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//go:build !linux
// +build !linux
package cgroups
import (
"fmt"
"path/filepath"
spec "github.com/opencontainers/runtime-spec/specs-go"
)
type cpusetHandler struct{}
func getCpusetHandler() *cpusetHandler {
return &cpusetHandler{}
}
// Apply set the specified constraints
func (c *cpusetHandler) Apply(ctr *CgroupControl, res *spec.LinuxResources) error {
if res.CPU == nil {
return nil
}
return fmt.Errorf("cpuset apply not implemented yet")
}
// Create the cgroup
func (c *cpusetHandler) Create(ctr *CgroupControl) (bool, error) {
if ctr.cgroup2 {
path := filepath.Join(cgroupRoot, ctr.path)
return true, cpusetCopyFromParent(path, true)
}
created, err := ctr.createCgroupDirectory(CPUset)
if !created || err != nil {
return created, err
}
return true, cpusetCopyFromParent(ctr.getCgroupv1Path(CPUset), false)
}
// Destroy the cgroup
func (c *cpusetHandler) Destroy(ctr *CgroupControl) error {
return rmDirRecursively(ctr.getCgroupv1Path(CPUset))
}
// Stat fills a metrics structure with usage stats for the controller
func (c *cpusetHandler) Stat(ctr *CgroupControl, m *Metrics) error {
return nil
}
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