diff options
Diffstat (limited to 'cmd/podman')
-rw-r--r-- | cmd/podman/cp.go | 34 | ||||
-rw-r--r-- | cmd/podman/create.go | 6 | ||||
-rw-r--r-- | cmd/podman/exec.go | 28 | ||||
-rw-r--r-- | cmd/podman/export.go | 5 | ||||
-rw-r--r-- | cmd/podman/kill.go | 7 | ||||
-rw-r--r-- | cmd/podman/main.go | 87 | ||||
-rw-r--r-- | cmd/podman/mount.go | 4 | ||||
-rw-r--r-- | cmd/podman/pod.go | 47 | ||||
-rw-r--r-- | cmd/podman/pod_kill.go | 2 | ||||
-rw-r--r-- | cmd/podman/pod_restart.go | 14 | ||||
-rw-r--r-- | cmd/podman/pod_rm.go | 13 | ||||
-rw-r--r-- | cmd/podman/pod_stop.go | 14 | ||||
-rw-r--r-- | cmd/podman/pod_top.go | 25 | ||||
-rw-r--r-- | cmd/podman/ps.go | 4 | ||||
-rw-r--r-- | cmd/podman/restart.go | 30 | ||||
-rw-r--r-- | cmd/podman/rm.go | 84 | ||||
-rw-r--r-- | cmd/podman/run.go | 4 | ||||
-rw-r--r-- | cmd/podman/shared/create.go | 76 | ||||
-rw-r--r-- | cmd/podman/stop.go | 2 | ||||
-rw-r--r-- | cmd/podman/top.go | 14 |
20 files changed, 51 insertions, 449 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 diff --git a/cmd/podman/create.go b/cmd/podman/create.go index bceb606f6..984323653 100644 --- a/cmd/podman/create.go +++ b/cmd/podman/create.go @@ -2,12 +2,10 @@ package main import ( "fmt" - "os" "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/cmd/podman/shared" - "github.com/containers/libpod/pkg/rootless" "github.com/opentracing/opentracing-go" "github.com/pkg/errors" "github.com/spf13/cobra" @@ -54,10 +52,6 @@ func createCmd(c *cliconfig.CreateValues) error { return err } - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } - runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "error creating libpod runtime") diff --git a/cmd/podman/exec.go b/cmd/podman/exec.go index fc1c76e9f..f720a9aff 100644 --- a/cmd/podman/exec.go +++ b/cmd/podman/exec.go @@ -10,7 +10,6 @@ import ( "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/cmd/podman/shared/parse" "github.com/containers/libpod/libpod" - "github.com/containers/libpod/pkg/rootless" "github.com/pkg/errors" "github.com/spf13/cobra" ) @@ -67,7 +66,6 @@ func execCmd(c *cliconfig.ExecValues) error { if c.Latest { argStart = 0 } - rootless.SetSkipStorageSetup(true) cmd := args[argStart:] runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand) if err != nil { @@ -107,32 +105,6 @@ func execCmd(c *cliconfig.ExecValues) error { } - if os.Geteuid() != 0 { - var became bool - var ret int - - data, err := ioutil.ReadFile(ctr.Config().ConmonPidFile) - if err == nil { - 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 { - pid, err := ctr.PID() - if err != nil { - return err - } - became, ret, err = rootless.JoinNS(uint(pid), c.PreserveFDs) - } - if err != nil { - return err - } - if became { - os.Exit(ret) - } - } - // ENVIRONMENT VARIABLES env := map[string]string{} diff --git a/cmd/podman/export.go b/cmd/podman/export.go index 92633facd..db031aaf2 100644 --- a/cmd/podman/export.go +++ b/cmd/podman/export.go @@ -6,7 +6,6 @@ import ( "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/cmd/podman/shared/parse" "github.com/containers/libpod/pkg/adapter" - "github.com/containers/libpod/pkg/rootless" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/spf13/cobra" @@ -41,10 +40,6 @@ func init() { // exportCmd saves a container to a tarball on disk func exportCmd(c *cliconfig.ExportValues) error { - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } - runtime, err := adapter.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") diff --git a/cmd/podman/kill.go b/cmd/podman/kill.go index 2c1e13eaf..6019fbfec 100644 --- a/cmd/podman/kill.go +++ b/cmd/podman/kill.go @@ -4,12 +4,10 @@ import ( "fmt" "reflect" - "github.com/containers/libpod/pkg/adapter" - "github.com/opentracing/opentracing-go" - "github.com/containers/libpod/cmd/podman/cliconfig" - "github.com/containers/libpod/pkg/rootless" + "github.com/containers/libpod/pkg/adapter" "github.com/docker/docker/pkg/signal" + "github.com/opentracing/opentracing-go" "github.com/pkg/errors" "github.com/spf13/cobra" ) @@ -63,7 +61,6 @@ func killCmd(c *cliconfig.KillValues) error { return err } - rootless.SetSkipStorageSetup(true) runtime, err := adapter.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") diff --git a/cmd/podman/main.go b/cmd/podman/main.go index cff9a6961..1ba58d1f3 100644 --- a/cmd/podman/main.go +++ b/cmd/podman/main.go @@ -3,13 +3,16 @@ package main import ( "context" "io" + "io/ioutil" "log/syslog" "os" "runtime/pprof" + "strconv" "strings" "syscall" "github.com/containers/libpod/cmd/podman/cliconfig" + "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/libpod" _ "github.com/containers/libpod/pkg/hooks/0.1.0" "github.com/containers/libpod/pkg/rootless" @@ -60,36 +63,6 @@ var mainCommands = []*cobra.Command{ systemCommand.Command, } -var cmdsNotRequiringRootless = map[*cobra.Command]bool{ - _versionCommand: true, - _createCommand: true, - _execCommand: true, - _cpCommand: true, - _exportCommand: true, - //// `info` must be executed in an user namespace. - //// If this change, please also update libpod.refreshRootless() - _loginCommand: true, - _logoutCommand: true, - _mountCommand: true, - _killCommand: true, - _pauseCommand: true, - _podRmCommand: true, - _podKillCommand: true, - _podRestartCommand: true, - _podStatsCommand: true, - _podStopCommand: true, - _podTopCommand: true, - _restartCommand: true, - &_psCommand: true, - _rmCommand: true, - _runCommand: true, - _unpauseCommand: true, - _searchCommand: true, - _statsCommand: true, - _stopCommand: true, - _topCommand: true, -} - var rootCmd = &cobra.Command{ Use: "podman", Long: "manage pods and images", @@ -153,18 +126,52 @@ func before(cmd *cobra.Command, args []string) error { logrus.Errorf(err.Error()) os.Exit(1) } - if rootless.IsRootless() { - notRequireRootless := cmdsNotRequiringRootless[cmd] - if !notRequireRootless && !strings.HasPrefix(cmd.Use, "help") { - became, ret, err := rootless.BecomeRootInUserNS() - if err != nil { - logrus.Errorf(err.Error()) - os.Exit(1) - } - if became { - os.Exit(ret) + if os.Geteuid() != 0 && cmd != _searchCommand && cmd != _versionCommand && !strings.HasPrefix(cmd.Use, "help") { + podmanCmd := cliconfig.PodmanCommand{ + cmd, + args, + MainGlobalOpts, + } + runtime, err := libpodruntime.GetRuntime(&podmanCmd) + if err != nil { + return errors.Wrapf(err, "could not get runtime") + } + defer runtime.Shutdown(false) + + ctrs, err := runtime.GetRunningContainers() + if err != nil { + logrus.Errorf(err.Error()) + os.Exit(1) + } + var became bool + var ret int + if len(ctrs) == 0 { + became, ret, err = rootless.BecomeRootInUserNS() + } else { + for _, ctr := range ctrs { + data, err := ioutil.ReadFile(ctr.Config().ConmonPidFile) + if err != nil { + logrus.Errorf(err.Error()) + os.Exit(1) + } + conmonPid, err := strconv.Atoi(string(data)) + if err != nil { + logrus.Errorf(err.Error()) + os.Exit(1) + } + became, ret, err = rootless.JoinUserAndMountNS(uint(conmonPid)) + if err == nil { + break + } } } + if err != nil { + logrus.Errorf(err.Error()) + os.Exit(1) + } + if became { + os.Exit(ret) + } } if MainGlobalOpts.Syslog { diff --git a/cmd/podman/mount.go b/cmd/podman/mount.go index 138548097..a70684a39 100644 --- a/cmd/podman/mount.go +++ b/cmd/podman/mount.go @@ -60,10 +60,6 @@ type jsonMountPoint struct { } func mountCmd(c *cliconfig.MountValues) error { - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } - runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") diff --git a/cmd/podman/pod.go b/cmd/podman/pod.go index 9a9c7a702..2d9bca21d 100644 --- a/cmd/podman/pod.go +++ b/cmd/podman/pod.go @@ -1,12 +1,7 @@ package main import ( - "os" - "github.com/containers/libpod/cmd/podman/cliconfig" - "github.com/containers/libpod/pkg/adapter" - "github.com/containers/libpod/pkg/rootless" - "github.com/pkg/errors" "github.com/spf13/cobra" ) @@ -39,48 +34,6 @@ var podSubCommands = []*cobra.Command{ _podUnpauseCommand, } -func joinPodNS(runtime *adapter.LocalRuntime, all, latest bool, inputArgs []string) ([]string, bool, bool, error) { - if rootless.IsRootless() { - if os.Geteuid() == 0 { - return []string{rootless.Argument()}, false, false, nil - } else { - var err error - var pods []*adapter.Pod - if all { - pods, err = runtime.GetAllPods() - if err != nil { - return nil, false, false, errors.Wrapf(err, "unable to get pods") - } - } else if latest { - pod, err := runtime.GetLatestPod() - if err != nil { - return nil, false, false, errors.Wrapf(err, "unable to get latest pod") - } - pods = append(pods, pod) - } else { - for _, i := range inputArgs { - pod, err := runtime.LookupPod(i) - if err != nil { - return nil, false, false, errors.Wrapf(err, "unable to lookup pod %s", i) - } - pods = append(pods, pod) - } - } - for _, p := range pods { - _, ret, err := runtime.JoinOrCreateRootlessPod(p) - if err != nil { - return nil, false, false, err - } - if ret != 0 { - os.Exit(ret) - } - } - os.Exit(0) - } - } - return inputArgs, all, latest, nil -} - func init() { podCommand.AddCommand(podSubCommands...) podCommand.SetHelpTemplate(HelpTemplate()) diff --git a/cmd/podman/pod_kill.go b/cmd/podman/pod_kill.go index c538674a4..ebd7db762 100644 --- a/cmd/podman/pod_kill.go +++ b/cmd/podman/pod_kill.go @@ -6,7 +6,6 @@ import ( "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/pkg/adapter" - "github.com/containers/libpod/pkg/rootless" "github.com/docker/docker/pkg/signal" "github.com/pkg/errors" "github.com/sirupsen/logrus" @@ -49,7 +48,6 @@ func init() { // podKillCmd kills one or more pods with a signal func podKillCmd(c *cliconfig.PodKillValues) error { - rootless.SetSkipStorageSetup(true) runtime, err := adapter.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") diff --git a/cmd/podman/pod_restart.go b/cmd/podman/pod_restart.go index 9c8d28424..0765b98db 100644 --- a/cmd/podman/pod_restart.go +++ b/cmd/podman/pod_restart.go @@ -2,11 +2,9 @@ package main import ( "fmt" - "os" "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/pkg/adapter" - "github.com/containers/libpod/pkg/rootless" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/spf13/cobra" @@ -48,24 +46,12 @@ func init() { func podRestartCmd(c *cliconfig.PodRestartValues) error { var lastError error - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } runtime, err := adapter.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") } defer runtime.Shutdown(false) - if rootless.IsRootless() { - var err error - - c.InputArgs, c.All, c.Latest, err = joinPodNS(runtime, c.All, c.Latest, c.InputArgs) - if err != nil { - return err - } - } - restartIDs, conErrors, restartErrors := runtime.RestartPods(getContext(), c) for _, p := range restartIDs { diff --git a/cmd/podman/pod_rm.go b/cmd/podman/pod_rm.go index 735676f8a..cd9f23fe1 100644 --- a/cmd/podman/pod_rm.go +++ b/cmd/podman/pod_rm.go @@ -2,11 +2,9 @@ package main import ( "fmt" - "os" "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/pkg/adapter" - "github.com/containers/libpod/pkg/rootless" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/spf13/cobra" @@ -48,23 +46,12 @@ func init() { // podRmCmd deletes pods func podRmCmd(c *cliconfig.PodRmValues) error { - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } runtime, err := adapter.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") } defer runtime.Shutdown(false) - if rootless.IsRootless() { - var err error - c.InputArgs, c.All, c.Latest, err = joinPodNS(runtime, c.All, c.Latest, c.InputArgs) - if err != nil { - return err - } - } - podRmIds, podRmErrors := runtime.RemovePods(getContext(), c) for _, p := range podRmIds { fmt.Println(p) diff --git a/cmd/podman/pod_stop.go b/cmd/podman/pod_stop.go index 754a3a7db..f1b0ac51f 100644 --- a/cmd/podman/pod_stop.go +++ b/cmd/podman/pod_stop.go @@ -2,11 +2,9 @@ package main import ( "fmt" - "os" "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/pkg/adapter" - "github.com/containers/libpod/pkg/rootless" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/spf13/cobra" @@ -48,24 +46,12 @@ func init() { } func podStopCmd(c *cliconfig.PodStopValues) error { - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } - runtime, err := adapter.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") } defer runtime.Shutdown(false) - if rootless.IsRootless() { - var err error - c.InputArgs, c.All, c.Latest, err = joinPodNS(runtime, c.All, c.Latest, c.InputArgs) - if err != nil { - return err - } - } - podStopIds, podStopErrors := runtime.StopPods(getContext(), c) for _, p := range podStopIds { fmt.Println(p) diff --git a/cmd/podman/pod_top.go b/cmd/podman/pod_top.go index f65d66df6..0d74dc3d6 100644 --- a/cmd/podman/pod_top.go +++ b/cmd/podman/pod_top.go @@ -9,7 +9,6 @@ import ( "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/libpod" - "github.com/containers/libpod/pkg/rootless" "github.com/pkg/errors" "github.com/spf13/cobra" ) @@ -54,10 +53,6 @@ func podTopCmd(c *cliconfig.PodTopValues) error { ) args := c.InputArgs - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } - if c.ListDescriptors { descriptors, err := libpod.GetContainerPidInformationDescriptors() if err != nil { @@ -83,26 +78,6 @@ func podTopCmd(c *cliconfig.PodTopValues) error { descriptors = args[1:] } - if os.Geteuid() != 0 { - var pod *adapter.Pod - var err error - if c.Latest { - pod, err = runtime.GetLatestPod() - } else { - pod, err = runtime.LookupPod(c.InputArgs[0]) - } - if err != nil { - return errors.Wrapf(err, "unable to lookup requested container") - } - became, ret, err := runtime.JoinOrCreateRootlessPod(pod) - if err != nil { - return err - } - if became { - os.Exit(ret) - } - } - w := tabwriter.NewWriter(os.Stdout, 5, 1, 3, ' ', 0) psOutput, err := runtime.PodTop(c, descriptors) if err != nil { diff --git a/cmd/podman/ps.go b/cmd/podman/ps.go index 71c8dee97..759a03b86 100644 --- a/cmd/podman/ps.go +++ b/cmd/podman/ps.go @@ -17,7 +17,6 @@ import ( "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/cmd/podman/shared" "github.com/containers/libpod/libpod" - "github.com/containers/libpod/pkg/rootless" "github.com/containers/libpod/pkg/util" "github.com/cri-o/ocicni/pkg/ocicni" "github.com/docker/go-units" @@ -202,9 +201,6 @@ func init() { } func psCmd(c *cliconfig.PsValues) error { - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } if c.Bool("trace") { span, _ := opentracing.StartSpanFromContext(Ctx, "psCmd") defer span.Finish() diff --git a/cmd/podman/restart.go b/cmd/podman/restart.go index e6a6d8434..1553ab805 100644 --- a/cmd/podman/restart.go +++ b/cmd/podman/restart.go @@ -1,13 +1,10 @@ package main import ( - "os" - "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/cmd/podman/shared" "github.com/containers/libpod/libpod" - "github.com/containers/libpod/pkg/rootless" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/spf13/cobra" @@ -57,19 +54,6 @@ func restartCmd(c *cliconfig.RestartValues) error { restartContainers []*libpod.Container ) - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } - if rootless.IsRootless() { - // If we are in the re-execed rootless environment, - // override the arg to deal only with one container. - if os.Geteuid() == 0 { - c.All = false - c.Latest = false - c.InputArgs = []string{rootless.Argument()} - } - } - args := c.InputArgs runOnly := c.Running all := c.All @@ -115,20 +99,6 @@ func restartCmd(c *cliconfig.RestartValues) error { } } - if os.Geteuid() != 0 { - // In rootless mode we can deal with one container at at time. - for _, c := range restartContainers { - _, ret, err := joinContainerOrCreateRootlessUserNS(runtime, c) - if err != nil { - return err - } - if ret != 0 { - os.Exit(ret) - } - } - os.Exit(0) - } - maxWorkers := shared.Parallelize("restart") if c.GlobalIsSet("max-workers") { maxWorkers = c.GlobalFlags.MaxWorks diff --git a/cmd/podman/rm.go b/cmd/podman/rm.go index 253771e14..52e281402 100644 --- a/cmd/podman/rm.go +++ b/cmd/podman/rm.go @@ -2,16 +2,12 @@ package main import ( "fmt" - "io/ioutil" - "os" - "strconv" "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/cmd/podman/shared" "github.com/containers/libpod/libpod" "github.com/containers/libpod/libpod/image" - "github.com/containers/libpod/pkg/rootless" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/spf13/cobra" @@ -52,39 +48,11 @@ func init() { markFlagHiddenForRemoteClient("latest", flags) } -func joinContainerOrCreateRootlessUserNS(runtime *libpod.Runtime, ctr *libpod.Container) (bool, int, error) { - if os.Geteuid() == 0 { - return false, 0, nil - } - s, err := ctr.State() - if err != nil { - return false, -1, err - } - opts := rootless.Opts{ - Argument: ctr.ID(), - } - if s == libpod.ContainerStateRunning || s == libpod.ContainerStatePaused { - data, err := ioutil.ReadFile(ctr.Config().ConmonPidFile) - if err != nil { - return false, -1, errors.Wrapf(err, "cannot read conmon PID file %q", ctr.Config().ConmonPidFile) - } - conmonPid, err := strconv.Atoi(string(data)) - if err != nil { - return false, -1, errors.Wrapf(err, "cannot parse PID %q", data) - } - return rootless.JoinDirectUserAndMountNSWithOpts(uint(conmonPid), &opts) - } - return rootless.BecomeRootInUserNSWithOpts(&opts) -} - // saveCmd saves the image to either docker-archive or oci func rmCmd(c *cliconfig.RmValues) error { var ( deleteFuncs []shared.ParallelWorkerInput ) - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } ctx := getContext() runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand) @@ -93,58 +61,6 @@ func rmCmd(c *cliconfig.RmValues) error { } defer runtime.Shutdown(false) - if rootless.IsRootless() { - // When running in rootless mode we cannot manage different containers and - // user namespaces from the same context, so be sure to re-exec once for each - // container we are dealing with. - // What we do is to first collect all the containers we want to delete, then - // we re-exec in each of the container namespaces and from there remove the single - // container. - var container *libpod.Container - if os.Geteuid() == 0 { - // We are in the namespace, override InputArgs with the single - // argument that was passed down to us. - c.All = false - c.Latest = false - c.InputArgs = []string{rootless.Argument()} - } else { - exitCode = 0 - var containers []*libpod.Container - if c.All { - containers, err = runtime.GetContainers() - } else if c.Latest { - container, err = runtime.GetLatestContainer() - if err != nil { - return errors.Wrapf(err, "unable to get latest pod") - } - containers = append(containers, container) - } else { - for _, c := range c.InputArgs { - container, err = runtime.LookupContainer(c) - if err != nil { - if errors.Cause(err) == libpod.ErrNoSuchCtr { - exitCode = 1 - continue - } - return err - } - containers = append(containers, container) - } - } - // Now we really delete the containers. - for _, c := range containers { - _, ret, err := joinContainerOrCreateRootlessUserNS(runtime, c) - if err != nil { - return err - } - if ret != 0 { - os.Exit(ret) - } - } - os.Exit(exitCode) - } - } - failureCnt := 0 delContainers, err := getAllOrLatestContainers(&c.PodmanCommand, runtime, -1, "all") if err != nil { diff --git a/cmd/podman/run.go b/cmd/podman/run.go index 3c26e98c1..4bd469106 100644 --- a/cmd/podman/run.go +++ b/cmd/podman/run.go @@ -12,7 +12,6 @@ import ( "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/cmd/podman/shared" "github.com/containers/libpod/libpod" - "github.com/containers/libpod/pkg/rootless" opentracing "github.com/opentracing/opentracing-go" "github.com/pkg/errors" "github.com/sirupsen/logrus" @@ -57,9 +56,6 @@ func runCmd(c *cliconfig.RunValues) error { if err := createInit(&c.PodmanCommand); err != nil { return err } - if os.Geteuid() != 0 { - rootless.SetSkipStorageSetup(true) - } runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand) if err != nil { diff --git a/cmd/podman/shared/create.go b/cmd/podman/shared/create.go index d927e5bf6..cd82e4f1c 100644 --- a/cmd/podman/shared/create.go +++ b/cmd/podman/shared/create.go @@ -5,7 +5,6 @@ import ( "encoding/json" "fmt" "io" - "io/ioutil" "os" "path/filepath" "strconv" @@ -75,7 +74,8 @@ func CreateContainer(ctx context.Context, c *cliconfig.PodmanCommand, runtime *l imageName := "" var data *inspect.ImageData = nil - if rootfs == "" && !rootless.SkipStorageSetup() { + // Set the storage if we are running as euid == 0 and there is no rootfs specified + if rootfs == "" && os.Geteuid() == 0 { var writer io.Writer if !c.Bool("quiet") { writer = os.Stderr @@ -758,71 +758,6 @@ type namespace interface { Container() string } -func joinOrCreateRootlessUserNamespace(createConfig *cc.CreateConfig, runtime *libpod.Runtime) (bool, int, error) { - if os.Geteuid() == 0 { - return false, 0, nil - } - - if createConfig.Pod != "" { - pod, err := runtime.LookupPod(createConfig.Pod) - if err != nil { - return false, -1, err - } - inspect, err := pod.Inspect() - for _, ctr := range inspect.Containers { - prevCtr, err := runtime.LookupContainer(ctr.ID) - if err != nil { - return false, -1, err - } - s, err := prevCtr.State() - if err != nil { - return false, -1, err - } - if s != libpod.ContainerStateRunning && s != libpod.ContainerStatePaused { - continue - } - data, err := ioutil.ReadFile(prevCtr.Config().ConmonPidFile) - if err != nil { - return false, -1, errors.Wrapf(err, "cannot read conmon PID file %q", prevCtr.Config().ConmonPidFile) - } - conmonPid, err := strconv.Atoi(string(data)) - if err != nil { - return false, -1, errors.Wrapf(err, "cannot parse PID %q", data) - } - return rootless.JoinDirectUserAndMountNS(uint(conmonPid)) - } - } - - namespacesStr := []string{string(createConfig.IpcMode), string(createConfig.NetMode), string(createConfig.UsernsMode), string(createConfig.PidMode), string(createConfig.UtsMode)} - for _, i := range namespacesStr { - if cc.IsNS(i) { - return rootless.JoinNSPath(cc.NS(i)) - } - } - - namespaces := []namespace{createConfig.IpcMode, createConfig.NetMode, createConfig.UsernsMode, createConfig.PidMode, createConfig.UtsMode} - for _, i := range namespaces { - if i.IsContainer() { - ctr, err := runtime.LookupContainer(i.Container()) - if err != nil { - return false, -1, err - } - pid, err := ctr.PID() - if err != nil { - return false, -1, err - } - if pid == 0 { - if createConfig.Pod != "" { - continue - } - return false, -1, errors.Errorf("dependency container %s is not running", ctr.ID()) - } - return rootless.JoinNS(uint(pid), 0) - } - } - return rootless.BecomeRootInUserNS() -} - func CreateContainerFromCreateConfig(r *libpod.Runtime, createConfig *cc.CreateConfig, ctx context.Context, pod *libpod.Pod) (*libpod.Container, error) { runtimeSpec, err := cc.CreateConfigToOCISpec(createConfig) if err != nil { @@ -833,13 +768,6 @@ func CreateContainerFromCreateConfig(r *libpod.Runtime, createConfig *cc.CreateC if err != nil { return nil, err } - became, ret, err := joinOrCreateRootlessUserNamespace(createConfig, r) - if err != nil { - return nil, err - } - if became { - os.Exit(ret) - } ctr, err := r.NewContainer(ctx, runtimeSpec, options...) if err != nil { diff --git a/cmd/podman/stop.go b/cmd/podman/stop.go index 2a1470ad0..e27be64f6 100644 --- a/cmd/podman/stop.go +++ b/cmd/podman/stop.go @@ -7,7 +7,6 @@ import ( "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/libpod" "github.com/containers/libpod/pkg/adapter" - "github.com/containers/libpod/pkg/rootless" "github.com/opentracing/opentracing-go" "github.com/pkg/errors" "github.com/spf13/cobra" @@ -59,7 +58,6 @@ func stopCmd(c *cliconfig.StopValues) error { defer span.Finish() } - rootless.SetSkipStorageSetup(true) runtime, err := adapter.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") diff --git a/cmd/podman/top.go b/cmd/podman/top.go index 2512631c1..5d394d2d6 100644 --- a/cmd/podman/top.go +++ b/cmd/podman/top.go @@ -9,7 +9,6 @@ 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/pkg/errors" "github.com/spf13/cobra" ) @@ -77,7 +76,6 @@ func topCmd(c *cliconfig.TopValues) error { return errors.Errorf("you must provide the name or id of a running container") } - rootless.SetSkipStorageSetup(true) runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand) if err != nil { return errors.Wrapf(err, "error creating libpod runtime") @@ -104,18 +102,6 @@ func topCmd(c *cliconfig.TopValues) error { if conStat != libpod.ContainerStateRunning { return errors.Errorf("top can only be used on running containers") } - - pid, err := container.PID() - if err != nil { - return err - } - became, ret, err := rootless.JoinNS(uint(pid), 0) - if err != nil { - return err - } - if became { - os.Exit(ret) - } psOutput, err := container.GetContainerPidInformation(descriptors) if err != nil { return err |