module GCEMetadata::Dummy
Constants
- ENV_SPECIFIED_PATH
- YAML_FILENAME
- YAML_SEARCH_DIRS
Public Class Methods
load_yaml(path)
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# File lib/gce_metadata/dummy.rb, line 28 def load_yaml(path) erb = ERB.new(IO.read(path)) erb.filename = path text = erb.result GCEMetadata.from_hash(YAML.load(text)) @loaded_yaml_path = path end
loaded_yaml_path()
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# File lib/gce_metadata/dummy.rb, line 36 def loaded_yaml_path @loaded_yaml_path end
search_and_load_yaml()
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# File lib/gce_metadata/dummy.rb, line 23 def search_and_load_yaml paths = Dir.glob(yaml_paths.map{|path| File.expand_path(path) rescue nil}.compact) load_yaml(paths.first) unless paths.empty? end
yaml_paths()
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# File lib/gce_metadata/dummy.rb, line 11 def yaml_paths dirs = YAML_SEARCH_DIRS.dup if Module.constants.include?('RAILS_ROOT') dirs.unshift(File.join(Module.const_get('RAILS_ROOT'), 'config')) end result = dirs.map{|d| File.join(d, YAML_FILENAME)} if (specified_path = ENV[ENV_SPECIFIED_PATH]) result.unshift(specified_path) end result end