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a bit linting and some tests are online again

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Former-commit-id: bd5463a169a36b078dba1c1b6e7dd3ffbd627617
This commit is contained in:
kataras
2017-06-10 03:31:50 +03:00
parent f747c682b9
commit c4f5fae561
21 changed files with 522 additions and 42 deletions
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21
core/host/scheduler.go
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@@ -22,13 +22,23 @@ func (t *task) isCanceled() bool {
return atomic.LoadInt32(&t.alreadyCanceled) != 0
}
// Scheduler is a type of an event emmiter.
// Can register a specific task for a specific event
// when host is starting the server or host is interrupted by CTRL+C/CMD+C.
// It's being used internally on host supervisor.
type Scheduler struct {
onServeTasks []*task
onInterruptTasks []*task
}
// TaskCancelFunc cancels a Task when called.
type TaskCancelFunc func()
// Schedule schedule/registers a Task,
// it will be executed/run to when host starts the server
// or when host is interrupted by CTRL+C/CMD+C based on the TaskRunner type.
//
// See `OnInterrupt` and `ScheduleFunc` too.
func (s *Scheduler) Schedule(runner TaskRunner) TaskCancelFunc {
t := new(task)
@@ -50,6 +60,11 @@ func (s *Scheduler) Schedule(runner TaskRunner) TaskCancelFunc {
}
}
// ScheduleFunc schedule/registers a task function,
// it will be executed/run to when host starts the server
// or when host is interrupted by CTRL+C/CMD+C based on the TaskRunner type.
//
// See `OnInterrupt` and `ScheduleFunc` too.
func (s *Scheduler) ScheduleFunc(runner func(TaskProcess)) TaskCancelFunc {
return s.Schedule(TaskRunnerFunc(runner))
}
@@ -63,10 +78,14 @@ func cancelTasks(tasks []*task) {
}
}
// CancelOnServeTasks cancels all tasks that are scheduled to run when
// host is starting the server, when the server is alive and online.
func (s *Scheduler) CancelOnServeTasks() {
cancelTasks(s.onServeTasks)
}
// CancelOnInterruptTasks cancels all tasks that are scheduled to run when
// host is being interrupted by CTRL+C/CMD+C, when the server is alive and online as well.
func (s *Scheduler) CancelOnInterruptTasks() {
cancelTasks(s.onInterruptTasks)
}
@@ -124,6 +143,8 @@ func (s *Scheduler) notifyErr(err error) {
})
}
// CopyTo copies all tasks from "s" to "to" Scheduler.
// It doesn't care about anything else.
func (s *Scheduler) CopyTo(to *Scheduler) {
s.visit(func(t *task) {
rnner := t.runner