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-rw-r--r--src/os-plugins/plugins/sysrqshutdown/OpenSLX/OSPlugin/sysrqshutdown.pm101
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diff --git a/src/os-plugins/plugins/sysrqshutdown/OpenSLX/OSPlugin/sysrqshutdown.pm b/src/os-plugins/plugins/sysrqshutdown/OpenSLX/OSPlugin/sysrqshutdown.pm
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index 00000000..9800c203
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+++ b/src/os-plugins/plugins/sysrqshutdown/OpenSLX/OSPlugin/sysrqshutdown.pm
@@ -0,0 +1,101 @@
+# Copyright (c) 2007 - OpenSLX GmbH
+#
+# This program is free software distributed under the GPL version 2.
+# See http://openslx.org/COPYING
+#
+# If you have any feedback please consult http://openslx.org/feedback and
+# send your suggestions, praise, or complaints to feedback@openslx.org
+#
+# General information about OpenSLX can be found at http://openslx.org/
+# -----------------------------------------------------------------------------
+# sysrqshutdown.pm
+# - implementation of the 'sysrqshutdow' plugin, which replaces the shutdown
+# binary through a SYSRQ shutdown script
+# -----------------------------------------------------------------------------
+package OpenSLX::OSPlugin::sysrqshutdown;
+
+use strict;
+use warnings;
+
+use base qw(OpenSLX::OSPlugin::Base);
+
+use File::Path;
+
+use OpenSLX::Basics;
+use OpenSLX::Utils;
+
+sub new
+{
+ my $class = shift;
+
+ my $self = {
+ name => 'sysrqshutdown',
+ };
+
+ return bless $self, $class;
+}
+
+sub getInfo
+{
+ my $self = shift;
+
+ return {
+ description => unshiftHereDoc(<<' End-of-Here'),
+ Replaces the shutdown binary through a SYSRQ shutdown script
+ End-of-Here
+ precedence => 10,
+ };
+}
+
+sub getAttrInfo
+{
+ my $self = shift;
+
+ return {
+ 'sysrqshutdown::active' => {
+ applies_to_systems => 1,
+ applies_to_clients => 1,
+ description => unshiftHereDoc(<<' End-of-Here'),
+ should the 'sysrqshutdown'-plugin be activated?
+ End-of-Here
+ content_regex => qr{^(0|1)$},
+ content_descr => '1 means active - 0 means inactive',
+ default => '1',
+ },
+
+ };
+}
+
+sub installationPhase
+{
+ my $self = shift;
+ my $info = shift;
+
+ if (! -e "/sbin/shutdown.slxorig") {
+ # copy files
+ my $openslxBasePath = $info->{'openslx-base-path'};
+ my $pluginName = $self->{'name'};
+ my $pluginBasePath
+ = "$openslxBasePath/lib/plugins/$pluginName/files";
+
+ system("mv /sbin/shutdown /sbin/shutdown.slxorig");
+ system("cp -p $pluginBasePath/shutdown /sbin/");
+ chmod 0755, "/sbin/shutdown";
+ }
+
+ return;
+}
+
+sub removalPhase
+{
+ my $self = shift;
+ my $info = shift;
+
+ if (-e "/sbin/shutdown.slxorig") {
+ system("mv /sbin/shutdown.slxorig /sbin/shutdown");
+ }
+
+ return;
+}
+
+1;