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author | Joshua Peek <josh@joshpeek.com> | 2009-08-31 15:39:19 -0500 |
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committer | Joshua Peek <josh@joshpeek.com> | 2009-08-31 15:39:19 -0500 |
commit | 5e5e34377ca22a4b5ea55975c119fb31d996ef80 (patch) | |
tree | f69715e3b90938fa6988686cfa98cdedfe1290c5 /actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/session/pool.rb | |
parent | 8974ab2e2e2faf647b03859b618b0302ac6cfcf4 (diff) | |
download | rails-5e5e34377ca22a4b5ea55975c119fb31d996ef80.tar.gz rails-5e5e34377ca22a4b5ea55975c119fb31d996ef80.tar.bz2 rails-5e5e34377ca22a4b5ea55975c119fb31d996ef80.zip |
Back off rack 1.1-pre and bundle in the new testing goodies
Diffstat (limited to 'actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/session/pool.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/session/pool.rb | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/session/pool.rb b/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/session/pool.rb deleted file mode 100644 index f6f87408bb..0000000000 --- a/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/session/pool.rb +++ /dev/null @@ -1,100 +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. - # - # The :drop option is available in rack.session.options if you with to - # explicitly remove the session from the session cache. - # - # Example: - # myapp = MyRackApp.new - # sessioned = Rack::Session::Pool.new(myapp, - # :domain => 'foo.com', - # :expire_after => 2592000 - # ) - # Rack::Handler::WEBrick.run sessioned - - class Pool < Abstract::ID - attr_reader :mutex, :pool - DEFAULT_OPTIONS = Abstract::ID::DEFAULT_OPTIONS.merge :drop => false - - def initialize(app, options={}) - super - @pool = Hash.new - @mutex = Mutex.new - end - - def generate_sid - loop do - sid = super - break sid unless @pool.key? sid - end - end - - def get_session(env, sid) - session = @pool[sid] if sid - @mutex.lock if env['rack.multithread'] - unless sid and session - env['rack.errors'].puts("Session '#{sid.inspect}' not found, initializing...") if $VERBOSE and not sid.nil? - session = {} - sid = generate_sid - @pool.store sid, session - end - session.instance_variable_set('@old', {}.merge(session)) - return [sid, session] - ensure - @mutex.unlock if env['rack.multithread'] - end - - def set_session(env, session_id, new_session, options) - @mutex.lock if env['rack.multithread'] - session = @pool[session_id] - if options[:renew] or options[:drop] - @pool.delete session_id - return false if options[:drop] - session_id = generate_sid - @pool.store session_id, 0 - end - old_session = new_session.instance_variable_get('@old') || {} - session = merge_sessions session_id, old_session, new_session, session - @pool.store session_id, session - return session_id - rescue - warn "#{new_session.inspect} has been lost." - warn $!.inspect - ensure - @mutex.unlock if env['rack.multithread'] - end - - private - - def merge_sessions sid, old, new, cur=nil - cur ||= {} - unless Hash === old and Hash === new - warn 'Bad old or new sessions provided.' - return cur - end - - delete = old.keys - new.keys - warn "//@#{sid}: dropping #{delete*','}" if $DEBUG and not delete.empty? - delete.each{|k| cur.delete k } - - update = new.keys.select{|k| new[k] != old[k] } - warn "//@#{sid}: updating #{update*','}" if $DEBUG and not update.empty? - update.each{|k| cur[k] = new[k] } - - cur - end - end - end -end |