diff options
Diffstat (limited to 'actionpack/lib/action_controller/vendor/rack-0.4.0/rack/session/pool.rb')
-rw-r--r-- | actionpack/lib/action_controller/vendor/rack-0.4.0/rack/session/pool.rb | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/actionpack/lib/action_controller/vendor/rack-0.4.0/rack/session/pool.rb b/actionpack/lib/action_controller/vendor/rack-0.4.0/rack/session/pool.rb deleted file mode 100644 index 6e5e788210..0000000000 --- a/actionpack/lib/action_controller/vendor/rack-0.4.0/rack/session/pool.rb +++ /dev/null @@ -1,73 +0,0 @@ -# AUTHOR: blink <blinketje@gmail.com>; blink#ruby-lang@irc.freenode.net -# THANKS: -# apeiros, for session id generation, expiry setup, and threadiness -# sergio, threadiness and bugreps - -require 'rack/session/abstract/id' -require 'thread' - -module Rack - module Session - # Rack::Session::Pool provides simple cookie based session management. - # Session data is stored in a hash held by @pool. - # In the context of a multithreaded environment, sessions being - # committed to the pool is done in a merging manner. - # - # Example: - # myapp = MyRackApp.new - # sessioned = Rack::Session::Pool.new(myapp, - # :key => 'rack.session', - # :domain => 'foo.com', - # :path => '/', - # :expire_after => 2592000 - # ) - # Rack::Handler::WEBrick.run sessioned - - class Pool < Abstract::ID - attr_reader :mutex, :pool - DEFAULT_OPTIONS = Abstract::ID::DEFAULT_OPTIONS.dup - - def initialize(app, options={}) - super - @pool = Hash.new - @mutex = Mutex.new - end - - private - - def get_session(env, sid) - session = @mutex.synchronize do - unless sess = @pool[sid] and ((expires = sess[:expire_at]).nil? or expires > Time.now) - @pool.delete_if{|k,v| expiry = v[:expire_at] and expiry < Time.now } - begin - sid = "%08x" % rand(0xffffffff) - end while @pool.has_key?(sid) - end - @pool[sid] ||= {} - end - [sid, session] - end - - def set_session(env, sid) - options = env['rack.session.options'] - expiry = options[:expire_after] && options[:at]+options[:expire_after] - @mutex.synchronize do - old_session = @pool[sid] - old_session[:expire_at] = expiry if expiry - session = old_session.merge(env['rack.session']) - @pool[sid] = session - session.each do |k,v| - next unless old_session.has_key?(k) and v != old_session[k] - warn "session value assignment collision at #{k}: #{old_session[k]} <- #{v}" - end if $DEBUG and env['rack.multithread'] - end - return true - rescue - warn "#{self} is unable to find server." - warn "#{env['rack.session'].inspect} has been lost." - warn $!.inspect - return false - end - end - end -end |