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package Rpmdrake::open_db;
#*****************************************************************************
#
# Copyright (c) 2002 Guillaume Cottenceau
# Copyright (c) 2002-2007 Thierry Vignaud <thierry.vignaud@gmail.com>
# Copyright (c) 2003, 2004, 2005 MandrakeSoft SA
# Copyright (c) 2005-2007 Mandriva SA
#
# 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.
#
#*****************************************************************************
#
# $Id: open_db.pm 268344 2010-05-06 13:06:08Z jvictor $
use strict;
use common;
use rpmdrake;
use URPM;
use urpm;
use urpm::args;
use urpm::select;
use urpm::media;
use feature 'state';
use Exporter;
our @ISA = qw(Exporter);
our @EXPORT = qw(fast_open_urpmi_db
get_backport_media
get_inactive_backport_media
get_update_medias
is_it_a_devel_distro
open_rpm_db
open_urpmi_db
);
# because rpm blocks some signals when rpm DB is opened, we don't keep open around:
sub open_rpm_db {
my ($o_force) = @_;
my $host;
log::explanations("opening the RPM database");
if ($::rpmdrake_options{parallel} && ((undef, $host) = @{$::rpmdrake_options{parallel}})) {
state $done;
my $dblocation = "/var/cache/urpmi/distantdb/$host";
if (!$done || $o_force) {
print "syncing db from $host to $dblocation...";
mkdir_p "$dblocation/var/lib/rpm";
system "rsync -Sauz -e ssh $host:/var/lib/rpm/ $dblocation/var/lib/rpm";
$? == 0 or die "Couldn't sync db from $host to $dblocation";
$done = 1;
print "done.\n";
}
URPM::DB::open($dblocation) or die "Couldn't open RPM DB";
} else {
my $db;
if ($::env) {
#- URPM has same methods as URPM::DB and empty URPM will be seen as empty URPM::DB.
$db = new URPM;
$db->parse_synthesis("$::env/rpmdb.cz");
} else {
$db = URPM::DB::open($::rpmdrake_options{'rpm-root'}[0]);
}
$db or die "Couldn't open RPM DB (" . ($::env ? "$::env/rpmdb.cz" : $::rpmdrake_options{'rpm-root'}[0]) . ")";
}
}
# do not pay the urpm::media::configure() heavy cost:
sub fast_open_urpmi_db() {
my $urpm = urpm->new;
my $error_happened;
$urpm->{fatal} = sub {
$error_happened = 1;
interactive_msg(N("Fatal error"),
N("A fatal error occurred: %s.", $_[1]));
};
urpm::set_files($urpm, $::rpmdrake_options{'urpmi-root'}[0]) if $::rpmdrake_options{'urpmi-root'}[0];
$::rpmdrake_options{'rpm-root'}[0] ||= $::rpmdrake_options{'urpmi-root'}[0];
urpm::args::set_root($urpm, $::rpmdrake_options{'rpm-root'}[0]) if $::rpmdrake_options{'rpm-root'}[0];
urpm::args::set_debug($urpm) if $::rpmdrake_options{debug};
$urpm->get_global_options;
$urpm->{options}{wait_lock} = $::rpmdrake_options{'wait-lock'};
$urpm->{options}{'verify-rpm'} = !$::rpmdrake_options{'no-verify-rpm'} if defined $::rpmdrake_options{'no-verify-rpm'};
$urpm->{options}{auto} = $::rpmdrake_options{auto} if defined $::rpmdrake_options{auto};
urpm::args::set_verbosity();
if ($::rpmdrake_options{env} && $::rpmdrake_options{env}[0]) {
$::env = $::rpmdrake_options{env}[0];
# prevent crashing in URPM.pm prevent when using --env:
$::env = "$ENV{PWD}/$::env" if $::env !~ m!^/!;
urpm::set_env($urpm, $::env);
}
$urpm::args::options{justdb} = $::rpmdrake_options{justdb};
urpm::media::read_config($urpm, 0);
foreach (@{$urpm->{media}}) {
next if $_->{ignore};
urpm::media::_tempignore($_, 1) if $ignore_debug_media->[0] && $_->{name} =~ /debug/i;
}
# FIXME: seems uneeded with newer urpmi:
if ($error_happened) {
touch('/etc/urpmi/urpmi.cfg');
exec('edit-urpm-sources.pl');
}
$urpm;
}
sub is_it_a_devel_distro() {
state $res;
return $res if defined $res;
my $path = $::rpmdrake_options{'urpmi-root'}[0] . '/etc/product.id';
$res = common::parse_LDAP_namespace_structure(cat_($path))->{branch} eq 'Devel';
return $res;
}
sub get_backport_media {
my ($urpm) = @_;
grep { $_->{name} =~ /backport/i &&
$_->{name} !~ /debug|sources/i } @{$urpm->{media}};
}
sub get_inactive_backport_media {
my ($urpm) = @_;
map { $_->{name} } grep { $_->{ignore} } get_backport_media($urpm);
}
sub get_update_medias {
my ($urpm) = @_;
if (is_it_a_devel_distro()) {
grep { !$_->{ignore} } @{$urpm->{media}};
} else {
grep { !$_->{ignore} && $_->{update} } @{$urpm->{media}};
}
}
sub open_urpmi_db {
my (%urpmi_options) = @_;
my $urpm = fast_open_urpmi_db();
my $media = ref $::rpmdrake_options{media} ? join(',', @{$::rpmdrake_options{media}}) : '';
my $searchmedia = $urpmi_options{update} ? undef : join(',', get_inactive_backport_media($urpm));
$urpm->{lock} = urpm::lock::urpmi_db($urpm, undef, wait => $urpm->{options}{wait_lock}) if !$::env;
my $previous = $::rpmdrake_options{'previous-priority-upgrade'};
urpm::select::set_priority_upgrade_option($urpm, (ref $previous ? join(',', @$previous) : ()));
urpm::media::configure($urpm, media => $media, if_($searchmedia, searchmedia => $searchmedia), %urpmi_options);
$urpm;
}
1;
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