cgutil

type CgroupPathGetter func(context.Context) (path string, err error)

type CpusetManager interface {
	// Init should be called before any tasks are managed to ensure the cgroup parent exists and
	// check that proper permissions are granted to manage cgroups.
	Init() error

	// AddAlloc adds an allocation to the manager
	AddAlloc(alloc *structs.Allocation)

	// RemoveAlloc removes an alloc by ID from the manager
	RemoveAlloc(allocID string)

	// CgroupPathFor returns a callback for getting the cgroup path and any error that may have occurred during
	// cgroup initialization. The callback will block if the cgroup has not been created
	CgroupPathFor(allocID, taskName string) CgroupPathGetter
}

type TaskCgroupInfo struct {
	CgroupPath         string
	RelativeCgroupPath string
	Cpuset             cpuset.CPUSet
	Error              error
}