revert r57586:57588, aka do not keep around the rpm db opened, thus making mcc closable again in mcc (#26069)

2 files changed, 11 insertions, 12 deletions

diff --git a/Rpmdrake/gui.pm b/Rpmdrake/gui.pm
index 1ae979dc..daa39bb8 100644
--- a/Rpmdrake/gui.pm
+++ b/Rpmdrake/gui.pm
@@ -458,7 +458,7 @@ sub closure_removal {
 sub is_locale_available {
     any { $urpm->{depslist}[$_]->flag_selected } keys %{$urpm->{provides}{$_[0]} || {}} and return 1;
     my $found;
-    $db->traverse_tag('name', [ $_ ], sub { $found ||= 1 });
+    open_db()->traverse_tag('name', [ $_ ], sub { $found ||= 1 });
     return $found;
 }
 
@@ -574,7 +574,7 @@ sub toggle_nodes {
                 $widget,
                 sub {
                     @requested = $urpm->resolve_requested(
-                        $db, $urpm->{state},
+                        open_db(), $urpm->{state},
                         { map { $pkgs->{$_}{pkg}->id => 1 } @nodes },
                         callback_choices => \&callback_choices,
                     );
@@ -585,7 +585,7 @@ sub toggle_nodes {
                              N("To satisfy dependencies, the following package(s) also need\nto be installed:\n\n"),
                              \@nodes, \@nodes_with_deps)) {
                 @nodes_with_deps = ();
-                $urpm->disable_selected($db, $urpm->{state}, @requested);
+                $urpm->disable_selected(open_db(), $urpm->{state}, @requested);
                 goto packages_selection_ok;
             }
 
@@ -615,14 +615,14 @@ sub toggle_nodes {
         } else {
             my @unrequested;
             slow_func($widget,
-                      sub { @unrequested = $urpm->disable_selected($db, $urpm->{state},
+                      sub { @unrequested = $urpm->disable_selected(open_db(), $urpm->{state},
                                                                    map { $pkgs->{$_}{pkg} } @nodes) });
             @nodes_with_deps = map { urpm_name($_) } @unrequested;
             if (!$deps_msg->(N("Some packages need to be removed"),
                              N("Because of their dependencies, the following package(s) must be\nunselected now:\n\n"),
                              \@nodes, \@nodes_with_deps)) {
                 @nodes_with_deps = ();
-                $urpm->resolve_requested($db, $urpm->{state}, { map { $_->id => 1 } @unrequested });
+                $urpm->resolve_requested(open_db(), $urpm->{state}, { map { $_->id => 1 } @unrequested });
                 goto packages_unselection_ok;
             }
           packages_unselection_ok:
diff --git a/Rpmdrake/pkg.pm b/Rpmdrake/pkg.pm
index 1bdc38b6..dd2dd478 100755
--- a/Rpmdrake/pkg.pm
+++ b/Rpmdrake/pkg.pm
@@ -44,14 +44,13 @@ use urpm::select;
 
 use Exporter;
 our @ISA = qw(Exporter);
-our @EXPORT = qw(extract_header find_installed_version formatlistpkg get_pkgs open_db parse_compssUsers_flat perform_installation perform_removal run_rpm $db);
+our @EXPORT = qw(extract_header find_installed_version formatlistpkg get_pkgs open_db parse_compssUsers_flat perform_installation perform_removal run_rpm);
 
 use mygtk2 qw(gtknew);
 use ugtk2 qw(:all);
 use Gtk2::Pango;
 use Gtk2::Gdk::Keysyms;
 
-our $db;
 
 sub parse_compssUsers_flat() {
     my (%compssUsers, $category);
@@ -153,9 +152,9 @@ sub open_db {
             $done = 1;
             print "done.\n";
         }
-        $db = URPM::DB::open($dblocation) or die "Couldn't open RPM DB";
+        URPM::DB::open($dblocation) or die "Couldn't open RPM DB";
     } else {
-        $db = URPM::DB::open or die "Couldn't open RPM DB";
+        URPM::DB::open or die "Couldn't open RPM DB";
     }
 }
 
@@ -163,7 +162,7 @@ sub open_db {
 sub find_installed_version {
     my ($p) = @_;
     my @version;
-    $db->traverse_tag('name', [ $p->name ], sub { push @version, $_[0]->version . '-' . $_[0]->release });
+    open_db()->traverse_tag('name', [ $p->name ], sub { push @version, $_[0]->version . '-' . $_[0]->release });
     @version ? join(',', sort @version) : N("(none)");
 }
 
@@ -303,7 +302,7 @@ Then, restart %s.", $rpmdrake::myname_update)), myexit(-1);
 
     my @base = ("basesystem", split /,\s*/, $urpm->{global_config}{'prohibit-remove'});
     my (%base, %basepackages);
-    my $db = $db;
+    my $db = open_db();
     my $sig_handler = sub { undef $db; exit 3 };
     local $SIG{INT} = $sig_handler;
     local $SIG{QUIT} = $sig_handler;
@@ -475,7 +474,7 @@ sub perform_installation {  #- (partially) duplicated from /usr/sbin/urpmi :-(
 
     # select packages to install for !update mode:
     if (!$probe_only_for_updates) {
-        $urpm->resolve_requested($db, $state, { map { $_->id => undef } grep { $_->flag_selected } @{$urpm->{depslist}} }, callback_choices => \&Rpmdrake::gui::callback_choices);
+        $urpm->resolve_requested(open_db(), $state, { map { $_->id => undef } grep { $_->flag_selected } @{$urpm->{depslist}} }, callback_choices => \&Rpmdrake::gui::callback_choices);
     }
 
     my ($local_sources, $list) = urpm::get_pkgs::selected2list($urpm,