Пример #1
0
func testNotHas(t *testing.T, d ds.Datastore, k ds.Key) {
	if _, err := d.Get(k); err == nil {
		t.Error("should not have it", d, k)
	}

	if has, err := d.Has(k); err != nil {
		t.Error(err)
	} else if has {
		t.Error("should not have it", d, k)
	}
}
Пример #2
0
func testHas(t *testing.T, d ds.Datastore, k ds.Key, v interface{}) {
	if v2, err := d.Get(k); err != nil {
		t.Error(err)
	} else if v2 != v {
		t.Error("value incorrect", d, k, v, v2)
	}

	if has, err := d.Has(k); err != nil {
		t.Error(err)
	} else if !has {
		t.Error("should have it", d, k, v)
	}
}
Пример #3
0
func getRoutingProviders(ds datastore.Datastore, k key.Key) ([]*dhtpb.Message_Peer, error) {
	e := log.EventBegin(context.Background(), "getProviders", &k)
	defer e.Done()
	var providers []*dhtpb.Message_Peer
	if v, err := ds.Get(providerKey(k)); err == nil {
		if data, ok := v.([]byte); ok {
			var msg dhtpb.Message
			if err := proto.Unmarshal(data, &msg); err != nil {
				return nil, err
			}
			providers = append(providers, msg.GetProviderPeers()...)
		}
	}
	return providers, nil
}
Пример #4
0
func getRoutingRecord(ds datastore.Datastore, k key.Key) (*dhtpb.Record, error) {
	dskey := k.DsKey()
	val, err := ds.Get(dskey)
	if err != nil {
		return nil, err
	}
	recordBytes, ok := val.([]byte)
	if !ok {
		return nil, fmt.Errorf("datastore had non byte-slice value for %v", dskey)
	}
	var record dhtpb.Record
	if err := proto.Unmarshal(recordBytes, &record); err != nil {
		return nil, errors.New("failed to unmarshal dht record from datastore")
	}
	return &record, nil
}