+
+ def self.queue_size
+ arvados_api_client.api("jobs/", "queue_size", {"_method"=> "GET"})[:queue_size] rescue 0
+ end
+
+ def self.queue
+ arvados_api_client.unpack_api_response arvados_api_client.api("jobs/", "queue", {"_method"=> "GET"})
+ end
+
+ def self.state job
+ if job.respond_to? :state and job.state
+ return job.state
+ end
+
+ if not job[:cancelled_at].nil?
+ "Cancelled"
+ elsif not job[:finished_at].nil? or not job[:success].nil?
+ if job[:success]
+ "Completed"
+ else
+ "Failed"
+ end
+ elsif job[:running]
+ "Running"
+ else
+ "Queued"
+ end
+ end
+
+ def textile_attributes
+ [ 'description' ]
+ end