func newFromConfig(ld blobserver.Loader, config jsonconfig.Obj) (blobserver.Storage, error) {
blobPrefix := config.RequiredString("blobSource")
mongoConf, err := mongo.ConfigFromJSON(config)
if err != nil {
return nil, err
}
kv, err := mongo.NewKeyValue(mongoConf)
if err != nil {
return nil, err
}
ix, err := index.New(kv)
if err != nil {
return nil, err
}
sto, err := ld.GetStorage(blobPrefix)
if err != nil {
return nil, err
}
ix.BlobSource = sto
// Good enough, for now:
ix.KeyFetcher = ix.BlobSource
return ix, err
}
func newSorted(t *testing.T) (kv sorted.KeyValue, cleanup func()) {
skipOrFailIfNoMongo(t)
// connect without credentials and wipe the database
cfg := mongo.Config{
Server: "localhost",
Database: "camlitest",
}
var err error
kv, err = mongo.NewKeyValue(cfg)
if err != nil {
t.Fatal(err)
}
wiper, ok := kv.(sorted.Wiper)
if !ok {
panic("mongo KeyValue not a Wiper")
}
err = wiper.Wipe()
if err != nil {
t.Fatal(err)
}
return kv, func() {
kv.Close()
}
}