class DTK::State::Component::Attribute

Attributes

dynamic[R]
encrypted[R]
function[R]
name[R]
parent[R]
required[R]
type[R]
value[R]

Public Class Methods

create_from_kube_array(kube_attributes) click to toggle source
# File lib/state/component/attribute.rb, line 71
def self.create_from_kube_array(kube_attributes)
  kube_attributes.map do |attribute_content|
    Attribute.new(attribute_content[:name], attribute_content, nil)
  end
end
create_from_kube_hash(kube_attributes) click to toggle source
# File lib/state/component/attribute.rb, line 65
def self.create_from_kube_hash(kube_attributes)
  kube_attributes.to_hash.map do |attribute_name, attribute_content|
    Attribute.new(attribute_name, attribute_content, nil)
  end
end
get(namespace, assembly_name, component_name, attribute_name, opts = {}) click to toggle source
# File lib/state/component/attribute.rb, line 34
def self.get(namespace, assembly_name, component_name, attribute_name, opts = {})
  # getting attribute here because we can reuse it if it's stored in crd
  # when we decide to not store attribute value as part of assembly crd we can overwrite this
  assembly = Component.get(namespace, assembly_name, component_name, opts)
  attribute_content  = assembly.attributes.find{ |attribute| attribute.name == attribute_name }
  
  fail Error.new("Unable to find attribute '#{attribute_name}' in provided assembly") if attribute_content.nil? || attribute_content.empty?

  attribute      = self.new(attribute_name, attribute_content, assembly)
  provider_class = provider_class_name(attribute, opts)
  # return already fetched attribute value if provider is KubeCrd
  return attribute if provider_class == 'KubeCrd'

  # for KubeCrd this will do the same work we did in provider_class_name method to find temporal param
  self.class.const_get(provider_class).get(component_name, attribute_name, opts)
end
new(name, attribute_content, parent) click to toggle source
# File lib/state/component/attribute.rb, line 9
def initialize(name, attribute_content, parent)
  @name              = name
  # @attribute_content = attribute_content
  # @parent            = parent

  # TODO for backward compatibility with remote executors all attribute content is considered as value
  # we should change this to use proper parts of attribute as specified below
  @value = attribute_content

  # workaround for cases where we have attribute set as attribut_name: value
  # if attribute_content.is_a?(String)
  #   attribute_content = {
  #     value: attribute_content
  #   }
  # end

  # @type     = attribute_content[:type]
  # @function = attribute_content[:function]
  # @value    = attribute_content[:value]
  # @temporal = attribute_content[:temporal]
  # @required  = attribute_content[:required]  || false
  # @dynamic   = attribute_content[:dynamic]   || false
  # @encrypted = attribute_content[:encrypted] || false
end

Public Instance Methods

to_hash() click to toggle source
# File lib/state/component/attribute.rb, line 51
def to_hash
  {
    @name => {
      # type: @type,
      # function: @function,
      value: @value,
      # temporal: @temporal,
      # required: @required,
      # dynamic: @dynamic,
      # encrypted: @encrypted
    }
  }
end

Private Instance Methods

provider_class_name(attribute, opts = {}) click to toggle source
# File lib/state/component/attribute.rb, line 79
def provider_class_name(attribute, opts = {})
  if attribute.temporal
    'Influxdb'
  else
    'KubeCrd'
  end
end