clintmod · June 14, 2019 02:02
diff --git a/redis_remove_keys_older_than_x_days.rb b/redis_remove_keys_older_than_x_days.rb
 #!/usr/bin/env ruby
 require 'redis'

 pattern = ARGV[1] || "*"
 days = ARGV[0].to_i > 0 ? ARGV[0].to_i : 30
 MAX_AGE = days * 60 * 60 * 24 # convert to seconds
 redis = Redis.new
 cursor = 0
 loop do
  cursor, keys  = redis.scan cursor, :match => pattern
  keys.each do |key|
    idle_time = redis.object('idletime', "#{key}").to_i
    if idle_time > MAX_AGE
      puts "Deleting key #{key} with idle time of #{idle_time} which is older than #{MAX_AGE}"
      redis.unlink key
    end
  end
  break if cursor == '0'
 end
	#!/usr/bin/env ruby
	require 'redis'

	pattern = ARGV[1] \|\| "*"
	days = ARGV[0].to_i > 0 ? ARGV[0].to_i : 30
	MAX_AGE = days * 60 * 60 * 24 # convert to seconds
	redis = Redis.new
	cursor = 0
	loop do
	cursor, keys = redis.scan cursor, :match => pattern
	keys.each do \|key\|
	idle_time = redis.object('idletime', "#{key}").to_i
	if idle_time > MAX_AGE
	puts "Deleting key #{key} with idle time of #{idle_time} which is older than #{MAX_AGE}"
	redis.unlink key
	end
	end
	break if cursor == '0'
	end