From 5c8010ccef4dcc91d572ee09e5ce1c7cbf575581 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Mon, 20 Jun 2005 06:38:06 +0000
Subject: initial dmraid support

---
 perl-install/fs/dmraid.pm | 55 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 perl-install/fs/dmraid.pm

(limited to 'perl-install/fs/dmraid.pm')

diff --git a/perl-install/fs/dmraid.pm b/perl-install/fs/dmraid.pm
new file mode 100644
index 000000000..1a0268014
--- /dev/null
+++ b/perl-install/fs/dmraid.pm
@@ -0,0 +1,55 @@
+package fs::dmraid; # $Id$
+
+use diagnostics;
+use strict;
+
+#-######################################################################################
+#- misc imports
+#-######################################################################################
+use common;
+use modules;
+use devices;
+use fs::type;
+use run_program;
+
+
+init() or log::l("dmraid::init failed");
+
+sub init() {
+    eval { modules::load('dm-mirror') };
+    devices::init_device_mapper();
+    if ($::isInstall) {
+	run_program::run('dmraid', '-ay');
+    }
+    1;
+}
+
+sub check {
+    my ($in) = @_;
+
+    $in->do_pkgs->ensure_binary_is_installed('dmraid', 'dmraid') or return;
+    init();
+    1;
+}
+
+sub pvs_and_vgs() {
+    map {
+	my @l = split(':');
+	{ pv => $l[0], format => $l[1], vg => $l[2], level => $l[3], status => $l[4] };
+    } run_program::get_stdout('dmraid', '-rcc');
+}
+
+sub vgs() {
+    map {
+	my $dev = "mapper/$_->{vg}";
+	my $vg = fs::subpart_from_wild_device_name("/dev/$dev");
+	add2hash($vg, { media_type => 'hd', prefix => $dev, bus => "dm_$_->{format}" });
+	$vg;
+    } grep { $_->{status} eq 'ok' } uniq_ { $_->{vg} } pvs_and_vgs();
+}
+
+sub pvs() {
+    map { $_->{pv} } grep { $_->{status} eq 'ok' } pvs_and_vgs();
+}
+
+1;
-- 
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