Class: Ralph::Loop

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/ralph/loop.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helpers

#check_completion, #escape_regex, #format_duration, #format_duration_long, #format_tool_summary, #now_ms, #strip_ansi, #which

Constructor Details

#initialize(config, state, history, context, tasks) ⇒ Loop

Returns a new instance of Loop.



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# File 'lib/ralph/loop.rb', line 16

def initialize(config, state, history, context, tasks)
  @config = config
  @agent = Agents.resolve(@config.chosen_agent)
  @state = state
  @history = history
  @context = context
  @tasks = tasks

  @struggle_indicators = {
    repeated_errors: {},
    no_progress_iterations: 0,
    short_iterations: 0
  }

  @prompt = @config.prompt
  @existing_state = Storage::State.load
  @state.save
end

Instance Attribute Details

#agent ⇒ Object (readonly)

Returns the value of attribute agent.



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# File 'lib/ralph/loop.rb', line 14

def agent
  @agent
end

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/ralph/loop.rb', line 14

def config
  @config
end

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/ralph/loop.rb', line 14

def context
  @context
end

#history ⇒ Object (readonly)

Returns the value of attribute history.



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# File 'lib/ralph/loop.rb', line 14

def history
  @history
end

#prompt ⇒ Object (readonly)

Returns the value of attribute prompt.



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# File 'lib/ralph/loop.rb', line 14

def prompt
  @prompt
end

#state ⇒ Object (readonly)

Returns the value of attribute state.



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# File 'lib/ralph/loop.rb', line 14

def state
  @state
end

#struggle_indicators ⇒ Object (readonly)

Returns the value of attribute struggle_indicators.



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# File 'lib/ralph/loop.rb', line 14

def struggle_indicators
  @struggle_indicators
end

#tasks ⇒ Object (readonly)

Returns the value of attribute tasks.



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# File 'lib/ralph/loop.rb', line 14

def tasks
  @tasks
end

Instance Method Details

#existing_state ⇒ Object 



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# File 'lib/ralph/loop.rb', line 35

def existing_state = @existing_state

#run ⇒ Object 



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# File 'lib/ralph/loop.rb', line 37

def run
  if existing_state&.active
    Output::ActiveLoopError.call(existing_state, path: Storage::State.path)
    exit 1
  end

  Output::Banner.call(self)

  # |..................................................|
  # |--------------------------------------------------|
  # |==================================================|
  # |**************************************************|
  # |##################################################|
  # | Main loop                                        |
  # |##################################################|
  # |**************************************************|
  # |==================================================|
  # |--------------------------------------------------|
  # |..................................................|
  #
  # © 2026 Nathan K.
  # Honestly, I've no idea where this graphic
  # wonder came from. It's MIT lisenced now, thought.

  setup_signal_handler

  loop do
    if @config.stopping
      break
    elsif max_iterations_reached?
      Output::MaxIterationsReached.call(self)
      @state.clear
      break
    else
      Output::Iteration::Header.call(self)

      iteration = Iteration.new(self)
      result = iteration.run
      should_continue = process_result(result, iteration)

      if should_continue
        @state.iteration += 1
        @state.save
        sleep 1
      else
        break
      end
    end
  end
end