Class: RailsAiContext::Tools::GetConfig

Inherits:
BaseTool
  • Object
show all
Defined in:
lib/rails_ai_context/tools/get_config.rb

Constant Summary collapse

STOCK_INITIALIZER_NOTES =

One-line descriptions for initializers Rails generates in every app.

{
  "assets.rb" => "asset pipeline paths/version",
  "content_security_policy.rb" => "Content-Security-Policy headers",
  "cors.rb" => "cross-origin request rules",
  "filter_parameter_logging.rb" => "hides sensitive params in logs",
  "inflections.rb" => "custom singular/plural rules",
  "permissions_policy.rb" => "browser feature permissions",
  "wrap_parameters.rb" => "JSON params wrapping"
}.freeze

Constants inherited from BaseTool

BaseTool::SESSION_CONTEXT, BaseTool::SHARED_CACHE

Class Method Summary collapse

Methods inherited from BaseTool

abstract!, abstract?, cache_key, cached_context, config, #dedupe_put_patch_routes, error_response, extract_method_source_from_file, extract_method_source_from_string, find_closest_match, fuzzy_find_key, inherited, introspection_warnings_note, not_found_response, paginate, rails_app, registered_tools, reset_all_caches!, reset_cache!, session_queries, session_record, session_reset!, set_call_params, text_response

Class Method Details

.call(server_context: nil) ⇒ Object 



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# File 'lib/rails_ai_context/tools/get_config.rb', line 15

def self.call(server_context: nil)
  data = cached_context[:config]
  return text_response("Config introspection not available. Add :config to introspectors or use `config.preset = :full`.") unless data
  return text_response("Config introspection failed: #{data[:error]}") if data[:error]

  lines = [ "# Application Configuration", "" ]

  # Database - critical for query syntax decisions
  db_config = detect_database
  lines << "- **Database:** #{db_config}" if db_config

  # Auth framework - affects every controller
  auth = detect_auth_framework
  lines << "- **Auth:** #{auth}" if auth

  # Assets/CSS - uses frontend framework introspector data when available
  assets = detect_assets_stack
  lines << "- **Assets:** #{assets}" if assets

  # Action Cable - uses Rails config API with YAML fallback
  cable = detect_action_cable
  lines << "- **Action Cable:** #{cable}" if cable

  # Active Storage service
  storage = detect_active_storage
  lines << "- **Active Storage:** #{storage}" if storage

  # Action Mailer delivery method
  mailer_delivery = detect_mailer_delivery
  lines << "- **Mailer delivery:** #{mailer_delivery}" if mailer_delivery

  lines << "- **Cache store:** #{data[:cache_store]}" if data[:cache_store]
  lines << "- **Session store:** #{data[:session_store]}" if data[:session_store]
  lines << "- **Timezone:** #{data[:timezone]}" if data[:timezone]
  lines << "- **Queue adapter:** #{data[:queue_adapter]}" if data[:queue_adapter]
  if data[:mailer].is_a?(Hash) && data[:mailer].any?
    lines << "- **Mailer config:** #{data[:mailer].map { |k, v| "#{k}: #{v}" }.join(', ')}"
  end

  if data[:middleware_stack]&.any?
    # Filter default Rails middleware AND dev-only middleware
    dev_middleware = %w[
      Propshaft::Server WebConsole::Middleware ActionDispatch::Reloader
      Bullet::Rack ActiveSupport::Cache::Strategy::LocalCache
    ]
    excluded_mw = RailsAiContext.configuration.excluded_middleware
    custom = data[:middleware_stack].reject { |m| excluded_mw.include?(m) || dev_middleware.include?(m) }
    if custom.any?
      lines << "" << "## Custom Middleware"
      custom.each { |m| lines << "- #{m}" }
    end
  end

  if data[:initializers]&.any?
    # List every initializer - stock ones often carry active code
    # (filter_parameter_logging, assets), so hiding them misleads.
    lines << "" << "## Initializers"
    data[:initializers].each do |i|
      note = initializer_note(i)
      lines << (note ? "- `#{i}` - #{note}" : "- `#{i}`")
    end
  end

  if data[:current_attributes]&.any?
    lines << "" << "## CurrentAttributes"
    data[:current_attributes].each { |c| lines << "- `#{c}`" }
  end

  text_response(lines.join("\n"))
end