Class: LanguageOperator::CLI::Commands::Persona

Inherits:
BaseCommand
  • Object
show all
Includes:
Helpers::ClusterValidator, Helpers::UxHelper, LanguageOperator::Constants
Defined in:
lib/language_operator/cli/commands/persona.rb

Overview

Persona management commands

Constant Summary

Constants included from LanguageOperator::Constants

LanguageOperator::Constants::ALL_MODE_ALIASES, LanguageOperator::Constants::EXECUTION_MODES, LanguageOperator::Constants::PRIMARY_MODES, LanguageOperator::Constants::RESOURCE_AGENT, LanguageOperator::Constants::RESOURCE_AGENT_VERSION, LanguageOperator::Constants::RESOURCE_MODEL, LanguageOperator::Constants::RESOURCE_PERSONA, LanguageOperator::Constants::RESOURCE_TOOL

Instance Method Summary collapse

Methods included from Helpers::UxHelper

#box, #highlight_ruby_code, #logo, #pastel, #prompt, #spinner, #table

Methods included from Helpers::ClusterValidator

current_cluster, current_cluster_config, ensure_cluster_selected!, get_cluster, get_cluster_config, kubernetes_client, validate_cluster_exists!, validate_kubeconfig!

Methods included from LanguageOperator::Constants

normalize_mode, valid_mode?

Instance Method Details

#create(name) ⇒ Object 



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# File 'lib/language_operator/cli/commands/persona.rb', line 113

def create(name)
  handle_command_error('create persona') do
    # Check if persona already exists
    begin
      ctx.client.get_resource(RESOURCE_PERSONA, name, ctx.namespace)
      Formatters::ProgressFormatter.error("Persona '#{name}' already exists in cluster '#{ctx.name}'")
      puts
      puts 'Use a different name or delete the existing persona first:'
      puts "  langop persona delete #{name}"
      exit 1
    rescue K8s::Error::NotFound
      # Good - persona doesn't exist yet
    end

    # If --from flag provided, copy from existing persona
    base_persona = nil
    if options[:from]
      base_persona = get_resource_or_exit(RESOURCE_PERSONA, options[:from],
                                          error_message: "Source persona '#{options[:from]}' not found")
      Formatters::ProgressFormatter.info("Copying from persona '#{options[:from]}'")
      puts
    end

    # Interactive prompts
    require 'tty-prompt'
    # prompt available via UxHelper

    puts
    puts '=' * 80
    puts '  Create New Persona'
    puts '=' * 80
    puts

    # Get display name
    default_display_name = base_persona&.dig('spec', 'displayName') || name.split('-').map(&:capitalize).join(' ')
    display_name = prompt.ask('Display Name:', default: default_display_name)

    # Get description
    default_description = base_persona&.dig('spec', 'description') || ''
    description = prompt.ask('Description:', default: default_description) do |q|
      q.required true
    end

    # Get tone
    default_tone = base_persona&.dig('spec', 'tone') || 'neutral'
    tone = prompt.select('Tone:', %w[neutral friendly professional technical creative], default: default_tone)

    # Get system prompt
    puts
    puts 'System Prompt (press Enter to open editor):'
    prompt.keypress('Press any key to continue...')

    default_system_prompt = base_persona&.dig('spec', 'systemPrompt') || ''
    system_prompt = Helpers::EditorHelper.edit_content(default_system_prompt, 'persona-system-prompt', '.txt')

    if system_prompt.strip.empty?
      Formatters::ProgressFormatter.error('System prompt cannot be empty')
      exit 1
    end

    # Get capabilities
    puts
    puts 'Capabilities (optional, press Enter to open editor, or leave empty to skip):'
    puts 'Describe what this persona can do, one per line.'
    prompt.keypress('Press any key to continue...')

    default_capabilities = base_persona&.dig('spec', 'capabilities')&.join("\n") || ''
    capabilities_text = Helpers::EditorHelper.edit_content(default_capabilities, 'persona-capabilities', '.txt')
    capabilities = capabilities_text.strip.empty? ? [] : capabilities_text.strip.split("\n").map(&:strip).reject(&:empty?)

    # Build persona resource
    persona_spec = {
      'displayName' => display_name,
      'description' => description,
      'tone' => tone,
      'systemPrompt' => system_prompt.strip
    }
    persona_spec['capabilities'] = capabilities unless capabilities.empty?

    persona_resource = Kubernetes::ResourceBuilder.build_persona(
      name: name,
      spec: persona_spec,
      namespace: ctx.namespace,
      cluster_ref: ctx.name,
      k8s_client: ctx.client
    )

    # Show preview
    puts
    puts '=' * 80
    puts 'Preview:'
    puts '=' * 80
    puts YAML.dump(persona_resource)
    puts '=' * 80
    puts

    # Confirm creation
    unless prompt.yes?('Create this persona?')
      puts 'Creation cancelled'
      return
    end

    # Create persona
    Formatters::ProgressFormatter.("Creating persona '#{name}'") do
      ctx.client.create_resource(persona_resource)
    end

    Formatters::ProgressFormatter.success("Persona '#{name}' created successfully")
    puts
    puts 'Use this persona when creating agents:'
    puts "  langop agent create \"description\" --persona #{name}"
  end
end

#delete(name) ⇒ Object 



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# File 'lib/language_operator/cli/commands/persona.rb', line 291

def delete(name)
  handle_command_error('delete persona') do
    # Get persona
    get_resource_or_exit(RESOURCE_PERSONA, name)

    # Check dependencies and get confirmation
    return unless check_dependencies_and_confirm('persona', name, force: options[:force])

    # Confirm deletion unless --force
    return unless confirm_deletion_with_force('persona', name, ctx.name, force: options[:force])

    # Delete persona
    Formatters::ProgressFormatter.("Deleting persona '#{name}'") do
      ctx.client.delete_resource(RESOURCE_PERSONA, name, ctx.namespace)
    end
  end
end

#edit(name) ⇒ Object 



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# File 'lib/language_operator/cli/commands/persona.rb', line 238

def edit(name)
  handle_command_error('edit persona') do
    # Get current persona
    persona = get_resource_or_exit(RESOURCE_PERSONA, name)

    # Open in editor
    original_yaml = YAML.dump(persona)
    edited_yaml = Helpers::EditorHelper.edit_content(original_yaml, "persona-#{name}", '.txt')

    # Check if changed
    if edited_yaml.strip == original_yaml.strip
      Formatters::ProgressFormatter.info('No changes made')
      return
    end

    # Parse edited YAML
    begin
      edited_persona = YAML.safe_load(edited_yaml)
    rescue Psych::SyntaxError => e
      Formatters::ProgressFormatter.error("Invalid YAML: #{e.message}")
      exit 1
    end

    # Validate structure
    unless edited_persona.is_a?(Hash) && edited_persona['spec']
      Formatters::ProgressFormatter.error('Invalid persona structure: missing spec')
      exit 1
    end

    # Update persona
    Formatters::ProgressFormatter.("Updating persona '#{name}'") do
      ctx.client.update_resource(edited_persona)
    end

    Formatters::ProgressFormatter.success("Persona '#{name}' updated successfully")

    # Check for agents using this persona
    agents = ctx.client.list_resources(RESOURCE_AGENT, namespace: ctx.namespace)
    agents_using = Helpers::ResourceDependencyChecker.agents_using_persona(agents, name)

    if agents_using.any?
      puts
      Formatters::ProgressFormatter.info("#{agents_using.count} agent(s) will be re-synthesized automatically:")
      agents_using.each do |agent|
        puts "  - #{agent.dig('metadata', 'name')}"
      end
    end
  end
end

#list ⇒ Object 



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# File 'lib/language_operator/cli/commands/persona.rb', line 17

def list
  handle_command_error('list personas') do
    personas = list_resources_or_empty(RESOURCE_PERSONA) do
      puts
      puts 'Personas define the personality and capabilities of agents.'
      puts
      puts 'Create a persona with:'
      puts '  langop persona create <name>'
    end

    return if personas.empty?

    # Get agents to count usage
    agents = ctx.client.list_resources(RESOURCE_AGENT, namespace: ctx.namespace)

    table_data = personas.map do |persona|
      name = persona.dig('metadata', 'name')
      used_by = agents.count { |a| a.dig('spec', 'persona') == name }

      {
        name: name,
        tone: persona.dig('spec', 'tone') || 'neutral',
        used_by: used_by,
        description: persona.dig('spec', 'description') || ''
      }
    end

    Formatters::TableFormatter.personas(table_data)
  end
end

#show(name) ⇒ Object 



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# File 'lib/language_operator/cli/commands/persona.rb', line 50

def show(name)
  handle_command_error('show persona') do
    persona = get_resource_or_exit(RESOURCE_PERSONA, name)

    puts
    puts "Persona: #{pastel.cyan.bold(name)}"
    puts '═' * 80
    puts

    # Format and display key persona details
    spec = persona['spec'] || {}
    puts "#{pastel.bold('Display Name:')} #{spec['displayName']}"
    puts "#{pastel.bold('Tone:')} #{pastel.yellow(spec['tone'])}" if spec['tone']
    puts
    puts pastel.bold('Description:')
    puts "  #{spec['description']}"
    puts

    if spec['systemPrompt']
      puts pastel.bold('System Prompt:')
      puts "  #{spec['systemPrompt']}"
      puts
    end

    if spec['capabilities']&.any?
      puts pastel.bold('Capabilities:')
      spec['capabilities'].each do |cap|
        puts "  #{pastel.green('•')} #{cap}"
      end
      puts
    end

    if spec['toolPreferences']&.any?
      puts pastel.bold('Tool Preferences:')
      spec['toolPreferences'].each do |pref|
        puts "  #{pastel.green('•')} #{pref}"
      end
      puts
    end

    if spec['responseFormat']
      puts "#{pastel.bold('Response Format:')} #{spec['responseFormat']}"
      puts
    end

    puts '═' * 80
    puts
    Formatters::ProgressFormatter.info('Use this persona when creating agents:')
    puts "  langop agent create \"description\" --persona #{name}"
    puts
  end
end