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# Copyright (c) 2011 - RZ Uni Freiburg
# Copyright (c) 2011 - 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/
# -----------------------------------------------------------------------------
# emufe.pm
# - Declares necessary information for the emufe plugin
# -----------------------------------------------------------------------------
package OpenSLX::OSPlugin::emufe;
use strict;
use warnings;
use base qw(OpenSLX::OSPlugin::Base);
use File::Basename;
use File::Path;
use OpenSLX::Basics;
use OpenSLX::Utils;
use OpenSLX::DistroUtils;
sub new
{
my $class = shift;
my $self = {
name => 'emufe',
};
return bless $self, $class;
}
sub getInfo
{
my $self = shift;
return {
description => unshiftHereDoc(<<' End-of-Here'),
Module for enabling selection of emulators via the vmchooser plugin
and mount a content directory if required. Mostly dummy functionality.
End-of-Here
precedence => 70,
required => [ qw( vmchooser ) ],
};
}
sub getAttrInfo
{
# Returns a hash-ref with information about all attributes supported
# by this specific plugin
my $self = shift;
# This default configuration will be added as attributes to the default
# system, such that it can be overruled for any specific system by means
# of slxconfig.
return {
# attribute 'active' is mandatory for all plugins
'emufe::active' => {
applies_to_systems => 1,
applies_to_clients => 1,
description => unshiftHereDoc(<<' End-of-Here'),
should the 'emufe'-plugin be executed during boot?
End-of-Here
content_regex => qr{^(0|1)$},
content_descr => '1 means active - 0 means inactive',
default => '1',
},
# attribute 'imagesrc' defines where we can find the different emulator
# images
'emufe::imagesrc' => {
applies_to_systems => 1,
applies_to_clients => 1,
description => unshiftHereDoc(<<' End-of-Here'),
Where should the vm images be stored? NFS? Filesystem?
End-of-Here
#TODO: check if the input is valid
#content_regex => qr{^(0|1)$},
content_descr => 'Allowed values: local path or URI',
default => '',
},
};
}
sub installationPhase
{
my $self = shift;
my $info = shift;
$self->{pluginRepositoryPath} = $info->{'plugin-repo-path'};
$self->{pluginTempPath} = $info->{'plugin-temp-path'};
$self->{openslxBasePath} = $info->{'openslx-base-path'};
$self->{openslxConfigPath} = $info->{'openslx-config-path'};
$self->{attrs} = $info->{'plugin-attrs'};
my $engine = $self->{'os-plugin-engine'};
my $pluginRepoPath = $info->{'plugin-repo-path'};
my $openslxBasePath = $info->{'openslx-base-path'};
# Copy run-virt.include and template files to the appropriate place for
# inclusion in stage4
my $pluginName = $self->{'name'};
my $pluginBasePath = "$openslxBasePath/lib/plugins/$pluginName/files";
foreach my $file ( qw( run-virt.include ) ) {
copyFile("$pluginBasePath/$file", "$pluginRepoPath/");
}
# not needed yet (all emulators run in userspace)
#my $initFile = newInitFile();
#$initFile->setName("emufe");
#$initFile->setDesc("Setup environment for different emulators");
return;
}
sub removalPhase
{
my $self = shift;
my $info = shift;
return;
}
sub checkStage3AttrValues
{
my $self = shift;
my $stage3Attrs = shift;
my $vendorOSAttrs = shift;
return;
}
1;
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