Class: CIMI::Service::Volume
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 inherited from Base
Constants included from Deltacloud::Helpers::Database
Deltacloud::Helpers::Database::DATABASE_COLLECTIONS
Instance Attribute Summary
Attributes inherited from Base
Class Method Summary collapse
- .all(context) ⇒ Object
- .collection_for_instance(instance_id, context) ⇒ Object
- .delete!(id, context) ⇒ Object
- .find(id, context) ⇒ Object
- .find_to_attach_from_json(json_in, context) ⇒ Object
- .find_to_attach_from_xml(xml_in, context) ⇒ Object
- .from_storage_volume(volume, context) ⇒ Object
Methods inherited from Base
#[], #[]=, collection_name, create_url, #destroy, #extract_properties!, inherited, #initialize, list, metadata, #model_class, model_class, model_name, parse, #ref_id, #resolve, resolve, resource_attributes, resource_capabilities, #save, #select_attributes, #to_json, #to_xml
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
Constructor Details
This class inherits a constructor from CIMI::Service::Base
Class Method Details
.all(context) ⇒ Object
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# File 'lib/cimi/service/volume.rb', line 30 def self.all(context); find(:all, context); end |
.collection_for_instance(instance_id, context) ⇒ Object
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# File 'lib/cimi/service/volume.rb', line 64 def self.collection_for_instance(instance_id, context) instance = context.driver.instance(context.credentials, :id => instance_id) volumes = instance.storage_volumes.map do |mappings| mappings.keys.map do |volume_id| from_storage_volume(context.driver.storage_volume(context.credentials, :id => volume_id), context) end end.flatten CIMI::Service::VolumeCollection.new(context, :values => { :id => context.url("/machines/#{instance_id}/volumes"), :name => 'default', :count => volumes.size, :description => "Volume collection for Machine #{instance_id}", :entries => volumes }) end |
.delete!(id, context) ⇒ Object
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# File 'lib/cimi/service/volume.rb', line 32 def self.delete!(id, context) context.driver.destroy_storage_volume(context.credentials, {:id=>id} ) new(context, :values => { :id => id }).destroy end |
.find(id, context) ⇒ Object
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# File 'lib/cimi/service/volume.rb', line 18 def self.find(id, context) creds = context.credentials if id == :all volumes = context.driver.storage_volumes(creds) volumes.collect{ |volume| from_storage_volume(volume, context) } else volume = context.driver.storage_volumes(creds, :id => id).first raise CIMI::Model::NotFound unless volume from_storage_volume(volume, context) end end |
.find_to_attach_from_json(json_in, context) ⇒ Object
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# File 'lib/cimi/service/volume.rb', line 37 def self.find_to_attach_from_json(json_in, context) json = JSON.parse(json_in) json["volumes"].map{|v| {:volume=>self.find(v["volume"]["href"].split("/volumes/").last, context), :initial_location=>v["initialLocation"] }} end |
.find_to_attach_from_xml(xml_in, context) ⇒ Object
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# File 'lib/cimi/service/volume.rb', line 43 def self.find_to_attach_from_xml(xml_in, context) xml = XmlSimple.xml_in(xml_in) xml["volume"].map{|v| {:volume => self.find(v["href"].split("/volumes/").last, context), :initial_location=>v["initialLocation"] }} end |
.from_storage_volume(volume, context) ⇒ Object
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# File 'lib/cimi/service/volume.rb', line 49 def self.from_storage_volume(volume, context) self.new(context, :values => { :name => volume.name || volume.id, :created => volume.created.nil? ? nil : Time.parse(volume.created).xmlschema, :id => context.volume_url(volume.id), :capacity => context.to_kibibyte(volume.capacity, 'GB'), :bootable => "false", #fixme ... will vary... ec2 doesn't expose this :snapshots => [], #fixme... :type => 'http://schemas.dmtf.org/cimi/1/mapped', :state => volume.state == 'IN-USE' ? 'AVAILABLE' : volume.state, :meters => [], :operations => [{:href=> context.volume_url(volume.id), :rel => "delete"}] }) end |