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Check that process exists before it is returned

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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby 2017-12-18 15:59:37 -05:00
parent c07ede497d
commit 8e598fcb21
1 changed files with 6 additions and 3 deletions
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9
linux/task.go
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@ -282,11 +282,14 @@ func (t *Task) Update(ctx context.Context, resources *types.Any) error {
// Process returns a specific process inside the task by the process id // Process returns a specific process inside the task by the process id
func (t *Task) Process(ctx context.Context, id string) (runtime.Process, error) { func (t *Task) Process(ctx context.Context, id string) (runtime.Process, error) {
// TODO: verify process exists for container p := &Process{
return &Process{
id: id, id: id,
t: t, t: t,
}, nil }
if _, err := p.State(ctx); err != nil {
return nil, err
}
return p, nil
} }
// Metrics returns runtime specific system level metric information for the task // Metrics returns runtime specific system level metric information for the task