42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
package tuf_test
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import (
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"os"
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"path/filepath"
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"github.com/docker/attest/tuf"
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"github.com/theupdateframework/go-tuf/v2/metadata"
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)
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func ExampleNewClient_registry() {
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// create a tuf client
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home, err := os.UserHomeDir()
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if err != nil {
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panic(err)
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}
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tufOutputPath := filepath.Join(home, ".docker", "tuf")
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// using oci tuf metadata and targets
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metadataURI := "registry-1.docker.io/docker/tuf-metadata:latest"
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targetsURI := "registry-1.docker.io/docker/tuf-targets"
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registryClient, err := tuf.NewClient(&tuf.ClientOptions{tuf.DockerTUFRootStaging.Data, tufOutputPath, metadataURI, targetsURI, tuf.NewMockVersionChecker()})
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if err != nil {
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panic(err)
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}
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// get trusted tuf metadata
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trustedMetadata := registryClient.GetMetadata()
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// top-level target files
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targets := trustedMetadata.Targets[metadata.TARGETS].Signed.Targets
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for _, t := range targets {
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// download target files
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_, err := registryClient.DownloadTarget(t.Path, filepath.Join(tufOutputPath, "download"))
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if err != nil {
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panic(err)
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}
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}
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}
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