mirror of
https://github.com/containers/podman
synced 2024-10-20 17:23:30 +00:00
1f01faf437
Stop all running containers with single switch. Useful for maintainence of a system or integration tests. Signed-off-by: baude <bbaude@redhat.com> Closes: #90 Approved by: rhatdan
105 lines
2.5 KiB
Go
105 lines
2.5 KiB
Go
package main
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import (
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"fmt"
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"os"
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"github.com/pkg/errors"
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"github.com/projectatomic/libpod/libpod"
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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 (
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defaultTimeout int64 = 10
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stopFlags = []cli.Flag{
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cli.Int64Flag{
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Name: "timeout, t",
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Usage: "Seconds to wait for stop before killing the container",
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Value: defaultTimeout,
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},
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cli.BoolFlag{
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Name: "all, a",
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Usage: "stop all running containers",
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},
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}
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stopDescription = `
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kpod stop
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Stops one or more running containers. The container name or ID can be used.
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A timeout to forcibly stop the container can also be set but defaults to 10
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seconds otherwise.
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`
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stopCommand = cli.Command{
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Name: "stop",
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Usage: "Stop one or more containers",
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Description: stopDescription,
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Flags: stopFlags,
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Action: stopCmd,
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ArgsUsage: "CONTAINER-NAME [CONTAINER-NAME ...]",
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}
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)
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func stopCmd(c *cli.Context) error {
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args := c.Args()
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stopTimeout := c.Int64("timeout")
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if c.Bool("all") && len(args) > 0 {
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return errors.Errorf("no arguments are needed with -a")
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}
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if len(args) < 1 && !c.Bool("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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if err := validateFlags(c, stopFlags); err != nil {
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return err
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}
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runtime, err := getRuntime(c)
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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.Shutdown(false)
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logrus.Debugf("Stopping containers with timeout %d", stopTimeout)
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var filterFuncs []libpod.ContainerFilter
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var containers []*libpod.Container
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var lastError error
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if c.Bool("all") {
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// only get running containers
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filterFuncs = append(filterFuncs, func(c *libpod.Container) bool {
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state, _ := c.State()
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return state == libpod.ContainerStateRunning
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})
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containers, err = runtime.GetContainers(filterFuncs...)
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if err != nil {
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return errors.Wrapf(err, "unable to get running containers")
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}
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} else {
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for _, i := range args {
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container, err := runtime.LookupContainer(i)
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if err != nil {
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if lastError != nil {
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fmt.Fprintln(os.Stderr, lastError)
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}
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lastError = errors.Wrapf(err, "unable to find container %s", i)
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continue
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}
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containers = append(containers, container)
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}
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}
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for _, ctr := range containers {
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if err := ctr.Stop(stopTimeout); err != nil {
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if lastError != nil {
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fmt.Fprintln(os.Stderr, lastError)
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}
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lastError = errors.Wrapf(err, "failed to stop container %v", ctr.ID())
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} else {
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fmt.Println(ctr.ID())
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}
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}
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return lastError
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}
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