defined($config_options->{maxvz});
2685         push @$hdsize_labeled_widgets, "maxvz", $entry_maxvz;
2686     }
2687
2688     my $spinbutton_hdsize_zfs = get_hdsize_spin_button($hdsize);
2689     my $spinbutton_hdsize_btrfs = get_hdsize_spin_button($hdsize);
2690     my $hdsize_buttons = [ $spinbutton_hdsize_zfs, $spinbutton_hdsize_btrfs ];
2691     my $options_stack = Gtk3::Stack->new();
2692     $options_stack->set_visible(1);
2693     $options_stack->set_hexpand(1);
2694     $options_stack->set_vexpand(1);
2695     $options_stack->add_titled(&$create_raid_disk_grid($hdsize_buttons), "raiddisk", "Disk Setup");
2696     $options_stack->add_titled(&$create_label_widget_grid($hdsize_labeled_widgets), "hdsize", "Size Options");
2697     $options_stack->add_titled(&$create_raid_advanced_grid($spinbutton_hdsize_zfs), "raidzfsadvanced", "Advanced Options");
2698     $options_stack->add_titled(&$create_btrfs_raid_advanced_grid($spinbutton_hdsize_btrfs), "raidbtrfsadvanced", "Advanced Options");
2699     $options_stack->set_visible_child_name("raiddisk");
2700     my $options_stack_switcher = Gtk3::StackSwitcher->new();
2701     $options_stack_switcher->set_halign('center');
2702     $options_stack_switcher->set_stack($options_stack);
2703     $grid->attach($options_stack_switcher, 0, $row, 2, 1);
2704     $row++;
2705     $grid->attach($options_stack, 0, $row, 2, 1);
2706     $row++;
2707
2708     $hdoption_first_setup = 0;
2709
2710     my $switch_view = sub {
2711         my $raid = $config_options->{filesys} =~ m/zfs|btrfs/;
2712         my $is_zfs = $config_options->{filesys} =~ m/zfs/;
2713
2714         $target_hd_combo->set_visible(!$raid);
2715         $options_stack->get_child_by_name("hdsize")->set_visible(!$raid);
2716         $options_stack->get_child_by_name("raiddisk")->set_visible($raid);
2717
2718         if ($raid) {
2719             my $msg = "<b>Note</b>: " . ($is_zfs
2720                 ? "ZFS is not compatible with hardware RAID controllers, for details see the documentation."
2721                 : "BTRFS integration in $env->{cfg}->{fullname} is a technology preview!"
2722             );
2723             $hw_raid_note->set_markup($msg);
2724         }
2725         $hw_raid_note->set_visible($raid);
2726         $options_stack_switcher->set_visible($raid);
2727         $options_stack->get_child_by_name("raidzfsadvanced")->set_visible($is_zfs);
2728         $options_stack->get_child_by_name("raidbtrfsadvanced")->set_visible(!$is_zfs);
2729         if ($raid) {
2730             $target_hd_label->set_text("Target: $config_options->{filesys} ");
2731             $options_stack->set_visible_child_name("raiddisk");
2732         } else {
2733             $target_hd_label->set_text("Target Harddisk: ");
2734         }
2735
2736         if ($raid) {
2737             $spinbutton_hdsize = $is_zfs ? $spinbutton_hdsize_zfs : $spinbutton_hdsize_btrfs;
2738         } else {
2739             $spinbutton_hdsize = $spinbutton_hdsize_nonraid;
2740         }
2741
2742         my (undef, $pref_width) = $dialog->get_preferred_width();
2743         my (undef, $pref_height) = $dialog->get_preferred_height();
2744         $pref_height = 750 if $pref_height > 750;
2745         $dialog->resize($pref_width, $pref_height);
2746     };
2747
2748     &$switch_view();
2749
2750     $fstypecb->signal_connect (changed => sub {
2751         $config_options->{filesys} = $fstypecb->get_active_text();
2752         &$switch_view();
2753     });
2754
2755     my $sep2 = Gtk3::HSeparator->new();
2756     $sep2->set_visible(1);
2757     $contarea->pack_end($sep2, 1, 1, 10);
2758
2759     $dialog->show();
2760
2761     $dialog->run();
2762
2763     my $get_float = sub {
2764         my ($entry) = @_;
2765
2766         my $text = $entry->get_text();
2767         return undef if !defined($text);
2768
2769         $text =~ s/^\s+//;
2770         $text =~ s/\s+$//;
2771
2772         return undef if $text !~ m/^\d+(\.\d+)?$/;
2773
2774         return $text;
2775     };
2776
2777     my $tmp;
2778
2779     if (($tmp = &$get_float($spinbutton_hdsize)) && ($tmp != $hdsize)) {
2780         $config_options->{hdsize} = $tmp;
2781     } else {
2782         delete $config_options->{hdsize};
2783     }
2784
2785     if (defined($tmp = &$get_float($entry_swapsize))) {
2786         $config_options->{swapsize} = $tmp;
2787     } else {
2788         delete $config_options->{swapsize};
2789     }
2790
2791     if (defined($tmp = &$get_float($entry_maxroot))) {
2792         $config_options->{maxroot} = $tmp;
2793     } else {
2794         delete $config_options->{maxroot};
2795     }
2796
2797     if (defined($tmp = &$get_float($entry_minfree))) {
2798         $config_options->{minfree} = $tmp;
2799     } else {
2800         delete $config_options->{minfree};
2801     }
2802
2803     if ($entry_maxvz && defined($tmp = &$get_float($entry_maxvz))) {
2804         $config_options->{maxvz} = $tmp;
2805     } else {
2806         delete $config_options->{maxvz};
2807     }
2808
2809     $dialog->destroy();
2810 }
2811
2812 my $get_raid_devlist = sub {
2813
2814     my $dev_name_hash = {};
2815
2816     my $cached_disks = get_cached_disks();
2817     my $devlist = [];
2818     for (my $i = 0; $i < @$cached_disks; $i++) {
2819         if (my $hd = $config_options->{"disksel$i"}) {
2820             my ($disk, $devname, $size, $model, $logical_bsize) = @$hd;
2821             die "device '$devname' is used more than once\n"
2822                 if $dev_name_hash->{$devname};
2823             $dev_name_hash->{$devname} = $hd;
2824             push @$devlist, $hd;
2825         }
2826     }
2827
2828     return $devlist;
2829 };
2830
2831 sub zfs_mirror_size_check {
2832     my ($expected, $actual) = @_;
2833
2834     die "mirrored disks must have same size\n"
2835         if abs($expected - $actual) > $expected / 10;
2836 }
2837
2838 sub legacy_bios_4k_check {
2839     my ($lbs) = @_;
2840     die "Booting from 4kn drive in legacy BIOS mode is not supported.\n"
2841         if (($boot_type ne 'efi') && ($lbs == 4096));
2842 }
2843
2844 sub get_zfs_raid_setup {
2845     my $filesys = $config_options->{filesys};
2846
2847     my $devlist = &$get_raid_devlist();
2848
2849     my $diskcount = scalar(@$devlist);
2850     die "$filesys needs at least one device\n" if $diskcount < 1;
2851
2852     my $cmd= '';
2853     if ($filesys eq 'zfs (RAID0)') {
2854         foreach my $hd (@$devlist) {
2855             legacy_bios_4k_check(@$hd[4]);
2856             $cmd .= " @$hd[1]";
2857         }
2858     } elsif ($filesys eq 'zfs (RAID1)') {
2859         die "zfs (RAID1) needs at least 2 device\n" if $diskcount < 2;
2860         $cmd .= ' mirror ';
2861         my $hd = @$devlist[0];
2862         my $expected_size = @$hd[2]; # all disks need approximately same size
2863         foreach my $hd (@$devlist) {
2864             zfs_mirror_size_check($expected_size, @$hd[2]);
2865             legacy_bios_4k_check(@$hd[4]);
2866             $cmd .= " @$hd[1]";
2867         }
2868     } elsif ($filesys eq 'zfs (RAID10)') {
2869         die "zfs (RAID10) needs at least 4 device\n" if $diskcount < 4;
2870         die "zfs (RAID10) needs an even number of devices\n" if $diskcount & 1;
2871
2872         for (my $i = 0; $i < $diskcount; $i+=2) {
2873             my $hd1 = @$devlist[$i];
2874             my $hd2 = @$devlist[$i+1];
2875             zfs_mirror_size_check(@$hd1[2], @$hd2[2]); # pairs need approximately same size
2876             legacy_bios_4k_check(@$hd1[4]);
2877             legacy_bios_4k_check(@$hd2[4]);
2878             $cmd .= ' mirror ' . @$hd1[1] . ' ' . @$hd2[1];
2879         }
2880
2881     } elsif ($filesys =~ m/^zfs \(RAIDZ-([123])\)$/) {
2882         my $level = $1;
2883         my $mindisks = 2 + $level;
2884         die "zfs (RAIDZ-$level) needs at least $mindisks devices\n" if scalar(@$devlist) < $mindisks;
2885         my $hd = @$devlist[0];
2886         my $expected_size = @$hd[2]; # all disks need approximately same size
2887         $cmd .= " raidz$level";
2888         foreach my $hd (@$devlist) {
2889             zfs_mirror_size_check($expected_size, @$hd[2]);
2890             legacy_bios_4k_check(@$hd[4]);
2891             $cmd .= " @$hd[1]";
2892         }
2893     } else {
2894         die "unknown zfs mode '$filesys'\n";
2895     }
2896
2897     return ($devlist, $cmd);
2898 }
2899
2900 sub get_btrfs_raid_setup {
2901
2902     my $filesys = $config_options->{filesys};
2903
2904     my $devlist = &$get_raid_devlist();
2905
2906     my $diskcount = scalar(@$devlist);
2907     die "$filesys needs at least one device\n" if $diskcount < 1;
2908
2909     my $mode;
2910
2911     if ($diskcount == 1) {
2912         $mode = 'single';
2913     } else {
2914         if ($filesys eq 'btrfs (RAID0)') {
2915             $mode = 'raid0';
2916         } elsif ($filesys eq 'btrfs (RAID1)') {
2917             die "btrfs (RAID1) needs at least 2 device\n" if $diskcount < 2;
2918             $mode = 'raid1';
2919         } elsif ($filesys eq 'btrfs (RAID10)') {
2920             die "btrfs (RAID10) needs at least 4 device\n" if $diskcount < 4;
2921             $mode = 'raid10';
2922         } else {
2923             die "unknown btrfs mode '$filesys'\n";
2924         }
2925     }
2926
2927     return ($devlist, $mode);
2928 }
2929
2930 my $last_hd_selected = 0;
2931 sub create_hdsel_view {
2932
2933     $prev_btn->set_sensitive(1); # enable previous button at this point
2934
2935     cleanup_view();
2936
2937     my $vbox =  Gtk3::VBox->new(0, 0);
2938     $inbox->pack_start($vbox, 1, 0, 0);
2939     my $hbox =  Gtk3::HBox->new(0, 0);
2940     $vbox->pack_start($hbox, 0, 0, 10);
2941
2942     my $cached_disks = get_cached_disks();
2943     my ($disk, $devname, $size, $model, $logical_bsize) = $cached_disks->[0]->@*;
2944     $target_hd = $devname if !defined($target_hd);
2945
2946     $target_hd_label = Gtk3::Label->new("Target Harddisk: ");
2947     $hbox->pack_start($target_hd_label, 0, 0, 0);
2948
2949     $target_hd_combo = Gtk3::ComboBoxText->new();
2950
2951     foreach my $hd ($cached_disks->@*) {
2952         ($disk, $devname, $size, $model, $logical_bsize) = @$hd;
2953         $target_hd_combo->append_text(get_device_desc($devname, $size, $model));
2954     }
2955
2956     my $raid = $config_options->{filesys} =~ m/zfs|btrfs/;
2957     if ($raid) {
2958         $target_hd_label->set_text("Target: $config_options->{filesys} ");
2959         $target_hd_combo->set_visible(0);
2960         $target_hd_combo->set_no_show_all(1);
2961     }
2962     $target_hd_combo->set_active($last_hd_selected);
2963     $target_hd_combo->signal_connect(changed => sub {
2964         $a = shift->get_active;
2965         my ($disk, $devname) = @{@$cached_disks[$a]};
2966         $last_hd_selected = $a;
2967         $target_hd = $devname;
2968     });
2969
2970     $hbox->pack_start($target_hd_combo, 0, 0, 10);
2971
2972     my $options = Gtk3::Button->new('_Options');
2973     $options->signal_connect (clicked => \&create_hdoption_view);
2974     $hbox->pack_start ($options, 0, 0, 0);
2975
2976
2977     $inbox->show_all;
2978
2979     display_html();
2980
2981     set_next(undef, sub {
2982
2983         if ($config_options->{filesys} =~ m/zfs/) {
2984             my ($devlist) = eval { get_zfs_raid_setup() };
2985             if (my $err = $@) {
2986                 display_message("Warning: $err\nPlease fix ZFS setup first.");
2987                 return;
2988             }
2989             $config_options->{target_hds} = [ map { $_->[1] } @$devlist ];
2990         } elsif ($config_options->{filesys} =~ m/btrfs/) {
2991             my ($devlist) = eval { get_btrfs_raid_setup() };
2992             if (my $err = $@) {
2993                 display_message("Warning: $err\nPlease fix BTRFS setup first.");
2994                 return;
2995             }
2996             $config_options->{target_hds} = [ map { $_->[1] } @$devlist ];
2997         } else {
2998             eval {
2999                 my $target_block_size = Proxmox::Sys::Block::logical_blocksize($target_hd);
3000                 legacy_bios_4k_check($target_block_size);
3001             };
3002             if (my $err = $@) {
3003                 display_message("Warning: $err\n");
3004                 return;
3005             }
3006             $config_options->{target_hds} = [ $target_hd ];
3007         }
3008
3009         $step_number++;
3010         create_country_view();
3011     });
3012 }
3013
3014 sub create_extract_view {
3015
3016     cleanup_view();
3017
3018     display_info();
3019
3020     $next->set_sensitive(0);
3021     $prev_btn->set_sensitive(0);
3022     $prev_btn->hide();
3023
3024     my $vbox =  Gtk3::VBox->new(0, 0);
3025     $inbox->pack_start ($vbox, 1, 0, 0);
3026     my $hbox =  Gtk3::HBox->new(0, 0);
3027     $vbox->pack_start ($hbox, 0, 0, 10);
3028
3029     my $vbox2 =  Gtk3::VBox->new(0, 0);
3030     $hbox->pack_start ($vbox2, 0, 0, 0);
3031
3032     $progress_status = Gtk3::Label->new('');
3033     $vbox2->pack_start ($progress_status, 1, 1, 0);
3034
3035     $progress = Gtk3::ProgressBar->new;
3036     $progress->set_show_text(1);
3037     $progress->set_size_request (600, -1);
3038
3039     $vbox2->pack_start($progress, 0, 0, 0);
3040
3041     $inbox->show_all();
3042
3043     my $tdir = is_test_mode() ? "target" : "/target";
3044     mkdir $tdir;
3045     my $base = "${proxmox_cddir}/$env->{product}-base.squashfs";
3046
3047     eval  { extract_data($base, $tdir); };
3048     my $err = $@;
3049
3050     $next->set_sensitive(1);
3051
3052     set_next("_Reboot", sub { exit (0); } );
3053
3054     if ($err) {
3055         display_html("fail.htm");
3056         display_error($err);
3057     } else {
3058         cleanup_view();
3059         display_html("success.htm");
3060
3061         if ($config_options->{autoreboot}) {
3062             Glib::Timeout->add(1000, sub {
3063                 if ($autoreboot_seconds > 0) {
3064                     $autoreboot_seconds--;
3065                     display_html("success.htm");
3066                 } else {
3067                     exit(0);
3068                 }
3069             });
3070         }
3071     }
3072 }
3073
3074 sub create_intro_view {
3075
3076     $prev_btn->set_sensitive(0);
3077
3078     cleanup_view();
3079
3080     if (int($total_memory) < 1024) {
3081         display_error("Less than 1 GiB of usable memory detected, installation will probably fail.\n\n".
3082             "See 'System Requirements' in the $env->{cfg}->{fullname} documentation.");
3083     }
3084
3085     if ($env->{product} eq 'pve') {
3086         my $cpuinfo = eval { file_read_all('/proc/cpuinfo') };
3087         if (!$cpuinfo || $cpuinfo !~ /^flags\s*:.*(vmx|svm)/m) {
3088             display_error(
3089                 "No support for hardware-accelerated KVM virtualization detected.\n\n"
3090                 ."Check BIOS settings for Intel VT / AMD-V / SVM."
3091             );
3092         }
3093     }
3094
3095     display_html();
3096
3097     $step_number++;
3098     set_next("I a_gree", \&create_hdsel_view);
3099 }
3100
3101 $ipconf = Proxmox::Sys::Net::get_ip_config();
3102
3103 $country = detect_country() if $ipconf->{default} || is_test_mode();
3104
3105 # read country, kmap and timezone infos
3106 $cmap = read_cmap();
3107
3108 if (!defined($cmap->{country}->{$country})) {
3109     log_warn("ignoring detected country '$country', invalid or unknown\n");
3110     $country = undef;
3111 }
3112
3113 Gtk3::init();
3114
3115 create_main_window ();
3116
3117 my $initial_error = 0;
3118
3119 {
3120     my $cached_disks = get_cached_disks();
3121     if (!defined($cached_disks) || (scalar (@$cached_disks) <= 0)) {
3122         print "no harddisks found\n";
3123         $initial_error = 1;
3124         display_html("nohds.htm");
3125         set_next("Reboot", sub { exit(0); } );
3126     } else {
3127         foreach my $hd (@$cached_disks) {
3128             my ($disk, $devname) = @$hd;
3129             next if $devname =~ m|^/dev/md\d+$|;
3130             print "found Disk$disk N:$devname\n";
3131         }
3132     }
3133 }
3134
3135 if (!$initial_error && (scalar keys %{ $ipconf->{ifaces} } == 0)) {
3136     print "no network interfaces found\n";
3137     $initial_error = 1;
3138     display_html("nonics.htm");
3139     set_next("Reboot", sub { exit(0); } );
3140 }
3141
3142 create_intro_view () if !$initial_error;
3143
3144 Gtk3->main;
3145
3146 # reap left over zombie processes
3147 while ((my $child = waitpid(-1, POSIX::WNOHANG)) > 0) {
3148     print "reaped child $child\n";
3149 }
3150
3151 exit 0;