Class: Bosh::Agent::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/bosh_agent/configuration.rb

Constant Summary collapse

DEFAULT_BASE_DIR = 
'/var/vcap'
CONFIG_OPTIONS = 
[
  :base_dir,
  :logger,
  :mbus,
  :agent_id,
  :configure,
  :blobstore,
  :blobstore_provider,
  :blobstore_options,
  :system_root,
  :infrastructure_name,
  :platform_name,
  :nats,
  :process_alerts,
  :smtp_port,
  :smtp_user,
  :smtp_password,
  :heartbeat_interval,
  :settings_file,
  :settings,
  :state,
  :credentials
]

Instance Method Summary collapse

Instance Method Details

#clear ⇒ Object 



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# File 'lib/bosh_agent/configuration.rb', line 32

def clear
  CONFIG_OPTIONS.each do |option|
    send("#{option}=", nil)
  end
end

#default_ip ⇒ Object 



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# File 'lib/bosh_agent/configuration.rb', line 91

def default_ip
  ip = nil
  @state['networks'].each do |k, v|
    ip = v['ip'] if ip.nil?
    if v.key?('default')
      ip = v['ip']
    end
  end
  ip
end

#infrastructure ⇒ Object 



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# File 'lib/bosh_agent/configuration.rb', line 79

def infrastructure
  @infrastructure ||= Bosh::Agent::Infrastructure.new(@infrastructure_name).infrastructure
end

#platform ⇒ Object 



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# File 'lib/bosh_agent/configuration.rb', line 83

def platform
  @platform ||= Bosh::Agent::Platform.platform(@platform_name)
end

#random_password(len) ⇒ Object 



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# File 'lib/bosh_agent/configuration.rb', line 87

def random_password(len)
  OpenSSL::Random.random_bytes(len).unpack('H*')[0]
end

#setup(config) ⇒ Object 



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# File 'lib/bosh_agent/configuration.rb', line 38

def setup(config)
  @configure = config['configure']

  # it is the responsibillity of the caller to make sure the dir exist
  logging_config = config.fetch('logging', {})
  @logger = Logger.new(logging_config.fetch('file', STDOUT))
  @logger.level = Logger.const_get(logging_config.fetch('level', 'info').upcase)

  @base_dir = config['base_dir'] || DEFAULT_BASE_DIR
  @agent_id = config['agent_id']

  @mbus = config['mbus']

  @blobstore_options = config['blobstore_options']
  @blobstore_provider = config['blobstore_provider']

  @infrastructure_name = config['infrastructure_name']
  @platform_name = config['platform_name']

  @system_root = config['root_dir'] || '/'

  @process_alerts = config['process_alerts']
  @smtp_port = config['smtp_port']
  @smtp_user = 'vcap'
  @smtp_password = random_password(8)

  @heartbeat_interval = config['heartbeat_interval']

  unless @configure
    @logger.info("Configuring Agent with: #{config.inspect}")
  end

  @settings_file = File.join(@base_dir, 'bosh', 'settings.json')

  @credentials = config['credentials']

  @settings = {}

  @state = State.new(File.join(@base_dir, 'bosh', 'state.yml'))
end