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Merge 96ba98b79f into 9d9e56208c

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stratch1989 2026-05-22 16:43:15 +05:00 • committed by GitHub
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28
cmd/flux/pull_artifact.go
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@ -34,25 +34,32 @@ var pullArtifactCmd = &cobra.Command{
Use: "artifact",
Short: "Pull artifact",
Long: `The pull artifact command downloads and extracts the OCI artifact content to the given path.
The command can read the credentials from '~/.docker/config.json' but they can also be passed with --creds. It can also login to a supported provider with the --provider flag.`,
The command can read the credentials from '~/.docker/config.json' but they can also be passed with --creds. It can also login to a supported provider with the --provider flag.
By default the first layer of the OCI manifest is extracted; use --layer-index to select a different layer of an arbitrary OCI artifact.`,
Example: ` # Pull an OCI artifact created by flux from GHCR
flux pull artifact oci://ghcr.io/org/manifests/app:v0.0.1 --output ./path/to/local/manifests
# Pull layer index 1 from an arbitrary OCI artifact
flux pull artifact oci://ghcr.io/org/charts/app:v0.0.1 --output ./path/to/local/extracted --layer-index 1
`,
RunE: pullArtifactCmdRun,
}
type pullArtifactFlags struct {
output string
creds string
insecure bool
provider flags.SourceOCIProvider
output string
creds string
insecure bool
layerIndex int
provider flags.SourceOCIProvider
}
var pullArtifactArgs = newPullArtifactFlags()
func newPullArtifactFlags() pullArtifactFlags {
return pullArtifactFlags{
provider: flags.SourceOCIProvider(sourcev1.GenericOCIProvider),
provider: flags.SourceOCIProvider(sourcev1.GenericOCIProvider),
layerIndex: -1,
}
}
@ -61,6 +68,7 @@ func init() {
pullArtifactCmd.Flags().StringVar(&pullArtifactArgs.creds, "creds", "", "credentials for OCI registry in the format <username>[:<password>] if --provider is generic")
pullArtifactCmd.Flags().Var(&pullArtifactArgs.provider, "provider", sourceOCIRepositoryArgs.provider.Description())
pullArtifactCmd.Flags().BoolVar(&pullArtifactArgs.insecure, "insecure-registry", false, "allows artifacts to be pulled without TLS")
pullArtifactCmd.Flags().IntVar(&pullArtifactArgs.layerIndex, "layer-index", -1, "pull a specific layer of the OCI manifest by its zero-based index (default: pull the first layer)")
pullCmd.AddCommand(pullArtifactCmd)
}
@ -112,7 +120,13 @@ func pullArtifactCmdRun(cmd *cobra.Command, args []string) error {
logger.Actionf("pulling artifact from %s", url)
meta, err := ociClient.Pull(ctx, url, pullArtifactArgs.output)
var pullOptions []oci.PullOption
if pullArtifactArgs.layerIndex >= 0 {
logger.Actionf("selecting layer index %d", pullArtifactArgs.layerIndex)
pullOptions = append(pullOptions, oci.WithPullLayerIndex(pullArtifactArgs.layerIndex))
}
meta, err := ociClient.Pull(ctx, url, pullArtifactArgs.output, pullOptions...)
if err != nil {
return err
}