Class: Metatron::Templates::Gateway

Inherits:
Metatron::Template show all
Includes:
Concerns::Annotated, Concerns::Namespaced
Defined in:
lib/metatron/templates/gateway.rb,
lib/metatron/templates/gateway/listener.rb

Overview

Template for Gateway k8s resource (Gateway API)

Defined Under Namespace

Classes: Listener

Instance Attribute Summary collapse

Attributes inherited from Metatron::Template

#api_version, #base_labels, #kind, #name

Instance Method Summary collapse

Methods included from Concerns::Namespaced

#formatted_namespace, included, #namespaced_initialize

Methods included from Concerns::Annotated

#annotated_initialize, #formatted_annotations, included

Methods inherited from Metatron::Template

initializer, initializers, metatron_template_class?, nearest_metatron_ancestor

Constructor Details

#initialize(name, gateway_class_name:) ⇒ Gateway

Returns a new instance of Gateway.



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# File 'lib/metatron/templates/gateway.rb', line 13

def initialize(name, gateway_class_name:)
  super(name)
  @gateway_class_name = gateway_class_name
  @api_version = "gateway.networking.k8s.io/v1"
  @additional_labels = {}
  @listeners = []
end

Instance Attribute Details

#additional_labels ⇒ Object

Returns the value of attribute additional_labels.



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# File 'lib/metatron/templates/gateway.rb', line 10

def additional_labels
  @additional_labels
end

#gateway_class_name ⇒ Object

Returns the value of attribute gateway_class_name.



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# File 'lib/metatron/templates/gateway.rb', line 10

def gateway_class_name
  @gateway_class_name
end

#listeners ⇒ Object (readonly)

Returns the value of attribute listeners.



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# File 'lib/metatron/templates/gateway.rb', line 11

def listeners
  @listeners
end

Instance Method Details

#add_listener(listener = nil, **attrs) ⇒ Object 



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# File 'lib/metatron/templates/gateway.rb', line 21

def add_listener(listener = nil, **attrs)
  @listeners << if listener.is_a?(Listener)
                  listener
                else
                  Listener.new(attrs.delete(:name), **attrs)
                end
end

#render ⇒ Object 



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# File 'lib/metatron/templates/gateway.rb', line 29

def render
  {
    apiVersion:,
    kind:,
    metadata: {
      name:,
      labels: base_labels.merge(additional_labels)
    }.merge(formatted_annotations).merge(formatted_namespace),
    spec: {
      gatewayClassName: gateway_class_name,
      listeners: listeners.map(&:render)
    }
  }
end