Class: Fog::Compute::OpenStack::Metadata

Inherits:
Fog::Collection show all
Includes:
MetaParent
Defined in:
lib/fog/openstack/models/compute/metadata.rb

Instance Attribute Summary

Attributes inherited from Fog::Collection

#service

Instance Method Summary collapse

Methods included from MetaParent

#collection_name, #metas_to_hash, #parent, #parent=

Methods inherited from Fog::Collection

#clear, #create, #destroy, #initialize, #inspect, #load, model, #model, #reload, #table, #to_json

Methods included from Attributes::ClassMethods

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

Methods included from Fog::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

This class inherits a constructor from Fog::Collection

Instance Method Details

#all ⇒ Object 



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# File 'lib/fog/openstack/models/compute/metadata.rb', line 17

def all
  requires :parent
  metadata = service.list_metadata(collection_name, @parent.id).body['metadata']
  metas = []
  metadata.each_pair {|k,v| metas << {"key" => k, "value" => v} } unless metadata.nil?
  load(metas)
end

#get(key) ⇒ Object 



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# File 'lib/fog/openstack/models/compute/metadata.rb', line 25

def get(key)
  requires :parent
  data = service.get_metadata(collection_name, @parent.id, key).body["meta"]
  metas = []
  data.each_pair {|k,v| metas << {"key" => k, "value" => v} }
  new(metas[0])
rescue Fog::Compute::OpenStack::NotFound
  nil
end

#new(attributes = {}) ⇒ Object 



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# File 'lib/fog/openstack/models/compute/metadata.rb', line 45

def new(attributes = {})
  requires :parent
  super({ :parent => @parent }.merge!(attributes))
end

#set(data = nil) ⇒ Object 



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# File 'lib/fog/openstack/models/compute/metadata.rb', line 40

def set(data=nil)
  requires :parent
  service.set_metadata(collection_name, @parent.id, to_hash(data))
end

#to_hash(data = nil) ⇒ Object 



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# File 'lib/fog/openstack/models/compute/metadata.rb', line 50

def to_hash(data=nil)
  if data.nil?
    data={}
    self.each do |meta|
      if meta.is_a?(Fog::Compute::OpenStack::Metadatum) then
        data.store(meta.key, meta.value)
      else
        data.store(meta["key"], meta["value"])
      end
    end
  end
  data
end

#update(data = nil) ⇒ Object 



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# File 'lib/fog/openstack/models/compute/metadata.rb', line 35

def update(data=nil)
  requires :parent
  service.update_metadata(collection_name, @parent.id, to_hash(data))
end