Class: Vault::Storage::YamlStore

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/vault/storage/yaml_store.rb

Instance Method Summary collapse

Constructor Details

#initialize(file = nil) ⇒ YamlStore

Returns a new instance of YamlStore.



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# File 'lib/vault/storage/yaml_store.rb', line 11

def initialize(file=nil)
  @file = file
  at_exit { flush if @file.present? }
end

Instance Method Details

#filter(query) ⇒ Object 



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# File 'lib/vault/storage/yaml_store.rb', line 20

def filter(query)
  return filtered_copy(@doc) if query.blank?

  results = doc.inject(ActiveSupport::OrderedHash.new) do |result, (key, properties)|
    result[key] = properties if properties.merge(query) == properties
    result
  end

  filtered_copy(results)
end

#flush ⇒ Object 



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# File 'lib/vault/storage/yaml_store.rb', line 31

def flush
  File.open(@file, "w+") {|f| YAML.dump(@doc, f) }
end

#initialize_copy ⇒ Object 



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# File 'lib/vault/storage/yaml_store.rb', line 16

def initialize_copy(*)
  @file = nil
end