/usr/local/CPAN/Annelidous-snapshot/Annelidous/Connector.pm

• package Annelidous::Connector
  • new
  • instance
  • reboot
  • shutdown
  • console
  • _module_wrapper
  • transport
  • search
  • vm
• EOF

#!/usr/bin/perl
#
# Annelidous - the flexibile cloud management framework
# Copyright (C) 2009  Eric Windisch <eric@grokthis.net>
# 
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 
# 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 Affero General Public License for more details.
# 
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

package Annelidous::Connector;

sub new {
	my $self={};
	bless $self, shift;
	return $self;
}

sub instance {
	my $self=shift;
	$self->{instance}=shift;
	return $self->{instance};
}

#sub vm {
#	my $self=shift;
#	return $self->{_vm};
#}

sub reboot {
    my $self=shift;
    $self->shutdown();
    $self->boot();
}

sub shutdown {
    die 'Must override shutdown method.';
}

sub console {
    die 'Must override console method.';
}

#sub transport {
#    shift->{_transport};
#}

#
# Module wrapper
#
sub _module_wrapper {
    #my ($self, $objkey, $obj, $arg) = @_;
    my $self=shift;
    my $objkey=shift;
    my $obj=shift;
    if (defined($obj)) {
        # Do we need to baby people this much?
        # Maybe its overkill...
        if (ref($obj) eq "") {
			eval "use $obj;";
            $self->{$objkey}=$obj->new(%{$_[0]});
        } else {
            $self->{$objkey}=$obj;
        }
    }
    return $self->{$objkey};
}

sub transport {
    my $self=shift;
    return $self->_module_wrapper('_transport_obj', @_);
}

sub search {
    my $self=shift;
    return $self->_module_wrapper('_search_obj', @_);
}

sub vm {
    my $self=shift;
    return $self->_module_wrapper('_vm_obj', @_);
}

1;