Class: CIMI::Model::VolumeImage

Inherits:
Base show all
Defined in:
lib/cimi/models/volume_image.rb

Overview

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Constant Summary

Constants included from Deltacloud::Helpers::Database

Deltacloud::Helpers::Database::DATABASE_COLLECTIONS

Constants inherited from Resource

Resource::CMWG_NAMESPACE

Instance Attribute Summary

Attributes inherited from Resource

#attribute_values

Class Method Summary collapse

Methods inherited from Base

#[]=, #destroy, #extract_properties!, #initialize, #ref_id, #save

Methods included from Deltacloud::Helpers::Database

#current_db, #current_provider, #provides?

Methods included from Deltacloud::Helpers::Drivers

#driver, #driver_class, #driver_class_name, #driver_name, #driver_source_name, #driver_symbol, included, #provider_name

Methods included from CollectionMethods

#acts_as_root_entity, #all, #collection_class, #collection_class=, #list

Methods included from Helpers::SelectBaseMethods

#select_attributes

Methods inherited from Resource

#[], #[]=, add_attributes!, all_uri, #base_id, base_schema, base_schema_cloned?, clone_base_schema, from_json, from_xml, inherited, #initialize, parse, #prepare, required_attributes, resource_uri, to_json, #to_json, to_xml, #to_xml, #validate!, xml_tag_name

Methods included from Schema::DSL

#array, #collection, #hash, #href, #ref, #resource_attr, #scalar, #struct, #text

Methods included from Helpers::FilterResourceMethods

#filter_by, #parse_filter_opts

Methods included from Helpers::SelectResourceMethods

#select_by, #select_by_arr_index, #select_by_arr_range

Constructor Details

This class inherits a constructor from CIMI::Model::Base

Class Method Details

.all(context) ⇒ Object 


40
 
# File 'lib/cimi/models/volume_image.rb', line 40

def self.all(context); find(:all, context); end

.delete!(vol_image_id, context) ⇒ Object 


42
43
44
 
# File 'lib/cimi/models/volume_image.rb', line 42

def self.delete!(vol_image_id, context)
  context.driver.destroy_storage_snapshot(context.credentials, {:id=>vol_image_id})
end

.find(id, context) ⇒ Object 


28
29
30
31
32
33
34
35
36
37
38
 
# File 'lib/cimi/models/volume_image.rb', line 28

def self.find(id, context)
  creds = context.credentials
  if id == :all
    snapshots = context.driver.storage_snapshots(creds)
    snapshots.collect{ |snapshot| from_storage_snapshot(snapshot, context) }
  else
    snapshot = context.driver.storage_snapshots(creds, id => :id).first
    raise CIMI::Model::NotFound unless snapshot
    from_storage_snapshot(snapshot, context)
  end
end

.from_storage_snapshot(snapshot, context) ⇒ Object 


46
47
48
49
50
51
52
53
54
55
 
# File 'lib/cimi/models/volume_image.rb', line 46

def self.from_storage_snapshot(snapshot, context)
  self.new( {
    :name => snapshot.name,
    :description => snapshot.description,
    :created => snapshot.created.nil? ? nil : Time.parse(snapshot.created).xmlschema,
    :id => context.volume_image_url(snapshot.id),
    :image_location => {:href=>context.volume_url(snapshot.storage_volume_id)},
    :bootable => "false"  #FIXME
  } )
end