Module: Rolex

Extended by:
ActiveSupport::Concern
Defined in:
lib/rolex.rb,
lib/rolex/version.rb

Overview

ROLEX - Redis backed roles

Constant Summary collapse

SUFFIX = 
ENV['RAILS_ENV'] || 'development'
VERSION = 
"0.0.4"

Class Method Summary collapse

Class Method Details

.redis ⇒ Object

Returns the current Redis connection. If none has been created, will create a new one.



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# File 'lib/rolex.rb', line 40

def self.redis
  return @redis if @redis
  self.redis = 'localhost:6379'
  self.redis
end

.redis=(server) ⇒ Object

Lifted directly from Split: github.com/andrew/split/blob/master/lib/split.rb#L12-L37

Accepts:

1. A 'hostname:port' string
2. A 'hostname:port:db' string (to select the Redis db)
3. A 'hostname:port/namespace' string (to set the Redis namespace)
4. A redis URL string 'redis://host:port'
5. An instance of `Redis`, `Redis::Client`, `Redis::DistRedis`,
   or `Redis::Namespace`.



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# File 'lib/rolex.rb', line 18

def self.redis=(server)
  if server.respond_to? :split
    if server["redis://"]
      redis = Redis.connect(:url => server, :thread_safe => true)
    else
      server, namespace = server.split('/', 2)
      host, port, db = server.split(':')
      redis = Redis.new(:host => host, :port => port,
        :thread_safe => true, :db => db)
    end
    namespace ||= :rolex

    @redis = Redis::Namespace.new(namespace, :redis => redis)
  elsif server.respond_to? :namespace=
    @redis = server
  else
    @redis = Redis::Namespace.new(:rolex, :redis => server)
  end
end