/usr/lib/ruby/vendor_ruby/fakeredis/expiring_hash.rb is in ruby-fakeredis 0.5.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | module FakeRedis
# Represents a normal hash with some additional expiration information
# associated with each key
class ExpiringHash < Hash
attr_reader :expires
def initialize(*)
super
@expires = {}
end
def [](key)
key = normalize key
delete(key) if expired?(key)
super
end
def []=(key, val)
key = normalize key
expire(key)
super
end
def delete(key)
key = normalize key
expire(key)
super
end
def expire(key)
key = normalize key
expires.delete(key)
end
def expired?(key)
key = normalize key
expires.include?(key) && expires[key] < Time.now
end
def key?(key)
key = normalize key
delete(key) if expired?(key)
super
end
def values_at(*keys)
keys.each do |key|
key = normalize(key)
delete(key) if expired?(key)
end
super
end
def keys
super.select do |key|
key = normalize(key)
if expired?(key)
delete(key)
false
else
true
end
end
end
def normalize key
key.to_s
end
end
end
|