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package main
import (
"os"
"github.com/containers/libpod/cmd/podman/cliconfig"
"github.com/containers/libpod/libpod/define"
"github.com/containers/libpod/pkg/adapter"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
var (
pauseCommand cliconfig.PauseValues
pauseDescription = `Pauses one or more running containers. The container name or ID can be used.`
_pauseCommand = &cobra.Command{
Use: "pause [flags] CONTAINER [CONTAINER...]",
Short: "Pause all the processes in one or more containers",
Long: pauseDescription,
RunE: func(cmd *cobra.Command, args []string) error {
pauseCommand.InputArgs = args
pauseCommand.GlobalFlags = MainGlobalOpts
pauseCommand.Remote = remoteclient
return pauseCmd(&pauseCommand)
},
Example: `podman pause mywebserver
podman pause 860a4b23
podman pause -a`,
}
)
func init() {
pauseCommand.Command = _pauseCommand
pauseCommand.SetHelpTemplate(HelpTemplate())
pauseCommand.SetUsageTemplate(UsageTemplate())
flags := pauseCommand.Flags()
flags.BoolVarP(&pauseCommand.All, "all", "a", false, "Pause all running containers")
}
func pauseCmd(c *cliconfig.PauseValues) error {
if os.Geteuid() != 0 {
return errors.New("pause is not supported for rootless containers")
}
runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
if err != nil {
return errors.Wrapf(err, "could not get runtime")
}
defer runtime.Shutdown(false)
args := c.InputArgs
if len(args) < 1 && !c.All {
return errors.Errorf("you must provide at least one container name or id")
}
ok, failures, err := runtime.PauseContainers(getContext(), c)
if err != nil {
if errors.Cause(err) == define.ErrNoSuchCtr {
if len(c.InputArgs) > 1 {
exitCode = 125
} else {
exitCode = 1
}
}
return err
}
if len(failures) > 0 {
exitCode = 125
}
return printCmdResults(ok, failures)
}
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