Class: CIMI::Service::Disk

Inherits:
Base
  • Object
show all
Defined in:
lib/cimi/service/disk.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 inherited from Base

Base::METADATA_TYPES

Constants included from Deltacloud::Helpers::Database

Deltacloud::Helpers::Database::DATABASE_COLLECTIONS

Instance Attribute Summary

Attributes inherited from Base

#context, #model

Class Method Summary collapse

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

.collection_for_instance(instance_id, context) ⇒ Object 



62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/cimi/service/disk.rb', line 62

def self.collection_for_instance(instance_id, context)
  instance = context.driver.instance(context.credentials, :id => instance_id)
  disks = find(instance, nil, context)
  CIMI::Model::Machine::DiskCollection.new(
    :id => context.url("/machines/#{instance_id}/disks"),
    :name => 'default',
    :count => disks.size,
    :description => "Disk collection for Machine #{instance_id}",
    :entries => disks
  )
end

.find(instance, machine_config, context, id = :all) ⇒ Object 



18
19
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
57
58
59
60
 
# File 'lib/cimi/service/disk.rb', line 18

def self.find(instance, machine_config, context, id=:all)
  if id == :all
    name = instance.id+"_disk_" #assuming one disk for now...

    if machine_config
      mach_config_disks = machine_config.disks
      return mach_config_disks.map do |d|
        self.new(context, :values => {
          :id => context.machine_url(instance.id) + "/disks/#{name}#{d[:capacity]}",
          :name => "#{name}#{d[:capacity]}",
          :description => "Disk for Machine #{instance.id}",
          :created => instance.launch_time.nil? ?
          Time.now.xmlschema : Time.parse(instance.launch_time).xmlschema,
          :capacity => d[:capacity]
        })
      end
    else
      if instance.instance_profile.override? :storage
        capacity = context.to_kibibyte(instance.instance_profile.storage, 'MB')
      else
        hw_profile = context.driver.hardware_profile(
          context.credentials,
          :id => instance.instance_profile.name
        )
        if hw_profile.storage
          capacity = context.to_kibibyte(hw_profile.storage.value, 'MB')
        end
      end

      return [] unless capacity

      [self.new(context, :values => {
        :id => context.machine_url(instance.id)+"/disks/#{name}#{capacity}",
        :name => name + capacity.to_s,
        :description => "Disk for Machine #{instance.id}",
        :created => instance.launch_time.nil? ?
          Time.now.xmlschema : Time.parse(instance.launch_time).xmlschema,
        :capacity => capacity
      })]
    end
  else
  end
end