Class: Conjur::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/conjur/config.rb

Constant Summary collapse

@@attributes = 
{}

Class Method Summary collapse

Class Method Details

.[](key) ⇒ Object 



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# File 'lib/conjur/config.rb', line 127

def [](key)
  @@attributes[key.to_s]
end

.alternate_key(key) ⇒ Object 



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# File 'lib/conjur/config.rb', line 135

def alternate_key key
  case key
    when String then key.to_sym
    when Symbol then key.to_s
    else key
  end
end

.apply ⇒ Object 



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# File 'lib/conjur/config.rb', line 71

def apply
  require 'conjur/configuration'

  keys = Config.keys.dup
  keys.delete(:plugins)

  cfg = Conjur.configuration
  keys.each do |k|
    if Conjur.configuration.respond_to?("#{k}_env_var") && (env_var = Conjur.configuration.send("#{k}_env_var")) && (v = ENV[env_var])
      if Conjur.log
        Conjur.log << "Not overriding environment setting #{k}=#{v}\n"
      end
      next
    end
    value = Config[k]
    cfg.set k, value if value
  end

  if Conjur.log
    require 'conjur/api'
    host = begin
      Conjur::Authn::API.host
    rescue RuntimeError
      nil
    end
    if host
      Conjur.log << "Using authn host #{Conjur::Authn::API.host}\n"
    end
  end

  Conjur.config.apply_cert_config!
end

.clear ⇒ Object 



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# File 'lib/conjur/config.rb', line 29

def clear
  @@attributes = {}
end

.default_config_files ⇒ Object 



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# File 'lib/conjur/config.rb', line 48

def default_config_files
  ['/etc/conjur.conf', user_config_files].flatten.uniq
end

.inspect ⇒ Object 



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# File 'lib/conjur/config.rb', line 105

def inspect
  @@attributes.inspect
end

.keys ⇒ Object 



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# File 'lib/conjur/config.rb', line 123

def keys
  @@attributes.keys.map(&:to_sym)
end

.load(config_files = default_config_files) ⇒ Object 



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# File 'lib/conjur/config.rb', line 52

def load(config_files = default_config_files)
  require 'yaml'
  require 'conjur/log'

  config_files.each do |f|
    if File.file?(f)
      if Conjur.log
        Conjur.log << "Loading #{f}\n"
      end
      config = YAML.load(IO.read(f)).stringify_keys rescue {}
      if config['cert_file']
        config['cert_file'] = File.expand_path(config['cert_file'], File.dirname(f))
      end
      Conjur::Config.merge config
    end
  end
end

.member?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/conjur/config.rb', line 131

def member? key
  @@attributes.member?(key) || @@attributes.member?(alternate_key(key))
end

.merge(a) ⇒ Object 



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# File 'lib/conjur/config.rb', line 118

def merge(a)
  a = {} unless a
  @@attributes.deep_merge!(a.stringify_keys)
end

.plugins ⇒ Object 



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# File 'lib/conjur/config.rb', line 109

def plugins
  plugins = @@attributes['plugins']
  if plugins
    plugins.is_a?(Array) ? plugins : plugins.split(',')
  else
    []
  end
end

.user_config_files ⇒ Object 



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# File 'lib/conjur/config.rb', line 33

def user_config_files
  if ENV['CONJURRC']
    return ENV['CONJURRC']
  else
    homefile = File.expand_path "~/.conjurrc"
    pwdfile = File.expand_path ".conjurrc"
    if homefile != pwdfile && File.file?(pwdfile)
      $stderr.puts "WARNING: .conjurrc file from current directory is " +
          "used. This behaviour is deprecated. Use ENV['CONJURRC'] to " +
          "explicitly define custom configuration file if needed"
    end
    [ homefile, pwdfile ]
  end
end