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//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows || netbsd))
package container
import (
"context"
"fmt"
"github.com/docker/docker/api/types"
"github.com/docker/docker/client"
)
// ImageExistsLocally returns a boolean indicating if an image with the
// requested name, tag and architecture exists in the local docker image store
func ImageExistsLocally(ctx context.Context, imageName string, platform string) (bool, error) {
cli, err := GetDockerClient(ctx)
if err != nil {
return false, err
}
defer cli.Close()
inspectImage, _, err := cli.ImageInspectWithRaw(ctx, imageName)
if client.IsErrNotFound(err) {
return false, nil
} else if err != nil {
return false, err
}
if platform == "" || platform == "any" || fmt.Sprintf("%s/%s", inspectImage.Os, inspectImage.Architecture) == platform {
return true, nil
}
return false, nil
}
// RemoveImage removes image from local store, the function is used to run different
// container image architectures
func RemoveImage(ctx context.Context, imageName string, force bool, pruneChildren bool) (bool, error) {
cli, err := GetDockerClient(ctx)
if err != nil {
return false, err
}
defer cli.Close()
inspectImage, _, err := cli.ImageInspectWithRaw(ctx, imageName)
if client.IsErrNotFound(err) {
return false, nil
} else if err != nil {
return false, err
}
if _, err = cli.ImageRemove(ctx, inspectImage.ID, types.ImageRemoveOptions{
Force: force,
PruneChildren: pruneChildren,
}); err != nil {
return false, err
}
return true, nil
}
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