Class: RubynCode::IDE::Handlers::ConfigSetHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/rubyn_code/ide/handlers/config_set_handler.rb

Overview

Handles “config/set” JSON-RPC requests from the IDE extension.

Validates the key is in the allowed list, coerces types as needed, persists the change, and notifies the client via config/changed.

Constant Summary collapse

EXPOSED_KEYS = 
ConfigGetHandler::EXPOSED_KEYS
NUMERIC_KEYS = 
%w[
  max_iterations max_sub_agent_iterations max_output_chars
  context_threshold_tokens session_budget_usd daily_budget_usd
].freeze
STRING_KEYS = 
%w[provider model model_mode].freeze
VALID_PERMISSION_MODES = 
%w[default accept_edits plan_only auto dont_ask bypass].freeze

Instance Method Summary collapse

Constructor Details

#initialize(server) ⇒ ConfigSetHandler

Returns a new instance of ConfigSetHandler.



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# File 'lib/rubyn_code/ide/handlers/config_set_handler.rb', line 24

def initialize(server)
  @server = server
end

Instance Method Details

#call(params) ⇒ Object 



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# File 'lib/rubyn_code/ide/handlers/config_set_handler.rb', line 28

def call(params)
  key = params['key'].to_s
  value = params['value']

  return { 'updated' => false, 'error' => "Unknown config key: #{key}" } unless EXPOSED_KEYS.include?(key)

  # permission_mode is a runtime-only setting on the server, not persisted to config.
  if key == 'permission_mode'
    mode = value.to_s
    unless VALID_PERMISSION_MODES.include?(mode)
      return { 'updated' => false,
               'error' => "Invalid permission mode: #{mode}. " \
                          "Valid modes: #{VALID_PERMISSION_MODES.join(', ')}" }
    end

    @server.permission_mode = mode.to_sym
    @server.tool_output_adapter&.permission_mode = mode.to_sym
    @server.notify('config/changed', { 'key' => key, 'value' => mode })
    return { 'updated' => true, 'key' => key, 'value' => mode }
  end

  value = coerce(key, value)

  result = Config::Validator.new.validate(key, value)
  unless result[:valid]
    return { 'updated' => false, 'error' => result[:errors].join('; ') }
  end

  settings = Config::Settings.new
  settings.set(key, value)
  settings.save!

  @server.notify('config/changed', { 'key' => key, 'value' => value })

  { 'updated' => true, 'key' => key, 'value' => value }
end