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10c37a2c93
filter flag helps to filter the containers based on labels, until(time), name, etc for prune command. Signed-off-by: Kunal Kushwaha <kunal.kushwaha@gmail.com>
87 lines
2.4 KiB
Go
87 lines
2.4 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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"github.com/containers/libpod/cmd/podman/cliconfig"
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"github.com/containers/libpod/cmd/podman/shared"
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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/pkg/errors"
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"github.com/spf13/cobra"
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)
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var (
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pruneContainersCommand cliconfig.PruneContainersValues
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pruneContainersDescription = `
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podman container prune
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Removes all exited containers
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`
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_pruneContainersCommand = &cobra.Command{
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Use: "prune",
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Args: noSubArgs,
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Short: "Remove all stopped containers",
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Long: pruneContainersDescription,
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RunE: func(cmd *cobra.Command, args []string) error {
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pruneContainersCommand.InputArgs = args
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pruneContainersCommand.GlobalFlags = MainGlobalOpts
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pruneContainersCommand.Remote = remoteclient
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return pruneContainersCmd(&pruneContainersCommand)
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},
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}
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)
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func init() {
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pruneContainersCommand.Command = _pruneContainersCommand
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pruneContainersCommand.SetHelpTemplate(HelpTemplate())
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pruneContainersCommand.SetUsageTemplate(UsageTemplate())
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flags := pruneContainersCommand.Flags()
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flags.BoolVarP(&pruneContainersCommand.Force, "force", "f", false, "Force removal of a running container. The default is false")
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flags.StringArrayVar(&pruneContainersCommand.Filter, "filter", []string{}, "Provide filter values (e.g. 'until=<timestamp>')")
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}
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func pruneContainersCmd(c *cliconfig.PruneContainersValues) error {
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if !c.Force {
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reader := bufio.NewReader(os.Stdin)
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fmt.Printf(`WARNING! This will remove all stopped containers.
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Are you sure you want to continue? [y/N] `)
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ans, err := reader.ReadString('\n')
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if err != nil {
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return errors.Wrapf(err, "error reading input")
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}
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if strings.ToLower(ans)[0] != 'y' {
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return nil
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}
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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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maxWorkers := shared.DefaultPoolSize("prune")
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if c.GlobalIsSet("max-workers") {
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maxWorkers = c.GlobalFlags.MaxWorks
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}
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ok, failures, err := runtime.Prune(getContext(), maxWorkers, c.Force, c.Filter)
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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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