MongoSessionStore

MongoSessionStore is a Rails-compatible session store for Mongo using either Mongoid or the Ruby MongoDB driver. It also allows for custom Mongo session store that works with any (or no!) Mongo ODM.

MongoSessionStore is compatible with Rails 4.0 through 4.2.

In your Gemfile:

gem "mongoid"
# or gem "mongo"
gem "mongo_session_store-rails"

In the session_store initializer:

# config/initializers/session_store.rb

# Mongoid
MyApp::Application.config.session_store :mongoid_store

# anything else
MongoStore::Session.database = Mongo::Client.new(["127.0.0.1:27017"], database: "my_app_development")
MyApp::Application.config.session_store :mongo_store

By default, the sessions will be stored in the "sessions" collection in MongoDB. If you want to use a different collection, you can set that in the initializer:

# config/initializers/session_store.rb
MongoSessionStore.collection_name = "client_sessions"

And if you want to query your sessions:

# Mongoid
MongoidStore::Session.where(:updated_at.gt => 2.days.ago)

# Plain old Mongo
MongoStore::Session.where('updated_at' => { '$gt' => 2.days.ago })

7.0.0 Drops explicit MongoMapper support, but can be readded manually with a custom session class. Drops explicit JRuby support. Moved session data packing and unpacking to the session models themselves. Adds more tests to internals.

6.0.0 supports the Mongo Ruby Driver 2.0 for the generic MongoStore. The other stores are unchanged. Tests added for Rails 4.2. Tests against MongoDB 3.0.1 on Travis CI.

5.1.0 generates a new session ID when a session is not found. Previously, when a session ID is provided in the request but the session was not found (because for example, it was removed from Mongo by a sweeper job) a new session with the provided ID would be created. This would cause a write error if two simultaneous requests both create a session with the same ID and both try to insert a new document with that ID.

5.0.1 suppresses a warning from Mongoid 4 when setting the _id field type to String.

5.0.0 introduces Rails 4.0 and 4.1 support and Mongoid 4 support alongside the existing Rails 3.1, 3.2, and Mongoid 3 support. Ruby 1.8.7 support is dropped. The database is no longer set automatically for the MongoStore when MongoMapper or Mongoid is present. You have to set the database manually whenever you choose to use the vanilla MongoStore.

The last version to support Ruby 1.8.7 is version 4.1.1.

The last version to support Rails 3.0 or Mongoid 2 is version 3.0.6.

To run all the tests:

rake

To run the tests for a specific store:

BUNDLE_GEMFILE=gemfiles/rails-4.0-mongo.gemfile bundle exec rake
BUNDLE_GEMFILE=gemfiles/rails-4.0-mongoid.gemfile bundle exec rake
BUNDLE_GEMFILE=gemfiles/rails-4.1-mongo.gemfile bundle exec rake
BUNDLE_GEMFILE=gemfiles/rails-4.1-mongoid.gemfile bundle exec rake
BUNDLE_GEMFILE=gemfiles/rails-4.2-mongo.gemfile bundle exec rake
BUNDLE_GEMFILE=gemfiles/rails-4.2-mongoid.gemfile bundle exec rake

The repository includes a performance benchmark. It runrs against all available included stores and outputs the results.

ruby perf/benchmark.rb

To create a new release checkou the master branch and make sure it's in the right state to release. Run the release Rake task and follow the instructions.

rake release

MongoSessionStore started as a fork of the DataMapper session store, modified to work with MongoMapper and Mongoid. Much thanks to all the previous contributors:

• Nicolas Mérouze
• Chris Brickley
• Tony Pitale
• Nicola Racco
• Matt Powell
• Ryan Fitzgerald
• Brian Hempel

Copyright (c) 2016 Tom de Bruijn
Copyright (c) 2011-2015 Brian Hempel
Copyright (c) 2010 Nicolas Mérouze
Copyright (c) 2009 Chris Brickley
Copyright (c) 2009 Tony Pitale

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.