Class: Kitchen::Instance::ActionRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/kitchen/instance.rb

Overview

Coordinates one instance action, including state persistence, plugin serialization, and failure wrapping.

Instance Method Summary collapse

Constructor Details

#initialize(instance, state_file) ⇒ ActionRunner

Returns a new instance of ActionRunner.



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# File 'lib/kitchen/instance.rb', line 651

def initialize(instance, state_file)
  @instance = instance
  @state_file = state_file
end

Instance Method Details

#call(what, &block) ⇒ Object 



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# File 'lib/kitchen/instance.rb', line 656

def call(what, &block)
  state = nil
  begin
    state = state_file.read
  rescue ::StandardError => e
    log_failure(what, e)
    raise ActionFailed,
      "Failed to complete ##{what} action: [#{e.message}]", e.backtrace
  end

  action_id = new_id
  session_id = state[:instance_session_id] || new_id
  instance.logger.with_metadata(
    action: what.to_s,
    action_id:,
    instance_session_id: session_id,
    kitchen_run_id: Kitchen.run_id
  ) do
    elapsed = Benchmark.measure do
      synchronize_or_call(what, state, &block)
    end
    record_attempt(state, what, action_id, session_id)
    state[:last_action] = what.to_s
    state[:last_error] = nil
    elapsed
  rescue ActionFailed => e
    log_failure(what, e)
    record_attempt(state, what, action_id, session_id)
    state[:last_error] = e.class.name
    raise(InstanceFailure, failure_message(what) +
      "  Please see .kitchen/logs/#{instance.name}.log for more details",
      e.backtrace)
  rescue ::StandardError => e
    log_failure(what, e)
    record_attempt(state, what, action_id, session_id)
    state[:last_error] = e.class.name
    raise ActionFailed,
      "Failed to complete ##{what} action: [#{e.message}]", e.backtrace
  ensure
    state_file.write(state)
  end
end