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# Copyright (C) 2005 Mandriva
# Olivier Blin <oblin@mandriva.com>
# Copyright (C) 2017 Mageia
# Martin Whitaker <mageia@martin-whitaker.me.uk>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package MGA::DrakISO::BuildRoot;
use strict;
use MDK::Common;
use common;
use MGA::DrakISO::LiveBuild;
use MGA::DrakISO::Loopback;
use MGA::DrakISO::Utils;
use Exporter;
our @ISA = qw(Exporter);
our @EXPORT = qw(install_live_system customise_live_system);
sub install_live_system {
my ($build) = @_;
my $repository = $build->{settings}{repository} . '/' . $build->{settings}{arch};
my $drakx_in_chroot = $repository . '/misc/drakx-in-chroot';
my $remote_repository = $repository =~ m!^(ftp|http)://! && $1;
if ($remote_repository) {
my $local_drakx_in_chroot = $build->get_builddir('scripts') . '/drakx-in-chroot';
mkdir_p(dirname($local_drakx_in_chroot));
run_('curl', '--silent', '-o', $local_drakx_in_chroot, $drakx_in_chroot)
or die "unable to get drakx-in-chroot from remote repository\n";
$drakx_in_chroot = $local_drakx_in_chroot;
}
local %ENV = (
%ENV,
(map { "DRAKLIVE_" . uc($_->[0]) => $_->[1] } group_by2(%{$build->{settings}})),
%{$build->{system}{install_env}},
);
$ENV{DRAKLIVE_LANGS} = join(':', $build->get_langs);
run_({ targetarch => $build->{settings}{arch} },
'perl', $drakx_in_chroot,
$repository,
$build->get_system_root,
if_($build->{system}{auto_install}, '--auto_install', $build->{settings}{config_root} . '/' . $build->{system}{auto_install}),
if_($build->{system}{patch_install}, '--defcfg', $build->{settings}{config_root} . '/' . $build->{system}{patch_install}),
if_($build->{system}{rpmsrate}, '--rpmsrate', $build->{settings}{config_root} . '/' . $build->{system}{rpmsrate}),
($build->{system}{stage2_updates} ? (map { ('--stage2-update', $build->{settings}{config_root} . '/' . $_->[0], $_->[1]) } @{$build->{system}{stage2_updates}}) : ()),
) or die "unable to install system chroot\n";
}
sub customise_live_system {
my ($build) = @_;
my $previous_umask = umask;
#- workaround buggy installation of directories that are not owned by any packages
umask 022;
mount_system_fs($build);
#- copy resolv.conf for name resolution to work when adding media
cp_f("/etc/resolv.conf", $build->get_system_root . "/etc/");
#- remove previous draklive leftovers if needed
run_({ root => $build->get_system_root }, 'urpmi.removemedia', '-a');
foreach (@{$build->{system}{additional_media}}) {
run_({ root => $build->get_system_root }, 'urpmi.addmedia', if_($_->{distrib}, '--distrib'), $_->{name}, $_->{path})
or die "unable to add media from $_->{path}\n";
@{$_->{packages} || []} or next;
run_({ root => $build->get_system_root, targetarch => $build->{settings}{arch} },
'urpmi', '--auto', '--no-verify-rpm', if_(!$_->{distrib}, '--searchmedia', $_->{name}), @{$_->{packages}})
or die "unable to install packages from $_->{path}\n";
}
#- additional rpms may have dependencies in additional media
if (@{$build->{system}{rpms} || []}) {
my $rpm_tmp_dir = '/tmp/draklive_rpms';
mkdir_p($build->get_system_root . $rpm_tmp_dir);
cp_f((map { $build->{settings}{config_root} . '/' . $_ } @{$build->{system}{rpms}}), $build->get_system_root . $rpm_tmp_dir);
run_({ root => $build->get_system_root, targetarch => $build->{settings}{arch} },
'urpmi', '--auto', '--no-verify-rpm',
map { $rpm_tmp_dir . '/' . basename($_) } @{$build->{system}{rpms}})
or die "unable to install additional system rpms\n";
rm_rf($build->get_system_root . $rpm_tmp_dir);
}
#- remove urpmi media added by drakx-in-chroot and additional media, they're unusable
run_({ root => $build->get_system_root }, 'urpmi.removemedia', '-a');
my $erase = join(' ', @{$build->{system}{erase_rpms} || []});
run_({ root => $build->get_system_root, targetarch => $build->{settings}{arch} },
'sh', '-c', "rpm -qa $erase | xargs rpm -e ") if $erase;
run_({ root => $build->get_system_root }, 'systemctl', if_($::verbose < 2, '-q'), 'disable', $_ . '.service')
foreach @{$build->{system}{disable_services}};
run_({ root => $build->get_system_root }, 'systemctl', if_($::verbose < 2, '-q'), 'disable', $_ . '.timer')
foreach @{$build->{system}{disable_timers}};
#- make sure harddrake is run:
#- if previous HW config file is empty, we assumes DrakX has just completed the installation
#- (do it in chroot, or else Storable from the build box may write an incompatible config file)
run_({ root => $build->get_system_root },
'perl', '-MStorable', '-e', qq(Storable::store({ UNKNOWN => {} }, '/etc/sysconfig/harddrake2/previous_hw')));
#- remove some build-machine specific configuration
clean_system_conf_file($build, $_)
foreach qw(/etc/mtab /etc/iftab /etc/shorewall/interfaces /etc/mdadm.conf),
if_(!$build->{system}{skip_fstab}, '/etc/fstab');
unlink($_) foreach map { glob($build->get_system_root . $_) } @{$build->{system}{remove_files} || []};
if ($build->{system}{modules_conf}) {
local $::prefix = $build->get_system_root;
local *modules::write_preload_conf = sub {}; #- FIXME, make this an option
my $modules_conf = modules::any_conf->vnew;
put_in_hash($modules_conf, $build->{system}{modules_conf});
$modules_conf->write;
}
my $mount_options = $build->{media}->get_media_setting('mount_options') || "defaults";
output_with_perm($build->get_system_root . '/etc/fstab', 0644,
$build->{mount}{overlay}
? "none / $build->{mount}{overlay} $mount_options 0 0\n"
: $build->{media}->get_media_setting('source') . " / " . $build->{media}->get_media_setting('fs') . " $mount_options 1 1\n"
) unless $build->{system}{skip_fstab};
#- interactive mode can lead to race in initscripts
#- (don't use addVarsInSh from MDK::Common, it breaks shell escapes)
substInFile { s/^PROMPT=.*/PROMPT=no/ } $build->get_system_root . '/etc/sysconfig/init';
configure_draklive_resize($build);
if ($build->{system}{preselect_kdm_user}) {
#- preselect specified user in kdm
my $kdm_cfg = $build->get_system_root . '/etc/kde/kdm/kdmrc';
update_gnomekderc($kdm_cfg, 'X-:0-Greeter' => (PreselectUser => 'Default', DefaultUser => $build->{system}{preselect_kdm_user})) if -f $kdm_cfg;
}
#- apply patches and install files after the configuration is cleaned
#- to allow special configuration files (especially modprobe.preload)
foreach (@{$build->{system}{patches}}) {
my $patch = $build->{settings}{config_root} . '/' . $_;
my @args = ('-p0', '-d', $build->get_system_root, '-i', $patch);
run_program::run('patch', '>', '/dev/null', '--dry-run', '-f', '-R', @args) || run_('patch', @args)
or die "unable to apply patch " . $patch . "\n";
}
copy_files_to($build, $build->{system}{files}, $build->get_system_root);
my @no_install_files = map { $_->[1] } grep { $_->[2] && $_->[2]{no_install} } @{$build->{system}{files}};
output_p($build->get_system_root . '/etc/draklive-install.d/remove.d/draklive', map { "$_\n" } @no_install_files);
eval { rm_rf($build->get_builddir('files')) };
mkdir_p($build->get_builddir('files'));
if ($build->{media}{files}) {
copy_files_to($build, $build->{media}{files}, $build->get_builddir('files'));
}
remove_files_from($build->{media}{remove_files}, $build->get_builddir('files'));
run_({ targetarch => $build->{settings}{arch} },
"chroot", $build->get_system_root, "bash", "-c", $build->{system}{final_fixes}) if $build->{system}{final_fixes};
clean_system_conf_file($build, "/etc/resolv.conf");
write_dist_lists($build);
umount_all_in_chroot($build);
umask $previous_umask;
}
sub configure_draklive_resize {
my ($build) = @_;
my $resizable_loopback = find { $_->{min_size} } @{$build->{mount}{dirs} || []};
if ($resizable_loopback) {
my $ext = $loop_types{$resizable_loopback->{type}}{extension};
output($build->get_system_root . '/etc/sysconfig/draklive-resize', <<EOF);
DRAKLIVE_RESIZE=yes
LOOPBACK=/live/media/loopbacks$resizable_loopback->{path}$ext
TYPE=$resizable_loopback->{fs}
MIN_SIZE=$resizable_loopback->{min_size}
MOUNT=/live$resizable_loopback->{mountpoint}_resized
OLD_MOUNT=/live$resizable_loopback->{mountpoint}
UNION=/
EOF
}
}
sub copy_files_to {
my ($build, $files, $root) = @_;
foreach (@$files) {
my ($source, $dest, $o_opts) = @$_;
$dest = $root . '/' . $dest;
mkdir_p($dest =~ m|/$| ? $dest : dirname($dest));
my @sources = MGA::DrakISO::Utils::glob__($build->{settings}{config_root} . '/' . $source);
print "copying @sources to $dest\n" if $::verbose > 1;
cp_af(@sources, $dest);
my $o_perm = $o_opts && $o_opts->{mode};
chmod $o_perm, $dest if $o_perm;
}
}
sub remove_files_from {
my ($files, $root) = @_;
run_('find', $root, '(', join_lists('-o', map { [ '-name', $_ ] } @$files), ')', '-exec', 'rm', '-r', '{}', ';')
if $files && @$files;
}
sub join_lists {
my ($separator, $head, @lists) = @_;
@{$head || []}, map { $separator, @$_ } @lists;
}
sub clean_system_conf_file {
my ($build, $file) = @_;
substInFile { undef $_ if /^[^#]/ } $build->get_system_root . $file;
}
sub write_dist_lists {
my ($build) = @_;
my $lists_dir = $build->get_builddir('dist');
mkdir_p($lists_dir);
run_("chroot " . $build->get_system_root . " rpm -qa | sort > " .
$lists_dir . '/' . $build->get_name . '.lst');
run_("chroot " . $build->get_system_root . " rpm -qa --qf '%{name}\n' | sort > " .
$lists_dir . '/' . $build->get_name . '.lst.names');
run_("chroot " . $build->get_system_root .
qq( sh -c "rpm -qa --qf '[%{NAME} %{FILESIZES} %{FILESTATES}\n]' | awk '{if(\\\$3==0) {s[\\\$1]+=\\\$2}} END{for (p in s){print s[p],p}}' | sort -n" > ) .
$lists_dir . '/' . $build->get_name . '.lst.full');
run_("chroot " . $build->get_system_root .
qq( sh -c "urpmi_rpm-find-leaves | xargs rpm -q --qf '[%{NAME} %{FILESIZES} %{FILESTATES}\n]' | awk '{if(\\\$3==0) {s[\\\$1]+=\\\$2}} END{for (p in s){print s[p],p}}' | sort -n" > ) .
$lists_dir . '/' . $build->get_name . '.lst.leaves');
require lang;
my @live_langs = $build->get_langs;
my @langs = grep { member($_, @live_langs) || member(lang::locale_to_main_locale($_), @live_langs) } lang::list_langs();
my $langs_file = $lists_dir . '/' . $build->get_name . '.langs';
output_p($langs_file, map { lang::l2name($_) . " (" . $_ . ")\n" } sort(@langs));
}
1;
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