go-judge/runner/runner.go
2019-08-28 23:51:07 -07:00

38 lines
633 B
Go

package runner
import (
"github.com/criyle/go-judge/language"
"github.com/criyle/go-judge/taskqueue"
)
// Runner is the task runner
type Runner struct {
Queue taskqueue.TaskQueue
Language language.Language
Root string
}
// Loop status a runner in a forever loop, waiting for task and execute
func (r *Runner) Loop(done <-chan struct{}) error {
c := r.Queue.C()
i, err := r.newInstance()
if err != nil {
return err
}
loop:
for {
select {
case <-done:
break loop
case task := <-c:
select {
case <-done:
break loop
default:
task.Finish(i.run(done, task.Task()))
}
}
}
return nil
}