Class: Kdep::Renderer

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

Constant Summary collapse

NS_ENV_SUFFIXES =

Convention: Infisical project slug = K8s namespace stripped of -stage/-dev suffix; envSlug = stage/dev/prod derived from the same suffix.

{ "-stage" => "stage", "-staging" => "stage", "-dev" => "dev" }.freeze

Instance Method Summary collapse

Constructor Details

#initialize(config, deploy_dir, env: nil) ⇒ Renderer

Returns a new instance of Renderer.



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# File 'lib/kdep/renderer.rb', line 10

def initialize(config, deploy_dir, env: nil)
  @config = config
  @deploy_dir = deploy_dir
  @env = env
end

Instance Method Details

#env_spec ⇒ Object

Public so commands (e.g. ‘kdep env check`) can introspect the contract.



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# File 'lib/kdep/renderer.rb', line 67

def env_spec
  return @env_spec if defined?(@env_spec)
  path = env_spec_path
  @env_spec = path && File.exist?(path) ? EnvSpec.parse_file(path) : nil
end

#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 51

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)
  erb = build_erb(File.read(template_path))

  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 16

def render_resource(resource_name)
  # When env.spec is present, the `secret` slot becomes an InfisicalSecret CR
  # instead of a native K8s Secret -- the Infisical operator materializes
  # the K8s Secret in-cluster. Same env_from: secretRef wiring, no template
  # changes in user-overridden resources.
  effective_resource = resource_name
  if resource_name == "secret" && env_spec
    effective_resource = "infisical_secret"
  end

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

  template_content = File.read(template_path)
  erb = build_erb(template_content)

  effective_config = @config
  secrets = {}

  case effective_resource
  when "configmap"
    effective_config = @config.merge("configmap" => resolved_configmap)
  when "infisical_secret"
    return nil if secret_keys_for_env.empty?
    effective_config = @config.merge("infisical" => infisical_render_context)
  when "secret"
    secrets = legacy_load_secrets
  end

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