Merge pull request #2706 from giuseppe/rootless-single-usernamespace

rootless: single user namespace

1 files changed, 0 insertions, 34 deletions

diff --git a/cmd/podman/cp.go b/cmd/podman/cp.go
index 18fb2cb73..a0dd46260 100644
--- a/cmd/podman/cp.go
+++ b/cmd/podman/cp.go
@@ -1,10 +1,8 @@
 package main
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
-	"strconv"
 	"strings"
 
 	"github.com/containers/buildah/pkg/chrootuser"
@@ -12,7 +10,6 @@ import (
 	"github.com/containers/libpod/cmd/podman/cliconfig"
 	"github.com/containers/libpod/cmd/podman/libpodruntime"
 	"github.com/containers/libpod/libpod"
-	"github.com/containers/libpod/pkg/rootless"
 	"github.com/containers/storage"
 	"github.com/containers/storage/pkg/archive"
 	"github.com/containers/storage/pkg/chrootarchive"
@@ -58,9 +55,6 @@ func cpCmd(c *cliconfig.CpValues) error {
 	if len(args) != 2 {
 		return errors.Errorf("you must provide a source path and a destination path")
 	}
-	if os.Geteuid() != 0 {
-		rootless.SetSkipStorageSetup(true)
-	}
 
 	runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand)
 	if err != nil {
@@ -90,34 +84,6 @@ func copyBetweenHostAndContainer(runtime *libpod.Runtime, src string, dest strin
 		ctr = destCtr
 	}
 
-	if os.Geteuid() != 0 {
-		s, err := ctr.State()
-		if err != nil {
-			return err
-		}
-		var became bool
-		var ret int
-		if s == libpod.ContainerStateRunning || s == libpod.ContainerStatePaused {
-			data, err := ioutil.ReadFile(ctr.Config().ConmonPidFile)
-			if err != nil {
-				return errors.Wrapf(err, "cannot read conmon PID file %q", ctr.Config().ConmonPidFile)
-			}
-			conmonPid, err := strconv.Atoi(string(data))
-			if err != nil {
-				return errors.Wrapf(err, "cannot parse PID %q", data)
-			}
-			became, ret, err = rootless.JoinDirectUserAndMountNS(uint(conmonPid))
-		} else {
-			became, ret, err = rootless.BecomeRootInUserNS()
-		}
-		if err != nil {
-			return err
-		}
-		if became {
-			os.Exit(ret)
-		}
-	}
-
 	mountPoint, err := ctr.Mount()
 	if err != nil {
 		return err