75 lines
1.8 KiB
Go
75 lines
1.8 KiB
Go
// +build linux
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package main
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import (
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"github.com/sirupsen/logrus"
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"github.com/urfave/cli"
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)
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var pauseCommand = cli.Command{
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Name: "pause",
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Usage: "pause suspends all processes inside the container",
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ArgsUsage: `<container-id>
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Where "<container-id>" is the name for the instance of the container to be
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paused. `,
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Description: `The pause command suspends all processes in the instance of the container.
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Use runc list to identiy instances of containers and their current status.`,
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Action: func(context *cli.Context) error {
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if err := checkArgs(context, 1, exactArgs); err != nil {
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return err
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}
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rootlessCg, err := shouldUseRootlessCgroupManager(context)
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if err != nil {
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return err
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}
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if rootlessCg {
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logrus.Warnf("runc pause may fail if you don't have the full access to cgroups")
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}
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container, err := getContainer(context)
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if err != nil {
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return err
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}
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if err := container.Pause(); err != nil {
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return err
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}
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return nil
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},
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}
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var resumeCommand = cli.Command{
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Name: "resume",
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Usage: "resumes all processes that have been previously paused",
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ArgsUsage: `<container-id>
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Where "<container-id>" is the name for the instance of the container to be
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resumed.`,
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Description: `The resume command resumes all processes in the instance of the container.
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Use runc list to identiy instances of containers and their current status.`,
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Action: func(context *cli.Context) error {
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if err := checkArgs(context, 1, exactArgs); err != nil {
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return err
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}
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rootlessCg, err := shouldUseRootlessCgroupManager(context)
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if err != nil {
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return err
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}
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if rootlessCg {
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logrus.Warn("runc resume may fail if you don't have the full access to cgroups")
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}
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container, err := getContainer(context)
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if err != nil {
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return err
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}
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if err := container.Resume(); err != nil {
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return err
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}
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return nil
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},
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}
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