mirror of
https://github.com/containers/podman
synced 2024-10-20 17:23:30 +00:00
98 lines
2.4 KiB
Go
98 lines
2.4 KiB
Go
package integration
|
|
|
|
import (
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
|
|
. "github.com/onsi/ginkgo"
|
|
. "github.com/onsi/gomega"
|
|
)
|
|
|
|
var _ = Describe("Podman rootless", func() {
|
|
var (
|
|
tempdir string
|
|
err error
|
|
podmanTest PodmanTest
|
|
)
|
|
|
|
BeforeEach(func() {
|
|
tempdir, err = CreateTempDirInTempDir()
|
|
if err != nil {
|
|
os.Exit(1)
|
|
}
|
|
podmanTest = PodmanCreate(tempdir)
|
|
podmanTest.RestoreAllArtifacts()
|
|
})
|
|
|
|
AfterEach(func() {
|
|
podmanTest.Cleanup()
|
|
})
|
|
|
|
It("podman rootless rootfs", func() {
|
|
// Check if we can create an user namespace
|
|
err := exec.Command("unshare", "-r", "echo", "hello").Run()
|
|
if err != nil {
|
|
Skip("User namespaces not supported.")
|
|
}
|
|
|
|
setup := podmanTest.Podman([]string{"create", ALPINE, "ls"})
|
|
setup.WaitWithDefaultTimeout()
|
|
Expect(setup.ExitCode()).To(Equal(0))
|
|
cid := setup.OutputToString()
|
|
|
|
mount := podmanTest.Podman([]string{"mount", cid})
|
|
mount.WaitWithDefaultTimeout()
|
|
Expect(mount.ExitCode()).To(Equal(0))
|
|
mountPath := mount.OutputToString()
|
|
|
|
chownFunc := func(p string, info os.FileInfo, err error) error {
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return os.Lchown(p, 1000, 1000)
|
|
}
|
|
|
|
err = filepath.Walk(tempdir, chownFunc)
|
|
if err != nil {
|
|
fmt.Printf("cannot chown the directory: %q\n", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
runRootless := func(mountPath string) {
|
|
tempdir, err := CreateTempDirInTempDir()
|
|
Expect(err).To(BeNil())
|
|
podmanTest := PodmanCreate(tempdir)
|
|
err = filepath.Walk(tempdir, chownFunc)
|
|
Expect(err).To(BeNil())
|
|
|
|
xdgRuntimeDir, err := ioutil.TempDir("/run", "")
|
|
Expect(err).To(BeNil())
|
|
defer os.RemoveAll(xdgRuntimeDir)
|
|
err = filepath.Walk(xdgRuntimeDir, chownFunc)
|
|
Expect(err).To(BeNil())
|
|
|
|
home, err := CreateTempDirInTempDir()
|
|
Expect(err).To(BeNil())
|
|
err = filepath.Walk(xdgRuntimeDir, chownFunc)
|
|
Expect(err).To(BeNil())
|
|
|
|
env := os.Environ()
|
|
env = append(env, fmt.Sprintf("XDG_RUNTIME_DIR=%s", xdgRuntimeDir))
|
|
env = append(env, fmt.Sprintf("HOME=%s", home))
|
|
cmd := podmanTest.PodmanAsUser([]string{"run", "--rootfs", mountPath, "echo", "hello"}, 1000, 1000, env)
|
|
cmd.WaitWithDefaultTimeout()
|
|
Expect(cmd.LineInOutputContains("hello")).To(BeTrue())
|
|
Expect(cmd.ExitCode()).To(Equal(0))
|
|
}
|
|
|
|
runRootless(mountPath)
|
|
|
|
umount := podmanTest.Podman([]string{"umount", cid})
|
|
umount.WaitWithDefaultTimeout()
|
|
Expect(umount.ExitCode()).To(Equal(0))
|
|
})
|
|
})
|