Class: NumberStation::ConfigReader

Inherits:
Object
  • Object
show all
Defined in:
lib/number_station/config_reader.rb

Class Method Summary collapse

Class Method Details

.default_config_path ⇒ Object 



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# File 'lib/number_station/config_reader.rb', line 43

def self.default_config_path
  yaml_path = File.join(File.dirname(__FILE__), "../../resources/conf.yaml")
  json_path = File.join(File.dirname(__FILE__), "../../resources/conf.json")
  
  # Prefer YAML, but support JSON for backward compatibility
  return yaml_path if File.exist?(yaml_path)
  return json_path if File.exist?(json_path)
  yaml_path  # Default to YAML path
end

.load_config(config_path) ⇒ Object 



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# File 'lib/number_station/config_reader.rb', line 53

def self.load_config(config_path)
  config_data = if config_path.end_with?('.yaml') || config_path.end_with?('.yml')
    # Use safe_load with permitted classes to handle Date objects
    YAML.safe_load(File.read(config_path), permitted_classes: [Date, Time], aliases: true)
  else
    require 'json'
    JSON.parse(File.read(config_path))
  end
  
  NumberStation.set_data(config_data)
  setup_logger(config_data["logging"]["level"])
  NumberStation.log.debug "Reading in config file: #{config_path}"
rescue StandardError => e
  # Ensure logger exists before trying to log
  unless NumberStation.log
    setup_logger(Logger::WARN)
  end
  NumberStation.log.error "Failed to load config: #{e.message}"
  raise
end

.read_config ⇒ Object 



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# File 'lib/number_station/config_reader.rb', line 28

def self.read_config
  config_path = user_config_path || default_config_path
  load_config(config_path)
end

.sanitize_for_yaml(data) ⇒ Object 



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# File 'lib/number_station/config_reader.rb', line 103

def self.sanitize_for_yaml(data)
  case data
  when Hash
    data.each_with_object({}) do |(key, value), result|
      result[key] = sanitize_for_yaml(value)
    end
  when Array
    data.map { |item| sanitize_for_yaml(item) }
  when Date, Time
    data.to_s
  else
    data
  end
end

.save_config(config_data = nil) ⇒ Object 



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# File 'lib/number_station/config_reader.rb', line 79

def self.save_config(config_data = nil)
  config_data ||= NumberStation.data
  config_path = user_config_path || File.join(Dir.home, "number_station", "conf.yaml")
  
  # Ensure directory exists
  FileUtils.mkdir_p(File.dirname(config_path))
  
  # Convert Date/Time objects to strings before saving
  sanitized_data = sanitize_for_yaml(config_data.dup)
  
  # Save as YAML
  File.write(config_path, sanitized_data.to_yaml)
  NumberStation.set_data(config_data)  # Update in-memory data (keep original format)
  NumberStation.log.debug "Saved config file: #{config_path}"
  config_path
rescue StandardError => e
  # Ensure logger exists before trying to log
  unless NumberStation.log
    setup_logger(Logger::WARN)
  end
  NumberStation.log.error "Failed to save config: #{e.message}"
  raise
end

.setup_logger(level) ⇒ Object 



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# File 'lib/number_station/config_reader.rb', line 74

def self.setup_logger(level)
  NumberStation.set_log(Logger.new(STDOUT))
  NumberStation.log.level = level
end

.user_config_path ⇒ Object 



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# File 'lib/number_station/config_reader.rb', line 33

def self.user_config_path
  yaml_path = File.join(Dir.home, "number_station", "conf.yaml")
  json_path = File.join(Dir.home, "number_station", "conf.json")
  
  # Prefer YAML, but support JSON for backward compatibility
  return yaml_path if File.exist?(yaml_path)
  return json_path if File.exist?(json_path)
  nil
end