Class: RPass::Cache

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

Constant Summary collapse

CACHE_KEY = 
".cache"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(storage) ⇒ Cache

Returns a new instance of Cache.



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# File 'lib/rpass/cache.rb', line 14

def initialize(storage)
  @storage = storage
end

Instance Attribute Details

#storage ⇒ Object (readonly)

Returns the value of attribute storage.



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# File 'lib/rpass/cache.rb', line 12

def storage
  @storage
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/rpass/cache.rb', line 35

def data
  YAML.load(storage.read(CACHE_KEY))
end

#read(name) ⇒ Object 



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# File 'lib/rpass/cache.rb', line 25

def read(name)
  map = data
  if !data[name] || Time.now < data[name]
    storage.read(name)
  else
    storage.delete(name)
    nil
  end
end

#write(name, value, duration: 0) ⇒ Object 



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# File 'lib/rpass/cache.rb', line 18

def write(name, value, duration: 0)
  storage.write(name, value)
  map = data
  data[name] = Time.now + duration
  storage.write(CACHE_KEY, data)
end