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package fs
import (
"github.com/opencontainers/runc/libcontainer/cgroups"
"github.com/opencontainers/runc/libcontainer/configs"
)
type DevicesGroup struct{}
func (s *DevicesGroup) Name() string {
return "devices"
}
func (s *DevicesGroup) Apply(path string, r *configs.Resources, pid int) error {
if r.SkipDevices {
return nil
}
if path == "" {
// Return error here, since devices cgroup
// is a hard requirement for container's security.
return errSubsystemDoesNotExist
}
return apply(path, pid)
}
func (s *DevicesGroup) Set(path string, r *configs.Resources) error {
if cgroups.DevicesSetV1 == nil {
if len(r.Devices) == 0 {
return nil
}
return cgroups.ErrDevicesUnsupported
}
return cgroups.DevicesSetV1(path, r)
}
func (s *DevicesGroup) GetStats(path string, stats *cgroups.Stats) error {
return nil
}
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