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#!/usr/bin/perl
################################################################################
# Mandriva Online #
# #
# Copyright (C) 2003-2010 Mandriva #
# #
# Daouda Lo #
# Thierry Vignaud <thierry.vignaud at gmail dot com> #
# #
# This program is free software; you can redistribute it and/or modify #
# it under the terms of the GNU General Public License Version 2 as #
# published by the Free Software Foundation. #
# #
# 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. #
################################################################################
use lib qw(/usr/lib/libDrakX /usr/lib/libDrakX/drakfirsttime);
use standalone; # for explanations
use MDK::Common;
use Rpmdrake::open_db;
use mgaapplet;
use urpm;
use urpm::lock;
use urpm::select;
use urpm::media;
# be nice with other processes:
setpriority(0, $$, 7); # 0 is PRIO_PROCESS
my $root = $ARGV[0];
my $will_not_update_media;
# so that get_inactive_backport_media() doesn't vivify $urpm->{media}:
my $urpm = Rpmdrake::open_db::fast_open_urpmi_db();
{
local $urpm->{fatal} = sub {
print "Fatal: @_\n";
$will_not_update_media = 1;
};
local $urpm->{error} = $urpm->{fatal};
urpm::lock::urpmi_db($urpm, 'exclusive', 1);
}
checker_exit('locked') if $will_not_update_media;
my $is_it_a_devel_distro = is_it_a_devel_distro();
my $media = $is_it_a_devel_distro ? '-a' : '--update';
if (!run_program::run('urpmi.update', $media, if_($root, "--urpmi-root=$root"))) {
checker_exit('error_updating') if $will_not_update_media;
}
update_backport_media($urpm);
# this eats 52Mb of RAM on 64bit:
# (hence we do it in the forked helper so that the applet doesn't eat too much RAM)
urpm::media::configure($urpm, if_(!$is_it_a_devel_distro, update => 1));
my @update_medias = get_update_medias($urpm);
if (!@update_medias) {
checker_exit('no_update_medium');
} elsif (!any { ! $_->{ignore} } @update_medias) {
checker_exit('no_enabled_medium');
}
if (my $_db = urpm::db_open_or_die($urpm)) {
my $requested = {};
my $state = {};
my $need_restart = urpm::select::resolve_dependencies(
$urpm, $state, $requested,
callback_choices => sub { 0 },
priority_upgrade => $urpm->{options}{'priority-upgrade'},
auto_select => 1,
);
my @requested_strict = map { scalar $_->fullname } @{$urpm->{depslist}}[keys %{$state->{selected}}];
if ($need_restart || @requested_strict) {
# FIXME: log first found pkgs?
warn ">> need_restart=$need_restart, updates=" . join(', ', @requested_strict) . "\n";
checker_exit('updates');
} else {
checker_exit('uptodate');
}
} else {
checker_exit('db_not_open');
}
checker_exit('updates');
sub checker_exit {
my ($state) = @_;
POSIX::_exit($comm_codes{$state}{code});
}
sub update_backport_media {
my ($urpm) = @_;
# update inactive backport media:
my @inactive_backport_media = Rpmdrake::open_db::get_inactive_backport_media($urpm);
return if !@inactive_backport_media;
log::explanations("updating inactive backport media " . join(', ', @inactive_backport_media));
foreach (@inactive_backport_media) {
run_program::run('urpmi.update', if_($root, "--urpmi-root=$root"), $_);
}
}
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