Files
moby/pkg/parsers/kernel/kernel_unix.go
Sebastiaan van Stijn 0380c952a6 pkg/parsers: remove // import comments
These comments were added to enforce using the correct import path for
our packages ("github.com/docker/docker", not "github.com/moby/moby").
However, when working in go module mode (not GOPATH / vendor), they have
no effect, so their impact is limited.

Remove these imports in preparation of migrating our code to become an
actual go module.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2025-05-30 15:59:18 +02:00

35 lines
827 B
Go

//go:build linux || freebsd || openbsd
package kernel
import (
"context"
"github.com/containerd/log"
"golang.org/x/sys/unix"
)
// GetKernelVersion gets the current kernel version.
func GetKernelVersion() (*VersionInfo, error) {
uts, err := uname()
if err != nil {
return nil, err
}
// Remove the \x00 from the release for Atoi to parse correctly
return ParseRelease(unix.ByteSliceToString(uts.Release[:]))
}
// CheckKernelVersion checks if current kernel is newer than (or equal to)
// the given version.
func CheckKernelVersion(k, major, minor int) bool {
if v, err := GetKernelVersion(); err != nil {
log.G(context.TODO()).Warnf("error getting kernel version: %s", err)
} else {
if CompareKernelVersion(*v, VersionInfo{Kernel: k, Major: major, Minor: minor}) < 0 {
return false
}
}
return true
}