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authorFlorian Klink <flokli@flokli.de>2023-10-10T21·06+0200
committerflokli <flokli@flokli.de>2023-10-14T13·23+0000
commit5f8eb4eeaaad31aedc45efee3143e6b0bbc982a4 (patch)
tree24633312e41753a3cf2686da98d927bb7e1e0042 /tvix/store/protos
parent173641ed37318fe61886ccb0402a9929b0f5783d (diff)
feat(tvix/store/protos): add StorePath message r/6804
This encodes a store path a bit more concise, which is used in the
Deriver field.

Change-Id: Ibfb54d3b206917e51970d1d5fe94fcedb901704b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9646
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Diffstat (limited to 'tvix/store/protos')
-rw-r--r--tvix/store/protos/pathinfo.pb.go144
-rw-r--r--tvix/store/protos/pathinfo.proto11
2 files changed, 121 insertions, 34 deletions
diff --git a/tvix/store/protos/pathinfo.pb.go b/tvix/store/protos/pathinfo.pb.go
index 1e5479ac8f75..d6b517296448 100644
--- a/tvix/store/protos/pathinfo.pb.go
+++ b/tvix/store/protos/pathinfo.pb.go
@@ -94,6 +94,66 @@ func (x *PathInfo) GetNarinfo() *NARInfo {
 	return nil
 }
 
+// Represents a path in the Nix store (a direct child of STORE_DIR).
+// It is commonly formatted by a nixbase32-encoding the digest, and
+// concatenating the name, separated by a `-`.
+type StorePath struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// The string after digest and `-`.
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	// The digest (20 bytes).
+	Digest []byte `protobuf:"bytes,2,opt,name=digest,proto3" json:"digest,omitempty"`
+}
+
+func (x *StorePath) Reset() {
+	*x = StorePath{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_tvix_store_protos_pathinfo_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StorePath) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StorePath) ProtoMessage() {}
+
+func (x *StorePath) ProtoReflect() protoreflect.Message {
+	mi := &file_tvix_store_protos_pathinfo_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 StorePath.ProtoReflect.Descriptor instead.
+func (*StorePath) Descriptor() ([]byte, []int) {
+	return file_tvix_store_protos_pathinfo_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *StorePath) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *StorePath) GetDigest() []byte {
+	if x != nil {
+		return x.Digest
+	}
+	return nil
+}
+
 // Nix C++ uses NAR (Nix Archive) as a format to transfer store paths,
 // and stores metadata and signatures in NARInfo files.
 // Store all these attributes in a separate message.
@@ -125,7 +185,7 @@ type NARInfo struct {
 func (x *NARInfo) Reset() {
 	*x = NARInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_tvix_store_protos_pathinfo_proto_msgTypes[1]
+		mi := &file_tvix_store_protos_pathinfo_proto_msgTypes[2]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -138,7 +198,7 @@ func (x *NARInfo) String() string {
 func (*NARInfo) ProtoMessage() {}
 
 func (x *NARInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_tvix_store_protos_pathinfo_proto_msgTypes[1]
+	mi := &file_tvix_store_protos_pathinfo_proto_msgTypes[2]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -151,7 +211,7 @@ func (x *NARInfo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use NARInfo.ProtoReflect.Descriptor instead.
 func (*NARInfo) Descriptor() ([]byte, []int) {
-	return file_tvix_store_protos_pathinfo_proto_rawDescGZIP(), []int{1}
+	return file_tvix_store_protos_pathinfo_proto_rawDescGZIP(), []int{2}
 }
 
 func (x *NARInfo) GetNarSize() uint64 {
@@ -195,7 +255,7 @@ type NARInfo_Signature struct {
 func (x *NARInfo_Signature) Reset() {
 	*x = NARInfo_Signature{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_tvix_store_protos_pathinfo_proto_msgTypes[2]
+		mi := &file_tvix_store_protos_pathinfo_proto_msgTypes[3]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -208,7 +268,7 @@ func (x *NARInfo_Signature) String() string {
 func (*NARInfo_Signature) ProtoMessage() {}
 
 func (x *NARInfo_Signature) ProtoReflect() protoreflect.Message {
-	mi := &file_tvix_store_protos_pathinfo_proto_msgTypes[2]
+	mi := &file_tvix_store_protos_pathinfo_proto_msgTypes[3]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -221,7 +281,7 @@ func (x *NARInfo_Signature) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use NARInfo_Signature.ProtoReflect.Descriptor instead.
 func (*NARInfo_Signature) Descriptor() ([]byte, []int) {
-	return file_tvix_store_protos_pathinfo_proto_rawDescGZIP(), []int{1, 0}
+	return file_tvix_store_protos_pathinfo_proto_rawDescGZIP(), []int{2, 0}
 }
 
 func (x *NARInfo_Signature) GetName() string {
@@ -254,25 +314,28 @@ var file_tvix_store_protos_pathinfo_proto_rawDesc = []byte{
 	0x52, 0x0a, 0x72, 0x65, 0x66, 0x65, 0x72, 0x65, 0x6e, 0x63, 0x65, 0x73, 0x12, 0x30, 0x0a, 0x07,
 	0x6e, 0x61, 0x72, 0x69, 0x6e, 0x66, 0x6f, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x16, 0x2e,
 	0x74, 0x76, 0x69, 0x78, 0x2e, 0x73, 0x74, 0x6f, 0x72, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x4e, 0x41,
-	0x52, 0x49, 0x6e, 0x66, 0x6f, 0x52, 0x07, 0x6e, 0x61, 0x72, 0x69, 0x6e, 0x66, 0x6f, 0x22, 0xe3,
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 }
 
 var (
@@ -287,17 +350,18 @@ func file_tvix_store_protos_pathinfo_proto_rawDescGZIP() []byte {
 	return file_tvix_store_protos_pathinfo_proto_rawDescData
 }
 
-var file_tvix_store_protos_pathinfo_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_tvix_store_protos_pathinfo_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
 var file_tvix_store_protos_pathinfo_proto_goTypes = []interface{}{
 	(*PathInfo)(nil),          // 0: tvix.store.v1.PathInfo
-	(*NARInfo)(nil),           // 1: tvix.store.v1.NARInfo
-	(*NARInfo_Signature)(nil), // 2: tvix.store.v1.NARInfo.Signature
-	(*protos.Node)(nil),       // 3: tvix.castore.v1.Node
+	(*StorePath)(nil),         // 1: tvix.store.v1.StorePath
+	(*NARInfo)(nil),           // 2: tvix.store.v1.NARInfo
+	(*NARInfo_Signature)(nil), // 3: tvix.store.v1.NARInfo.Signature
+	(*protos.Node)(nil),       // 4: tvix.castore.v1.Node
 }
 var file_tvix_store_protos_pathinfo_proto_depIdxs = []int32{
-	3, // 0: tvix.store.v1.PathInfo.node:type_name -> tvix.castore.v1.Node
-	1, // 1: tvix.store.v1.PathInfo.narinfo:type_name -> tvix.store.v1.NARInfo
-	2, // 2: tvix.store.v1.NARInfo.signatures:type_name -> tvix.store.v1.NARInfo.Signature
+	4, // 0: tvix.store.v1.PathInfo.node:type_name -> tvix.castore.v1.Node
+	2, // 1: tvix.store.v1.PathInfo.narinfo:type_name -> tvix.store.v1.NARInfo
+	3, // 2: tvix.store.v1.NARInfo.signatures:type_name -> tvix.store.v1.NARInfo.Signature
 	3, // [3:3] is the sub-list for method output_type
 	3, // [3:3] is the sub-list for method input_type
 	3, // [3:3] is the sub-list for extension type_name
@@ -324,7 +388,7 @@ func file_tvix_store_protos_pathinfo_proto_init() {
 			}
 		}
 		file_tvix_store_protos_pathinfo_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*NARInfo); i {
+			switch v := v.(*StorePath); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -336,6 +400,18 @@ func file_tvix_store_protos_pathinfo_proto_init() {
 			}
 		}
 		file_tvix_store_protos_pathinfo_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*NARInfo); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_tvix_store_protos_pathinfo_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*NARInfo_Signature); i {
 			case 0:
 				return &v.state
@@ -354,7 +430,7 @@ func file_tvix_store_protos_pathinfo_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_tvix_store_protos_pathinfo_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   3,
+			NumMessages:   4,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
diff --git a/tvix/store/protos/pathinfo.proto b/tvix/store/protos/pathinfo.proto
index aa98c6df9a2d..080e3f6b49a2 100644
--- a/tvix/store/protos/pathinfo.proto
+++ b/tvix/store/protos/pathinfo.proto
@@ -23,6 +23,17 @@ message PathInfo {
     NARInfo narinfo = 3;
 }
 
+// Represents a path in the Nix store (a direct child of STORE_DIR).
+// It is commonly formatted by a nixbase32-encoding the digest, and
+// concatenating the name, separated by a `-`.
+message StorePath {
+    // The string after digest and `-`.
+    string name = 1;
+
+    // The digest (20 bytes).
+    bytes digest = 2;
+}
+
 // Nix C++ uses NAR (Nix Archive) as a format to transfer store paths,
 // and stores metadata and signatures in NARInfo files.
 // Store all these attributes in a separate message.