73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
package main
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import (
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contextpkg "context"
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"fmt"
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"path/filepath"
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"github.com/docker/containerd/content"
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"github.com/docker/containerd/log"
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digest "github.com/opencontainers/go-digest"
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"github.com/urfave/cli"
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)
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var deleteCommand = cli.Command{
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Name: "delete",
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Aliases: []string{"del"},
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Usage: "permanently delete one or more blobs.",
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ArgsUsage: "[flags] [<digest>, ...]",
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Description: `Delete one or more blobs permanently. Successfully deleted
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blobs are printed to stdout.`,
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "root",
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Usage: "path to content store root",
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Value: ".content", // TODO(stevvooe): for now, just use the PWD/.content
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},
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},
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Action: func(context *cli.Context) error {
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var (
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ctx = contextpkg.Background()
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root = context.String("root")
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args = []string(context.Args())
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exitError error
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)
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if !filepath.IsAbs(root) {
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var err error
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root, err = filepath.Abs(root)
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if err != nil {
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return err
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}
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}
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cs, err := content.Open(root)
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if err != nil {
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return err
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}
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for _, arg := range args {
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dgst, err := digest.Parse(arg)
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if err != nil {
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if exitError == nil {
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exitError = err
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}
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log.G(ctx).WithError(err).Errorf("could not delete %v", dgst)
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continue
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}
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if err := cs.Delete(dgst); err != nil {
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if exitError == nil {
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exitError = err
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}
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log.G(ctx).WithError(err).Errorf("could not delete %v", dgst)
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continue
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}
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fmt.Println(dgst)
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}
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return exitError
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},
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}
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