Class: Llm::Clients::Base

Inherits:
Object
  • Object
show all
Includes:
AttrReader
Defined in:
lib/llm/clients/base.rb

Direct Known Subclasses

AzureOpenAi, OpenAi

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#client ⇒ Object (readonly)

Returns the value of attribute client.



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# File 'lib/llm/clients/base.rb', line 6

def client
  @client
end

Instance Method Details

#chat(parameters: {}) ⇒ Object 



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# File 'lib/llm/clients/base.rb', line 8

def chat(parameters: {})
  parameters = parameters.with_indifferent_access
  if parameters[:messages].nil? || parameters[:messages].empty?
    raise 'messages is required.'
  end
  parameters[:temperature] ||= 0.5
  parameters[:top_p] ||= 1
  parameters[:frequency_penalty] ||= 0
  parameters[:presence_penalty] ||= 0

  self.client.chat(parameters:)
end

#chat_with_function_calling_loop(**args) ⇒ Object 



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# File 'lib/llm/clients/base.rb', line 21

def chat_with_function_calling_loop(**args)
  agent = args.delete(:agent) || (raise 'agent is required.')
  chat_message_io = StringIO.new

  if args[:messages].is_a?(Llm::MessageContainer)
    message_container = args[:messages]
  else
    message_container = Llm::MessageContainer.new
    message_container.add_raw_messages(args[:messages])
  end

  i = 0
  while (i += 1) < 20
    ret = self.chat(parameters: args.merge({
                                             messages: message_container.to_capped_messages,
                                             functions: args[:functions].map { |f| f.definition },
                                           }))
    if ret.dig("choices", 0, "finish_reason") != 'function_call'
      break
    end

    # Function calling
    message = ret.dig("choices", 0, "message")
    function = args[:functions].detect { |f| f.function_name == message['function_call']['name'].to_sym }
    message_container.add_raw_message(message.merge({ content: nil }))

    function_args = (JSON.parse(message.dig('function_call', 'arguments')) || {}).with_indifferent_access
    agent.say(function.function_name)
    agent.say(function_args, color: false)

    function_result = function.execute_and_generate_message(function_args)
    message_container.add_raw_message({
                                        role: "function",
                                        name: function.function_name,
                                        content: JSON.dump(function_result),
                                      })

    if function.stop_llm_call?
      chat_message_io.write(function_result)
      return chat_message_io
    end
  end

  # メッセージ表示
  if content = ret.dig("choices", 0, "message", "content")
    chat_message_io.write(content)
  else
    # エラー発生か、function callingの回数が多すぎる場合は、他エージェントに相談する
    functions = args[:functions].select do |f| %w[
      switch_assignee
      report_bug
    ].include?(f.function_name.to_s) end
    ret = self.chat(parameters: args.merge({
                                             messages: message_container.to_capped_messages,
                                             functions: functions.map { |f| f.definition },
                                           }))
    if content = ret.dig("choices", 0, "message", "content")
      chat_message_io.write(content)
    else
      puts ret
      exit 1
    end
  end
  chat_message_io
end