/usr/lib/ruby/vendor_ruby/rack/session/moneta.rb is in ruby-moneta 0.7.20-2.2.
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 | require 'moneta'
require 'rack/session/abstract/id'
require 'thread'
module Rack
module Session
# @api public
class Moneta < Abstract::ID
attr_reader :mutex, :pool
def initialize(app, options = {}, &block)
super
if block
raise ArgumentError, 'Use either block or option :store' if options[:store]
@pool = ::Moneta.build(&block)
else
raise ArgumentError, 'Block or option :store is required' unless @pool = options[:store]
@pool = ::Moneta.new(@pool, :expires => true) if Symbol === @pool
end
@pool = ::Moneta::WeakCreate.new(@pool) unless @pool.supports?(:create)
@mutex = ::Mutex.new
end
def generate_sid
loop do
sid = super
break sid unless @pool.key?(sid)
end
end
def get_session(env, sid)
with_lock(env) do
unless sid && session = @pool[sid]
session = {}
begin
sid = generate_sid
end until @pool.create(sid, session)
end
[sid, session]
end
end
def set_session(env, session_id, new_session, options)
with_lock(env) do
@pool.store(session_id, new_session,
options[:expire_after] ? { :expires => options[:expire_after] } : {})
session_id
end
end
def destroy_session(env, session_id, options)
with_lock(env) do
@pool.delete(session_id)
generate_sid unless options[:drop]
end
end
def with_lock(env)
@mutex.lock if env['rack.multithread']
yield
ensure
@mutex.unlock if @mutex.locked?
end
end
end
end
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