Module: FiberAudit::Runtime::Boot

Defined in:
lib/fiber_audit/runtime/boot.rb

Class Method Summary collapse

Class Method Details

.activate_from_environment!(environment: ENV, clock: Clock.new, session_id_source: SecureRandom.method(:uuid), pid_source: Process.method(:pid), writer_factory: JSONL::Writer.method(:open), random: Sampler::RANDOM_SOURCE) ⇒ Object 



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# File 'lib/fiber_audit/runtime/boot.rb', line 11

def activate_from_environment!(
  environment: ENV,
  clock: Clock.new,
  session_id_source: SecureRandom.method(:uuid),
  pid_source: Process.method(:pid),
  writer_factory: JSONL::Writer.method(:open),
  random: Sampler::RANDOM_SOURCE
)
  return current if activated_for_current_process?

  mode = Environment.failure_mode(environment)
  return unless Environment.activated?(environment)

  settings = Environment.load(environment)
  watchdog_policy = if environment.key?(Environment::WATCHDOG_SETTINGS_KEY)
                      Environment.load_watchdog_policy(environment)
                    end
  @lifecycle = Lifecycle.start(
    settings: settings,
    watchdog_policy: watchdog_policy,
    probes_enabled: Environment.probes_enabled?(environment),
    clock: clock,
    session_id_source: session_id_source,
    pid_source: pid_source,
    writer_factory: writer_factory,
    random: random
  )
  @pid_source = pid_source
  @activation_pid = pid_source.call
  install_shutdown_hook!
  @lifecycle
rescue StandardError
  raise if defined?(mode) && mode == :closed

  nil
end

.activated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fiber_audit/runtime/boot.rb', line 56

def activated?
  !current.nil?
end

.current ⇒ Object 



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# File 'lib/fiber_audit/runtime/boot.rb', line 48

def current
  return unless @lifecycle

  @lifecycle.ensure_current_process!
  @activation_pid = @pid_source.call
  @lifecycle
end

.shutdown(exception: nil) ⇒ Object 



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# File 'lib/fiber_audit/runtime/boot.rb', line 60

def shutdown(exception: nil)
  current&.shutdown(exception: exception)
end