Fix v0/v1 API versions

api/docgen/docgen.go

@@ -114,7 +114,7 @@ func init() {
 	addExample(network.Connected)
 	addExample(dtypes.NetworkName("lotus"))
 	addExample(api.SyncStateStage(1))
-	addExample(api.FullAPIVersion)
+	addExample(api.FullAPIVersion1)
 	addExample(api.PCHInbound)
 	addExample(time.Minute)
 	addExample(datatransfer.TransferID(3))

api/v0api/v1_wrapper.go

@@ -46,4 +46,15 @@ func (w *WrapperV1Full) StateGetReceipt(ctx context.Context, msg cid.Cid, from t
 	return &ml.Receipt, nil
 }
 
+func (w *WrapperV1Full) Version(ctx context.Context) (api.APIVersion, error) {
+	ver, err := w.FullNode.Version(ctx)
+	if err != nil {
+		return api.APIVersion{}, err
+	}
+
+	ver.APIVersion = api.FullAPIVersion0
+
+	return ver, nil
+}
+
 var _ FullNode = &WrapperV1Full{}

api/version.go

@@ -42,11 +42,11 @@ var RunningNodeType NodeType
 func VersionForType(nodeType NodeType) (Version, error) {
 	switch nodeType {
 	case NodeFull:
-		return FullAPIVersion, nil
+		return FullAPIVersion1, nil
 	case NodeMiner:
-		return MinerAPIVersion, nil
+		return MinerAPIVersion0, nil
 	case NodeWorker:
-		return WorkerAPIVersion, nil
+		return WorkerAPIVersion0, nil
 	default:
 		return Version(0), xerrors.Errorf("unknown node type %d", nodeType)
 	}
@@ -54,9 +54,11 @@ func VersionForType(nodeType NodeType) (Version, error) {
 
 // semver versions of the rpc api exposed
 var (
-	FullAPIVersion   = newVer(1, 1, 0)
-	MinerAPIVersion  = newVer(1, 0, 1)
-	WorkerAPIVersion = newVer(1, 0, 0)
+	FullAPIVersion0 = newVer(1, 2, 0)
+	FullAPIVersion1 = newVer(2, 0, 0)
+
+	MinerAPIVersion0  = newVer(1, 0, 1)
+	WorkerAPIVersion0 = newVer(1, 0, 0)
 )
 
 //nolint:varcheck,deadcode