Class: ConfigOMat::Op::GenerateAllTemplates

Inherits:
LifecycleVM::OpBase
  • Object
show all
Defined in:
lib/config_o_mat/configurator/op/generate_all_templates.rb

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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# File 'lib/config_o_mat/configurator/op/generate_all_templates.rb', line 27

def call
  # By doing the error check here instead of in StageOneProfile we ensure that the applying_profile
  # gets set in memory, even if errored, which simplifies the retry logic.
  error applying_profile.name, applying_profile.errors if applying_profile&.errors?

  return if errors?

  profiles = applied_profiles
  profiles[applying_profile.name] = applying_profile if applying_profile
  self.services_to_reload = []

  template_defs.each do |(key, templ_def)|
    compiled_template = compiled_templates[key]

    begin
      rendered = compiled_template.render(profiles)
    rescue StandardError => e
      error key, e
      next
    end

    generated = GeneratedTemplate.new(rendered)

    if generated_templates[key] != generated
      destination_file = File.join(runtime_directory, templ_def.dst)
      logger&.notice(:template_update, template: key, file: destination_file, digest: generated.digest)

      generated_templates[key] = generated
      File.open(destination_file, 'w') { |f| f.write(rendered) }
      dependencies[key]&.each { |service| services_to_reload << service }
    end
  end

  services_to_reload.uniq!

  logger&.notice(:scheduled_restarts, services: services_to_reload)
end