Method: ActionMCP::Configuration#load_profiles

Defined in:
lib/action_mcp/configuration.rb

#load_profiles ⇒ Object

Load custom configuration from Rails configuration



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# File 'lib/action_mcp/configuration.rb', line 113

def load_profiles
  # First load defaults from the gem
  @profiles = default_profiles

  # Preserve any settings that were already set via Rails config
  preserved_name = @name

  # Try to load from config/mcp.yml in the Rails app using Rails.config_for
  begin
    app_config = Rails.application.config_for(:mcp)

    raise "Invalid MCP config file" unless app_config.is_a?(Hash)

    # Extract authentication configuration if present
    # Handle both symbol and string keys
    @authentication_methods = Array(app_config[:authentication] || app_config["authentication"]) if app_config[:authentication] || app_config["authentication"]

    # Extract other top-level configuration settings
    extract_top_level_settings(app_config)

    # Extract profiles configuration - merge with defaults instead of replacing
    # Rails.config_for returns OrderedOptions which uses symbol keys
    if app_config[:profiles] || app_config["profiles"]
      # Get profiles with either symbol or string key
      app_profiles = app_config[:profiles] || app_config["profiles"]

      # Convert to regular hash and deep symbolize keys
      if app_profiles.is_a?(ActiveSupport::OrderedOptions)
        app_profiles = app_profiles.to_h.deep_symbolize_keys
      elsif app_profiles.respond_to?(:deep_symbolize_keys)
        app_profiles = app_profiles.deep_symbolize_keys
      end

      Rails.logger.debug "[Configuration] Merging profiles: #{app_profiles.inspect}" if @verbose_logging
      @profiles = @profiles.deep_merge(app_profiles)
    end
  rescue StandardError => e
    # If the config file doesn't exist in the Rails app, just use the defaults
    Rails.logger.warn "[Configuration] Failed to load MCP config: #{e.class} - #{e.message}"
    # No MCP config found in Rails app, using defaults from gem
  end

  # Apply the active profile
  Rails.logger.info "[ActionMCP] Loaded profiles: #{@profiles.keys.join(', ')}" if @verbose_logging
  Rails.logger.info "[ActionMCP] Using profile: #{@active_profile}" if @verbose_logging
  use_profile(@active_profile)

  # Restore preserved settings
  @name = preserved_name if preserved_name

  self
end