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231129e4dc
join the user namespace where the pod is running, so that we can both manage the storage and correctly send the kill signal to a process which is not running as root in the namespace. Closes: https://github.com/containers/libpod/issues/2577 Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
86 lines
2.4 KiB
Go
86 lines
2.4 KiB
Go
package main
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import (
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"fmt"
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"os"
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"github.com/containers/libpod/cmd/podman/cliconfig"
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"github.com/containers/libpod/pkg/adapter"
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"github.com/containers/libpod/pkg/rootless"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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)
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var (
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podStopCommand cliconfig.PodStopValues
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podStopDescription = `The pod name or ID can be used.
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This command will stop all running containers in each of the specified pods.`
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_podStopCommand = &cobra.Command{
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Use: "stop [flags] POD [POD...]",
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Short: "Stop one or more pods",
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Long: podStopDescription,
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RunE: func(cmd *cobra.Command, args []string) error {
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podStopCommand.InputArgs = args
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podStopCommand.GlobalFlags = MainGlobalOpts
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return podStopCmd(&podStopCommand)
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},
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Args: func(cmd *cobra.Command, args []string) error {
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return checkAllAndLatest(cmd, args, false)
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},
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Example: `podman pod stop mywebserverpod
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podman pod stop --latest
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podman pod stop --timeout 0 490eb 3557fb`,
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}
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)
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func init() {
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podStopCommand.Command = _podStopCommand
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podStopCommand.SetHelpTemplate(HelpTemplate())
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podStopCommand.SetUsageTemplate(UsageTemplate())
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flags := podStopCommand.Flags()
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flags.BoolVarP(&podStopCommand.All, "all", "a", false, "Stop all running pods")
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flags.BoolVarP(&podStopCommand.Latest, "latest", "l", false, "Stop the latest pod podman is aware of")
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flags.UintVarP(&podStopCommand.Timeout, "timeout", "t", 0, "Seconds to wait for pod stop before killing the container")
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markFlagHiddenForRemoteClient("latest", flags)
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}
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func podStopCmd(c *cliconfig.PodStopValues) error {
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if os.Geteuid() != 0 {
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rootless.SetSkipStorageSetup(true)
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}
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runtime, err := adapter.GetRuntime(&c.PodmanCommand)
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if err != nil {
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return errors.Wrapf(err, "could not get runtime")
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}
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defer runtime.Shutdown(false)
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if rootless.IsRootless() {
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var err error
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c.InputArgs, c.All, c.Latest, err = joinPodNS(runtime, c.All, c.Latest, c.InputArgs)
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if err != nil {
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return err
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}
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}
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podStopIds, podStopErrors := runtime.StopPods(getContext(), c)
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for _, p := range podStopIds {
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fmt.Println(p)
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}
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if len(podStopErrors) == 0 {
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return nil
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}
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// Grab the last error
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lastError := podStopErrors[len(podStopErrors)-1]
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// Remove the last error from the error slice
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podStopErrors = podStopErrors[:len(podStopErrors)-1]
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for _, err := range podStopErrors {
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logrus.Errorf("%q", err)
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}
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return lastError
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}
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