90 lines
2.1 KiB
Go
90 lines
2.1 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/projectatomic/libpod/libpod/image"
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"github.com/urfave/cli"
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)
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var (
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rmiDescription = "removes one or more locally stored images."
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rmiFlags = []cli.Flag{
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cli.BoolFlag{
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Name: "all, a",
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Usage: "remove all images",
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},
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cli.BoolFlag{
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Name: "force, f",
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Usage: "force removal of the image",
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},
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}
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rmiCommand = cli.Command{
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Name: "rmi",
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Usage: "removes one or more images from local storage",
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Description: rmiDescription,
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Action: rmiCmd,
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ArgsUsage: "IMAGE-NAME-OR-ID [...]",
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Flags: rmiFlags,
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UseShortOptionHandling: true,
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}
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)
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func rmiCmd(c *cli.Context) error {
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if err := validateFlags(c, rmiFlags); err != nil {
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return err
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}
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removeAll := c.Bool("all")
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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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args := c.Args()
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if len(args) == 0 && !removeAll {
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return errors.Errorf("image name or ID must be specified")
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}
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if len(args) > 0 && removeAll {
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return errors.Errorf("when using the --all switch, you may not pass any images names or IDs")
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}
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images := args[:]
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var lastError error
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var imagesToDelete []*image.Image
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if removeAll {
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imagesToDelete, err = runtime.GetImages(&libpod.ImageFilterParams{})
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if err != nil {
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return errors.Wrapf(err, "unable to query local images")
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}
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} else {
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// Create image.image objects for deletion from user input
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for _, i := range images {
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newImage, err := runtime.ImageRuntime().NewFromLocal(i)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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continue
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}
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imagesToDelete = append(imagesToDelete, newImage)
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}
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}
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if len(imagesToDelete) == 0 {
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return errors.Errorf("no valid images to delete")
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}
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for _, img := range imagesToDelete {
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err := runtime.RemoveImage(img, c.Bool("force"))
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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 = err
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} else {
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fmt.Println(img.ID())
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}
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}
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return lastError
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}
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