Monkey patch for safety using flushall and flushdb

redis-rb safety patch.rb

require 'redis'

class Redis
  alias :__flushall :flushall 
  alias :__flushdb :flushdb 
  
  def flushall(confirm=false)
    if confirm
      __flushall
    else
      puts "This will delete all of the data in all the Redis databases.  Pass 'true' as a parameter to actually do this."
    end
  end

  def flushdb(confirm=false)
    if confirm
      __flushdb
    else
      puts "This will delete all of the data in the current Redis database.  Pass 'true' as a parameter to actually do this."
    end
  end
end