refactor index manager service

Signed-off-by: kpango <[email protected]>

Makefile

@@ -361,7 +361,7 @@ clean:
 license:
 	GOPRIVATE=$(GOPRIVATE) \
 	MAINTAINER=$(MAINTAINER) \
-	go run -mod=readonly hack/license/gen/main.go ./
+	go run -mod=readonly hack/license/gen/main.go $(ROOTDIR)
 
 .PHONY: init
 ## initialize development environment

Makefile.d/test.mk

@@ -284,7 +284,7 @@ gotests/patch:
 	@$(call green, "apply patches to go test files...")
 	find $(ROOTDIR)/internal/k8s/* -name '*_test.go' | xargs sed -i -E "s%k8s.io/apimachinery/pkg/api/errors%github.com/vdaas/vald/internal/errors%g"
 	find $(ROOTDIR)/* -name '*_test.go' | xargs sed -i -E "s%cockroachdb/errors%vdaas/vald/internal/errors%g"
-	find $(ROOTDIR)/* -name '*_test.go' | xargs sed -i -E "s%golang.org/x/sync/errgroup%github.com/vdaas/vald/internal/errgroup%g"
+	find $(ROOTDIR)/* -name '*_test.go' | xargs sed -i -E "s%golang.org/x/sync/errgroup%github.com/vdaas/vald/internal/sync/errgroup%g"
 	find $(ROOTDIR)/* -name '*_test.go' | xargs sed -i -E "s%pkg/errors%vdaas/vald/internal/errors%g"
 	find $(ROOTDIR)/* -name '*_test.go' | xargs sed -i -E "s%go-errors/errors%vdaas/vald/internal/errors%g"
 	find $(ROOTDIR)/* -name '*_test.go' | xargs sed -i -E "s%go.uber.org/goleak%github.com/vdaas/vald/internal/test/goleak%g"

apis/docs/v1/docs.md

@@ -31,6 +31,8 @@
   - [Info.IPs](#payload-v1-Info-IPs)
   - [Info.Index](#payload-v1-Info-Index)
   - [Info.Index.Count](#payload-v1-Info-Index-Count)
+  - [Info.Index.Detail](#payload-v1-Info-Index-Detail)
+  - [Info.Index.Detail.CountsEntry](#payload-v1-Info-Index-Detail-CountsEntry)
   - [Info.Index.UUID](#payload-v1-Info-Index-UUID)
   - [Info.Index.UUID.Committed](#payload-v1-Info-Index-UUID-Committed)
   - [Info.Index.UUID.Uncommitted](#payload-v1-Info-Index-UUID-Uncommitted)
@@ -87,7 +89,6 @@
   - [Upsert.MultiRequest](#payload-v1-Upsert-MultiRequest)
   - [Upsert.ObjectRequest](#payload-v1-Upsert-ObjectRequest)
   - [Upsert.Request](#payload-v1-Upsert-Request)
-
   - [Search.AggregationAlgorithm](#payload-v1-Search-AggregationAlgorithm)
 
 - [apis/proto/v1/vald/filter.proto](#apis_proto_v1_vald_filter-proto)
@@ -203,9 +204,10 @@ Represent the ingress filter service.
 
 Represent the index manager service.
 
-| Method Name | Request Type                           | Response Type                                                | Description                                     |
-| ----------- | -------------------------------------- | ------------------------------------------------------------ | ----------------------------------------------- |
-| IndexInfo   | [.payload.v1.Empty](#payload-v1-Empty) | [.payload.v1.Info.Index.Count](#payload-v1-Info-Index-Count) | Represent the RPC to get the index information. |
+| Method Name | Request Type                           | Response Type                                                  | Description                                                     |
+| ----------- | -------------------------------------- | -------------------------------------------------------------- | --------------------------------------------------------------- |
+| IndexInfo   | [.payload.v1.Empty](#payload-v1-Empty) | [.payload.v1.Info.Index.Count](#payload-v1-Info-Index-Count)   | Represent the RPC to get the index information.                 |
+| IndexDetail | [.payload.v1.Empty](#payload-v1-Empty) | [.payload.v1.Info.Index.Detail](#payload-v1-Info-Index-Detail) | Represent the RPC to get the index information for each agents. |
 
 <a name="apis_proto_v1_payload_payload-proto"></a>
 
@@ -327,6 +329,25 @@ Represent the index count message.
 | indexing    | [bool](#bool)     |       | The indexing index count.    |
 | saving      | [bool](#bool)     |       | The saving index count.      |
 
+<a name="payload-v1-Info-Index-Detail"></a>
+
+### Info.Index.Detail
+
+Represent the index count for each Agents message.
+
+| Field  | Type                                                                       | Label    | Description                 |
+| ------ | -------------------------------------------------------------------------- | -------- | --------------------------- |
+| counts | [Info.Index.Detail.CountsEntry](#payload-v1-Info-Index-Detail-CountsEntry) | repeated | count infos for each agents |
+
+<a name="payload-v1-Info-Index-Detail-CountsEntry"></a>
+
+### Info.Index.Detail.CountsEntry
+
+| Field | Type                                             | Label | Description |
+| ----- | ------------------------------------------------ | ----- | ----------- |
+| key   | [string](#string)                                |       |             |
+| value | [Info.Index.Count](#payload-v1-Info-Index-Count) |       |             |
+
 <a name="payload-v1-Info-Index-UUID"></a>
 
 ### Info.Index.UUID

apis/grpc/v1/manager/index/index_manager_vtproto.pb.go

@@ -44,6 +44,8 @@ const _ = grpc.SupportPackageIsVersion7
 type IndexClient interface {
 	// Represent the RPC to get the index information.
 	IndexInfo(ctx context.Context, in *payload.Empty, opts ...grpc.CallOption) (*payload.Info_Index_Count, error)
+	// Represent the RPC to get the index information for each agents.
+	IndexDetail(ctx context.Context, in *payload.Empty, opts ...grpc.CallOption) (*payload.Info_Index_Detail, error)
 }
 
 type indexClient struct {
@@ -63,12 +65,23 @@ func (c *indexClient) IndexInfo(ctx context.Context, in *payload.Empty, opts ...
 	return out, nil
 }
 
+func (c *indexClient) IndexDetail(ctx context.Context, in *payload.Empty, opts ...grpc.CallOption) (*payload.Info_Index_Detail, error) {
+	out := new(payload.Info_Index_Detail)
+	err := c.cc.Invoke(ctx, "/manager.index.v1.Index/IndexDetail", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // IndexServer is the server API for Index service.
 // All implementations must embed UnimplementedIndexServer
 // for forward compatibility
 type IndexServer interface {
 	// Represent the RPC to get the index information.
 	IndexInfo(context.Context, *payload.Empty) (*payload.Info_Index_Count, error)
+	// Represent the RPC to get the index information for each agents.
+	IndexDetail(context.Context, *payload.Empty) (*payload.Info_Index_Detail, error)
 	mustEmbedUnimplementedIndexServer()
 }
 
@@ -79,6 +92,9 @@ type UnimplementedIndexServer struct {
 func (UnimplementedIndexServer) IndexInfo(context.Context, *payload.Empty) (*payload.Info_Index_Count, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method IndexInfo not implemented")
 }
+func (UnimplementedIndexServer) IndexDetail(context.Context, *payload.Empty) (*payload.Info_Index_Detail, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method IndexDetail not implemented")
+}
 func (UnimplementedIndexServer) mustEmbedUnimplementedIndexServer() {}
 
 // UnsafeIndexServer may be embedded to opt out of forward compatibility for this service.
@@ -110,6 +126,24 @@ func _Index_IndexInfo_Handler(srv interface{}, ctx context.Context, dec func(int
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Index_IndexDetail_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(payload.Empty)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(IndexServer).IndexDetail(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/manager.index.v1.Index/IndexDetail",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(IndexServer).IndexDetail(ctx, req.(*payload.Empty))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // Index_ServiceDesc is the grpc.ServiceDesc for Index service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -121,6 +155,10 @@ var Index_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "IndexInfo",
 			Handler:    _Index_IndexInfo_Handler,
 		},
+		{
+			MethodName: "IndexDetail",
+			Handler:    _Index_IndexDetail_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "apis/proto/v1/manager/index/index_manager.proto",