Class: Kdep::Renderer

Inherits:
Object
  • Object
show all
Defined in:
lib/kdep/renderer.rb

Instance Method Summary collapse

Constructor Details

#initialize(config, deploy_dir) ⇒ Renderer

Returns a new instance of Renderer.



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# File 'lib/kdep/renderer.rb', line 6

def initialize(config, deploy_dir)
  @config = config
  @deploy_dir = deploy_dir
end

Instance Method Details

#render_helm_ingresses ⇒ Object

Feature B: render N Ingress resources from config. Returns [[suffix, yaml], …] so the caller can emit multiple files.



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# File 'lib/kdep/renderer.rb', line 33

def render_helm_ingresses
  entries = @config["ingresses"] || []
  return [] if entries.empty?

  template_path = File.join(Kdep.templates_dir, "resources", "helm_ingress.yml.erb")
  raise "helm_ingress template not found at #{template_path}" unless File.exist?(template_path)
  template_content = File.read(template_path)
  erb = if RUBY_VERSION >= "2.6"
          ERB.new(template_content, trim_mode: "-")
        else
          ERB.new(template_content, nil, "-")
        end

  entries.map do |ingress|
    context = TemplateContext.new(@config)
    context.instance_variable_set(:@ingress, ingress)
    [ingress["name"], erb.result(context.get_binding)]
  end
end

#render_resource(resource_name) ⇒ Object 



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# File 'lib/kdep/renderer.rb', line 11

def render_resource(resource_name)
  template_path = resolve_template(resource_name)
  raise "Template not found: #{resource_name}.yml.erb" unless template_path

  template_content = File.read(template_path)
  erb = if RUBY_VERSION >= "2.6"
          ERB.new(template_content, trim_mode: "-")
        else
          ERB.new(template_content, nil, "-")
        end

  secrets = {}
  if resource_name == "secret"
    secrets = load_secrets
  end

  context = TemplateContext.new(@config, secrets)
  erb.result(context.get_binding)
end