- Switch from the flatbuffers to the protobuf

Signed-off-by: Valery Piashchynski <[email protected]>

4 files changed, 234 insertions, 152 deletions

diff --git a/plugins/kv/payload/generated/Item.go b/plugins/kv/payload/generated/Item.go
deleted file mode 100644
index 61bd6024..00000000
--- a/plugins/kv/payload/generated/Item.go
+++ /dev/null
@@ -1,67 +0,0 @@
-// Code generated by the FlatBuffers compiler. DO NOT EDIT.
-
-package generated
-
-import (
-	flatbuffers "github.com/google/flatbuffers/go"
-)
-
-type Item struct {
-	_tab flatbuffers.Table
-}
-
-func GetRootAsItem(buf []byte, offset flatbuffers.UOffsetT) *Item {
-	n := flatbuffers.GetUOffsetT(buf[offset:])
-	x := &Item{}
-	x.Init(buf, n+offset)
-	return x
-}
-
-func (rcv *Item) Init(buf []byte, i flatbuffers.UOffsetT) {
-	rcv._tab.Bytes = buf
-	rcv._tab.Pos = i
-}
-
-func (rcv *Item) Table() flatbuffers.Table {
-	return rcv._tab
-}
-
-func (rcv *Item) Key() []byte {
-	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
-	if o != 0 {
-		return rcv._tab.ByteVector(o + rcv._tab.Pos)
-	}
-	return nil
-}
-
-func (rcv *Item) Value() []byte {
-	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
-	if o != 0 {
-		return rcv._tab.ByteVector(o + rcv._tab.Pos)
-	}
-	return nil
-}
-
-func (rcv *Item) Timeout() []byte {
-	o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
-	if o != 0 {
-		return rcv._tab.ByteVector(o + rcv._tab.Pos)
-	}
-	return nil
-}
-
-func ItemStart(builder *flatbuffers.Builder) {
-	builder.StartObject(3)
-}
-func ItemAddKey(builder *flatbuffers.Builder, Key flatbuffers.UOffsetT) {
-	builder.PrependUOffsetTSlot(0, flatbuffers.UOffsetT(Key), 0)
-}
-func ItemAddValue(builder *flatbuffers.Builder, Value flatbuffers.UOffsetT) {
-	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(Value), 0)
-}
-func ItemAddTimeout(builder *flatbuffers.Builder, Timeout flatbuffers.UOffsetT) {
-	builder.PrependUOffsetTSlot(2, flatbuffers.UOffsetT(Timeout), 0)
-}
-func ItemEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
-	return builder.EndObject()
-}
diff --git a/plugins/kv/payload/generated/Payload.go b/plugins/kv/payload/generated/Payload.go
deleted file mode 100644
index a2c6cfdb..00000000
--- a/plugins/kv/payload/generated/Payload.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// Code generated by the FlatBuffers compiler. DO NOT EDIT.
-
-package generated
-
-import (
-	flatbuffers "github.com/google/flatbuffers/go"
-)
-
-type Payload struct {
-	_tab flatbuffers.Table
-}
-
-func GetRootAsPayload(buf []byte, offset flatbuffers.UOffsetT) *Payload {
-	n := flatbuffers.GetUOffsetT(buf[offset:])
-	x := &Payload{}
-	x.Init(buf, n+offset)
-	return x
-}
-
-func (rcv *Payload) Init(buf []byte, i flatbuffers.UOffsetT) {
-	rcv._tab.Bytes = buf
-	rcv._tab.Pos = i
-}
-
-func (rcv *Payload) Table() flatbuffers.Table {
-	return rcv._tab
-}
-
-func (rcv *Payload) Storage() []byte {
-	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
-	if o != 0 {
-		return rcv._tab.ByteVector(o + rcv._tab.Pos)
-	}
-	return nil
-}
-
-func (rcv *Payload) Items(obj *Item, j int) bool {
-	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
-	if o != 0 {
-		x := rcv._tab.Vector(o)
-		x += flatbuffers.UOffsetT(j) * 4
-		x = rcv._tab.Indirect(x)
-		obj.Init(rcv._tab.Bytes, x)
-		return true
-	}
-	return false
-}
-
-func (rcv *Payload) ItemsLength() int {
-	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
-	if o != 0 {
-		return rcv._tab.VectorLen(o)
-	}
-	return 0
-}
-
-func PayloadStart(builder *flatbuffers.Builder) {
-	builder.StartObject(2)
-}
-func PayloadAddStorage(builder *flatbuffers.Builder, Storage flatbuffers.UOffsetT) {
-	builder.PrependUOffsetTSlot(0, flatbuffers.UOffsetT(Storage), 0)
-}
-func PayloadAddItems(builder *flatbuffers.Builder, Items flatbuffers.UOffsetT) {
-	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(Items), 0)
-}
-func PayloadStartItemsVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
-	return builder.StartVector(4, numElems, 4)
-}
-func PayloadEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
-	return builder.EndObject()
-}
diff --git a/plugins/kv/payload/payload.fbs b/plugins/kv/payload/payload.fbs
deleted file mode 100644
index 7e02c1a0..00000000
--- a/plugins/kv/payload/payload.fbs
+++ /dev/null
@@ -1,14 +0,0 @@
-namespace generated;
-
-table Payload {
-    Storage:string;
-    Items:[Item];
-}
-
-table Item {
-    Key:string;
-    Value:string;
-    Timeout:string;
-}
-
-root_type Payload;
diff --git a/plugins/kv/payload/payload.pb.go b/plugins/kv/payload/payload.pb.go
new file mode 100644
index 00000000..60ad9f13
--- /dev/null
+++ b/plugins/kv/payload/payload.pb.go
@@ -0,0 +1,234 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.16.0
+// source: payload.proto
+
+package payload
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type Payload struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// could be an enum in the future
+	Storage string  `protobuf:"bytes,1,opt,name=storage,proto3" json:"storage,omitempty"`
+	Items   []*Item `protobuf:"bytes,2,rep,name=items,proto3" json:"items,omitempty"`
+}
+
+func (x *Payload) Reset() {
+	*x = Payload{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_payload_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Payload) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Payload) ProtoMessage() {}
+
+func (x *Payload) ProtoReflect() protoreflect.Message {
+	mi := &file_payload_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Payload.ProtoReflect.Descriptor instead.
+func (*Payload) Descriptor() ([]byte, []int) {
+	return file_payload_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Payload) GetStorage() string {
+	if x != nil {
+		return x.Storage
+	}
+	return ""
+}
+
+func (x *Payload) GetItems() []*Item {
+	if x != nil {
+		return x.Items
+	}
+	return nil
+}
+
+type Item struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Key     string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	Value   string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
+	Timeout string `protobuf:"bytes,3,opt,name=timeout,proto3" json:"timeout,omitempty"`
+}
+
+func (x *Item) Reset() {
+	*x = Item{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_payload_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Item) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Item) ProtoMessage() {}
+
+func (x *Item) ProtoReflect() protoreflect.Message {
+	mi := &file_payload_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Item.ProtoReflect.Descriptor instead.
+func (*Item) Descriptor() ([]byte, []int) {
+	return file_payload_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *Item) GetKey() string {
+	if x != nil {
+		return x.Key
+	}
+	return ""
+}
+
+func (x *Item) GetValue() string {
+	if x != nil {
+		return x.Value
+	}
+	return ""
+}
+
+func (x *Item) GetTimeout() string {
+	if x != nil {
+		return x.Timeout
+	}
+	return ""
+}
+
+var File_payload_proto protoreflect.FileDescriptor
+
+var file_payload_proto_rawDesc = []byte{
+	0x0a, 0x0d, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12,
+	0x02, 0x6b, 0x76, 0x22, 0x43, 0x0a, 0x07, 0x50, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x12, 0x18,
+	0x0a, 0x07, 0x73, 0x74, 0x6f, 0x72, 0x61, 0x67, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x07, 0x73, 0x74, 0x6f, 0x72, 0x61, 0x67, 0x65, 0x12, 0x1e, 0x0a, 0x05, 0x69, 0x74, 0x65, 0x6d,
+	0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x08, 0x2e, 0x6b, 0x76, 0x2e, 0x49, 0x74, 0x65,
+	0x6d, 0x52, 0x05, 0x69, 0x74, 0x65, 0x6d, 0x73, 0x22, 0x48, 0x0a, 0x04, 0x49, 0x74, 0x65, 0x6d,
+	0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b,
+	0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x74, 0x69, 0x6d, 0x65,
+	0x6f, 0x75, 0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x74, 0x69, 0x6d, 0x65, 0x6f,
+	0x75, 0x74, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x2f, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x62,
+	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_payload_proto_rawDescOnce sync.Once
+	file_payload_proto_rawDescData = file_payload_proto_rawDesc
+)
+
+func file_payload_proto_rawDescGZIP() []byte {
+	file_payload_proto_rawDescOnce.Do(func() {
+		file_payload_proto_rawDescData = protoimpl.X.CompressGZIP(file_payload_proto_rawDescData)
+	})
+	return file_payload_proto_rawDescData
+}
+
+var file_payload_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_payload_proto_goTypes = []interface{}{
+	(*Payload)(nil), // 0: kv.Payload
+	(*Item)(nil),    // 1: kv.Item
+}
+var file_payload_proto_depIdxs = []int32{
+	1, // 0: kv.Payload.items:type_name -> kv.Item
+	1, // [1:1] is the sub-list for method output_type
+	1, // [1:1] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_payload_proto_init() }
+func file_payload_proto_init() {
+	if File_payload_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_payload_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Payload); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_payload_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Item); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_payload_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_payload_proto_goTypes,
+		DependencyIndexes: file_payload_proto_depIdxs,
+		MessageInfos:      file_payload_proto_msgTypes,
+	}.Build()
+	File_payload_proto = out.File
+	file_payload_proto_rawDesc = nil
+	file_payload_proto_goTypes = nil
+	file_payload_proto_depIdxs = nil
+}