Class: SolidFlow::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/solid_flow/runner.rb

Instance Method Summary collapse

Constructor Details

#initialize(store: SolidFlow.store, time_provider: SolidFlow.configuration.time_provider) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/solid_flow/runner.rb', line 9

def initialize(store: SolidFlow.store, time_provider: SolidFlow.configuration.time_provider)
  @store = store
  @time_provider = time_provider
end

Instance Method Details

#run(execution_id) ⇒ Object 



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# File 'lib/solid_flow/runner.rb', line 14

def run(execution_id)
  store.with_execution(execution_id) do |execution_record|
    workflow_class = SolidFlow.configuration.workflow_registry.fetch(execution_record[:workflow])
    events = store.load_history(execution_id)

    state = Replay.new(workflow_class:, events:, execution_record:).call

    Determinism.assert_graph!(workflow_class, state.execution_state.graph_signature)

    return state if state.finished?

    step_index = state.execution_state.cursor_index
    step_definition = workflow_class.steps[step_index]

    unless step_definition
      complete_execution(execution_id, workflow_class, state, state.ctx)
      return state
    end

    workflow = workflow_class.new(
      ctx: state.ctx.deep_dup,
      execution: build_execution_struct(state.execution_state),
      history: state.history
    )

    consume_pending_signals(execution_id, workflow, state)

    if step_definition.task?
      handle_task_step(execution_id, workflow, step_definition, state)
    else
      handle_inline_step(execution_id, workflow, step_definition, state)
    end
  end
end