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authorFlorian Klink <flokli@flokli.de>2022-12-27T17·32+0100
committerflokli <flokli@flokli.de>2022-12-28T13·55+0000
commit1c15154b834fd529b95b3026c867e34ad98787f0 (patch)
tree853953bed52de4ccdee218af1bbbc5a0a8140d93 /tvix/store/protos/rpc_blobstore.pb.go
parentf879993cc49e2dacb8286767fb92e34078f0c8e4 (diff)
feat(tvix/store): make blobstore stream chunks r/5527
This changes the RPC methods to return/consume a stream of chunks, instead of a
very big message containing the whole blob, to keep message sizes in manageable
sizes (less than 4MiB).

Change-Id: I2a3a50f07b059d8a2f5196860254adff98c8a352
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7651
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Diffstat (limited to 'tvix/store/protos/rpc_blobstore.pb.go')
-rw-r--r--tvix/store/protos/rpc_blobstore.pb.go161
1 files changed, 50 insertions, 111 deletions
diff --git a/tvix/store/protos/rpc_blobstore.pb.go b/tvix/store/protos/rpc_blobstore.pb.go
index 11adf26cdf41..6ea9fb03a5bb 100644
--- a/tvix/store/protos/rpc_blobstore.pb.go
+++ b/tvix/store/protos/rpc_blobstore.pb.go
@@ -71,16 +71,17 @@ func (x *GetBlobRequest) GetDigest() []byte {
 	return nil
 }
 
-type GetBlobResponse struct {
+type PutBlobResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Data []byte `protobuf:"bytes,1,opt,name=data,proto3" json:"data,omitempty"`
+	// The blake3 digest of the data that was sent.
+	Digest []byte `protobuf:"bytes,1,opt,name=digest,proto3" json:"digest,omitempty"`
 }
 
-func (x *GetBlobResponse) Reset() {
-	*x = GetBlobResponse{}
+func (x *PutBlobResponse) Reset() {
+	*x = PutBlobResponse{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_tvix_store_protos_rpc_blobstore_proto_msgTypes[1]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -88,13 +89,13 @@ func (x *GetBlobResponse) Reset() {
 	}
 }
 
-func (x *GetBlobResponse) String() string {
+func (x *PutBlobResponse) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*GetBlobResponse) ProtoMessage() {}
+func (*PutBlobResponse) ProtoMessage() {}
 
-func (x *GetBlobResponse) ProtoReflect() protoreflect.Message {
+func (x *PutBlobResponse) ProtoReflect() protoreflect.Message {
 	mi := &file_tvix_store_protos_rpc_blobstore_proto_msgTypes[1]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -106,19 +107,21 @@ func (x *GetBlobResponse) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use GetBlobResponse.ProtoReflect.Descriptor instead.
-func (*GetBlobResponse) Descriptor() ([]byte, []int) {
+// Deprecated: Use PutBlobResponse.ProtoReflect.Descriptor instead.
+func (*PutBlobResponse) Descriptor() ([]byte, []int) {
 	return file_tvix_store_protos_rpc_blobstore_proto_rawDescGZIP(), []int{1}
 }
 
-func (x *GetBlobResponse) GetData() []byte {
+func (x *PutBlobResponse) GetDigest() []byte {
 	if x != nil {
-		return x.Data
+		return x.Digest
 	}
 	return nil
 }
 
-type PutBlobRequest struct {
+// This represents a part of a chunk.
+// Blobs are sent in smaller chunks to keep message sizes manageable.
+type BlobChunk struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
@@ -126,8 +129,8 @@ type PutBlobRequest struct {
 	Data []byte `protobuf:"bytes,1,opt,name=data,proto3" json:"data,omitempty"`
 }
 
-func (x *PutBlobRequest) Reset() {
-	*x = PutBlobRequest{}
+func (x *BlobChunk) Reset() {
+	*x = BlobChunk{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_tvix_store_protos_rpc_blobstore_proto_msgTypes[2]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -135,13 +138,13 @@ func (x *PutBlobRequest) Reset() {
 	}
 }
 
-func (x *PutBlobRequest) String() string {
+func (x *BlobChunk) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*PutBlobRequest) ProtoMessage() {}
+func (*BlobChunk) ProtoMessage() {}
 
-func (x *PutBlobRequest) ProtoReflect() protoreflect.Message {
+func (x *BlobChunk) ProtoReflect() protoreflect.Message {
 	mi := &file_tvix_store_protos_rpc_blobstore_proto_msgTypes[2]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -153,66 +156,18 @@ func (x *PutBlobRequest) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use PutBlobRequest.ProtoReflect.Descriptor instead.
-func (*PutBlobRequest) Descriptor() ([]byte, []int) {
+// Deprecated: Use BlobChunk.ProtoReflect.Descriptor instead.
+func (*BlobChunk) Descriptor() ([]byte, []int) {
 	return file_tvix_store_protos_rpc_blobstore_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *PutBlobRequest) GetData() []byte {
+func (x *BlobChunk) GetData() []byte {
 	if x != nil {
 		return x.Data
 	}
 	return nil
 }
 
-type PutBlobResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// The blake3 digest of the data that was sent.
-	Digest []byte `protobuf:"bytes,1,opt,name=digest,proto3" json:"digest,omitempty"`
-}
-
-func (x *PutBlobResponse) Reset() {
-	*x = PutBlobResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_tvix_store_protos_rpc_blobstore_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *PutBlobResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*PutBlobResponse) ProtoMessage() {}
-
-func (x *PutBlobResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_tvix_store_protos_rpc_blobstore_proto_msgTypes[3]
-	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 PutBlobResponse.ProtoReflect.Descriptor instead.
-func (*PutBlobResponse) Descriptor() ([]byte, []int) {
-	return file_tvix_store_protos_rpc_blobstore_proto_rawDescGZIP(), []int{3}
-}
-
-func (x *PutBlobResponse) GetDigest() []byte {
-	if x != nil {
-		return x.Digest
-	}
-	return nil
-}
-
 var File_tvix_store_protos_rpc_blobstore_proto protoreflect.FileDescriptor
 
 var file_tvix_store_protos_rpc_blobstore_proto_rawDesc = []byte{
@@ -222,27 +177,24 @@ var file_tvix_store_protos_rpc_blobstore_proto_rawDesc = []byte{
 	0x6f, 0x72, 0x65, 0x2e, 0x76, 0x31, 0x22, 0x28, 0x0a, 0x0e, 0x47, 0x65, 0x74, 0x42, 0x6c, 0x6f,
 	0x62, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x64, 0x69, 0x67, 0x65,
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+	0x69, 0x2f, 0x74, 0x76, 0x69, 0x78, 0x2f, 0x73, 0x74, 0x6f, 0x72, 0x65, 0x2f, 0x70, 0x72, 0x6f,
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+	0x74, 0x6f, 0x33,
 }
 
 var (
@@ -257,18 +209,17 @@ func file_tvix_store_protos_rpc_blobstore_proto_rawDescGZIP() []byte {
 	return file_tvix_store_protos_rpc_blobstore_proto_rawDescData
 }
 
-var file_tvix_store_protos_rpc_blobstore_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_tvix_store_protos_rpc_blobstore_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
 var file_tvix_store_protos_rpc_blobstore_proto_goTypes = []interface{}{
 	(*GetBlobRequest)(nil),  // 0: tvix.store.v1.GetBlobRequest
-	(*GetBlobResponse)(nil), // 1: tvix.store.v1.GetBlobResponse
-	(*PutBlobRequest)(nil),  // 2: tvix.store.v1.PutBlobRequest
-	(*PutBlobResponse)(nil), // 3: tvix.store.v1.PutBlobResponse
+	(*PutBlobResponse)(nil), // 1: tvix.store.v1.PutBlobResponse
+	(*BlobChunk)(nil),       // 2: tvix.store.v1.BlobChunk
 }
 var file_tvix_store_protos_rpc_blobstore_proto_depIdxs = []int32{
 	0, // 0: tvix.store.v1.BlobService.Get:input_type -> tvix.store.v1.GetBlobRequest
-	2, // 1: tvix.store.v1.BlobService.Put:input_type -> tvix.store.v1.PutBlobRequest
-	1, // 2: tvix.store.v1.BlobService.Get:output_type -> tvix.store.v1.GetBlobResponse
-	3, // 3: tvix.store.v1.BlobService.Put:output_type -> tvix.store.v1.PutBlobResponse
+	2, // 1: tvix.store.v1.BlobService.Put:input_type -> tvix.store.v1.BlobChunk
+	2, // 2: tvix.store.v1.BlobService.Get:output_type -> tvix.store.v1.BlobChunk
+	1, // 3: tvix.store.v1.BlobService.Put:output_type -> tvix.store.v1.PutBlobResponse
 	2, // [2:4] is the sub-list for method output_type
 	0, // [0:2] is the sub-list for method input_type
 	0, // [0:0] is the sub-list for extension type_name
@@ -295,7 +246,7 @@ func file_tvix_store_protos_rpc_blobstore_proto_init() {
 			}
 		}
 		file_tvix_store_protos_rpc_blobstore_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetBlobResponse); i {
+			switch v := v.(*PutBlobResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -307,19 +258,7 @@ func file_tvix_store_protos_rpc_blobstore_proto_init() {
 			}
 		}
 		file_tvix_store_protos_rpc_blobstore_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PutBlobRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_tvix_store_protos_rpc_blobstore_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PutBlobResponse); i {
+			switch v := v.(*BlobChunk); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -337,7 +276,7 @@ func file_tvix_store_protos_rpc_blobstore_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_tvix_store_protos_rpc_blobstore_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   4,
+			NumMessages:   3,
 			NumExtensions: 0,
 			NumServices:   1,
 		},