Class: Redis::Claim::Actions

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/redis/claim/actions.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Actions

Returns a new instance of Actions.



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# File 'lib/redis/claim/actions.rb', line 10

def initialize(config)
  @config = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/redis/claim/actions.rb', line 6

def config
  @config
end

Class Method Details

.claim_db!(config) ⇒ Object 



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# File 'lib/redis/claim/actions.rb', line 14

def self.claim_db!(config)
  actions = self.new(config)
  actions.verify_config!
  actions.claim_db!
end

Instance Method Details

#claim_db! ⇒ Object 



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# File 'lib/redis/claim/actions.rb', line 27

def claim_db!
  current_lock = get_db_lock
  if app_name == current_lock
    true
  else
    raise Redis::Claim::DbAlreadyClaimed, "database already claimed by #{current_lock}"
  end
end

#verify_config! ⇒ Object 



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# File 'lib/redis/claim/actions.rb', line 20

def verify_config!
  check_config_values!
  check_redis_functionality!

  true
end