Module: Stockpile::YamlRedisConfiguration

Defined in:
lib/stockpile/yaml_redis_configuration.rb

Overview

Stockpile::YamlRedisConfiguration

Confiuration object a multiple Redis database cache setup. Reads configuration out of provided ‘.yml` file.

Class Method Summary collapse

Class Method Details

.configuration ⇒ Object 



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# File 'lib/stockpile/yaml_redis_configuration.rb', line 25

def configuration
  parsed_configuration.map do |database, settings|
    {
      db: database,
      pool_configuration: extract_pool(settings: settings),
      redis_configuration: extract_redis(settings: settings),
      compression: extract_compression(settings: settings)
    }
  end
end

.extract_compression(settings:) ⇒ Object 



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# File 'lib/stockpile/yaml_redis_configuration.rb', line 36

def extract_compression(settings:)
  return true if settings['compression'].eql?(true)

  false
end

.extract_pool(settings:) ⇒ Object 



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# File 'lib/stockpile/yaml_redis_configuration.rb', line 53

def extract_pool(settings:)
  {
    size: settings.dig('pool_options', 'size'),
    timeout: settings.dig('pool_options', 'timeout')
  }
end

.extract_redis(settings:) ⇒ Object 



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# File 'lib/stockpile/yaml_redis_configuration.rb', line 42

def extract_redis(settings:)
  sentinels = Stockpile::RedisConnectionsFactory.process_sentinels(
    sentinels: settings['sentinels'] || ''
  )

  {
    url: settings['url'],
    sentinels: sentinels
  }.delete_if { |_k, v| v.nil? || v.empty? }
end

.parsed_configuration ⇒ Object 



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# File 'lib/stockpile/yaml_redis_configuration.rb', line 60

def parsed_configuration
  YAML.safe_load(
    ERB.new(
      raw_configuration
    ).result
  )
end

.raw_configuration ⇒ Object 



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# File 'lib/stockpile/yaml_redis_configuration.rb', line 68

def raw_configuration
  File.open(Stockpile.configuration.configuration_file).read
end