Add Databases and Tables endpoints to store RPC proto (#1515)

* Add Databases and Tables to store RPC

* add Database to TablesRequest

store/service/proto/store.pb.go

@@ -1,15 +1,11 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
-// source: store/service/proto/store.proto
+// source: store.proto
 
 package go_micro_store
 
 import (
-	context "context"
 	fmt "fmt"
 	proto "github.com/golang/protobuf/proto"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
 	math "math"
 )
 
@@ -40,7 +36,7 @@ func (m *Record) Reset()         { *m = Record{} }
 func (m *Record) String() string { return proto.CompactTextString(m) }
 func (*Record) ProtoMessage()    {}
 func (*Record) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{0}
+	return fileDescriptor_98bbca36ef968dfc, []int{0}
 }
 
 func (m *Record) XXX_Unmarshal(b []byte) error {
@@ -96,7 +92,7 @@ func (m *ReadOptions) Reset()         { *m = ReadOptions{} }
 func (m *ReadOptions) String() string { return proto.CompactTextString(m) }
 func (*ReadOptions) ProtoMessage()    {}
 func (*ReadOptions) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{1}
+	return fileDescriptor_98bbca36ef968dfc, []int{1}
 }
 
 func (m *ReadOptions) XXX_Unmarshal(b []byte) error {
@@ -157,7 +153,7 @@ func (m *ReadRequest) Reset()         { *m = ReadRequest{} }
 func (m *ReadRequest) String() string { return proto.CompactTextString(m) }
 func (*ReadRequest) ProtoMessage()    {}
 func (*ReadRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{2}
+	return fileDescriptor_98bbca36ef968dfc, []int{2}
 }
 
 func (m *ReadRequest) XXX_Unmarshal(b []byte) error {
@@ -203,7 +199,7 @@ func (m *ReadResponse) Reset()         { *m = ReadResponse{} }
 func (m *ReadResponse) String() string { return proto.CompactTextString(m) }
 func (*ReadResponse) ProtoMessage()    {}
 func (*ReadResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{3}
+	return fileDescriptor_98bbca36ef968dfc, []int{3}
 }
 
 func (m *ReadResponse) XXX_Unmarshal(b []byte) error {
@@ -245,7 +241,7 @@ func (m *WriteOptions) Reset()         { *m = WriteOptions{} }
 func (m *WriteOptions) String() string { return proto.CompactTextString(m) }
 func (*WriteOptions) ProtoMessage()    {}
 func (*WriteOptions) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{4}
+	return fileDescriptor_98bbca36ef968dfc, []int{4}
 }
 
 func (m *WriteOptions) XXX_Unmarshal(b []byte) error {
@@ -292,7 +288,7 @@ func (m *WriteRequest) Reset()         { *m = WriteRequest{} }
 func (m *WriteRequest) String() string { return proto.CompactTextString(m) }
 func (*WriteRequest) ProtoMessage()    {}
 func (*WriteRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{5}
+	return fileDescriptor_98bbca36ef968dfc, []int{5}
 }
 
 func (m *WriteRequest) XXX_Unmarshal(b []byte) error {
@@ -337,7 +333,7 @@ func (m *WriteResponse) Reset()         { *m = WriteResponse{} }
 func (m *WriteResponse) String() string { return proto.CompactTextString(m) }
 func (*WriteResponse) ProtoMessage()    {}
 func (*WriteResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{6}
+	return fileDescriptor_98bbca36ef968dfc, []int{6}
 }
 
 func (m *WriteResponse) XXX_Unmarshal(b []byte) error {
@@ -368,7 +364,7 @@ func (m *DeleteOptions) Reset()         { *m = DeleteOptions{} }
 func (m *DeleteOptions) String() string { return proto.CompactTextString(m) }
 func (*DeleteOptions) ProtoMessage()    {}
 func (*DeleteOptions) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{7}
+	return fileDescriptor_98bbca36ef968dfc, []int{7}
 }
 
 func (m *DeleteOptions) XXX_Unmarshal(b []byte) error {
@@ -401,7 +397,7 @@ func (m *DeleteRequest) Reset()         { *m = DeleteRequest{} }
 func (m *DeleteRequest) String() string { return proto.CompactTextString(m) }
 func (*DeleteRequest) ProtoMessage()    {}
 func (*DeleteRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{8}
+	return fileDescriptor_98bbca36ef968dfc, []int{8}
 }
 
 func (m *DeleteRequest) XXX_Unmarshal(b []byte) error {
@@ -446,7 +442,7 @@ func (m *DeleteResponse) Reset()         { *m = DeleteResponse{} }
 func (m *DeleteResponse) String() string { return proto.CompactTextString(m) }
 func (*DeleteResponse) ProtoMessage()    {}
 func (*DeleteResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{9}
+	return fileDescriptor_98bbca36ef968dfc, []int{9}
 }
 
 func (m *DeleteResponse) XXX_Unmarshal(b []byte) error {
@@ -481,7 +477,7 @@ func (m *ListOptions) Reset()         { *m = ListOptions{} }
 func (m *ListOptions) String() string { return proto.CompactTextString(m) }
 func (*ListOptions) ProtoMessage()    {}
 func (*ListOptions) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{10}
+	return fileDescriptor_98bbca36ef968dfc, []int{10}
 }
 
 func (m *ListOptions) XXX_Unmarshal(b []byte) error {
@@ -541,7 +537,7 @@ func (m *ListRequest) Reset()         { *m = ListRequest{} }
 func (m *ListRequest) String() string { return proto.CompactTextString(m) }
 func (*ListRequest) ProtoMessage()    {}
 func (*ListRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{11}
+	return fileDescriptor_98bbca36ef968dfc, []int{11}
 }
 
 func (m *ListRequest) XXX_Unmarshal(b []byte) error {
@@ -580,7 +576,7 @@ func (m *ListResponse) Reset()         { *m = ListResponse{} }
 func (m *ListResponse) String() string { return proto.CompactTextString(m) }
 func (*ListResponse) ProtoMessage()    {}
 func (*ListResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_1ba364858f5c3cdb, []int{12}
+	return fileDescriptor_98bbca36ef968dfc, []int{12}
 }
 
 func (m *ListResponse) XXX_Unmarshal(b []byte) error {
@@ -608,6 +604,154 @@ func (m *ListResponse) GetKeys() []string {
 	return nil
 }
 
+type DatabasesRequest struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *DatabasesRequest) Reset()         { *m = DatabasesRequest{} }
+func (m *DatabasesRequest) String() string { return proto.CompactTextString(m) }
+func (*DatabasesRequest) ProtoMessage()    {}
+func (*DatabasesRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_98bbca36ef968dfc, []int{13}
+}
+
+func (m *DatabasesRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_DatabasesRequest.Unmarshal(m, b)
+}
+func (m *DatabasesRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_DatabasesRequest.Marshal(b, m, deterministic)
+}
+func (m *DatabasesRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_DatabasesRequest.Merge(m, src)
+}
+func (m *DatabasesRequest) XXX_Size() int {
+	return xxx_messageInfo_DatabasesRequest.Size(m)
+}
+func (m *DatabasesRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_DatabasesRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_DatabasesRequest proto.InternalMessageInfo
+
+type DatabasesResponse struct {
+	Databases            []string `protobuf:"bytes,1,rep,name=databases,proto3" json:"databases,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *DatabasesResponse) Reset()         { *m = DatabasesResponse{} }
+func (m *DatabasesResponse) String() string { return proto.CompactTextString(m) }
+func (*DatabasesResponse) ProtoMessage()    {}
+func (*DatabasesResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_98bbca36ef968dfc, []int{14}
+}
+
+func (m *DatabasesResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_DatabasesResponse.Unmarshal(m, b)
+}
+func (m *DatabasesResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_DatabasesResponse.Marshal(b, m, deterministic)
+}
+func (m *DatabasesResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_DatabasesResponse.Merge(m, src)
+}
+func (m *DatabasesResponse) XXX_Size() int {
+	return xxx_messageInfo_DatabasesResponse.Size(m)
+}
+func (m *DatabasesResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_DatabasesResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_DatabasesResponse proto.InternalMessageInfo
+
+func (m *DatabasesResponse) GetDatabases() []string {
+	if m != nil {
+		return m.Databases
+	}
+	return nil
+}
+
+type TablesRequest struct {
+	Database             string   `protobuf:"bytes,1,opt,name=database,proto3" json:"database,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *TablesRequest) Reset()         { *m = TablesRequest{} }
+func (m *TablesRequest) String() string { return proto.CompactTextString(m) }
+func (*TablesRequest) ProtoMessage()    {}
+func (*TablesRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_98bbca36ef968dfc, []int{15}
+}
+
+func (m *TablesRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_TablesRequest.Unmarshal(m, b)
+}
+func (m *TablesRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_TablesRequest.Marshal(b, m, deterministic)
+}
+func (m *TablesRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_TablesRequest.Merge(m, src)
+}
+func (m *TablesRequest) XXX_Size() int {
+	return xxx_messageInfo_TablesRequest.Size(m)
+}
+func (m *TablesRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_TablesRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_TablesRequest proto.InternalMessageInfo
+
+func (m *TablesRequest) GetDatabase() string {
+	if m != nil {
+		return m.Database
+	}
+	return ""
+}
+
+type TablesResponse struct {
+	Tables               []string `protobuf:"bytes,1,rep,name=tables,proto3" json:"tables,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *TablesResponse) Reset()         { *m = TablesResponse{} }
+func (m *TablesResponse) String() string { return proto.CompactTextString(m) }
+func (*TablesResponse) ProtoMessage()    {}
+func (*TablesResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_98bbca36ef968dfc, []int{16}
+}
+
+func (m *TablesResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_TablesResponse.Unmarshal(m, b)
+}
+func (m *TablesResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_TablesResponse.Marshal(b, m, deterministic)
+}
+func (m *TablesResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_TablesResponse.Merge(m, src)
+}
+func (m *TablesResponse) XXX_Size() int {
+	return xxx_messageInfo_TablesResponse.Size(m)
+}
+func (m *TablesResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_TablesResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_TablesResponse proto.InternalMessageInfo
+
+func (m *TablesResponse) GetTables() []string {
+	if m != nil {
+		return m.Tables
+	}
+	return nil
+}
+
 func init() {
 	proto.RegisterType((*Record)(nil), "go.micro.store.Record")
 	proto.RegisterType((*ReadOptions)(nil), "go.micro.store.ReadOptions")
@@ -622,256 +766,51 @@ func init() {
 	proto.RegisterType((*ListOptions)(nil), "go.micro.store.ListOptions")
 	proto.RegisterType((*ListRequest)(nil), "go.micro.store.ListRequest")
 	proto.RegisterType((*ListResponse)(nil), "go.micro.store.ListResponse")
+	proto.RegisterType((*DatabasesRequest)(nil), "go.micro.store.DatabasesRequest")
+	proto.RegisterType((*DatabasesResponse)(nil), "go.micro.store.DatabasesResponse")
+	proto.RegisterType((*TablesRequest)(nil), "go.micro.store.TablesRequest")
+	proto.RegisterType((*TablesResponse)(nil), "go.micro.store.TablesResponse")
 }
 
-func init() { proto.RegisterFile("store/service/proto/store.proto", fileDescriptor_1ba364858f5c3cdb) }
+func init() {
-
+	proto.RegisterFile("store.proto", fileDescriptor_98bbca36ef968dfc)
-var fileDescriptor_1ba364858f5c3cdb = []byte{
-	// 474 bytes of a gzipped FileDescriptorProto
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 }
 
-// Reference imports to suppress errors if they are not otherwise used.
+var fileDescriptor_98bbca36ef968dfc = []byte{
-var _ context.Context
+	// 552 bytes of a gzipped FileDescriptorProto
-var _ grpc.ClientConn
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-
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-// This is a compile-time assertion to ensure that this generated file
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-// is compatible with the grpc package it is being compiled against.
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-const _ = grpc.SupportPackageIsVersion4
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-
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-// StoreClient is the client API for Store service.
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-//
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-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
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-type StoreClient interface {
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-	Read(ctx context.Context, in *ReadRequest, opts ...grpc.CallOption) (*ReadResponse, error)
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-	Write(ctx context.Context, in *WriteRequest, opts ...grpc.CallOption) (*WriteResponse, error)
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-	Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*DeleteResponse, error)
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-	List(ctx context.Context, in *ListRequest, opts ...grpc.CallOption) (Store_ListClient, error)
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-}
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-
+	0xd1, 0x60, 0x31, 0x39, 0x85, 0x91, 0xd7, 0xc4, 0x96, 0xe1, 0x37, 0x30, 0xfc, 0x59, 0xa4, 0x82,
-type storeClient struct {
+	0x56, 0xe6, 0x60, 0xc6, 0xe5, 0x54, 0xc7, 0x25, 0x5b, 0x16, 0x22, 0x53, 0xcd, 0xb9, 0x44, 0x1e,
-	cc *grpc.ClientConn
+	0xf1, 0xad, 0x79, 0x69, 0x45, 0xc5, 0xe0, 0x6b, 0x50, 0xf5, 0xb2, 0x9d, 0xda, 0x54, 0xa1, 0x57,
-}
+	0x75, 0xc9, 0xf3, 0xfa, 0x83, 0x6a, 0x63, 0x07, 0xcd, 0x0f, 0xe0, 0xdc, 0xf0, 0x6a, 0xd1, 0x32,
-
+	0xb1, 0xa4, 0x19, 0x2d, 0x4b, 0xf1, 0x2f, 0x9b, 0x68, 0x9f, 0xf7, 0xeb, 0x3a, 0xf9, 0x45, 0x9d,
-func NewStoreClient(cc *grpc.ClientConn) StoreClient {
+	0xfc, 0x08, 0xf2, 0xc0, 0x3e, 0x86, 0x91, 0xc5, 0x36, 0xf4, 0x5b, 0x18, 0x7c, 0x49, 0xb9, 0x68,
-	return &storeClient{cc}
+	0x36, 0x52, 0xd0, 0x62, 0xa4, 0xe0, 0x9e, 0x46, 0x5a, 0x6a, 0x32, 0x2b, 0xac, 0x62, 0x1b, 0xa7,
-}
+	0xd9, 0x36, 0x95, 0xd6, 0x0e, 0x22, 0x22, 0x18, 0x6a, 0x14, 0x63, 0x1b, 0x04, 0xde, 0x96, 0xee,
-
+	0xe5, 0x28, 0xdc, 0x28, 0x20, 0xea, 0xfc, 0xd9, 0xeb, 0x3b, 0xe3, 0x2e, 0x46, 0x30, 0x5e, 0x26,
-func (c *storeClient) Read(ctx context.Context, in *ReadRequest, opts ...grpc.CallOption) (*ReadResponse, error) {
+	0x22, 0x59, 0x25, 0x9c, 0x72, 0x43, 0x8a, 0x9f, 0xc3, 0xc3, 0x4a, 0xce, 0x40, 0xcc, 0x21, 0x58,
-	out := new(ReadResponse)
+	0xdb, 0xa4, 0xf2, 0x5e, 0x40, 0x0e, 0x09, 0xfc, 0x0c, 0xce, 0xbf, 0x27, 0xab, 0xac, 0xc4, 0x40,
-	err := c.cc.Invoke(ctx, "/go.micro.store.Store/Read", in, out, opts...)
+	0x33, 0xe8, 0xdb, 0x5b, 0x33, 0xa7, 0x32, 0xc6, 0x11, 0x8c, 0x6c, 0xb1, 0x01, 0x9f, 0x80, 0x2f,
-	if err != nil {
+	0x54, 0xc6, 0x20, 0x9b, 0x68, 0xf1, 0xd7, 0x85, 0xde, 0x37, 0x29, 0x13, 0xbd, 0x03, 0x4f, 0x7e,
-		return nil, err
+	0x08, 0xa8, 0xf1, 0xb3, 0x31, 0xa4, 0xb3, 0x79, 0xf3, 0xa5, 0xd9, 0x63, 0x07, 0x7d, 0x80, 0x9e,
-	}
+	0x72, 0x16, 0x6a, 0x76, 0xa2, 0x85, 0xb9, 0x68, 0xb9, 0x2d, 0x71, 0x3e, 0x81, 0xaf, 0x3d, 0x82,
-	return out, nil
+	0x5a, 0x5c, 0x65, 0x91, 0x9e, 0xb4, 0x5d, 0x97, 0x50, 0xef, 0xc1, 0x93, 0x9b, 0x42, 0x8d, 0x7b,
-}
+	0x6d, 0xd5, 0x55, 0x5d, 0x2e, 0xee, 0x5c, 0x3a, 0x88, 0x40, 0x50, 0xae, 0x0c, 0x85, 0x27, 0xac,
-
+	0xb5, 0x0d, 0xcf, 0x9e, 0xfe, 0xa7, 0xa2, 0xaa, 0x52, 0xaf, 0xe9, 0x54, 0xe5, 0xd1, 0xae, 0x4f,
-func (c *storeClient) Write(ctx context.Context, in *WriteRequest, opts ...grpc.CallOption) (*WriteResponse, error) {
+	0x55, 0x1e, 0x6f, 0x17, 0x77, 0x56, 0xbe, 0xfa, 0xd9, 0xbf, 0xf8, 0x17, 0x00, 0x00, 0xff, 0xff,
-	out := new(WriteResponse)
+	0x18, 0xa5, 0x9b, 0x82, 0xfb, 0x05, 0x00, 0x00,
-	err := c.cc.Invoke(ctx, "/go.micro.store.Store/Write", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *storeClient) Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*DeleteResponse, error) {
-	out := new(DeleteResponse)
-	err := c.cc.Invoke(ctx, "/go.micro.store.Store/Delete", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *storeClient) List(ctx context.Context, in *ListRequest, opts ...grpc.CallOption) (Store_ListClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_Store_serviceDesc.Streams[0], "/go.micro.store.Store/List", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &storeListClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	return x, nil
-}
-
-type Store_ListClient interface {
-	Recv() (*ListResponse, error)
-	grpc.ClientStream
-}
-
-type storeListClient struct {
-	grpc.ClientStream
-}
-
-func (x *storeListClient) Recv() (*ListResponse, error) {
-	m := new(ListResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// StoreServer is the server API for Store service.
-type StoreServer interface {
-	Read(context.Context, *ReadRequest) (*ReadResponse, error)
-	Write(context.Context, *WriteRequest) (*WriteResponse, error)
-	Delete(context.Context, *DeleteRequest) (*DeleteResponse, error)
-	List(*ListRequest, Store_ListServer) error
-}
-
-// UnimplementedStoreServer can be embedded to have forward compatible implementations.
-type UnimplementedStoreServer struct {
-}
-
-func (*UnimplementedStoreServer) Read(ctx context.Context, req *ReadRequest) (*ReadResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Read not implemented")
-}
-func (*UnimplementedStoreServer) Write(ctx context.Context, req *WriteRequest) (*WriteResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Write not implemented")
-}
-func (*UnimplementedStoreServer) Delete(ctx context.Context, req *DeleteRequest) (*DeleteResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
-}
-func (*UnimplementedStoreServer) List(req *ListRequest, srv Store_ListServer) error {
-	return status.Errorf(codes.Unimplemented, "method List not implemented")
-}
-
-func RegisterStoreServer(s *grpc.Server, srv StoreServer) {
-	s.RegisterService(&_Store_serviceDesc, srv)
-}
-
-func _Store_Read_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ReadRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(StoreServer).Read(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/go.micro.store.Store/Read",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(StoreServer).Read(ctx, req.(*ReadRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Store_Write_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(WriteRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(StoreServer).Write(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/go.micro.store.Store/Write",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(StoreServer).Write(ctx, req.(*WriteRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Store_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(StoreServer).Delete(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/go.micro.store.Store/Delete",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(StoreServer).Delete(ctx, req.(*DeleteRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Store_List_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(ListRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
-	}
-	return srv.(StoreServer).List(m, &storeListServer{stream})
-}
-
-type Store_ListServer interface {
-	Send(*ListResponse) error
-	grpc.ServerStream
-}
-
-type storeListServer struct {
-	grpc.ServerStream
-}
-
-func (x *storeListServer) Send(m *ListResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-var _Store_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "go.micro.store.Store",
-	HandlerType: (*StoreServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "Read",
-			Handler:    _Store_Read_Handler,
-		},
-		{
-			MethodName: "Write",
-			Handler:    _Store_Write_Handler,
-		},
-		{
-			MethodName: "Delete",
-			Handler:    _Store_Delete_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "List",
-			Handler:       _Store_List_Handler,
-			ServerStreams: true,
-		},
-	},
-	Metadata: "store/service/proto/store.proto",
 }

store/service/proto/store.pb.micro.go

@@ -1,5 +1,5 @@
 // Code generated by protoc-gen-micro. DO NOT EDIT.
-// source: store/service/proto/store.proto
+// source: store.proto
 
 package go_micro_store
 
@@ -38,6 +38,8 @@ type StoreService interface {
 	Write(ctx context.Context, in *WriteRequest, opts ...client.CallOption) (*WriteResponse, error)
 	Delete(ctx context.Context, in *DeleteRequest, opts ...client.CallOption) (*DeleteResponse, error)
 	List(ctx context.Context, in *ListRequest, opts ...client.CallOption) (Store_ListService, error)
+	Databases(ctx context.Context, in *DatabasesRequest, opts ...client.CallOption) (*DatabasesResponse, error)
+	Tables(ctx context.Context, in *TablesRequest, opts ...client.CallOption) (*TablesResponse, error)
 }
 
 type storeService struct {
@@ -131,6 +133,26 @@ func (x *storeServiceList) Recv() (*ListResponse, error) {
 	return m, nil
 }
 
+func (c *storeService) Databases(ctx context.Context, in *DatabasesRequest, opts ...client.CallOption) (*DatabasesResponse, error) {
+	req := c.c.NewRequest(c.name, "Store.Databases", in)
+	out := new(DatabasesResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *storeService) Tables(ctx context.Context, in *TablesRequest, opts ...client.CallOption) (*TablesResponse, error) {
+	req := c.c.NewRequest(c.name, "Store.Tables", in)
+	out := new(TablesResponse)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // Server API for Store service
 
 type StoreHandler interface {
@@ -138,6 +160,8 @@ type StoreHandler interface {
 	Write(context.Context, *WriteRequest, *WriteResponse) error
 	Delete(context.Context, *DeleteRequest, *DeleteResponse) error
 	List(context.Context, *ListRequest, Store_ListStream) error
+	Databases(context.Context, *DatabasesRequest, *DatabasesResponse) error
+	Tables(context.Context, *TablesRequest, *TablesResponse) error
 }
 
 func RegisterStoreHandler(s server.Server, hdlr StoreHandler, opts ...server.HandlerOption) error {
@@ -146,6 +170,8 @@ func RegisterStoreHandler(s server.Server, hdlr StoreHandler, opts ...server.Han
 		Write(ctx context.Context, in *WriteRequest, out *WriteResponse) error
 		Delete(ctx context.Context, in *DeleteRequest, out *DeleteResponse) error
 		List(ctx context.Context, stream server.Stream) error
+		Databases(ctx context.Context, in *DatabasesRequest, out *DatabasesResponse) error
+		Tables(ctx context.Context, in *TablesRequest, out *TablesResponse) error
 	}
 	type Store struct {
 		store
@@ -209,3 +235,11 @@ func (x *storeListStream) RecvMsg(m interface{}) error {
 func (x *storeListStream) Send(m *ListResponse) error {
 	return x.stream.Send(m)
 }
+
+func (h *storeHandler) Databases(ctx context.Context, in *DatabasesRequest, out *DatabasesResponse) error {
+	return h.StoreHandler.Databases(ctx, in, out)
+}
+
+func (h *storeHandler) Tables(ctx context.Context, in *TablesRequest, out *TablesResponse) error {
+	return h.StoreHandler.Tables(ctx, in, out)
+}

store/service/proto/store.proto

@@ -7,6 +7,8 @@ service Store {
 	rpc Write(WriteRequest) returns (WriteResponse) {};
 	rpc Delete(DeleteRequest) returns (DeleteResponse) {};
 	rpc List(ListRequest) returns (stream ListResponse) {};
+	rpc Databases(DatabasesRequest) returns (DatabasesResponse) {};
+	rpc Tables(TablesRequest) returns (TablesResponse) {};
 }
 
 message Record {
@@ -72,3 +74,17 @@ message ListResponse {
 	reserved 1; //repeated Record records = 1;
 	repeated string keys = 2;
 }
+
+message DatabasesRequest {}
+
+message DatabasesResponse {
+	repeated string databases = 1;
+}
+
+message TablesRequest {
+	string database = 1;
+}
+
+message TablesResponse {
+	repeated string tables = 1;
+}