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Track active user sessions in redis

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Octocat-spinner-32 lib
Octocat-spinner-32 spec
Octocat-spinner-32 .gitignore
Octocat-spinner-32 .rvmrc
Octocat-spinner-32 Gemfile
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Octocat-spinner-32 README.md
Octocat-spinner-32 Rakefile
Octocat-spinner-32 session_tracker.gemspec
README.md

SessionTracker

Track active users sessions in redis.

Installation

Add this line to your application's Gemfile:

gem 'session_tracker'

And then execute:

$ bundle

Or install it yourself as:

$ gem install session_tracker

Usage

In your ApplicationController:

before_filter :track_active_sessions

def track_active_sessions
  SessionTracker.new("user", $redis).track(session[:session_id])
end

Then to view the current state:

SessionTracker.new("user", $redis).active_users

If redis is accessible through $redis, you don't have to give it as an argument to SessionTracker.new.

Read the spec and/or code to see how it works.

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Added some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request

Credits and license

Inspired by http://www.lukemelia.com/blog/archives/2010/01/17/redis-in-practice-whos-online/.

By Joakim Kolsjö under the MIT license:

Copyright (c) 2012 Joakim Kolsjö

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.

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