Class: TurnKit::Turn

Inherits:
Object
  • Object
show all
Defined in:
lib/turnkit/turn.rb

Constant Summary collapse

STATUSES = 
Record::TURN_STATUSES

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(agent:, conversation:, record:, store:, budget: nil, depth: 0) ⇒ Turn

Returns a new instance of Turn.



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# File 'lib/turnkit/turn.rb', line 12

def initialize(agent:, conversation:, record:, store:, budget: nil, depth: 0)
  @agent = agent
  @conversation = conversation
  @store = store
  @record = record.transform_keys(&:to_s)
  @id = @record.fetch("id")
  @conversation_id = @record.fetch("conversation_id")
  @agent_name = @record["agent_name"]
  @parent_turn_id = @record["parent_turn_id"]
  @parent_tool_execution_id = @record["parent_tool_execution_id"]
  @root_turn_id = @record["root_turn_id"] || id
  @context_message_sequence = @record["context_message_sequence"].to_i
  @model = @record["model"] || agent.effective_model
  @thinking = thinking_from_options
  @started_at = @record["started_at"]
  @budget = budget || agent.build_budget
  @depth = depth
end

Instance Attribute Details

#agent ⇒ Object (readonly)

Returns the value of attribute agent.



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# File 'lib/turnkit/turn.rb', line 7

def agent
  @agent
end

#agent_name ⇒ Object (readonly)

Returns the value of attribute agent_name.



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# File 'lib/turnkit/turn.rb', line 8

def agent_name
  @agent_name
end

#budget ⇒ Object (readonly)

Returns the value of attribute budget.



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# File 'lib/turnkit/turn.rb', line 7

def budget
  @budget
end

#context_message_sequence ⇒ Object (readonly)

Returns the value of attribute context_message_sequence.



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# File 'lib/turnkit/turn.rb', line 9

def context_message_sequence
  @context_message_sequence
end

#conversation ⇒ Object (readonly)

Returns the value of attribute conversation.



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# File 'lib/turnkit/turn.rb', line 7

def conversation
  @conversation
end

#conversation_id ⇒ Object (readonly)

Returns the value of attribute conversation_id.



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# File 'lib/turnkit/turn.rb', line 8

def conversation_id
  @conversation_id
end

#depth ⇒ Object (readonly)

Returns the value of attribute depth.



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# File 'lib/turnkit/turn.rb', line 7

def depth
  @depth
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/turnkit/turn.rb', line 8

def id
  @id
end

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/turnkit/turn.rb', line 9

def model
  @model
end

#parent_tool_execution_id ⇒ Object (readonly)

Returns the value of attribute parent_tool_execution_id.



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# File 'lib/turnkit/turn.rb', line 8

def parent_tool_execution_id
  @parent_tool_execution_id
end

#parent_turn_id ⇒ Object (readonly)

Returns the value of attribute parent_turn_id.



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# File 'lib/turnkit/turn.rb', line 8

def parent_turn_id
  @parent_turn_id
end

#root_turn_id ⇒ Object (readonly)

Returns the value of attribute root_turn_id.



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# File 'lib/turnkit/turn.rb', line 9

def root_turn_id
  @root_turn_id
end

#started_at ⇒ Object (readonly)

Returns the value of attribute started_at.



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# File 'lib/turnkit/turn.rb', line 10

def started_at
  @started_at
end

#store ⇒ Object (readonly)

Returns the value of attribute store.



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# File 'lib/turnkit/turn.rb', line 7

def store
  @store
end

#thinking ⇒ Object (readonly)

Returns the value of attribute thinking.



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# File 'lib/turnkit/turn.rb', line 9

def thinking
  @thinking
end

Instance Method Details

#cost ⇒ Object 



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# File 'lib/turnkit/turn.rb', line 89

def cost
  Cost.from_record(@record)
end

#output_text ⇒ Object 



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# File 'lib/turnkit/turn.rb', line 81

def output_text
  @record["output_text"].to_s
end

#reload ⇒ Object 



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# File 'lib/turnkit/turn.rb', line 97

def reload
  @record = store.load_turn(id)
  @thinking = thinking_from_options
  self
end

#run! ⇒ Object 



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# File 'lib/turnkit/turn.rb', line 31

def run!
  return self unless status == "pending"

  update!(status: "running", started_at: Clock.now, heartbeat_at: Clock.now)
  loop do
    budget.check!(depth: depth)
    budget.count_iteration!

    result = agent.effective_client.chat(
      model: model,
      messages: llm_messages,
      tools: agent.effective_tools,
      instructions: agent.system_prompt_for(turn: self, conversation: conversation),
      thinking: thinking,
      metadata: { turn_id: id, conversation_id: conversation.id }
    )
    result_cost = Cost.from_usage(result.usage, model: result.model || model)

    budget.add_cost!(result_cost.total)
    add_usage!(result.usage, cost: result_cost)
    persist_assistant_message(result)

    if result.tool_calls?
      runner = ToolRunner.new(self)
      terminal = runner.dispatch(result.tool_calls)
      if terminal
        complete_from_terminal_tool(runner, terminal)
        break
      end
    else
      update!(status: "completed", output_text: result.text, completed_at: Clock.now)
      break
    end
  end
  reload
  self
rescue StandardError => error
  update!(status: "failed", error: { "class" => error.class.name, "message" => error.message }, completed_at: Clock.now)
  reload
  self
end

#stale! ⇒ Object 



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# File 'lib/turnkit/turn.rb', line 103

def stale!
  update!(status: "stale", completed_at: Clock.now)
end

#status ⇒ Object 



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# File 'lib/turnkit/turn.rb', line 73

def status
  @record.fetch("status")
end

#tool_executions ⇒ Object 



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# File 'lib/turnkit/turn.rb', line 93

def tool_executions
  store.list_tool_executions(turn_id: id).map { |attrs| ToolExecution.new(attrs) }
end

#usage ⇒ Object 



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# File 'lib/turnkit/turn.rb', line 85

def usage
  Usage.from_h(@record["usage"] || {})
end