Class: Mihari::Cache

Inherits:
Object
  • Object
show all
Defined in:
lib/mihari/cache.rb

Constant Summary collapse

DEFAULT_CACHE_DIR = 
"/tmp/mihari"

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Cache

Returns a new instance of Cache.



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# File 'lib/mihari/cache.rb', line 9

def initialize
  @data = Lightly.new(life: "7d", dir: DEFAULT_CACHE_DIR)
end

Instance Method Details

#cached?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mihari/cache.rb', line 13

def cached?(key)
  return false unless @data.enabled?

  begin
    @data.cached? key
  rescue Errno::ENOENT => _e
    false
  end
end

#save(*keys) ⇒ Object 



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# File 'lib/mihari/cache.rb', line 23

def save(*keys)
  return unless @data.enabled?

  begin
    keys.flatten.each do |key|
      @data.save key, true
    end
  rescue Errno::ENOENT => _e
    nil
  end
end