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DebrootForm.pm
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package DebrootForm;
use strict;
use warnings;
use QtCore4;
use QtGui4;
use QtCore4::isa qw( Qt::Widget );
# [0]
use Ui_DebrootForm;
# [0]
# [1]
use QtCore4::slots
on_radioButtonDebian_toggled => [],
on_radioButtonUbuntu_toggled => [],
on_lineEditROOTFSDirectory_textChanged => [],
on_pushButtonSelectISO_clicked => [],
disableUnsquashButton => [],
on_pushButtonUnsquash_clicked => [],
on_pushButtonDebootstrap_clicked => [],
on_pushButtonRead_clicked => [],
on_pushButtonSave_clicked => [],
on_pushButtonSourcesHelp_clicked => [],
on_pushButtonUpdate_clicked => [],
on_pushButtonUpgrade_clicked => [],
on_pushButtonDistUpgrade_clicked => [],
on_pushButtonInstallHelp_clicked => [],
disableInstallButton => [],
on_pushButtonInstall_clicked => [],
on_pushButtonChrootShell_clicked => [],
on_pushButtonPrepareLiveISO_clicked => [],
on_pushButtonBuildLiveISO_clicked => [],
on_pushButtonBackupROOTFS_clicked=> [],
on_pushButtonBuildRefresh_clicked=> [],
on_tabWidget_currentChanged=> [];
# [1]
# [0]
sub NEW {
my ( $class, $parent ) = @_;
$class->SUPER::NEW($parent);
this->{ui} = Ui_DebrootForm->setupUi(this);
print "loading...\n";
# select debian by default
this->{ui}->{radioButtonDebian}->setAutoExclusive('true');
this->{ui}->{radioButtonDebian}->setChecked('true');
# add possible debootstrap architectures
my $sysarch = this->get_system_arch();
if ( "$sysarch" eq "amd64" ) {
#this->{ui}->{comboBoxArch}->insertItem(0,'amd64');
this->{ui}->{comboBoxArch}->addItem('amd64');
}
this->{ui}->{comboBoxArch}->addItem('i386');
# disable debootstrap button while a directory is not set
this->{ui}->{pushButtonDebootstrap}->setEnabled(0);
# disable install button in packages list is empty
this->connect(this->{ui}->{plainTextEditInstall}, SIGNAL 'textChanged()', this, SLOT 'disableInstallButton()');
this->{ui}->{plainTextEditInstall}->setPlainText('');
# disable unsquash button while no rootfs was set and no iso was selected
this->connect(this->{ui}->{lineEditISOPath}, SIGNAL 'textChanged()', this, SLOT 'disableUnsquashButton()');
this->{ui}->{lineEditISOPath}->insert('');
this->{ui}->{lineEditROOTFSDirectory}->insert('');
# disable windows resizing
setFixedSize(size());
# public vars for when chroots already have devices in /dev (kali)
package DebrootForm;
our $there_was_no_dev_random = "";
our $there_was_no_dev_urandom = "";
our $there_was_no_dev_null = "";
our $there_was_no_dev_pts = "";
}
# [0]
# [1]
sub on_radioButtonDebian_toggled {
my ( $value ) = @_;
print "Debian was selected\n";
if(this->{ui}->{radioButtonDebian}->isChecked()) {
this->{ui}->{comboBoxRelease}->clear();
my @releases = ('wheezy', 'jessie', 'stretch', 'sid');
my $release = undef;
foreach $release (@releases) {
this->{ui}->{comboBoxRelease}->addItem( $release );
}
this->{ui}->{comboBoxRelease}->setCurrentIndex(this->{ui}->{comboBoxRelease}->findText("stretch"));
}
}
# [1]
# [1]
sub on_radioButtonUbuntu_toggled {
my ( $value ) = @_;
print "Ubuntu was selected\n";
if(this->{ui}->{radioButtonUbuntu}->isChecked()) {
this->{ui}->{comboBoxRelease}->clear();
my @releases = ('trusty', 'xenial');
my $release = undef;
foreach $release (@releases) {
this->{ui}->{comboBoxRelease}->addItem( $release );
}
this->{ui}->{comboBoxRelease}->setCurrentIndex(this->{ui}->{comboBoxRelease}->findText("xenial"));
}
}
# [1]
# [1]
sub on_lineEditROOTFSDirectory_textChanged {
my ( $value ) = @_;
# dont enable debootstrap button if 1) no text was entered; 2) if directory already exists; or 3) a file exists.
if ( (!this->{ui}->{lineEditROOTFSDirectory}->displayText() eq "" ) && ( ! -d this->{ui}->{lineEditROOTFSDirectory}->displayText() ) && ( ! -e this->{ui}->{lineEditROOTFSDirectory}->displayText() ) ) {
# enable debootstrap button
this->{ui}->{pushButtonDebootstrap}->setEnabled('true');
} else {
# disable debootstrap button
this->{ui}->{pushButtonDebootstrap}->setEnabled(0);
}
# dont enable unsquash button if 1) no text was entered; 2) if no iso file was selected.
if ( ( !this->{ui}->{lineEditROOTFSDirectory}->displayText() eq "" ) && ( !this->{ui}->{lineEditISOPath}->displayText() eq "" ) ) {
# enable debootstrap button
this->{ui}->{pushButtonUnsquash}->setEnabled('true');
} else {
# disable debootstrap button
this->{ui}->{pushButtonUnsquash}->setEnabled(0);
}
}
# [1]
# [1]
sub on_pushButtonSelectISO_clicked {
my ( $value ) = @_;
my $file = Qt::FileDialog::getOpenFileName( this, "Select ISO files", "/media/", "iso files (*.iso)" );
this->{ui}->{lineEditISOPath}->setText( $file );
}
# [1]
# [1]
sub disableUnsquashButton {
my ( $value ) = @_;
this->{ui}->{pushButtonUnsquash}->setEnabled(!( this->{ui}->{lineEditISOPath}->toPlainText() eq "" ));
}
# [1]
# [1]
sub on_pushButtonUnsquash_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
this->run_system( "mkdir -p $dir-iso $dir-binary" );
my $iso = this->{ui}->{lineEditISOPath}->displayText();
this->run_system( "mount -o loop $iso $dir-iso" );
my $livedir = this->get_livesystem( "$dir-iso" );
this->install_temp_pkg_system( "rsync" );
this->run_system( "rsync --exclude=/$livedir/filesystem.squashfs -a $dir-iso/ $dir-binary" );
this->run_system_terminal( "unsquashfs -dest $dir/ $dir-iso/$livedir/filesystem.squashfs" );
this->run_system( "umount $dir-iso" );
this->run_system( "rmdir $dir-iso" );
# extract original isohybrid boot header from iso (no need to install
# isolinux, and even isolinux cant be from same syslinux version).
this->run_system( "dd if=$iso bs=512 count=1 of=$dir-binary/isolinux/isohdpfx.bin" );
# enable build live iso button
this->{ui}->{pushButtonBuildLiveISO}->setEnabled(1);
# disable prepare live iso button
this->{ui}->{pushButtonPrepareLiveISO}->setEnabled(0);
}
# [1]
# [1]
sub on_pushButtonDebootstrap_clicked {
my ( $value ) = @_;
# disable debootstrap button
this->{ui}->{pushButtonDebootstrap}->setText('Please wait...');
this->{ui}->{pushButtonDebootstrap}->setEnabled(0);
my $architecture = this->{ui}->{comboBoxArch}->currentText();
$architecture = '--arch=' . $architecture;
my $variant = "";
if ( this->{ui}->{checkBoxVariantMinBase}->isChecked() ) {
$variant = this->{ui}->{checkBoxVariantMinBase}->text();
}
my $additionalopts = this->{ui}->{lineEditDebootstrapAdditionalOptions}->displayText();
my $release = this->get_selected_release();
my $target = this->{ui}->{lineEditROOTFSDirectory}->displayText();
my $mirror = this->{ui}->{lineEditDebootstrapMirror}->displayText();
# install ubuntu-archive-keyring or debian-archive-keyring before
# debootraping a possible foreign release.
my $distro = this->get_selected_distro();
# install distro archive keyring
this->install_temp_pkg_system( "debootstrap $distro-archive-keyring" );
# start debootstrap with all options
#Qt::MessageBox::about(this, this->tr('Please wait'),
# this->tr('Please wait a moment... After the procedure is done you will return to debroot.'));
this->run_system_terminal( "debootstrap $architecture $variant $additionalopts $release $target $mirror" );
# unset rootfs hostname
this->run_system( "echo $distro > $target/etc/hostname" );
# remove installed packages
this->remove_temp_pkg_system();
# make lineEdit change to check if directory exists
this->{ui}->{lineEditROOTFSDirectory}->setText( $target );
# enable debootstrap button
this->{ui}->{pushButtonDebootstrap}->setText( 'debootstrap' );
this->{ui}->{pushButtonDebootstrap}->setEnabled( 1 );
# disable build live iso button
this->{ui}->{pushButtonBuildLiveISO}->setEnabled(0);
# enable prepare live iso button
this->{ui}->{pushButtonPrepareLiveISO}->setEnabled(1);
}
# [1]
# [1]
sub on_pushButtonRead_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
my $sourcesfile = "$dir"."/etc/apt/sources.list";
# read actual sources.list and put it in plainTextEditSourcesList
my $sourcescontent = this->read_file( $sourcesfile );
this->{ui}->{plainTextEditSourcesList}->setPlainText( "$sourcescontent" );
# enable save sources file button
this->{ui}->{pushButtonSave}->setEnabled(1);
}
# [1]
# [1]
sub on_pushButtonSave_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
my $sourcesfile = "$dir"."/etc/apt/sources.list";
my $sourcescontent = this->{ui}->{plainTextEditSourcesList}->toPlainText();
# write actual content of plainTextEditSourcesList to sources.list
this->save_file( $sourcesfile, $sourcescontent );
}
# [1]
# [1]
sub save_file {
my $file = shift;
my $content = shift;
open( my $fh, ">", "$file" )
|| die "Can't open > $file: $!";
{
local $/;
print $fh $content;
}
close( $fh )
|| warn "close $file failed: $!";
# repeat in script to add it to build "log"
this->run_system( "cat > $file << 'EOF'\n$content" );
return 0;
}
# [1]
# [1]
sub read_file {
my $file = shift;
my $content = undef;
open( my $fh, "<", "$file" )
|| die "Can't open < $file: $!";
{
local $/;
$content = <$fh>;
}
close( $fh )
|| warn "close $file failed: $!";
return $content;
}
# [1]
# [1]
sub on_pushButtonUpdate_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
this->run_chroot_terminal( $dir, "apt-get update -o Acquire::PDiffs=false -o Acquire::Languages=false" );
}
# [1]
# [1]
sub on_pushButtonUpgrade_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
this->run_chroot_terminal( $dir, "export DEBIAN_FRONTEND=noninteractive; apt-get upgrade" );
}
# [1]
# [1]
sub on_pushButtonDistUpgrade_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
this->run_chroot_terminal( $dir, "export DEBIAN_FRONTEND=noninteractive; apt-get dist-upgrade --no-install-recommends" );
}
# [1]
# [1]
sub on_pushButtonSourcesHelp_clicked {
my ( $value ) = @_;
my $release = get_selected_release();
my $sourcescontent;
my $distro = get_selected_distro();
my $text1;
my $text2;
$text1 = "sources.list for $distro $release:";
if ( "$distro" eq "debian" ) {
$text2 = "# sources.list for $distro $release\n
deb http://ftp.debian.org/debian/ $release main contrib non-free\n
deb-src http://ftp.debian.org/debian/ $release main contrib non-free\n
\n
deb http://security.debian.org/ $release/updates main contrib non-free\n
deb-src http://security.debian.org/ $release/updates main contrib non-free\n
\n
# $release-updates, previously known as 'volatile'\n
deb http://ftp.debian.org/debian/ $release-updates main contrib non-free\n
deb-src http://ftp.debian.org/debian/ $release-updates main contrib non-free\n
\n";
} else {
$text2 = "# sources.list for $distro $release\n
###### Ubuntu Main Repos\n
deb http://archive.ubuntu.com/ubuntu/ $release main restricted universe multiverse\n
deb-src http://archive.ubuntu.com/ubuntu/ $release main restricted universe multiverse\n
\n
###### Ubuntu Update Repos\n
deb http://archive.ubuntu.com/ubuntu/ $release-security main restricted universe multiverse\n
deb http://archive.ubuntu.com/ubuntu/ $release-updates main restricted universe multiverse\n
#deb http://archive.ubuntu.com/ubuntu/ $release-backports main restricted universe multiverse\n
deb-src http://archive.ubuntu.com/ubuntu/ $release-security main restricted universe multiverse\n
deb-src http://archive.ubuntu.com/ubuntu/ $release-updates main restricted universe multiverse\n
#deb-src http://archive.ubuntu.com/ubuntu/ $release-backports main restricted universe multiverse\n
\n";
}
# make messagebox text selectable and copy/paste work
this->setStyleSheet("QMessageBox { messagebox-text-interaction-flags: 5; }");
Qt::MessageBox::information(this,
this->tr( "$text1" ),
this->tr( "$text2" ));
# return to messagebox defaults
this->setStyleSheet("QMessageBox { messagebox-text-interaction-flags: 0; }");
}
# [1]
# [1]
sub on_pushButtonInstallHelp_clicked {
my ( $value ) = @_;
### TODO/FIXME
}
# [1]
# [1]
sub disableInstallButton {
my ( $value ) = @_;
this->{ui}->{pushButtonInstall}->setEnabled(!( this->{ui}->{plainTextEditInstall}->toPlainText() eq "" ));
}
# [1]
# [1]
sub on_pushButtonInstall_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
my $allowunauthenticated = "";
if ( this->{ui}->{checkBoxUnauthenticated}->isChecked() ) {
$allowunauthenticated = this->{ui}->{checkBoxUnauthenticated}->text();
}
my $noinstallrecommends = "";
if ( this->{ui}->{checkBoxRecommends}->isChecked() ) {
$noinstallrecommends = this->{ui}->{checkBoxRecommends}->text();
}
my $forceyes = "";
if ( this->{ui}->{checkBoxForceYes}->isChecked() ) {
$forceyes = this->{ui}->{checkBoxForceYes}->text();
}
my $packages = this->{ui}->{plainTextEditInstall}->toPlainText();
this->run_chroot_terminal( $dir, "export DEBIAN_FRONTEND=noninteractive; apt-get install $allowunauthenticated $noinstallrecommends $forceyes $packages" );
}
# [1]
# [1]
sub on_pushButtonChrootShell_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
this->run_chroot_terminal( $dir, "export HOME=/root; export LC_ALL=C; exec bash" );
}
# [1]
# [1]
sub on_pushButtonBuildLiveISO_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
my $binarydir = undef;
my $command = undef;
$binarydir = "$dir-binary";
print "binary dir: $binarydir\n";
my $livedir = this->get_livesystem( $binarydir );
my $lz = undef;
$lz = `ls $dir-binary/$livedir/initrd.lz 2>/dev/null`;
## run apt-get clean in chroot
this->run_chroot( $dir, "apt-get clean" );
## reinstall (update) vmlinuz and initrd in live binary
if (!glob("$dir/boot/initrd.img*")) {
# regenerate new kernel boot files
this->run_chroot_terminal( $dir, "dpkg-reconfigure initramfs-tools" );
}
if (!glob("$dir/boot/vmlinuz-*")) {
# reinstall kernel
my $kernel = `ls $dir/vmlinuz -la | cut -d'>' -f 2`;
$kernel =~ s/ boot\/vmlinuz-//;
$kernel =~ s/\n//g;
if ( "$livedir" eq "casper" ) {
$kernel = "linux-image-" . $kernel . " linux-signed-image-" . $kernel;
} else {
$kernel = "linux-image-" . $kernel;
}
this->run_chroot_terminal( $dir, "apt-get update && apt-get install --reinstall -y $kernel" );
## run apt-get clean in chroot
this->run_chroot( $dir, "apt-get clean" );
}
this->run_system( "rm -f $dir-binary/$livedir/vmlinuz.efi $dir-binary/$livedir/vmlinuz $dir-binary/$livedir/initrd.img $dir-binary/$livedir/initrd.lz" );
if ( this->{ui}->{checkBoxUEFI}->isChecked() ) {
this->run_system( "rm -f $dir-binary/boot/grub/*.img" );
}
# only select the latest kernel available because after
# a dist-upgrade the previous kernel may still be present.
this->run_system( "cp $dir/boot/vmlinuz-* $dir-binary/$livedir/" );
my $latest_vmlinuz_img = `cd $dir-binary/$livedir/ && ls -1 vmlinuz-* | grep -v efi | tail -n 1`;
my $latest_vmlinuz_efi = `cd $dir-binary/$livedir/ && ls -1 vmlinuz-*.efi.* | tail -n 1`;
$latest_vmlinuz_img =~ s/\n//g;
$latest_vmlinuz_efi =~ s/\n//g;
this->run_system_terminal( "cp $dir-binary/$livedir/$latest_vmlinuz_img $dir-binary/$livedir/vmlinuz" );
if ( ! "$latest_vmlinuz_efi" eq "" ) {
this->run_system( "cp $dir-binary/$livedir/$latest_vmlinuz_efi $dir-binary/$livedir/vmlinuz.efi" );
}
this->run_system( "rm $dir-binary/$livedir/vmlinuz-*" );
this->run_system( "cp $dir/boot/initrd.img-* $dir-binary/$livedir/" );
my $latest_initrd_img = `cd $dir-binary/$livedir/ && ls -1 initrd.img* | grep -v efi | tail -n 1`;
$latest_initrd_img =~ s/\n//g;
if ( ( "$livedir" eq "casper" ) || ( ! $lz eq "" ) ) {
# in ubuntu or with lzma compression (LMDE2)
this->install_temp_pkg_system( "lzma" );
this->run_system_terminal( "zcat $dir-binary/$livedir/$latest_initrd_img | lzma -c > $dir-binary/$livedir/initrd.lz" );
} else {
this->run_system( "cp $dir/boot/$latest_initrd_img $dir-binary/$livedir/initrd.img" );
}
this->run_system( "rm $dir-binary/$livedir/initrd.img-*" );
this->remove_temp_pkg_system();
print "livedir: $livedir\n";
this->rebuild_manifest( $dir, $livedir );
if ( "$livedir" eq "casper" ) {
# rebuild gfxboot
this->rebuild_gfxboot( "$dir-binary/isolinux/" );
}
this->install_temp_pkg_system( "squashfs-tools xorriso" );
unlink "$dir-binary/$livedir/filesystem.squashfs";
this->run_system_terminal( "mksquashfs $dir $dir-binary/$livedir/filesystem.squashfs" );
unlink "$dir-binary/md5sum.txt";
this->run_system_terminal( "cd $dir-binary && find -type f ! -path './isolinux/isolinux.bin' ! -path './isolinux/boot.cat' ! -path './isolinux/isohdpfx.bin' ! -path './boot/boot.bin' ! -path './boot/grub/stage2_eltorito' ! -path './*SUMS' ! -path './*sum.txt' -print0 | xargs -0 md5sum | sort -z | tee md5sum.txt" );
my $uefi = "0";
if ( -e "$dir-binary/boot/grub/efi.img" ) {
print "found uefi dir.\n";
$uefi = "1";
}
### TODO/FIXME
#if ( "$uefi" eq "1" ) {
# $command = "xorriso -as mkisofs -isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin -c isolinux/boot.cat -b isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -e boot/grub/efi.img -no-emul-boot -isohybrid-gpt-basdat -o $dir.iso $dir-binary || read -p 'Error. Press any key.'";
#} else {
# $command = "xorriso -as mkisofs -D -r -V \"debroot\" -cache-inodes -J -l -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -o $dir.iso $dir-binary || read -p 'Error. Press any key.'";
#}
unlink "$dir.iso";
# if there is no isolinux/isohdpfx.bin ( there isnt after unsquash)
# install it on host and copy it to $dir-binary/isolinux/.
my $isohybrid_options = "";
if ( this->{ui}->{checkBoxIsoHybrid}->isChecked() ) {
if ( ! -e "$dir-binary/isolinux/isohdpfx.bin" ) {
if ( !( this->get_system_debian_release eq "wheezy" ) ) {
this->install_temp_pkg_system( "isolinux" );
this->run_system( "cp /usr/lib/ISOLINUX/isohdpfx.bin $dir-binary/isolinux/" );
} else {
this->install_temp_pkg_system( "syslinux-common" );
this->run_system( "cp /usr/lib/syslinux/isohdpfx.bin $dir-binary/isolinux/" );
}
}
}
# if $dir is absolute path (starts with slash bar), use it,
# else output iso to parent directory.
my $isoname = "../" . "$dir" . ".iso";
if ( "$dir" =~ /^\// ) {
$isoname = "$dir" . ".iso";
}
# if there is $dir-binary/boot/grub/efi.img (ubuntu)
my $efiboot_options = "";
if ( this->{ui}->{checkBoxUEFI}->isChecked() ) {
if ( ! -e "$dir-binary/boot/grub/efi.img" ) {
# create one and boot without signed kernel
my $arch = this->get_chroot_arch( $dir );
my $efi_file = "";
my $grub_file = "";
if ( "$arch" eq "amd64" ) {
$efi_file = "BOOTX64.EFI";
$grub_file = "grubx64.efi";
} else {
$efi_file = "BOOTIA32.EFI";
$grub_file = "grubia32.efi";
}
this->create_efiboot_unsigned( $dir, $efi_file, $grub_file, $livedir);
$efiboot_options = "-eltorito-alt-boot --efi-boot boot/grub/efi.img -isohybrid-gpt-basdat";
}
}
if ( this->{ui}->{checkBoxIsoHybrid}->isChecked() ) {
# move out isohdpfx.bin from binary directory
this->run_system( "cp $dir-binary/isolinux/isohdpfx.bin /tmp/" );
$isohybrid_options = "-isohybrid-mbr /tmp/isohdpfx.bin";
}
this->run_system_terminal( "cd $dir-binary && xorriso -as mkisofs $isohybrid_options -D -r -V \"debroot\" -cache-inodes -J -l -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table $efiboot_options -o $isoname ." );
# inform user of what will be removed from chroot
Qt::MessageBox::information(this,
this->tr('Chroot Temporary Packages Removal'),
this->tr("If you are **not** going to build any more images and you want to use the chroot for other purposes then press Y to remove the temporary packages from the chroot.\n\nElse, keep them and press N; this way you do not have to re-install them the next time you build an image."));
this->remove_temp_pkg_chroot( $dir );
this->remove_temp_pkg_system();
}
# [1]
# [1]
sub on_pushButtonPrepareLiveISO_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
### TODO/FIXME
this->install_temp_pkg_chroot( $dir, "lsb-release" );
my $command = undef;
my $distro = this->run_chroot( $dir, "lsb_release -is > /tmp/distro" );
my $release = this->run_chroot( $dir, "lsb_release -cs > /tmp/release" );
this->remove_temp_pkg_chroot( $dir );
$distro = `cat $dir/tmp/distro`;
$release = `cat $dir/tmp/release`;
this->run_chroot( $dir, "rm -f /tmp/distro" );
this->run_chroot( $dir, "rm -f /tmp/release" );
$distro =~ s/\n//g;
$distro = lc $distro;
$release =~ s/\n//g;
my $livedir = undef;
if ( "$distro" eq "ubuntu" ) {
$livedir = "casper";
} else {
# debian-live
$livedir = "live";
}
## create $dir-binary
this->run_system( "mkdir -p $dir-binary/$livedir $dir-binary/isolinux" );
## check in rootfs what is the distro for casper or live-boot
## create dir in $dir-binary for live or casper
## install in chroot (create temp list of installed packages)
## install syslinux in ubuntu precise/trusty and isolinux+syslinux-utils+syslinux-efi+syslinux-common on xenial
### on ubuntu
my $syslinux_packages = undef;
if ( ( "$release" eq "precise" ) || ( "$release" eq "trusty" ) || ( "$release" eq "wheezy" ) ) {
$syslinux_packages = "syslinux";
} else {
$syslinux_packages = "isolinux syslinux syslinux-utils syslinux-efi syslinux-common";
}
#### install syslinux-theme-ubuntu and gfxboot-theme-ubuntu to have boot options
my $syslinux_theme = undef;
if ( !( "$release" eq "jessie" ) ) {
$syslinux_theme = "syslinux-themes-$distro";
} else {
this->fix_syslinux_theme_jessie( $dir );
$syslinux_theme = "";
}
if ( "$distro" eq "ubuntu" ) {
$syslinux_theme = $syslinux_theme . " gfxboot-theme-ubuntu";
}
#### FIXME: what about installing to $dir-binary, as bellow in debian?
### on debian install syslinux-theme-ubuntu (except for jessie, do it manually -t jessie)
this->install_temp_pkg_chroot( $dir, "$syslinux_packages $syslinux_theme" );
#### donwload syslinux-themes-debian-wheezy and install it manually in $dir-binary:
# cp chroot/usr/share/syslinux/themes/debian-wheezy/isolinux-live/splash.png binary/isolinux/
# cp chroot/boot/memtest86+.bin binary/live/memtest
# cp -n chroot/usr/lib/syslinux/modules/bios/* binary/isolinux/
if ( "$distro" eq "debian" ) {
this->run_system( "cp -aL $dir/usr/share/syslinux/themes/debian-wheezy/isolinux-live/* $dir-binary/isolinux/ > /dev/null 2>&1" );
if ( "$release" eq "wheezy" ) {
this->run_system( "cp $dir/usr/lib/syslinux/* $dir-binary/isolinux/ > /dev/null 2>&1" );
this->run_system( "cp $dir/usr/lib/isolinux/* $dir-binary/isolinux/ > /dev/null 2>&1" );
} else {
this->run_system( "cp $dir/usr/lib/SYSLINUX/* $dir-binary/isolinux/ > /dev/null 2>&1" );
this->run_system( "cp $dir/usr/lib/ISOLINUX/* $dir-binary/isolinux/ > /dev/null 2>&1" );
this->run_system( "cp $dir/usr/lib/syslinux/modules/bios/* $dir-binary/isolinux/" );
}
# remove @LB_BOOTAPPEND_LIVE@ from live.cfg
my $command = "sed -i 's|\@LB_BOOTAPPEND_LIVE@|splash quiet|' $dir-binary/isolinux/live.cfg";
system( "$command" );
# append to build script manally
system( "echo '$command' >> $dir-builds-script.sh" );
this->run_system( "cp $dir/boot/memtest86+.bin $dir-binary/$livedir/memtest" );
} else {
this->run_system( "tar -xzf $dir/usr/share/gfxboot-theme-ubuntu/bootlogo.tar.gz -C $dir-binary/isolinux/" );
this->run_system( "cp -aL $dir/usr/share/syslinux/themes/$distro-$release/isolinux-live/* $dir-binary/isolinux/" );
if ( !( "$release" eq "xenial" ) ) {
this->run_system( "cp $dir/usr/lib/syslinux/* $dir-binary/isolinux/ > /dev/null 2>&1" );
this->run_system( "cp $dir/usr/lib/isolinux/* $dir-binary/isolinux/ > /dev/null 2>&1" );
} else {
this->run_system( "cp $dir/usr/lib/SYSLINUX/* $dir-binary/isolinux/ > /dev/null 2>&1" );
this->run_system( "cp $dir/usr/lib/ISOLINUX/* $dir-binary/isolinux/ > /dev/null 2>&1" );
this->run_system( "cp $dir/usr/lib/syslinux/modules/bios/* $dir-binary/isolinux/" );
}
this->run_system( "mkdir -p $dir-binary/install; cp $dir/boot/memtest86+.bin $dir-binary/install/mt86plus" );
}
## run 'dbus-uuidgen > /var/lib/dbus/machine-id' in chroot and stop dbus with '/etc/init.d/dbus stop' so it doesnt leave /run/dbus/system_bus_socket behind.
this->install_temp_pkg_chroot( $dir, "dbus" );
this->run_chroot( "/etc/init.d/dbus stop" );
## install casper or live-boot in chroot
### and also install a kernel in none is present (from debootstrap)
my $live_packages = "";
my $linux_packages = "";
my $additional_packages = "";
# Always install dhcp packages if none is installed.
# Needed to get dhcp networking from a bare minbase variant chroot.
if ( ! -d "$dir/usr/share/doc/isc-dhcp-client" ) {
$additional_packages = $additional_packages . " ifupdown ifplugd isc-dhcp-client";
}
if ( "$distro" eq "ubuntu" ) {
$live_packages = "casper lupin-casper";
if (!glob("$dir/boot/vmlinuz-*")) {
my $arch = this->get_chroot_arch( $dir );
if ( "$arch" eq "amd64" ) {
$linux_packages = "linux-image-generic linux-signed-image-generic";
} else {
$linux_packages = "linux-image-generic";
}
}
if (!glob("$dir/usr/share/doc/plymouth-theme-*" )) {
# install at least one plymouth theme, needed for integrity check
$additional_packages = $additional_packages . " plymouth-theme-ubuntu-text";
}
} else {
$live_packages = "live-boot live-config live-tools sudo user-setup";
if (!glob("$dir/boot/vmlinuz-*" )) {
my $arch = this->get_chroot_arch( $dir );
if ( "$arch" eq "amd64" ) {
$linux_packages = "linux-image-amd64";
} else {
$linux_packages = "linux-image-686";
}
if ( ( ! -d "$dir/usr/share/doc/sysvinit-core" ) && ( ! -d "$dir/usr/share/doc/sysvinit" ) ) {
if ( "$release" eq "wheezy" ) {
$additional_packages = $additional_packages . " sysvinit";
} else {
$additional_packages = $additional_packages . " systemd-sysv";
}
if ( "$release" eq "jessie" ) {
$live_packages = $live_packages . " live-config-systemd";
}
}
if ( ( ! -d "$dir/usr/share/doc/plymouth-themes" ) && ( ! -d "$dir/usr/share/doc/plymouth-themes-all" ) ) {
if ( "$release" eq "wheezy" ) {
$additional_packages = $additional_packages . " plymouth-themes-all";
} else {
$additional_packages = $additional_packages . " plymouth-themes";
}
}
}
}
# install packages in chroot
this->install_temp_pkg_chroot( $dir, "$live_packages $linux_packages $additional_packages" );
## run apt-get clean in chroot
this->run_chroot( $dir, "apt-get clean" );
# In ubuntu resolvconf keeps debootstrap resolv.conf. Unset it.
# See <https://bugs.launchpad.net/ubuntu/+source/resolvconf/+bug/1279760>
#if ( ( -e "$dir/etc/resolvconf/resolv.conf.d/head" ) && ( -e "$dir/etc/resolvconf/resolv.conf.d/original" ) ) {
# unlink "$dir/etc/resolvconf/resolv.conf.d/head";
# unlink "$dir/etc/resolvconf/resolv.conf.d/original";
# $command = "touch $dir/etc/resolvconf/resolv.conf.d/head; touch $dir/etc/resolvconf/resolv.conf.d/original";
# system ( $command );
#}
# enable build live iso button
this->{ui}->{pushButtonBuildLiveISO}->setEnabled(1);
Qt::MessageBox::information(this,
this->tr( 'All prepared' ),
this->tr( "You have created the files for the image that will be included in the ISO file.\n\nYou can create/update them by removing the $dir-binary directory and click then 'Prepare ISO content' again.\n\nNow you can click the 'Build ISO' button to create the ISO file."));
}
# [1]
# [1]
sub on_pushButtonBackupROOTFS_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
this->run_system_terminal( "tar -czvf $dir.tar.gz $dir" );
}
# [1]
################################ enable buttons with sense
# [1]
sub on_tabWidget_currentChanged {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
if ( -e "$dir") {
# enable load sourceslist button
this->{ui}->{pushButtonRead}->setEnabled(1);
# enable update/upgrade/dist-upgrade
this->{ui}->{pushButtonUpdate}->setEnabled(1);
this->{ui}->{pushButtonUpgrade}->setEnabled(1);
this->{ui}->{pushButtonDistUpgrade}->setEnabled(1);
# enable install button
this->{ui}->{pushButtonInstall}->setEnabled(1);
# enable chroot button
this->{ui}->{pushButtonChrootShell}->setEnabled(1);
# enable chroot backup button
this->{ui}->{pushButtonBackupROOTFS}->setEnabled(1);
}
}
# [1]
# [1]
sub on_pushButtonBuildRefresh_clicked {
my ( $value ) = @_;
my $dir = this->{ui}->{lineEditROOTFSDirectory}->displayText();
if ( -e "$dir-binary") {
# disable prepare live iso button
this->{ui}->{pushButtonPrepareLiveISO}->setEnabled(0);
# enable build live iso button
this->{ui}->{pushButtonBuildLiveISO}->setEnabled(1);
} else {
# enable prepare live iso button
this->{ui}->{pushButtonPrepareLiveISO}->setEnabled(1);
# disable build live iso button
this->{ui}->{pushButtonBuildLiveISO}->setEnabled(0);
}
# Only support 64 bit UEFI
if ( this->get_system_arch() eq "amd64" ) {
if ( this->get_chroot_arch( $dir) eq "amd64" ) {
# enable and chek UEFI checkbox
this->{ui}->{checkBoxUEFI}->setEnabled(1);
this->{ui}->{checkBoxUEFI}->setChecked(1);
} else {
Qt::MessageBox::information(this,
this->tr('debroot does not support UEFI for 32 bit'),
this->tr('debroot only creates UEFI images for 64 bit target systems.'));
}
} else {
Qt::MessageBox::information(this,
this->tr('debroot does not support UEFI in 32 bit host'),
this->tr('debroot only creates UEFI images in 64 bit hosts for 64 bit target systems.'));
}
}
# [1]
# [1]
################################ Other functions
# [1]
sub install_temp_pkg_system {
my ( @packages ) = @_;
@packages = split( ' ', "@packages" );
my $packages = "@packages";
my $command = undef;
# only install non-installed packages
my $package = undef;
my $result = undef;
foreach (@packages) {
$package = $_;
this->run_system( "dpkg -s $package > /dev/null 2>&1" );
$result = $?;
print "result: $result\n";
if ( $result == 0 ) {
print "package $package was already installed.\n";
# remove $package from $packages
$packages =~ s/$package//;
}
}
if ( $packages =~ /^ *$/ ) {
print "all is already installed.\n";
return 0;
}
this->run_system_terminal( "export DEBIAN_FRONTEND=noninteractive; apt-get install $packages --no-install-recommends" );
this->run_system( "echo $packages >> /tmp/temp_pkg_system" );
}
# [1]
# [1]
sub install_temp_pkg_chroot {
my $dir = shift;
my ( @packages ) = @_;
@packages = split( ' ', "@packages" );
my $packages = "@packages";
my $command = undef;
# only install non-installed packages
my $package = undef;
my $result = undef;
foreach (@packages) {
$package = $_;
this->run_chroot( $dir, "dpkg -s $package > /dev/null 2>&1" );
$result = $?;
print "result: $result\n";
if ( $result == 0 ) {
print "package $package was already installed.\n";
# remove $package from $packages
$packages =~ s/$package//;
}
}
if ( $packages =~ /^ *$/ ) {
print "all is already installed.\n";
return 0;
}
this->run_chroot_terminal( $dir, "export DEBIAN_FRONTEND=noninteractive; apt-get install $packages --no-install-recommends" );
this->run_system( "echo $packages >> /tmp/temp_pkg_chroot" );
}
# [1]
# [1]
sub remove_temp_pkg_system {
my ( $value ) = @_;
if ( !( -e "/tmp/temp_pkg_system" ) ) {
return 0;
}
my $packages = `cat /tmp/temp_pkg_system`;
# remove all \n and replace with space
$packages =~ s/\n/ /g;
my $command = undef;
print "removing temporary packages from system.\n";
if ( defined $packages) {
print "packages: $packages\n";
} else {
print "$packages";
print "packages empty\n";
Qt::MessageBox::information(this,
this->tr('Empty system packages list'),
this->tr('No packages were temporarly installed in the system.'));
return 0;
}
this->run_system_terminal( "export DEBIAN_FRONTEND=noninteractive; apt-get remove --purge $packages" );
this->run_system_terminal( "export DEBIAN_FRONTEND=noninteractive; apt-get autoremove --purge" );
unlink "/tmp/temp_pkg_system";
}
# [1]
# [1]
sub remove_temp_pkg_chroot {
my $dir = shift;
if ( !( -e "/tmp/temp_pkg_chroot" ) ) {
return 0;
}
my $packages = `cat /tmp/temp_pkg_chroot`;
# remove all \n and replace with space
$packages =~ s/\n/ /g;
my $command = undef;
print "removing temporary packages from chroot $dir.\n";
if ( defined $packages) {
print "packages: $packages\n";
} else {
print "$packages";
print "packages empty\n";
Qt::MessageBox::information(this,
this->tr('Empty packages list'),
this->tr('No packages were temporarly installed in the chroot.'));
return 0;
}
if ( $packages =~ /^ *$/ ) {
print "all is installed.\n";
Qt::MessageBox::information(this,
this->tr('No chroot packages to remove'),
this->tr('All packages were already installed in the chroot.'));
return 0;
}
this->run_chroot_terminal( $dir, "export DEBIAN_FRONTEND=noninteractive; export SUDO_FORCE_REMOVE=yes; apt-get remove --purge $packages" );
this->run_chroot_terminal( $dir, "export DEBIAN_FRONTEND=noninteractive; apt-get autoremove --purge -y" );
this->run_chroot( $dir, "apt-get clean" );
unlink "/tmp/temp_pkg_chroot";
}
# [1]
# [1]
sub get_selected_distro {
my ( $value ) = @_;
my $distro;
if ( this->{ui}->{radioButtonDebian}->isChecked() ) {
$distro = 'debian';
} else {
$distro = 'ubuntu';
}
return $distro;
}
# [1]
# [1]
sub get_selected_release {
my ( $value ) = @_;
return this->{ui}->{comboBoxRelease}->currentText();
}
# [1]
# [1]
sub prepare_chroot {
my ( $dir ) = @_;
print "$dir\n";
my $command;
this->run_system( "cp /etc/resolv.conf $dir/etc/" );
this->run_system( "cp /etc/hosts $dir/etc/" );
# Make a minimal /dev directory; should be enough for openssl and python3-minimal.
if ( ! -e "$dir/dev/random" ) {
this->run_system( "mknod $dir/dev/random c 1 8" );
this->run_system( "chmod 640 $dir/dev/random" );