From a720243961ede01263f247842326d9d3e59b6200 Mon Sep 17 00:00:00 2001
From: Daniel Schierbeck <daniel.schierbeck@gmail.com>
Date: Mon, 29 Aug 2011 04:15:15 +0300
Subject: Split long string into multiple shorter ones

This makes the code more readable.
---
 actionpack/lib/action_dispatch/middleware/session/abstract_store.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'actionpack/lib/action_dispatch/middleware/session')

diff --git a/actionpack/lib/action_dispatch/middleware/session/abstract_store.rb b/actionpack/lib/action_dispatch/middleware/session/abstract_store.rb
index a70d814749..6bcf099d2c 100644
--- a/actionpack/lib/action_dispatch/middleware/session/abstract_store.rb
+++ b/actionpack/lib/action_dispatch/middleware/session/abstract_store.rb
@@ -59,7 +59,10 @@ module ActionDispatch
             # Note that the regexp does not allow $1 to end with a ':'
             $1.constantize
           rescue LoadError, NameError => const_error
-            raise ActionDispatch::Session::SessionRestoreError, "Session contains objects whose class definition isn't available.\nRemember to require the classes for all objects kept in the session.\n(Original exception: #{const_error.message} [#{const_error.class}])\n"
+            raise ActionDispatch::Session::SessionRestoreError,
+              "Session contains objects whose class definition isn't available.\n" +
+              "Remember to require the classes for all objects kept in the session.\n" +
+              "(Original exception: #{const_error.message} [#{const_error.class}])\n"
           end
           retry
         else
-- 
cgit v1.2.3


From 2b04c2f66e3cf5abbbf118eaa1e692b9e1380e4e Mon Sep 17 00:00:00 2001
From: Brian Durand <brian@embellishedvisions.com>
Date: Fri, 21 Oct 2011 13:13:29 -0500
Subject: Add ActionDispatch::Session::CacheStore as a generic way of storing
 sessions in a cache.

---
 .../middleware/session/cache_store.rb              | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 actionpack/lib/action_dispatch/middleware/session/cache_store.rb

(limited to 'actionpack/lib/action_dispatch/middleware/session')

diff --git a/actionpack/lib/action_dispatch/middleware/session/cache_store.rb b/actionpack/lib/action_dispatch/middleware/session/cache_store.rb
new file mode 100644
index 0000000000..d3b6fd12fa
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/session/cache_store.rb
@@ -0,0 +1,50 @@
+require 'action_dispatch/middleware/session/abstract_store'
+require 'rack/session/memcache'
+
+module ActionDispatch
+  module Session
+    # Session store that uses an ActiveSupport::Cache::Store to store the sessions. This store is most useful
+    # if you don't store critical data in your sessions and you don't need them to live for extended periods
+    # of time.
+    class CacheStore < AbstractStore
+      # Create a new store. The cache to use can be passed in the <tt>:cache</tt> option. If it is
+      # not specified, <tt>Rails.cache</tt> will be used.
+      def initialize(app, options = {})
+        @cache = options[:cache] || Rails.cache
+        options[:expire_after] ||= @cache.options[:expires_in]
+        super
+      end
+
+      # Get a session from the cache.
+      def get_session(env, sid)
+        sid ||= generate_sid
+        session = @cache.read(cache_key(sid))
+        session ||= {}
+        [sid, session]
+      end
+
+      # Set a session in the cache.
+      def set_session(env, sid, session, options)
+        key = cache_key(sid)
+        if session
+          @cache.write(key, session, :expires_in => options[:expire_after])
+        else
+          @cache.delete(key)
+        end
+        sid
+      end
+
+      # Remove a session from the cache.
+      def destroy_session(env, sid, options)
+        @cache.delete(cache_key(sid))
+        generate_sid
+      end
+
+      private
+        # Turn the session id into a cache key.
+        def cache_key(sid)
+          "_session_id:#{sid}"
+        end
+    end
+  end
+end
-- 
cgit v1.2.3