Class: OpenStudio::Aws::Config

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/openstudio/aws/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logging

configure_logger_for, #logger, logger_for

Constructor Details

#initialize(yml_config_file = nil) ⇒ Config

Returns a new instance of Config.



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# File 'lib/openstudio/aws/config.rb', line 44

def initialize(yml_config_file = nil)
  # If the AWS keys are set in the env variable and the yml_config_file is nil, then use those keys
  @access_key = ENV['AWS_ACCESS_KEY_ID'] if ENV['AWS_ACCESS_KEY_ID']
  @secret_key = ENV['AWS_SECRET_ACCESS_KEY'] if ENV['AWS_SECRET_ACCESS_KEY']

  if @access_key && @secret_key && yml_config_file.nil?
    logger.info 'Using AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY from environment variables'
  else
    # Otherwise read the file
    logger.info 'Reading AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY from aws config file'

    @yml_config_file = yml_config_file
    @config = nil

    @yml_config_file = File.join(File.expand_path('~'), 'aws_config.yml') if @yml_config_file.nil?

    unless File.exist?(@yml_config_file)
      write_config_file
      fail "Config file not found. A template has been added, please edit and save: #{@yml_config_file}"
      exit 1
    end

    begin
      @config = YAML.load(File.read(@yml_config_file))

      # always convert to symbolized hash
      @config = @config.inject({}) { |a, (k, v)| a[k.to_sym] = v; a }

      @access_key = @config[:access_key_id]
      @secret_key = @config[:secret_access_key]
    rescue
      raise "Couldn't read config file #{@yml_config_file}. Delete file then recreate by rerunning script"
    end
  end
end

Instance Attribute Details

#access_key ⇒ Object

Returns the value of attribute access_key.



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# File 'lib/openstudio/aws/config.rb', line 41

def access_key
  @access_key
end

#secret_key ⇒ Object

Returns the value of attribute secret_key.



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# File 'lib/openstudio/aws/config.rb', line 42

def secret_key
  @secret_key
end