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windows: Create init process with task

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This prevents `task.Wait()` to return an error if it is called before the task
is started.

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
This commit is contained in:
Kenfe-Mickael Laventure
2017-10-06 13:38:08 -07:00
parent ad5266456c
commit cfa87567a0
4 changed files with 25 additions and 9 deletions
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12
windows/process.go
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@@ -52,6 +52,9 @@ func (p *process) State(ctx context.Context) (runtime.State, error) {
}
func (p *process) Status() runtime.Status {
p.Lock()
defer p.Unlock()
if p.task.getStatus() == runtime.PausedStatus {
return runtime.PausedStatus
}
@@ -71,15 +74,24 @@ func (p *process) Status() runtime.Status {
func (p *process) Kill(ctx context.Context, sig uint32, all bool) error {
// On windows all signals kill the process
if p.Status() == runtime.CreatedStatus {
return errors.Wrap(errdefs.ErrFailedPrecondition, "process was not started")
}
return errors.Wrap(p.hcs.Kill(), "failed to kill process")
}
func (p *process) ResizePty(ctx context.Context, size runtime.ConsoleSize) error {
if p.Status() == runtime.CreatedStatus {
return errors.Wrap(errdefs.ErrFailedPrecondition, "process was not started")
}
err := p.hcs.ResizeConsole(uint16(size.Width), uint16(size.Height))
return errors.Wrap(err, "failed to resize process console")
}
func (p *process) CloseIO(ctx context.Context) error {
if p.Status() == runtime.CreatedStatus {
return errors.Wrap(errdefs.ErrFailedPrecondition, "process was not started")
}
return errors.Wrap(p.hcs.CloseStdin(), "failed to close stdin")
}