func newFakeBlobStore(ctx context.Context) (blobStore blob.Store, err error) {
// Create a bucket.
bucket := gcsfake.NewFakeBucket(timeutil.RealClock(), "some_bucket")
// And a cryptoer.
_, crypter, err := wiring.MakeRegistryAndCrypter(ctx, "password", bucket)
if err != nil {
err = fmt.Errorf("MakeRegistryAndCrypter: %v", err)
return
}
// And the blob store.
blobStore, err = wiring.MakeBlobStore(bucket, crypter, util.NewStringSet())
if err != nil {
err = fmt.Errorf("MakeBlobStore: %v", err)
return
}
return
}
func buildExistingScores(
ctx context.Context,
bucket gcs.Bucket) (existingScores util.StringSet, err error) {
// List into a slice.
slice, err := listAllScores(
ctx,
bucket,
wiring.BlobObjectNamePrefix)
if err != nil {
err = fmt.Errorf("listAllScores: %v", err)
return
}
// Build a set.
existingScores = util.NewStringSet()
for _, score := range slice {
existingScores.Add(score.Hex())
}
return
}