Merge pull request #147 from ualbertalib/rollbar-implementation

on behalf of @astrilet, resubmit the rollbar PR #143

Gemfile

@@ -13,6 +13,9 @@ gem 'i18n'
 gem 'globalize', '~>3.1.0'
 gem 'dragonfly'
 
+# added rollbar for log monitoring
+gem 'rollbar'
+
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do

Gemfile.lock

@@ -208,6 +208,8 @@ GEM
     responders (1.1.2)
       railties (>= 3.2, < 4.2)
     rolify (5.1.0)
+    rollbar (2.15.1)
+      multi_json
     rspec (3.5.0)
       rspec-core (~> 3.5.0)
       rspec-expectations (~> 3.5.0)
@@ -313,6 +315,7 @@ DEPENDENCIES
   rails (~> 3.2.22)
   recaptcha
   rolify
+  rollbar
   rspec
   rspec-rails
   rubyzip (~> 1.2.1)

app/models/user.rb

@@ -140,10 +140,14 @@ def is_org_admin?
 		return !org_admin.nil?
 	end
 
-    def org_type
-        org_type = organisation.organisation_type.name
-		return org_type
-    end
+        def org_type
+          org_type = organisation.organisation_type.name
+	  return org_type
+        end
+        # For masking the ID that we send to rollbar
+        def id_as_hash
+          Digest::SHA2.hexdigest("#{DMPonline4::Application.config.secret_token}_#{id}")
+        end
 
 
 end

config/initializers/rollbar.rb

@@ -0,0 +1,54 @@
+Rollbar.configure do |config|
+  config.access_token = ENV['ROLLBAR_ACCESS_TOKEN']
+
+  # Without configuration, Rollbar is enabled in all environments.
+  # To disable in specific environments, set config.enabled=false.
+  # Enable  rollbar for production only
+  config.enabled = Rails.env.production? && config.access_token.present?
+
+  # By default, Rollbar will try to call the `current_user` controller method
+  # to fetch the logged-in user object, and then call that object's `id`,
+  # `username`, and `email` methods to fetch those properties. To customize:
+  # config.person_method = "my_current_user"
+  config.person_id_method = 'id_as_hash'
+  config.person_username_method = 'id_as_hash'
+  config.person_email_method = 'id_as_hash'
+
+  # If you want to attach custom data to all exception and message reports,
+  # provide a lambda like the following. It should return a hash.
+  # config.custom_data_method = lambda { {:some_key => "some_value" } }
+
+  # Add exception class names to the exception_level_filters hash to
+  # change the level that exception is reported at. Note that if an exception
+  # has already been reported and logged the level will need to be changed
+  # via the rollbar interface.
+  # Valid levels: 'critical', 'error', 'warning', 'info', 'debug', 'ignore'
+  # 'ignore' will cause the exception to not be reported at all.
+  # config.exception_level_filters.merge!('MyCriticalException' => 'critical')
+  #
+  # You can also specify a callable, which will be called with the exception instance.
+  # config.exception_level_filters.merge!('MyCriticalException' => lambda { |e| 'critical' })
+
+  # Enable asynchronous reporting (uses girl_friday or Threading if girl_friday
+  # is not installed)
+  # config.use_async = true
+  # Supply your own async handler:
+  # config.async_handler = Proc.new { |payload|
+  #  Thread.new { Rollbar.process_from_async_handler(payload) }
+  # }
+
+  # Enable asynchronous reporting (using sucker_punch)
+  # config.use_sucker_punch
+
+  # Enable delayed reporting (using Sidekiq)
+  # config.use_sidekiq
+  # You can supply custom Sidekiq options:
+  # config.use_sidekiq 'queue' => 'default'
+
+  # If you run your staging application instance in production environment then
+  # you'll want to override the environment reported by `Rails.env` with an
+  # environment variable like this: `ROLLBAR_ENV=staging`. This is a recommended
+  # setup for Heroku. See:
+  # https://devcenter.heroku.com/articles/deploying-to-a-custom-rails-environment
+  config.environment = ENV['ROLLBAR_ENV'] || Rails.env
+end

config/secrets.yml.sample

@@ -8,3 +8,4 @@ MAILER_DEFAULT_HOST: "houston.library.ualberta.ca"
 MAILER_FROM: "dittest@ualberta.ca"
 EXCEPT_SENDER: "<noreply@ualberta.ca>"
 EXCEPT_RECIPIENTS: "dittest@ualberta.ca"
+ROLLBAR_ACCESS_TOKEN: ""