Method: NewRelic::Agent::Configuration::YamlSource#initialize

Defined in:
lib/new_relic/agent/configuration/yaml_source.rb

#initialize(path, env) ⇒ YamlSource

Returns a new instance of YamlSource.

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# File 'lib/new_relic/agent/configuration/yaml_source.rb', line 18

def initialize(path, env)
  @path = path
  config = {}
  @failures = []

  # These are needed in process_erb for populating the newrelic.yml via
  # erb binding, necessary when using the default newrelic.yml file. They
  # are defined as ivars instead of local variables to prevent
  # `assigned but unused variable` warnings when running with -W
  @generated_for_user = ''
  @license_key = ''

  begin
    @file_path = validate_config_file_path(path)
    return unless @file_path

    ::NewRelic::Agent.logger.info("Reading configuration from #{path} (#{Dir.pwd})")
    raw_file = File.read(@file_path)
    erb_file = process_erb(raw_file)
    config = process_yaml(erb_file, env, config, @file_path)
  rescue ScriptError, StandardError => e
    NewRelic::Agent.agent&.health_check&.update_status(NewRelic::Agent::HealthCheck::FAILED_TO_PARSE_CONFIG)
    log_failure("Failed to read or parse configuration file at #{path}", e)
  end

  substitute_transaction_threshold(config)
  booleanify_values(config, 'agent_enabled', 'enabled')
  apply_aliases(config)

  super(config, true)
end