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authorBrent Baude <bbaude@redhat.com>2020-04-16 12:25:26 -0500
committerBrent Baude <bbaude@redhat.com>2020-04-16 15:53:58 -0500
commit241326a9a8c20ad7f2bcf651416b836e7778e090 (patch)
tree4001e8e47a022bb1b9bfbf2332c42e1aeb802f9e /cmd/podman/rmi.go
parent88c6fd06cd54fb9a8826306dfdf1a77e400de5de (diff)
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Podman V2 birth
remote podman v1 and replace with podman v2. Signed-off-by: Brent Baude <bbaude@redhat.com>
Diffstat (limited to 'cmd/podman/rmi.go')
-rw-r--r--cmd/podman/rmi.go156
1 files changed, 0 insertions, 156 deletions
diff --git a/cmd/podman/rmi.go b/cmd/podman/rmi.go
deleted file mode 100644
index caaa8984d..000000000
--- a/cmd/podman/rmi.go
+++ /dev/null
@@ -1,156 +0,0 @@
-package main
-
-import (
- "fmt"
- "os"
-
- "github.com/containers/libpod/cmd/podman/cliconfig"
- "github.com/containers/libpod/pkg/adapter"
- "github.com/containers/storage"
- "github.com/pkg/errors"
- "github.com/spf13/cobra"
-)
-
-var (
- rmiCommand cliconfig.RmiValues
- rmiDescription = "Removes one or more previously pulled or locally created images."
- _rmiCommand = cobra.Command{
- Use: "rmi [flags] IMAGE [IMAGE...]",
- Short: "Removes one or more images from local storage",
- Long: rmiDescription,
- RunE: func(cmd *cobra.Command, args []string) error {
- rmiCommand.InputArgs = args
- rmiCommand.GlobalFlags = MainGlobalOpts
- rmiCommand.Remote = remoteclient
- return rmiCmd(&rmiCommand)
- },
- Example: `podman rmi imageID
- podman rmi --force alpine
- podman rmi c4dfb1609ee2 93fd78260bd1 c0ed59d05ff7`,
- }
-)
-
-func rmiInit(command *cliconfig.RmiValues) {
- command.SetHelpTemplate(HelpTemplate())
- command.SetUsageTemplate(UsageTemplate())
- flags := command.Flags()
- flags.BoolVarP(&command.All, "all", "a", false, "Remove all images")
- flags.BoolVarP(&command.Force, "force", "f", false, "Force Removal of the image")
-}
-
-func init() {
- rmiCommand.Command = &_rmiCommand
- rmiInit(&rmiCommand)
-}
-
-func rmiCmd(c *cliconfig.RmiValues) error {
- var (
- lastError error
- failureCnt int
- )
-
- ctx := getContext()
- removeAll := c.All
- runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
- if err != nil {
- return errors.Wrapf(err, "could not get runtime")
- }
- defer runtime.DeferredShutdown(false)
-
- args := c.InputArgs
- if len(args) == 0 && !removeAll {
- return errors.Errorf("image name or ID must be specified")
- }
- if len(args) > 0 && removeAll {
- return errors.Errorf("when using the --all switch, you may not pass any images names or IDs")
- }
-
- images := args
-
- removeImage := func(img *adapter.ContainerImage) {
- response, err := runtime.RemoveImage(ctx, img, c.Force)
- if err != nil {
- if errors.Cause(err) == storage.ErrImageUsedByContainer {
- fmt.Printf("A container associated with containers/storage, i.e. via Buildah, CRI-O, etc., may be associated with this image: %-12.12s\n", img.ID())
- }
- if !adapter.IsImageNotFound(err) {
- exitCode = 2
- failureCnt++
- }
- if lastError != nil {
- fmt.Fprintln(os.Stderr, lastError)
- }
- lastError = err
- return
- }
- // Iterate if any images tags were deleted
- for _, i := range response.Untagged {
- fmt.Printf("Untagged: %s\n", i)
- }
- // Make sure an image was deleted (and not just untagged); else print it
- if len(response.Deleted) > 0 {
- fmt.Printf("Deleted: %s\n", response.Deleted)
- }
- }
-
- if removeAll {
- var imagesToDelete []*adapter.ContainerImage
- imagesToDelete, err = runtime.GetRWImages()
- if err != nil {
- return errors.Wrapf(err, "unable to query local images")
- }
- lastNumberofImages := 0
- for len(imagesToDelete) > 0 {
- if lastNumberofImages == len(imagesToDelete) {
- return errors.New("unable to delete all images; re-run the rmi command again.")
- }
- for _, i := range imagesToDelete {
- isParent, err := i.IsParent(ctx)
- if err != nil {
- return err
- }
- if isParent {
- continue
- }
- removeImage(i)
- }
- lastNumberofImages = len(imagesToDelete)
- imagesToDelete, err = runtime.GetRWImages()
- if err != nil {
- return err
- }
- // If no images are left to delete or there is just one image left and it cannot be deleted,
- // lets break out and display the error
- if len(imagesToDelete) == 0 || (lastNumberofImages == 1 && lastError != nil) {
- break
- }
- }
- } else {
- // Create image.image objects for deletion from user input.
- // Note that we have to query the storage one-by-one to
- // always get the latest state for each image. Otherwise, we
- // run inconsistency issues, for instance, with repoTags.
- // See https://github.com/containers/libpod/issues/930 as
- // an exemplary inconsistency issue.
- for _, i := range images {
- newImage, err := runtime.NewImageFromLocal(i)
- if err != nil {
- if lastError != nil {
- if !adapter.IsImageNotFound(lastError) {
- failureCnt++
- }
- fmt.Fprintln(os.Stderr, lastError)
- }
- lastError = err
- continue
- }
- removeImage(newImage)
- }
- }
-
- if adapter.IsImageNotFound(lastError) && failureCnt == 0 {
- exitCode = 1
- }
-
- return lastError
-}