Class: Hiera::Config
- Inherits:
-
Object
- Object
- Hiera::Config
- Defined in:
- lib/hiera/config.rb
Class Method Summary collapse
- .[](key) ⇒ Object
- .include?(key) ⇒ Boolean
-
.load(source) ⇒ Hash
load takes a string or hash as input, strings are treated as filenames hashes are stored as data that would have been in the config file.
- .load_backends ⇒ Object
- .validate! ⇒ Object
-
.yaml_load_file(source) ⇒ Object
yaml_load_file directly delegates to YAML.load_file and is intended to be a private, internal method suitable for stubbing and mocking.
Class Method Details
.[](key) ⇒ Object
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# File 'lib/hiera/config.rb', line 87 def [](key) @config[key] end |
.include?(key) ⇒ Boolean
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# File 'lib/hiera/config.rb', line 83 def include?(key) @config.include?(key) end |
.load(source) ⇒ Hash
load takes a string or hash as input, strings are treated as filenames hashes are stored as data that would have been in the config file
Unless specified it will only use YAML as backend with a hierarchy of ‘nodes/%trustedtrusted.certname’ and ‘common’, and with a console logger.
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# File 'lib/hiera/config.rb', line 12 def load(source) @config = {:backends => ["yaml"], :hierarchy => ["nodes/%{::trusted.certname}", "common"], :merge_behavior => :native } if source.is_a?(String) if File.exist?(source) config = begin yaml_load_file(source) rescue TypeError => detail case detail. when /no implicit conversion from nil to integer/ false else raise detail end end @config.merge! config if config else raise "Config file #{source} not found" end elsif source.is_a?(Hash) @config.merge! source end @config[:backends] = [ @config[:backends] ].flatten if @config.include?(:logger) Hiera.logger = @config[:logger].to_s else @config[:logger] = "console" Hiera.logger = "console" end self.validate! @config end |
.load_backends ⇒ Object
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# File 'lib/hiera/config.rb', line 73 def load_backends @config[:backends].each do |backend| begin require "hiera/backend/#{backend.downcase}_backend" rescue LoadError => e raise "Cannot load backend #{backend}: #{e}" end end end |
.validate! ⇒ Object
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# File 'lib/hiera/config.rb', line 51 def validate! case @config[:merge_behavior] when :deep,'deep',:deeper,'deeper' begin require "deep_merge" require "deep_merge/rails_compat" rescue LoadError raise Hiera::Error, "Must have 'deep_merge' gem installed for the configured merge_behavior." end end end |
.yaml_load_file(source) ⇒ Object
yaml_load_file directly delegates to YAML.load_file and is intended to be a private, internal method suitable for stubbing and mocking.
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# File 'lib/hiera/config.rb', line 68 def yaml_load_file(source) YAML.load_file(source) end |