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package main
import (
"fmt"
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/containers/libpod/pkg/adapter"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
var (
podPauseCommand cliconfig.PodPauseValues
podPauseDescription = `The pod name or ID can be used.
All running containers within each specified pod will then be paused.`
_podPauseCommand = &cobra.Command{
Use: "pause [flags] POD [POD...]",
Short: "Pause one or more pods",
Long: podPauseDescription,
RunE: func(cmd *cobra.Command, args []string) error {
podPauseCommand.InputArgs = args
podPauseCommand.GlobalFlags = MainGlobalOpts
podPauseCommand.Remote = remoteclient
return podPauseCmd(&podPauseCommand)
},
Args: func(cmd *cobra.Command, args []string) error {
return checkAllLatestAndCIDFile(cmd, args, false, false)
},
Example: `podman pod pause podID1 podID2
podman pod pause --latest
podman pod pause --all`,
}
)
func init() {
podPauseCommand.Command = _podPauseCommand
podPauseCommand.SetHelpTemplate(HelpTemplate())
podPauseCommand.SetUsageTemplate(UsageTemplate())
flags := podPauseCommand.Flags()
flags.BoolVarP(&podPauseCommand.All, "all", "a", false, "Pause all running pods")
flags.BoolVarP(&podPauseCommand.Latest, "latest", "l", false, "Act on the latest pod podman is aware of")
markFlagHiddenForRemoteClient("latest", flags)
}
func podPauseCmd(c *cliconfig.PodPauseValues) error {
var lastError error
runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
if err != nil {
return errors.Wrapf(err, "error creating libpod runtime")
}
defer runtime.DeferredShutdown(false)
pauseIDs, conErrors, pauseErrors := runtime.PausePods(c)
for _, p := range pauseIDs {
fmt.Println(p)
}
if len(conErrors) > 0 {
for ctr, err := range conErrors {
if lastError != nil {
logrus.Errorf("%q", lastError)
}
lastError = errors.Wrapf(err, "unable to pause container %s", ctr)
}
}
if len(pauseErrors) > 0 {
lastError = pauseErrors[len(pauseErrors)-1]
// Remove the last error from the error slice
pauseErrors = pauseErrors[:len(pauseErrors)-1]
}
for _, err := range pauseErrors {
logrus.Errorf("%q", err)
}
return lastError
}
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