Files
runc/libcontainer/integration/init_test.go
Kir Kolyshkin b6967fa84c Decouple cgroup devices handling
This commit separates the functionality of setting cgroup device
rules out of libct/cgroups to libct/cgroups/devices package. This
package, if imported, sets the function variables in libct/cgroups and
libct/cgroups/systemd, so that a cgroup manager can use those to manage
devices. If those function variables are nil (when libct/cgroups/devices
are not imported), a cgroup manager returns the ErrDevicesUnsupported
in case any device rules are set in Resources.

It also consolidates the code from libct/cgroups/ebpf and
libct/cgroups/ebpf/devicefilter into libct/cgroups/devices.

Moved some tests in libct/cg/sd that require device management to
libct/sd/devices.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2022-05-18 11:17:08 -07:00

36 lines
801 B
Go

package integration
import (
"os"
"runtime"
"testing"
"github.com/opencontainers/runc/libcontainer"
//nolint:revive // Enable cgroup manager to manage devices
_ "github.com/opencontainers/runc/libcontainer/cgroups/devices"
_ "github.com/opencontainers/runc/libcontainer/nsenter"
"github.com/sirupsen/logrus"
)
// init runs the libcontainer initialization code because of the busybox style needs
// to work around the go runtime and the issues with forking
func init() {
if len(os.Args) < 2 || os.Args[1] != "init" {
return
}
runtime.GOMAXPROCS(1)
runtime.LockOSThread()
if err := libcontainer.StartInitialization(); err != nil {
logrus.Fatal(err)
}
}
func TestMain(m *testing.M) {
logrus.SetOutput(os.Stderr)
logrus.SetLevel(logrus.InfoLevel)
ret := m.Run()
os.Exit(ret)
}