func downloadManifest(artifact *ct.Artifact) error {
verifier, err := verify.NewVerifier(artifact.Hashes, artifact.Size)
if err != nil {
return err
}
res, err := hh.RetryClient.Get(artifact.URI)
if err != nil {
return err
}
defer res.Body.Close()
if res.StatusCode != http.StatusOK {
return fmt.Errorf("unexpected HTTP status: %s", res.Status)
}
r := verifier.Reader(res.Body)
data, err := ioutil.ReadAll(r)
if err != nil {
return err
}
if err := verifier.Verify(); err != nil {
return err
}
artifact.RawManifest = data
return nil
}
func (s *S) createTestArtifact(c *C, in *ct.Artifact) *ct.Artifact {
if in.Type == "" {
in.Type = ct.ArtifactTypeFlynn
in.RawManifest = ct.ImageManifest{
Type: ct.ImageManifestTypeV1,
}.RawManifest()
}
if in.URI == "" {
in.URI = fmt.Sprintf("https://example.com/%s", random.String(8))
}
c.Assert(s.c.CreateArtifact(in), IsNil)
return in
}