Class: Fog::HP::BlockStorage::Snapshot

Inherits:
Model
  • Object
show all
Defined in:
lib/fog/hp/models/block_storage/snapshot.rb

Instance Attribute Summary

Attributes inherited from Model

#collection, #service

Instance Method Summary collapse

Methods inherited from Model

#inspect, #reload, #symbolize_keys, #to_json, #wait_for

Methods included from Attributes::ClassMethods

#_load, #aliases, #attribute, #attributes, #identity, #ignore_attributes, #ignored_attributes

Methods included from Core::DeprecatedConnectionAccessors

#connection, #connection=, #prepare_service_value

Methods included from Attributes::InstanceMethods

#_dump, #attributes, #dup, #identity, #identity=, #merge_attributes, #new_record?, #persisted?, #requires, #requires_one

Constructor Details

#initialize(attributes = {}) ⇒ Snapshot

attribute :metadata



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# File 'lib/fog/hp/models/block_storage/snapshot.rb', line 19

def initialize(attributes = {})
  # assign these attributes first to prevent race condition with persisted?
  self.force = attributes.delete(:force)   # force snapshotting of attached volumes
  super
end

Instance Method Details

#destroy ⇒ Object 



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# File 'lib/fog/hp/models/block_storage/snapshot.rb', line 25

def destroy
  requires :id
  service.delete_snapshot(id)
  true
end

#force=(new_force) ⇒ Object 



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# File 'lib/fog/hp/models/block_storage/snapshot.rb', line 31

def force=(new_force)
  @force = new_force
end

#ready? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/hp/models/block_storage/snapshot.rb', line 35

def ready?
  self.status == 'available'
end

#save ⇒ Object

Raises:



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# File 'lib/fog/hp/models/block_storage/snapshot.rb', line 39

def save
  raise Fog::Errors::Error.new('Resaving an existing object may create a duplicate') if persisted?
  requires :name, :volume_id
  options = {
    #'metadata'        => metadata,      # TODO: Add metadata when snapshots support it
    'force'           => @force
  }
  options = options.reject {|key, value| value.nil?}
  data = service.create_snapshot(name, description, volume_id, options)
  merge_attributes(data.body['snapshot'])
  true
end