github.com/containers/libpod@v1.9.4-0.20220419124438-4284fd425507/cmd/podman/pod_unpause.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"github.com/containers/libpod/cmd/podman/cliconfig"
     7  	"github.com/containers/libpod/pkg/adapter"
     8  	"github.com/pkg/errors"
     9  	"github.com/sirupsen/logrus"
    10  	"github.com/spf13/cobra"
    11  )
    12  
    13  var (
    14  	podUnpauseCommand     cliconfig.PodUnpauseValues
    15  	podUnpauseDescription = `The podman unpause command will unpause all "paused" containers assigned to the pod.
    16  
    17    The pod name or ID can be used.`
    18  	_podUnpauseCommand = &cobra.Command{
    19  		Use:   "unpause [flags] POD [POD...]",
    20  		Short: "Unpause one or more pods",
    21  		Long:  podUnpauseDescription,
    22  		RunE: func(cmd *cobra.Command, args []string) error {
    23  			podUnpauseCommand.InputArgs = args
    24  			podUnpauseCommand.GlobalFlags = MainGlobalOpts
    25  			podUnpauseCommand.Remote = remoteclient
    26  			return podUnpauseCmd(&podUnpauseCommand)
    27  		},
    28  		Args: func(cmd *cobra.Command, args []string) error {
    29  			return checkAllLatestAndCIDFile(cmd, args, false, false)
    30  		},
    31  		Example: `podman pod unpause podID1 podID2
    32    podman pod unpause --all
    33    podman pod unpause --latest`,
    34  	}
    35  )
    36  
    37  func init() {
    38  	podUnpauseCommand.Command = _podUnpauseCommand
    39  	podUnpauseCommand.SetHelpTemplate(HelpTemplate())
    40  	podUnpauseCommand.SetUsageTemplate(UsageTemplate())
    41  	flags := podUnpauseCommand.Flags()
    42  	flags.BoolVarP(&podUnpauseCommand.All, "all", "a", false, "Unpause all running pods")
    43  	flags.BoolVarP(&podUnpauseCommand.Latest, "latest", "l", false, "Unpause the latest pod podman is aware of")
    44  	markFlagHiddenForRemoteClient("latest", flags)
    45  }
    46  
    47  func podUnpauseCmd(c *cliconfig.PodUnpauseValues) error {
    48  	var lastError error
    49  	runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
    50  	if err != nil {
    51  		return errors.Wrapf(err, "error creating libpod runtime")
    52  	}
    53  	defer runtime.DeferredShutdown(false)
    54  
    55  	unpauseIDs, conErrors, unpauseErrors := runtime.UnpausePods(c)
    56  
    57  	for _, p := range unpauseIDs {
    58  		fmt.Println(p)
    59  	}
    60  	if len(conErrors) > 0 {
    61  		for ctr, err := range conErrors {
    62  			if lastError != nil {
    63  				logrus.Errorf("%q", lastError)
    64  			}
    65  			lastError = errors.Wrapf(err, "unable to unpause container %s", ctr)
    66  		}
    67  	}
    68  	if len(unpauseErrors) > 0 {
    69  		lastError = unpauseErrors[len(unpauseErrors)-1]
    70  		// Remove the last error from the error slice
    71  		unpauseErrors = unpauseErrors[:len(unpauseErrors)-1]
    72  	}
    73  	for _, err := range unpauseErrors {
    74  		logrus.Errorf("%q", err)
    75  	}
    76  	return lastError
    77  }