redis.rb

require "cinch/storage"
require "redis"

module Cinch
  class Storage
    class Redis < Storage
      def initialize(options, plugin)
        # New Redis object, thread safe by default since 2.2.0
        @redis = Redis.new
        @options = options
   
        # Do we need a mutex like the yaml plugin? Thread safe and all.
      end

      def has_key?(key)
        @redis.hexists(plugin.name, key)
      end
      alias_method :include?, :has_key?
      alias_method :key?, :has_key?
      alias_method :member?, :has_key?
      def delete(key)
        # redis.hdel returns the number of fields removed from the hash.
        return true if @redis.hdel(plugin.name,key) >= 1
        return false
      end
      def each
        @redis.hgetall plugin.name # Untested!
      end
      def each_value
        @redis.hvals plugin.name
      end
      def each_key
        @redis.hkeys plugin.name
      end
      def [](key)
        @redis.hget(plugin.name, key)
      end

      def []=(key, value)
        @redis.hset(plugin.name, key, value)
      end
    end
  end
end