Module: Swarm::Repl

Defined in:
lib/swarm/repl.rb

Class Method Summary collapse

Class Method Details

.pretty_print_messages(messages) ⇒ Object 



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# File 'lib/swarm/repl.rb', line 41

def self.pretty_print_messages(messages)
  messages.each do |message|
    next unless message["role"] == "assistant"

    # Print agent name in blue
    print "\e[94m#{message["sender"]}\e[0m: "

    puts message["content"] if message["content"]

    tool_calls = message["tool_calls"] || []
    puts if tool_calls.length > 1
    tool_calls.each do |tool_call|
      func = tool_call["function"]
      name = func["name"]
      args = JSON.parse(func["arguments"] || "{}").map { |k, v| "#{k}=#{v}" }.join(", ")
      puts "\e[95m#{name}\e[0m(#{args})"
    end
  end
end

.process_and_print_streaming_response(response) ⇒ Object 



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# File 'lib/swarm/repl.rb', line 7

def self.process_and_print_streaming_response(response)
  content = ""
  last_sender = ""

  response.each do |chunk|
    if chunk["sender"]
      last_sender = chunk["sender"]
    end

    if chunk["content"]
      if content.empty? && last_sender
        print "\e[94m#{last_sender}:\e[0m "
        last_sender = ""
      end
      print chunk["content"]
      content += chunk["content"]
    end

    chunk["tool_calls"]&.each do |tool_call|
      func = tool_call["function"]
      name = func["name"]
      next unless name
      puts "\e[94m#{last_sender}: \e[95m#{name}\e[0m()"
    end

    if chunk["delim"] == "end" && !content.empty?
      puts
      content = ""
    end

    return chunk["response"] if chunk["response"]
  end
end

.run_demo_loop(starting_agent, context_variables = nil, stream = false, debug = false) ⇒ Object 



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# File 'lib/swarm/repl.rb', line 61

def self.run_demo_loop(
  starting_agent,
  context_variables = nil,
  stream = false,
  debug = false
)
  client = Swarm.new
  puts "Starting Swarm CLI \u{1F41D}"

  messages = []
  agent = starting_agent

  loop do
    print "\e[90mUser\e[0m: "
    user_input = gets.chomp
    messages << {"role" => "user", "content" => user_input}

    response = client.run(
      agent: agent,
      messages: messages,
      context_variables: context_variables || {},
      stream: stream,
      debug: debug
    )

    if stream
      response = process_and_print_streaming_response(response)
    else
      pretty_print_messages(response.messages)
    end

    messages.concat(response.messages)
    agent = response.agent
  end
end