Class: Langfuse::CLI::Commands::ConfigCommand

Inherits:
Thor
  • Object
show all
Defined in:
lib/langfuse/cli/commands/config.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.exit_on_failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/langfuse/cli/commands/config.rb', line 10

def self.exit_on_failure?
  true
end

Instance Method Details

#list ⇒ Object 



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# File 'lib/langfuse/cli/commands/config.rb', line 134

def list
  config_file = File.expand_path('~/.langfuse/config.yml')

  unless File.exist?(config_file)
    puts "No configuration file found at #{config_file}"
    puts "Run 'langfuse config setup' to create one."
    return
  end

  require 'yaml'
  config_data = YAML.load_file(config_file)
  profiles = config_data['profiles'] || {}

  if profiles.empty?
    puts "No profiles configured."
    puts "Run 'langfuse config setup' to create one."
    return
  end

  puts "\nConfigured Profiles:"
  puts "─" * 50

  profiles.each do |name, profile_config|
    puts "\n#{name}:"
    puts "  Host:       #{profile_config['host']}"
    puts "  Public Key: #{mask_key(profile_config['public_key'])}"
  end

  puts "\n─" * 50
end

#set(profile) ⇒ Object 



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# File 'lib/langfuse/cli/commands/config.rb', line 106

def set(profile)
  prompt = TTY::Prompt.new

  config = Config.new(
    public_key: options[:public_key],
    secret_key: options[:secret_key],
    host: options[:host]
  )

  config.save(profile)
  prompt.ok("Configuration saved for profile: #{profile}")
end

#setup ⇒ Object 



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# File 'lib/langfuse/cli/commands/config.rb', line 36

def setup
  prompt = TTY::Prompt.new

  # Check for environment variables for non-interactive mode
  project_name = ENV['LANGFUSE_PROJECT_NAME']
  public_key = ENV['LANGFUSE_PUBLIC_KEY']
  secret_key = ENV['LANGFUSE_SECRET_KEY']
  host = ENV['LANGFUSE_HOST'] || 'https://cloud.langfuse.com'
  profile_name = ENV['LANGFUSE_PROFILE'] || 'default'

  # Determine if we're in non-interactive mode
  non_interactive = !public_key.nil? && !secret_key.nil?

  if non_interactive
    puts "🔑 Running in non-interactive mode (using environment variables)\n\n"
  else
    puts "\n🔑 Langfuse CLI Configuration Setup\n\n"
  end

  # Prompt for missing values in interactive mode
  unless non_interactive
    project_name ||= prompt.ask('Enter your Langfuse project name:', required: false)

    # Show URL hint if project name was provided
    if project_name && !project_name.empty?
      settings_url = "#{host}/project/#{project_name}/settings"
      prompt.say("💡 Visit: #{settings_url}")
      prompt.say("   (to get your API keys)\n")
    end

    public_key = prompt.ask('Enter your Langfuse public key:', required: true)
    secret_key = prompt.mask('Enter your Langfuse secret key:', required: true)
    host = prompt.ask('Enter host:', default: 'https://cloud.langfuse.com')
    profile_name = prompt.ask('Save as profile name:', default: 'default')
  end

  # Test connection
  begin
    config = Config.new(
      public_key: public_key,
      secret_key: secret_key,
      host: host
    )

    client = Client.new(config)
    client.list_traces(limit: 1)
    prompt.ok('Testing connection... Success!')

    # Save configuration
    config.save(profile_name)
    prompt.ok("Configuration saved to ~/.langfuse/config.yml")
    puts "\nYou're all set! Try: langfuse traces list"
  rescue Client::TimeoutError => e
    prompt.error("Connection test failed: #{e.message}")
    prompt.error("The host '#{host}' may be incorrect or unreachable.")
    exit 1
  rescue Client::AuthenticationError => e
    prompt.error("Connection test failed: #{e.message}")
    prompt.error("Please check your credentials and try again.")
    exit 1
  rescue Client::APIError => e
    prompt.error("Connection test failed: #{e.message}")
    exit 1
  end
end

#show(profile = 'default') ⇒ Object 



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# File 'lib/langfuse/cli/commands/config.rb', line 120

def show(profile = 'default')
  config = Config.new(profile: profile)

  puts "\nConfiguration for profile: #{profile}"
  puts "─" * 50
  puts "Host:         #{config.host}"
  puts "Public Key:   #{mask_key(config.public_key)}"
  puts "Secret Key:   #{mask_key(config.secret_key)}"
  puts "Output Format: #{config.output_format}"
  puts "Page Limit:   #{config.page_limit}"
  puts "─" * 50
end