Class: CIMI::Model::VolumeCreate

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

Instance 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

Instance Method Details

#create(context) ⇒ Object 



20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/cimi/models/volume_create.rb', line 20

def create(context)
  validate!

  if volume_template.href?
    template = volume_template.find(context)
  else
    template = CIMI::Model::VolumeTemplate.from_xml(volume_template.to_xml)
  end

  volume_image = template.volume_image.href? ?
    template.volume_image.find(context) : template.volume_image

  volume_config = template.volume_config.href? ?
    template.volume_config.find(context) : template.volume_config

  params = {
    :name => name,
    :capacity => volume_config.capacity,
    :snapshot_id => ref_id(volume_image.id),
  }

  unless context.driver.respond_to? :create_storage_volume
     raise Deltacloud::Exceptions.exception_from_status(
       501,
       "Creating Volume is not supported by the current driver"
     )
  end

  volume = context.driver.create_storage_volume(context.credentials, params)

  result = CIMI::Model::Volume.from_storage_volume(volume, context)
  result.name = name if result.name.nil?
  result.description = description if description
  result.property = property if property
  result.save
  result
end