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