Class: Angus::Authentication::RedisStore

Inherits:
Object
  • Object
show all
Defined in:
lib/angus/authentication/redis_store.rb

Constant Summary collapse

DEFAULT_NAMESPACE = 
''
REDIS_POOL_SIZE = 
10
REDIS_POOL_TIMEOUT = 
5

Instance Method Summary collapse

Constructor Details

#initialize(settings) ⇒ RedisStore

Returns a new instance of RedisStore.



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# File 'lib/angus/authentication/redis_store.rb', line 14

def initialize(settings)
  settings = settings.dup
  @namespace = settings.delete(:namespace) || DEFAULT_NAMESPACE
  @pool_size = settings.delete(:pool_size) || REDIS_POOL_SIZE
  @pool_timeout = settings.delete(:pool_timeout) || REDIS_POOL_TIMEOUT
  @settings = settings
end

Instance Method Details

#add_namespace(key) ⇒ Object 



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# File 'lib/angus/authentication/redis_store.rb', line 47

def add_namespace(key)
  "#@namespace.angus-authentication-provider.#{key}"
end

#get_session_data(key) ⇒ Object 



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# File 'lib/angus/authentication/redis_store.rb', line 33

def get_session_data(key)
  data = redis.with { |connection| connection.get(add_namespace(key)) } || '{}'
  JSON(data)
end

#has_key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/angus/authentication/redis_store.rb', line 22

def has_key?(key)
  redis.with { |connection| connection.exists(add_namespace(key)) }
end

#pool_settings ⇒ Object 



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# File 'lib/angus/authentication/redis_store.rb', line 42

def pool_settings
  { :size => @pool_size,
    :timeout => @pool_timeout }
end

#redis ⇒ Object 



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# File 'lib/angus/authentication/redis_store.rb', line 38

def redis
  @redis ||= ConnectionPool.new(pool_settings) { Redis.new(@settings) }
end

#save_session_data(key, data, ttl) ⇒ Object 



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# File 'lib/angus/authentication/redis_store.rb', line 26

def save_session_data(key, data, ttl)
  redis.with do |connection|
    connection.set(add_namespace(key), JSON(data))
    connection.expire(add_namespace(key), ttl)
  end
end