diff --git a/Makefile b/Makefile
index 4ee6811c8..1cfb48ffb 100644
--- a/Makefile
+++ b/Makefile
@@ -44,8 +44,10 @@ vendor:
 
 .PHONY: codegen
 codegen:
-	protoc -I pkg/api/ --go_out=plugins=grpc:pkg/api pkg/api/*.proto
-	protoc -I pkg/api/grpc_health_v1 --go_out=plugins=grpc:pkg/api/grpc_health_v1 pkg/api/grpc_health_v1/*.proto
+	protoc -I pkg/api/ --go_out=pkg/api pkg/api/*.proto
+	protoc -I pkg/api/ --go-grpc_out=pkg/api pkg/api/*.proto
+	protoc -I pkg/api/grpc_health_v1 --go_out=pkg/api/grpc_health_v1 pkg/api/grpc_health_v1/*.proto
+	protoc -I pkg/api/grpc_health_v1 --go-grpc_out=pkg/api/grpc_health_v1 pkg/api/grpc_health_v1/*.proto
 
 .PHONY: container-codegen
 container-codegen:
diff --git a/codegen.Dockerfile b/codegen.Dockerfile
index c35fcfde0..3a2c0254b 100644
--- a/codegen.Dockerfile
+++ b/codegen.Dockerfile
@@ -1,13 +1,13 @@
-FROM golang:1.11-alpine
+FROM golang:1.13-alpine
 
 RUN apk update && \
     apk add make git protobuf
 
-ENV MODULE github.com/golang/protobuf
+ENV MODULE google.golang.org
 ENV SRC ${GOPATH}/src/${MODULE}
 COPY vendor/${MODULE} ${SRC}
-RUN echo $(ls ${SRC})  
-RUN go install ${SRC}/proto ${SRC}/ptypes ${SRC}/protoc-gen-go
+RUN echo $(ls ${SRC})
+RUN go install ${SRC}/protobuf/proto ${SRC}/protobuf/cmd/protoc-gen-go ${SRC}/grpc/cmd/protoc-gen-go-grpc
 
 
 WORKDIR /codegen
diff --git a/go.mod b/go.mod
index 64068f16a..d8af59440 100644
--- a/go.mod
+++ b/go.mod
@@ -24,6 +24,7 @@ require (
 	github.com/golang-migrate/migrate/v4 v4.6.2
 	github.com/golang/mock v1.3.1
 	github.com/golang/protobuf v1.4.2
+	github.com/google/go-cmp v0.5.0
 	github.com/gorilla/handlers v1.4.2 // indirect
 	github.com/grpc-ecosystem/grpc-health-probe v0.3.2
 	github.com/mattn/go-sqlite3 v1.10.0
@@ -50,7 +51,8 @@ require (
 	golang.org/x/text v0.3.3 // indirect
 	google.golang.org/genproto v0.0.0-20200701001935-0939c5918c31 // indirect
 	google.golang.org/grpc v1.30.0
-	google.golang.org/protobuf v1.25.0 // indirect
+	google.golang.org/grpc/cmd/protoc-gen-go-grpc v0.0.0-20200709232328-d8193ee9cc3e
+	google.golang.org/protobuf v1.25.0
 	gopkg.in/yaml.v2 v2.2.8
 	k8s.io/api v0.18.2
 	k8s.io/apiextensions-apiserver v0.18.2
diff --git a/go.sum b/go.sum
index ccb7a9960..4f6fcd622 100644
--- a/go.sum
+++ b/go.sum
@@ -321,6 +321,7 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.0 h1:/QaMHBdZ26BB3SSst0Iwl10Epc+xhTquomWX0oZEB6w=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
@@ -361,6 +362,7 @@ github.com/grpc-ecosystem/grpc-health-probe v0.2.1-0.20181220223928-2bf0a5b182db
 github.com/grpc-ecosystem/grpc-health-probe v0.2.1-0.20181220223928-2bf0a5b182db/go.mod h1:uBKkC2RbarFsvS5jMJHpVhTLvGlGQj9JJwkaePE3FWI=
 github.com/grpc-ecosystem/grpc-health-probe v0.3.2 h1:daShAySXI1DnGc8U9B1E4Qm6o7qzmFR4aRIJ4vY/TUo=
 github.com/grpc-ecosystem/grpc-health-probe v0.3.2/go.mod h1:izVOQ4RWbjUR6lm4nn+VLJyQ+FyaiGmprEYgI04Gs7U=
+github.com/grpc/grpc-go v1.30.0 h1:3ttCZRhSqhlKmQ6UrrTukz9LjJF/Bi8RuRo8rlyxKhA=
 github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed/go.mod h1:tMWxXQ9wFIaZeTI9F+hmhFiGpFmhOHzyShyFUhRm0H4=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
@@ -822,6 +824,8 @@ google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.30.0 h1:M5a8xTlYTxwMn5ZFkwhRabsygDY5G8TYLyQDBxJNAxE=
 google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+google.golang.org/grpc/cmd/protoc-gen-go-grpc v0.0.0-20200709232328-d8193ee9cc3e h1:4BwkYybqoRhPKm97iNO3ACkxj26G0hC18CaO9QXOxto=
+google.golang.org/grpc/cmd/protoc-gen-go-grpc v0.0.0-20200709232328-d8193ee9cc3e/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
diff --git a/pkg/api/grpc_health_v1/health.pb.go b/pkg/api/grpc_health_v1/health.pb.go
index 3dcc6776b..77a709be3 100644
--- a/pkg/api/grpc_health_v1/health.pb.go
+++ b/pkg/api/grpc_health_v1/health.pb.go
@@ -1,28 +1,29 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.25.0
+// 	protoc        v3.12.2
 // source: health.proto
 
 package grpc_health_v1
 
 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"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+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)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 type HealthCheckResponse_ServingStatus int32
 
@@ -32,205 +33,247 @@ const (
 	HealthCheckResponse_NOT_SERVING HealthCheckResponse_ServingStatus = 2
 )
 
-var HealthCheckResponse_ServingStatus_name = map[int32]string{
-	0: "UNKNOWN",
-	1: "SERVING",
-	2: "NOT_SERVING",
-}
+// Enum value maps for HealthCheckResponse_ServingStatus.
+var (
+	HealthCheckResponse_ServingStatus_name = map[int32]string{
+		0: "UNKNOWN",
+		1: "SERVING",
+		2: "NOT_SERVING",
+	}
+	HealthCheckResponse_ServingStatus_value = map[string]int32{
+		"UNKNOWN":     0,
+		"SERVING":     1,
+		"NOT_SERVING": 2,
+	}
+)
 
-var HealthCheckResponse_ServingStatus_value = map[string]int32{
-	"UNKNOWN":     0,
-	"SERVING":     1,
-	"NOT_SERVING": 2,
+func (x HealthCheckResponse_ServingStatus) Enum() *HealthCheckResponse_ServingStatus {
+	p := new(HealthCheckResponse_ServingStatus)
+	*p = x
+	return p
 }
 
 func (x HealthCheckResponse_ServingStatus) String() string {
-	return proto.EnumName(HealthCheckResponse_ServingStatus_name, int32(x))
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
 }
 
-func (HealthCheckResponse_ServingStatus) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_fdbebe66dda7cb29, []int{1, 0}
+func (HealthCheckResponse_ServingStatus) Descriptor() protoreflect.EnumDescriptor {
+	return file_health_proto_enumTypes[0].Descriptor()
 }
 
-type HealthCheckRequest struct {
-	Service              string   `protobuf:"bytes,1,opt,name=service,proto3" json:"service,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+func (HealthCheckResponse_ServingStatus) Type() protoreflect.EnumType {
+	return &file_health_proto_enumTypes[0]
 }
 
-func (m *HealthCheckRequest) Reset()         { *m = HealthCheckRequest{} }
-func (m *HealthCheckRequest) String() string { return proto.CompactTextString(m) }
-func (*HealthCheckRequest) ProtoMessage()    {}
-func (*HealthCheckRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_fdbebe66dda7cb29, []int{0}
+func (x HealthCheckResponse_ServingStatus) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
 }
 
-func (m *HealthCheckRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_HealthCheckRequest.Unmarshal(m, b)
-}
-func (m *HealthCheckRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_HealthCheckRequest.Marshal(b, m, deterministic)
-}
-func (m *HealthCheckRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_HealthCheckRequest.Merge(m, src)
-}
-func (m *HealthCheckRequest) XXX_Size() int {
-	return xxx_messageInfo_HealthCheckRequest.Size(m)
-}
-func (m *HealthCheckRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_HealthCheckRequest.DiscardUnknown(m)
+// Deprecated: Use HealthCheckResponse_ServingStatus.Descriptor instead.
+func (HealthCheckResponse_ServingStatus) EnumDescriptor() ([]byte, []int) {
+	return file_health_proto_rawDescGZIP(), []int{1, 0}
 }
 
-var xxx_messageInfo_HealthCheckRequest proto.InternalMessageInfo
-
-func (m *HealthCheckRequest) GetService() string {
-	if m != nil {
-		return m.Service
-	}
-	return ""
-}
+type HealthCheckRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-type HealthCheckResponse struct {
-	Status               HealthCheckResponse_ServingStatus `protobuf:"varint,1,opt,name=status,proto3,enum=grpc.health.v1.HealthCheckResponse_ServingStatus" json:"status,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}                          `json:"-"`
-	XXX_unrecognized     []byte                            `json:"-"`
-	XXX_sizecache        int32                             `json:"-"`
+	Service string `protobuf:"bytes,1,opt,name=service,proto3" json:"service,omitempty"`
 }
 
-func (m *HealthCheckResponse) Reset()         { *m = HealthCheckResponse{} }
-func (m *HealthCheckResponse) String() string { return proto.CompactTextString(m) }
-func (*HealthCheckResponse) ProtoMessage()    {}
-func (*HealthCheckResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_fdbebe66dda7cb29, []int{1}
+func (x *HealthCheckRequest) Reset() {
+	*x = HealthCheckRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_health_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
 
-func (m *HealthCheckResponse) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_HealthCheckResponse.Unmarshal(m, b)
-}
-func (m *HealthCheckResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_HealthCheckResponse.Marshal(b, m, deterministic)
-}
-func (m *HealthCheckResponse) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_HealthCheckResponse.Merge(m, src)
-}
-func (m *HealthCheckResponse) XXX_Size() int {
-	return xxx_messageInfo_HealthCheckResponse.Size(m)
-}
-func (m *HealthCheckResponse) XXX_DiscardUnknown() {
-	xxx_messageInfo_HealthCheckResponse.DiscardUnknown(m)
+func (x *HealthCheckRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-var xxx_messageInfo_HealthCheckResponse proto.InternalMessageInfo
+func (*HealthCheckRequest) ProtoMessage() {}
 
-func (m *HealthCheckResponse) GetStatus() HealthCheckResponse_ServingStatus {
-	if m != nil {
-		return m.Status
+func (x *HealthCheckRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_health_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 HealthCheckResponse_UNKNOWN
+	return mi.MessageOf(x)
 }
 
-func init() {
-	proto.RegisterEnum("grpc.health.v1.HealthCheckResponse_ServingStatus", HealthCheckResponse_ServingStatus_name, HealthCheckResponse_ServingStatus_value)
-	proto.RegisterType((*HealthCheckRequest)(nil), "grpc.health.v1.HealthCheckRequest")
-	proto.RegisterType((*HealthCheckResponse)(nil), "grpc.health.v1.HealthCheckResponse")
+// Deprecated: Use HealthCheckRequest.ProtoReflect.Descriptor instead.
+func (*HealthCheckRequest) Descriptor() ([]byte, []int) {
+	return file_health_proto_rawDescGZIP(), []int{0}
 }
 
-func init() { proto.RegisterFile("health.proto", fileDescriptor_fdbebe66dda7cb29) }
-
-var fileDescriptor_fdbebe66dda7cb29 = []byte{
-	// 204 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0xc9, 0x48, 0x4d, 0xcc,
-	0x29, 0xc9, 0xd0, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x4b, 0x2f, 0x2a, 0x48, 0xd6, 0x83,
-	0x0a, 0x95, 0x19, 0x2a, 0xe9, 0x71, 0x09, 0x79, 0x80, 0x39, 0xce, 0x19, 0xa9, 0xc9, 0xd9, 0x41,
-	0xa9, 0x85, 0xa5, 0xa9, 0xc5, 0x25, 0x42, 0x12, 0x5c, 0xec, 0xc5, 0xa9, 0x45, 0x65, 0x99, 0xc9,
-	0xa9, 0x12, 0x8c, 0x0a, 0x8c, 0x1a, 0x9c, 0x41, 0x30, 0xae, 0xd2, 0x1c, 0x46, 0x2e, 0x61, 0x14,
-	0x0d, 0xc5, 0x05, 0xf9, 0x79, 0xc5, 0xa9, 0x42, 0x9e, 0x5c, 0x6c, 0xc5, 0x25, 0x89, 0x25, 0xa5,
-	0xc5, 0x60, 0x0d, 0x7c, 0x46, 0x86, 0x7a, 0xa8, 0x16, 0xe9, 0x61, 0xd1, 0xa4, 0x17, 0x0c, 0x32,
-	0x34, 0x2f, 0x3d, 0x18, 0xac, 0x31, 0x08, 0x6a, 0x80, 0x92, 0x15, 0x17, 0x2f, 0x8a, 0x84, 0x10,
-	0x37, 0x17, 0x7b, 0xa8, 0x9f, 0xb7, 0x9f, 0x7f, 0xb8, 0x9f, 0x00, 0x03, 0x88, 0x13, 0xec, 0x1a,
-	0x14, 0xe6, 0xe9, 0xe7, 0x2e, 0xc0, 0x28, 0xc4, 0xcf, 0xc5, 0xed, 0xe7, 0x1f, 0x12, 0x0f, 0x13,
-	0x60, 0x32, 0x8a, 0xe2, 0x62, 0x83, 0x58, 0x24, 0x14, 0xc0, 0xc5, 0x0a, 0xb6, 0x4c, 0x48, 0x09,
-	0xaf, 0x4b, 0xc0, 0xfe, 0x95, 0x52, 0x26, 0xc2, 0xb5, 0x49, 0x6c, 0xe0, 0x10, 0x34, 0x06, 0x04,
-	0x00, 0x00, 0xff, 0xff, 0xac, 0x56, 0x2a, 0xcb, 0x51, 0x01, 0x00, 0x00,
+func (x *HealthCheckRequest) GetService() string {
+	if x != nil {
+		return x.Service
+	}
+	return ""
 }
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConn
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion4
+type HealthCheckResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-// HealthClient is the client API for Health service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type HealthClient interface {
-	Check(ctx context.Context, in *HealthCheckRequest, opts ...grpc.CallOption) (*HealthCheckResponse, error)
+	Status HealthCheckResponse_ServingStatus `protobuf:"varint,1,opt,name=status,proto3,enum=grpc.health.v1.HealthCheckResponse_ServingStatus" json:"status,omitempty"`
 }
 
-type healthClient struct {
-	cc *grpc.ClientConn
+func (x *HealthCheckResponse) Reset() {
+	*x = HealthCheckResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_health_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
 
-func NewHealthClient(cc *grpc.ClientConn) HealthClient {
-	return &healthClient{cc}
+func (x *HealthCheckResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-func (c *healthClient) Check(ctx context.Context, in *HealthCheckRequest, opts ...grpc.CallOption) (*HealthCheckResponse, error) {
-	out := new(HealthCheckResponse)
-	err := c.cc.Invoke(ctx, "/grpc.health.v1.Health/Check", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
+func (*HealthCheckResponse) ProtoMessage() {}
 
-// HealthServer is the server API for Health service.
-type HealthServer interface {
-	Check(context.Context, *HealthCheckRequest) (*HealthCheckResponse, error)
+func (x *HealthCheckResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_health_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)
 }
 
-// UnimplementedHealthServer can be embedded to have forward compatible implementations.
-type UnimplementedHealthServer struct {
+// Deprecated: Use HealthCheckResponse.ProtoReflect.Descriptor instead.
+func (*HealthCheckResponse) Descriptor() ([]byte, []int) {
+	return file_health_proto_rawDescGZIP(), []int{1}
 }
 
-func (*UnimplementedHealthServer) Check(ctx context.Context, req *HealthCheckRequest) (*HealthCheckResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Check not implemented")
+func (x *HealthCheckResponse) GetStatus() HealthCheckResponse_ServingStatus {
+	if x != nil {
+		return x.Status
+	}
+	return HealthCheckResponse_UNKNOWN
 }
 
-func RegisterHealthServer(s *grpc.Server, srv HealthServer) {
-	s.RegisterService(&_Health_serviceDesc, srv)
-}
+var File_health_proto protoreflect.FileDescriptor
+
+var file_health_proto_rawDesc = []byte{
+	0x0a, 0x0c, 0x68, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0e,
+	0x67, 0x72, 0x70, 0x63, 0x2e, 0x68, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x2e, 0x76, 0x31, 0x22, 0x2e,
+	0x0a, 0x12, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x12, 0x18, 0x0a, 0x07, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x18,
+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x22, 0x9c,
+	0x01, 0x0a, 0x13, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x52, 0x65,
+	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x49, 0x0a, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x31, 0x2e, 0x67, 0x72, 0x70, 0x63, 0x2e, 0x68, 0x65,
+	0x61, 0x6c, 0x74, 0x68, 0x2e, 0x76, 0x31, 0x2e, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x43, 0x68,
+	0x65, 0x63, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x2e, 0x53, 0x65, 0x72, 0x76,
+	0x69, 0x6e, 0x67, 0x53, 0x74, 0x61, 0x74, 0x75, 0x73, 0x52, 0x06, 0x73, 0x74, 0x61, 0x74, 0x75,
+	0x73, 0x22, 0x3a, 0x0a, 0x0d, 0x53, 0x65, 0x72, 0x76, 0x69, 0x6e, 0x67, 0x53, 0x74, 0x61, 0x74,
+	0x75, 0x73, 0x12, 0x0b, 0x0a, 0x07, 0x55, 0x4e, 0x4b, 0x4e, 0x4f, 0x57, 0x4e, 0x10, 0x00, 0x12,
+	0x0b, 0x0a, 0x07, 0x53, 0x45, 0x52, 0x56, 0x49, 0x4e, 0x47, 0x10, 0x01, 0x12, 0x0f, 0x0a, 0x0b,
+	0x4e, 0x4f, 0x54, 0x5f, 0x53, 0x45, 0x52, 0x56, 0x49, 0x4e, 0x47, 0x10, 0x02, 0x32, 0x5a, 0x0a,
+	0x06, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x12, 0x50, 0x0a, 0x05, 0x43, 0x68, 0x65, 0x63, 0x6b,
+	0x12, 0x22, 0x2e, 0x67, 0x72, 0x70, 0x63, 0x2e, 0x68, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x2e, 0x76,
+	0x31, 0x2e, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x43, 0x68, 0x65, 0x63, 0x6b, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x1a, 0x23, 0x2e, 0x67, 0x72, 0x70, 0x63, 0x2e, 0x68, 0x65, 0x61, 0x6c,
+	0x74, 0x68, 0x2e, 0x76, 0x31, 0x2e, 0x48, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x43, 0x68, 0x65, 0x63,
+	0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x12, 0x5a, 0x10, 0x2e, 0x3b, 0x67,
+	0x72, 0x70, 0x63, 0x5f, 0x68, 0x65, 0x61, 0x6c, 0x74, 0x68, 0x5f, 0x76, 0x31, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_health_proto_rawDescOnce sync.Once
+	file_health_proto_rawDescData = file_health_proto_rawDesc
+)
 
-func _Health_Check_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(HealthCheckRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(HealthServer).Check(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/grpc.health.v1.Health/Check",
+func file_health_proto_rawDescGZIP() []byte {
+	file_health_proto_rawDescOnce.Do(func() {
+		file_health_proto_rawDescData = protoimpl.X.CompressGZIP(file_health_proto_rawDescData)
+	})
+	return file_health_proto_rawDescData
+}
+
+var file_health_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_health_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_health_proto_goTypes = []interface{}{
+	(HealthCheckResponse_ServingStatus)(0), // 0: grpc.health.v1.HealthCheckResponse.ServingStatus
+	(*HealthCheckRequest)(nil),             // 1: grpc.health.v1.HealthCheckRequest
+	(*HealthCheckResponse)(nil),            // 2: grpc.health.v1.HealthCheckResponse
+}
+var file_health_proto_depIdxs = []int32{
+	0, // 0: grpc.health.v1.HealthCheckResponse.status:type_name -> grpc.health.v1.HealthCheckResponse.ServingStatus
+	1, // 1: grpc.health.v1.Health.Check:input_type -> grpc.health.v1.HealthCheckRequest
+	2, // 2: grpc.health.v1.Health.Check:output_type -> grpc.health.v1.HealthCheckResponse
+	2, // [2:3] is the sub-list for method output_type
+	1, // [1:2] 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_health_proto_init() }
+func file_health_proto_init() {
+	if File_health_proto != nil {
+		return
 	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(HealthServer).Check(ctx, req.(*HealthCheckRequest))
+	if !protoimpl.UnsafeEnabled {
+		file_health_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*HealthCheckRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_health_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*HealthCheckResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _Health_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "grpc.health.v1.Health",
-	HandlerType: (*HealthServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "Check",
-			Handler:    _Health_Check_Handler,
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_health_proto_rawDesc,
+			NumEnums:      1,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   1,
 		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "health.proto",
+		GoTypes:           file_health_proto_goTypes,
+		DependencyIndexes: file_health_proto_depIdxs,
+		EnumInfos:         file_health_proto_enumTypes,
+		MessageInfos:      file_health_proto_msgTypes,
+	}.Build()
+	File_health_proto = out.File
+	file_health_proto_rawDesc = nil
+	file_health_proto_goTypes = nil
+	file_health_proto_depIdxs = nil
 }
diff --git a/pkg/api/grpc_health_v1/health.proto b/pkg/api/grpc_health_v1/health.proto
index 35eaffab6..f2bd9f10c 100644
--- a/pkg/api/grpc_health_v1/health.proto
+++ b/pkg/api/grpc_health_v1/health.proto
@@ -1,5 +1,7 @@
 syntax = "proto3";
 
+option go_package = ".;grpc_health_v1";
+
 package grpc.health.v1;
 
 message HealthCheckRequest {
diff --git a/pkg/api/grpc_health_v1/health_grpc.pb.go b/pkg/api/grpc_health_v1/health_grpc.pb.go
new file mode 100644
index 000000000..1911f0ac3
--- /dev/null
+++ b/pkg/api/grpc_health_v1/health_grpc.pb.go
@@ -0,0 +1,90 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package grpc_health_v1
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion6
+
+// HealthClient is the client API for Health service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type HealthClient interface {
+	Check(ctx context.Context, in *HealthCheckRequest, opts ...grpc.CallOption) (*HealthCheckResponse, error)
+}
+
+type healthClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewHealthClient(cc grpc.ClientConnInterface) HealthClient {
+	return &healthClient{cc}
+}
+
+func (c *healthClient) Check(ctx context.Context, in *HealthCheckRequest, opts ...grpc.CallOption) (*HealthCheckResponse, error) {
+	out := new(HealthCheckResponse)
+	err := c.cc.Invoke(ctx, "/grpc.health.v1.Health/Check", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// HealthServer is the server API for Health service.
+// All implementations must embed UnimplementedHealthServer
+// for forward compatibility
+type HealthServer interface {
+	Check(context.Context, *HealthCheckRequest) (*HealthCheckResponse, error)
+	mustEmbedUnimplementedHealthServer()
+}
+
+// UnimplementedHealthServer must be embedded to have forward compatible implementations.
+type UnimplementedHealthServer struct {
+}
+
+func (*UnimplementedHealthServer) Check(context.Context, *HealthCheckRequest) (*HealthCheckResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Check not implemented")
+}
+func (*UnimplementedHealthServer) mustEmbedUnimplementedHealthServer() {}
+
+func RegisterHealthServer(s *grpc.Server, srv HealthServer) {
+	s.RegisterService(&_Health_serviceDesc, srv)
+}
+
+func _Health_Check_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(HealthCheckRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(HealthServer).Check(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/grpc.health.v1.Health/Check",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(HealthServer).Check(ctx, req.(*HealthCheckRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _Health_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "grpc.health.v1.Health",
+	HandlerType: (*HealthServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Check",
+			Handler:    _Health_Check_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "health.proto",
+}
diff --git a/pkg/api/registry.pb.go b/pkg/api/registry.pb.go
index 00e5c30f5..84f3b9091 100644
--- a/pkg/api/registry.pb.go
+++ b/pkg/api/registry.pb.go
@@ -1,1616 +1,1638 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.25.0
+// 	protoc        v3.12.2
 // source: registry.proto
 
 package api
 
 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"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
 )
 
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
+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)
+)
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+// This is a compile-time assertion that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
 
 type Channel struct {
-	Name                 string   `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-	CsvName              string   `protobuf:"bytes,2,opt,name=csvName,proto3" json:"csvName,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (m *Channel) Reset()         { *m = Channel{} }
-func (m *Channel) String() string { return proto.CompactTextString(m) }
-func (*Channel) ProtoMessage()    {}
-func (*Channel) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{0}
+	Name    string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	CsvName string `protobuf:"bytes,2,opt,name=csvName,proto3" json:"csvName,omitempty"`
 }
 
-func (m *Channel) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Channel.Unmarshal(m, b)
-}
-func (m *Channel) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Channel.Marshal(b, m, deterministic)
-}
-func (m *Channel) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Channel.Merge(m, src)
+func (x *Channel) Reset() {
+	*x = Channel{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
-func (m *Channel) XXX_Size() int {
-	return xxx_messageInfo_Channel.Size(m)
+
+func (x *Channel) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
-func (m *Channel) XXX_DiscardUnknown() {
-	xxx_messageInfo_Channel.DiscardUnknown(m)
+
+func (*Channel) ProtoMessage() {}
+
+func (x *Channel) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_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)
 }
 
-var xxx_messageInfo_Channel proto.InternalMessageInfo
+// Deprecated: Use Channel.ProtoReflect.Descriptor instead.
+func (*Channel) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{0}
+}
 
-func (m *Channel) GetName() string {
-	if m != nil {
-		return m.Name
+func (x *Channel) GetName() string {
+	if x != nil {
+		return x.Name
 	}
 	return ""
 }
 
-func (m *Channel) GetCsvName() string {
-	if m != nil {
-		return m.CsvName
+func (x *Channel) GetCsvName() string {
+	if x != nil {
+		return x.CsvName
 	}
 	return ""
 }
 
 type PackageName struct {
-	Name                 string   `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (m *PackageName) Reset()         { *m = PackageName{} }
-func (m *PackageName) String() string { return proto.CompactTextString(m) }
-func (*PackageName) ProtoMessage()    {}
-func (*PackageName) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{1}
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
 }
 
-func (m *PackageName) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_PackageName.Unmarshal(m, b)
-}
-func (m *PackageName) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_PackageName.Marshal(b, m, deterministic)
-}
-func (m *PackageName) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_PackageName.Merge(m, src)
+func (x *PackageName) Reset() {
+	*x = PackageName{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
-func (m *PackageName) XXX_Size() int {
-	return xxx_messageInfo_PackageName.Size(m)
+
+func (x *PackageName) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
-func (m *PackageName) XXX_DiscardUnknown() {
-	xxx_messageInfo_PackageName.DiscardUnknown(m)
+
+func (*PackageName) ProtoMessage() {}
+
+func (x *PackageName) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_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)
 }
 
-var xxx_messageInfo_PackageName proto.InternalMessageInfo
+// Deprecated: Use PackageName.ProtoReflect.Descriptor instead.
+func (*PackageName) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{1}
+}
 
-func (m *PackageName) GetName() string {
-	if m != nil {
-		return m.Name
+func (x *PackageName) GetName() string {
+	if x != nil {
+		return x.Name
 	}
 	return ""
 }
 
 type Package struct {
-	Name                 string     `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-	Channels             []*Channel `protobuf:"bytes,2,rep,name=channels,proto3" json:"channels,omitempty"`
-	DefaultChannelName   string     `protobuf:"bytes,3,opt,name=defaultChannelName,proto3" json:"defaultChannelName,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}   `json:"-"`
-	XXX_unrecognized     []byte     `json:"-"`
-	XXX_sizecache        int32      `json:"-"`
-}
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (m *Package) Reset()         { *m = Package{} }
-func (m *Package) String() string { return proto.CompactTextString(m) }
-func (*Package) ProtoMessage()    {}
-func (*Package) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{2}
+	Name               string     `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Channels           []*Channel `protobuf:"bytes,2,rep,name=channels,proto3" json:"channels,omitempty"`
+	DefaultChannelName string     `protobuf:"bytes,3,opt,name=defaultChannelName,proto3" json:"defaultChannelName,omitempty"`
 }
 
-func (m *Package) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Package.Unmarshal(m, b)
-}
-func (m *Package) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Package.Marshal(b, m, deterministic)
-}
-func (m *Package) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Package.Merge(m, src)
+func (x *Package) Reset() {
+	*x = Package{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
-func (m *Package) XXX_Size() int {
-	return xxx_messageInfo_Package.Size(m)
+
+func (x *Package) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
-func (m *Package) XXX_DiscardUnknown() {
-	xxx_messageInfo_Package.DiscardUnknown(m)
+
+func (*Package) ProtoMessage() {}
+
+func (x *Package) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[2]
+	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)
 }
 
-var xxx_messageInfo_Package proto.InternalMessageInfo
+// Deprecated: Use Package.ProtoReflect.Descriptor instead.
+func (*Package) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{2}
+}
 
-func (m *Package) GetName() string {
-	if m != nil {
-		return m.Name
+func (x *Package) GetName() string {
+	if x != nil {
+		return x.Name
 	}
 	return ""
 }
 
-func (m *Package) GetChannels() []*Channel {
-	if m != nil {
-		return m.Channels
+func (x *Package) GetChannels() []*Channel {
+	if x != nil {
+		return x.Channels
 	}
 	return nil
 }
 
-func (m *Package) GetDefaultChannelName() string {
-	if m != nil {
-		return m.DefaultChannelName
+func (x *Package) GetDefaultChannelName() string {
+	if x != nil {
+		return x.DefaultChannelName
 	}
 	return ""
 }
 
 type GroupVersionKind struct {
-	Group                string   `protobuf:"bytes,1,opt,name=group,proto3" json:"group,omitempty"`
-	Version              string   `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
-	Kind                 string   `protobuf:"bytes,3,opt,name=kind,proto3" json:"kind,omitempty"`
-	Plural               string   `protobuf:"bytes,4,opt,name=plural,proto3" json:"plural,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *GroupVersionKind) Reset()         { *m = GroupVersionKind{} }
-func (m *GroupVersionKind) String() string { return proto.CompactTextString(m) }
-func (*GroupVersionKind) ProtoMessage()    {}
-func (*GroupVersionKind) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{3}
-}
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (m *GroupVersionKind) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GroupVersionKind.Unmarshal(m, b)
+	Group   string `protobuf:"bytes,1,opt,name=group,proto3" json:"group,omitempty"`
+	Version string `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
+	Kind    string `protobuf:"bytes,3,opt,name=kind,proto3" json:"kind,omitempty"`
+	Plural  string `protobuf:"bytes,4,opt,name=plural,proto3" json:"plural,omitempty"`
 }
-func (m *GroupVersionKind) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GroupVersionKind.Marshal(b, m, deterministic)
-}
-func (m *GroupVersionKind) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GroupVersionKind.Merge(m, src)
+
+func (x *GroupVersionKind) Reset() {
+	*x = GroupVersionKind{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
-func (m *GroupVersionKind) XXX_Size() int {
-	return xxx_messageInfo_GroupVersionKind.Size(m)
+
+func (x *GroupVersionKind) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
-func (m *GroupVersionKind) XXX_DiscardUnknown() {
-	xxx_messageInfo_GroupVersionKind.DiscardUnknown(m)
+
+func (*GroupVersionKind) ProtoMessage() {}
+
+func (x *GroupVersionKind) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_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)
 }
 
-var xxx_messageInfo_GroupVersionKind proto.InternalMessageInfo
+// Deprecated: Use GroupVersionKind.ProtoReflect.Descriptor instead.
+func (*GroupVersionKind) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{3}
+}
 
-func (m *GroupVersionKind) GetGroup() string {
-	if m != nil {
-		return m.Group
+func (x *GroupVersionKind) GetGroup() string {
+	if x != nil {
+		return x.Group
 	}
 	return ""
 }
 
-func (m *GroupVersionKind) GetVersion() string {
-	if m != nil {
-		return m.Version
+func (x *GroupVersionKind) GetVersion() string {
+	if x != nil {
+		return x.Version
 	}
 	return ""
 }
 
-func (m *GroupVersionKind) GetKind() string {
-	if m != nil {
-		return m.Kind
+func (x *GroupVersionKind) GetKind() string {
+	if x != nil {
+		return x.Kind
 	}
 	return ""
 }
 
-func (m *GroupVersionKind) GetPlural() string {
-	if m != nil {
-		return m.Plural
+func (x *GroupVersionKind) GetPlural() string {
+	if x != nil {
+		return x.Plural
 	}
 	return ""
 }
 
 type Dependency struct {
-	Type                 string   `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
-	Value                string   `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (m *Dependency) Reset()         { *m = Dependency{} }
-func (m *Dependency) String() string { return proto.CompactTextString(m) }
-func (*Dependency) ProtoMessage()    {}
-func (*Dependency) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{4}
+	Type  string `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
+	Value string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
 }
 
-func (m *Dependency) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Dependency.Unmarshal(m, b)
-}
-func (m *Dependency) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Dependency.Marshal(b, m, deterministic)
-}
-func (m *Dependency) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Dependency.Merge(m, src)
+func (x *Dependency) Reset() {
+	*x = Dependency{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
-func (m *Dependency) XXX_Size() int {
-	return xxx_messageInfo_Dependency.Size(m)
+
+func (x *Dependency) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
-func (m *Dependency) XXX_DiscardUnknown() {
-	xxx_messageInfo_Dependency.DiscardUnknown(m)
+
+func (*Dependency) ProtoMessage() {}
+
+func (x *Dependency) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[4]
+	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)
 }
 
-var xxx_messageInfo_Dependency proto.InternalMessageInfo
+// Deprecated: Use Dependency.ProtoReflect.Descriptor instead.
+func (*Dependency) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{4}
+}
 
-func (m *Dependency) GetType() string {
-	if m != nil {
-		return m.Type
+func (x *Dependency) GetType() string {
+	if x != nil {
+		return x.Type
 	}
 	return ""
 }
 
-func (m *Dependency) GetValue() string {
-	if m != nil {
-		return m.Value
+func (x *Dependency) GetValue() string {
+	if x != nil {
+		return x.Value
 	}
 	return ""
 }
 
 type Property struct {
-	Type                 string   `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
-	Value                string   `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (m *Property) Reset()         { *m = Property{} }
-func (m *Property) String() string { return proto.CompactTextString(m) }
-func (*Property) ProtoMessage()    {}
-func (*Property) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{5}
+	Type  string `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
+	Value string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
 }
 
-func (m *Property) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Property.Unmarshal(m, b)
-}
-func (m *Property) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Property.Marshal(b, m, deterministic)
-}
-func (m *Property) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Property.Merge(m, src)
+func (x *Property) Reset() {
+	*x = Property{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
-func (m *Property) XXX_Size() int {
-	return xxx_messageInfo_Property.Size(m)
+
+func (x *Property) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
-func (m *Property) XXX_DiscardUnknown() {
-	xxx_messageInfo_Property.DiscardUnknown(m)
+
+func (*Property) ProtoMessage() {}
+
+func (x *Property) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[5]
+	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)
 }
 
-var xxx_messageInfo_Property proto.InternalMessageInfo
+// Deprecated: Use Property.ProtoReflect.Descriptor instead.
+func (*Property) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{5}
+}
 
-func (m *Property) GetType() string {
-	if m != nil {
-		return m.Type
+func (x *Property) GetType() string {
+	if x != nil {
+		return x.Type
 	}
 	return ""
 }
 
-func (m *Property) GetValue() string {
-	if m != nil {
-		return m.Value
+func (x *Property) GetValue() string {
+	if x != nil {
+		return x.Value
 	}
 	return ""
 }
 
 type Bundle struct {
-	CsvName              string              `protobuf:"bytes,1,opt,name=csvName,proto3" json:"csvName,omitempty"`
-	PackageName          string              `protobuf:"bytes,2,opt,name=packageName,proto3" json:"packageName,omitempty"`
-	ChannelName          string              `protobuf:"bytes,3,opt,name=channelName,proto3" json:"channelName,omitempty"`
-	CsvJson              string              `protobuf:"bytes,4,opt,name=csvJson,proto3" json:"csvJson,omitempty"`
-	Object               []string            `protobuf:"bytes,5,rep,name=object,proto3" json:"object,omitempty"`
-	BundlePath           string              `protobuf:"bytes,6,opt,name=bundlePath,proto3" json:"bundlePath,omitempty"`
-	ProvidedApis         []*GroupVersionKind `protobuf:"bytes,7,rep,name=providedApis,proto3" json:"providedApis,omitempty"`
-	RequiredApis         []*GroupVersionKind `protobuf:"bytes,8,rep,name=requiredApis,proto3" json:"requiredApis,omitempty"`
-	Version              string              `protobuf:"bytes,9,opt,name=version,proto3" json:"version,omitempty"`
-	SkipRange            string              `protobuf:"bytes,10,opt,name=skipRange,proto3" json:"skipRange,omitempty"`
-	Dependencies         []*Dependency       `protobuf:"bytes,11,rep,name=dependencies,proto3" json:"dependencies,omitempty"`
-	Properties           []*Property         `protobuf:"bytes,12,rep,name=properties,proto3" json:"properties,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}            `json:"-"`
-	XXX_unrecognized     []byte              `json:"-"`
-	XXX_sizecache        int32               `json:"-"`
-}
-
-func (m *Bundle) Reset()         { *m = Bundle{} }
-func (m *Bundle) String() string { return proto.CompactTextString(m) }
-func (*Bundle) ProtoMessage()    {}
-func (*Bundle) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{6}
-}
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (m *Bundle) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_Bundle.Unmarshal(m, b)
-}
-func (m *Bundle) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_Bundle.Marshal(b, m, deterministic)
+	CsvName      string              `protobuf:"bytes,1,opt,name=csvName,proto3" json:"csvName,omitempty"`
+	PackageName  string              `protobuf:"bytes,2,opt,name=packageName,proto3" json:"packageName,omitempty"`
+	ChannelName  string              `protobuf:"bytes,3,opt,name=channelName,proto3" json:"channelName,omitempty"`
+	CsvJson      string              `protobuf:"bytes,4,opt,name=csvJson,proto3" json:"csvJson,omitempty"`
+	Object       []string            `protobuf:"bytes,5,rep,name=object,proto3" json:"object,omitempty"`
+	BundlePath   string              `protobuf:"bytes,6,opt,name=bundlePath,proto3" json:"bundlePath,omitempty"`
+	ProvidedApis []*GroupVersionKind `protobuf:"bytes,7,rep,name=providedApis,proto3" json:"providedApis,omitempty"`
+	RequiredApis []*GroupVersionKind `protobuf:"bytes,8,rep,name=requiredApis,proto3" json:"requiredApis,omitempty"`
+	Version      string              `protobuf:"bytes,9,opt,name=version,proto3" json:"version,omitempty"`
+	SkipRange    string              `protobuf:"bytes,10,opt,name=skipRange,proto3" json:"skipRange,omitempty"`
+	Dependencies []*Dependency       `protobuf:"bytes,11,rep,name=dependencies,proto3" json:"dependencies,omitempty"`
+	Properties   []*Property         `protobuf:"bytes,12,rep,name=properties,proto3" json:"properties,omitempty"`
+	Replaces     string              `protobuf:"bytes,13,opt,name=replaces,proto3" json:"replaces,omitempty"`
+	Skips        []string            `protobuf:"bytes,14,rep,name=skips,proto3" json:"skips,omitempty"`
 }
-func (m *Bundle) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_Bundle.Merge(m, src)
+
+func (x *Bundle) Reset() {
+	*x = Bundle{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
-func (m *Bundle) XXX_Size() int {
-	return xxx_messageInfo_Bundle.Size(m)
+
+func (x *Bundle) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
-func (m *Bundle) XXX_DiscardUnknown() {
-	xxx_messageInfo_Bundle.DiscardUnknown(m)
+
+func (*Bundle) ProtoMessage() {}
+
+func (x *Bundle) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[6]
+	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)
 }
 
-var xxx_messageInfo_Bundle proto.InternalMessageInfo
+// Deprecated: Use Bundle.ProtoReflect.Descriptor instead.
+func (*Bundle) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{6}
+}
 
-func (m *Bundle) GetCsvName() string {
-	if m != nil {
-		return m.CsvName
+func (x *Bundle) GetCsvName() string {
+	if x != nil {
+		return x.CsvName
 	}
 	return ""
 }
 
-func (m *Bundle) GetPackageName() string {
-	if m != nil {
-		return m.PackageName
+func (x *Bundle) GetPackageName() string {
+	if x != nil {
+		return x.PackageName
 	}
 	return ""
 }
 
-func (m *Bundle) GetChannelName() string {
-	if m != nil {
-		return m.ChannelName
+func (x *Bundle) GetChannelName() string {
+	if x != nil {
+		return x.ChannelName
 	}
 	return ""
 }
 
-func (m *Bundle) GetCsvJson() string {
-	if m != nil {
-		return m.CsvJson
+func (x *Bundle) GetCsvJson() string {
+	if x != nil {
+		return x.CsvJson
 	}
 	return ""
 }
 
-func (m *Bundle) GetObject() []string {
-	if m != nil {
-		return m.Object
+func (x *Bundle) GetObject() []string {
+	if x != nil {
+		return x.Object
 	}
 	return nil
 }
 
-func (m *Bundle) GetBundlePath() string {
-	if m != nil {
-		return m.BundlePath
+func (x *Bundle) GetBundlePath() string {
+	if x != nil {
+		return x.BundlePath
 	}
 	return ""
 }
 
-func (m *Bundle) GetProvidedApis() []*GroupVersionKind {
-	if m != nil {
-		return m.ProvidedApis
+func (x *Bundle) GetProvidedApis() []*GroupVersionKind {
+	if x != nil {
+		return x.ProvidedApis
 	}
 	return nil
 }
 
-func (m *Bundle) GetRequiredApis() []*GroupVersionKind {
-	if m != nil {
-		return m.RequiredApis
+func (x *Bundle) GetRequiredApis() []*GroupVersionKind {
+	if x != nil {
+		return x.RequiredApis
 	}
 	return nil
 }
 
-func (m *Bundle) GetVersion() string {
-	if m != nil {
-		return m.Version
+func (x *Bundle) GetVersion() string {
+	if x != nil {
+		return x.Version
 	}
 	return ""
 }
 
-func (m *Bundle) GetSkipRange() string {
-	if m != nil {
-		return m.SkipRange
+func (x *Bundle) GetSkipRange() string {
+	if x != nil {
+		return x.SkipRange
 	}
 	return ""
 }
 
-func (m *Bundle) GetDependencies() []*Dependency {
-	if m != nil {
-		return m.Dependencies
+func (x *Bundle) GetDependencies() []*Dependency {
+	if x != nil {
+		return x.Dependencies
 	}
 	return nil
 }
 
-func (m *Bundle) GetProperties() []*Property {
-	if m != nil {
-		return m.Properties
+func (x *Bundle) GetProperties() []*Property {
+	if x != nil {
+		return x.Properties
 	}
 	return nil
 }
 
-type ChannelEntry struct {
-	PackageName          string   `protobuf:"bytes,1,opt,name=packageName,proto3" json:"packageName,omitempty"`
-	ChannelName          string   `protobuf:"bytes,2,opt,name=channelName,proto3" json:"channelName,omitempty"`
-	BundleName           string   `protobuf:"bytes,3,opt,name=bundleName,proto3" json:"bundleName,omitempty"`
-	Replaces             string   `protobuf:"bytes,4,opt,name=replaces,proto3" json:"replaces,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *ChannelEntry) Reset()         { *m = ChannelEntry{} }
-func (m *ChannelEntry) String() string { return proto.CompactTextString(m) }
-func (*ChannelEntry) ProtoMessage()    {}
-func (*ChannelEntry) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{7}
-}
-
-func (m *ChannelEntry) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_ChannelEntry.Unmarshal(m, b)
-}
-func (m *ChannelEntry) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_ChannelEntry.Marshal(b, m, deterministic)
-}
-func (m *ChannelEntry) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_ChannelEntry.Merge(m, src)
-}
-func (m *ChannelEntry) XXX_Size() int {
-	return xxx_messageInfo_ChannelEntry.Size(m)
-}
-func (m *ChannelEntry) XXX_DiscardUnknown() {
-	xxx_messageInfo_ChannelEntry.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_ChannelEntry proto.InternalMessageInfo
-
-func (m *ChannelEntry) GetPackageName() string {
-	if m != nil {
-		return m.PackageName
-	}
-	return ""
-}
-
-func (m *ChannelEntry) GetChannelName() string {
-	if m != nil {
-		return m.ChannelName
+func (x *Bundle) GetReplaces() string {
+	if x != nil {
+		return x.Replaces
 	}
 	return ""
 }
 
-func (m *ChannelEntry) GetBundleName() string {
-	if m != nil {
-		return m.BundleName
+func (x *Bundle) GetSkips() []string {
+	if x != nil {
+		return x.Skips
 	}
-	return ""
-}
-
-func (m *ChannelEntry) GetReplaces() string {
-	if m != nil {
-		return m.Replaces
-	}
-	return ""
-}
-
-type ListPackageRequest struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *ListPackageRequest) Reset()         { *m = ListPackageRequest{} }
-func (m *ListPackageRequest) String() string { return proto.CompactTextString(m) }
-func (*ListPackageRequest) ProtoMessage()    {}
-func (*ListPackageRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{8}
-}
-
-func (m *ListPackageRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_ListPackageRequest.Unmarshal(m, b)
-}
-func (m *ListPackageRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_ListPackageRequest.Marshal(b, m, deterministic)
-}
-func (m *ListPackageRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_ListPackageRequest.Merge(m, src)
-}
-func (m *ListPackageRequest) XXX_Size() int {
-	return xxx_messageInfo_ListPackageRequest.Size(m)
-}
-func (m *ListPackageRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_ListPackageRequest.DiscardUnknown(m)
+	return nil
 }
 
-var xxx_messageInfo_ListPackageRequest proto.InternalMessageInfo
+type ChannelEntry struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-type ListBundlesRequest struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	PackageName string `protobuf:"bytes,1,opt,name=packageName,proto3" json:"packageName,omitempty"`
+	ChannelName string `protobuf:"bytes,2,opt,name=channelName,proto3" json:"channelName,omitempty"`
+	BundleName  string `protobuf:"bytes,3,opt,name=bundleName,proto3" json:"bundleName,omitempty"`
+	Replaces    string `protobuf:"bytes,4,opt,name=replaces,proto3" json:"replaces,omitempty"`
 }
 
-func (m *ListBundlesRequest) Reset()         { *m = ListBundlesRequest{} }
-func (m *ListBundlesRequest) String() string { return proto.CompactTextString(m) }
-func (*ListBundlesRequest) ProtoMessage()    {}
-func (*ListBundlesRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{9}
+func (x *ChannelEntry) Reset() {
+	*x = ChannelEntry{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
 
-func (m *ListBundlesRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_ListBundlesRequest.Unmarshal(m, b)
-}
-func (m *ListBundlesRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_ListBundlesRequest.Marshal(b, m, deterministic)
-}
-func (m *ListBundlesRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_ListBundlesRequest.Merge(m, src)
-}
-func (m *ListBundlesRequest) XXX_Size() int {
-	return xxx_messageInfo_ListBundlesRequest.Size(m)
-}
-func (m *ListBundlesRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_ListBundlesRequest.DiscardUnknown(m)
+func (x *ChannelEntry) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-var xxx_messageInfo_ListBundlesRequest proto.InternalMessageInfo
+func (*ChannelEntry) ProtoMessage() {}
 
-type GetPackageRequest struct {
-	Name                 string   `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *GetPackageRequest) Reset()         { *m = GetPackageRequest{} }
-func (m *GetPackageRequest) String() string { return proto.CompactTextString(m) }
-func (*GetPackageRequest) ProtoMessage()    {}
-func (*GetPackageRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{10}
+func (x *ChannelEntry) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[7]
+	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)
 }
 
-func (m *GetPackageRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetPackageRequest.Unmarshal(m, b)
-}
-func (m *GetPackageRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetPackageRequest.Marshal(b, m, deterministic)
-}
-func (m *GetPackageRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetPackageRequest.Merge(m, src)
-}
-func (m *GetPackageRequest) XXX_Size() int {
-	return xxx_messageInfo_GetPackageRequest.Size(m)
-}
-func (m *GetPackageRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetPackageRequest.DiscardUnknown(m)
+// Deprecated: Use ChannelEntry.ProtoReflect.Descriptor instead.
+func (*ChannelEntry) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{7}
 }
 
-var xxx_messageInfo_GetPackageRequest proto.InternalMessageInfo
-
-func (m *GetPackageRequest) GetName() string {
-	if m != nil {
-		return m.Name
+func (x *ChannelEntry) GetPackageName() string {
+	if x != nil {
+		return x.PackageName
 	}
 	return ""
 }
 
-type GetBundleRequest struct {
-	PkgName              string   `protobuf:"bytes,1,opt,name=pkgName,proto3" json:"pkgName,omitempty"`
-	ChannelName          string   `protobuf:"bytes,2,opt,name=channelName,proto3" json:"channelName,omitempty"`
-	CsvName              string   `protobuf:"bytes,3,opt,name=csvName,proto3" json:"csvName,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *GetBundleRequest) Reset()         { *m = GetBundleRequest{} }
-func (m *GetBundleRequest) String() string { return proto.CompactTextString(m) }
-func (*GetBundleRequest) ProtoMessage()    {}
-func (*GetBundleRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{11}
-}
-
-func (m *GetBundleRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetBundleRequest.Unmarshal(m, b)
-}
-func (m *GetBundleRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetBundleRequest.Marshal(b, m, deterministic)
-}
-func (m *GetBundleRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetBundleRequest.Merge(m, src)
-}
-func (m *GetBundleRequest) XXX_Size() int {
-	return xxx_messageInfo_GetBundleRequest.Size(m)
-}
-func (m *GetBundleRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetBundleRequest.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_GetBundleRequest proto.InternalMessageInfo
-
-func (m *GetBundleRequest) GetPkgName() string {
-	if m != nil {
-		return m.PkgName
+func (x *ChannelEntry) GetChannelName() string {
+	if x != nil {
+		return x.ChannelName
 	}
 	return ""
 }
 
-func (m *GetBundleRequest) GetChannelName() string {
-	if m != nil {
-		return m.ChannelName
+func (x *ChannelEntry) GetBundleName() string {
+	if x != nil {
+		return x.BundleName
 	}
 	return ""
 }
 
-func (m *GetBundleRequest) GetCsvName() string {
-	if m != nil {
-		return m.CsvName
+func (x *ChannelEntry) GetReplaces() string {
+	if x != nil {
+		return x.Replaces
 	}
 	return ""
 }
 
-type GetBundleInChannelRequest struct {
-	PkgName              string   `protobuf:"bytes,1,opt,name=pkgName,proto3" json:"pkgName,omitempty"`
-	ChannelName          string   `protobuf:"bytes,2,opt,name=channelName,proto3" json:"channelName,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+type ListPackageRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 }
 
-func (m *GetBundleInChannelRequest) Reset()         { *m = GetBundleInChannelRequest{} }
-func (m *GetBundleInChannelRequest) String() string { return proto.CompactTextString(m) }
-func (*GetBundleInChannelRequest) ProtoMessage()    {}
-func (*GetBundleInChannelRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{12}
+func (x *ListPackageRequest) Reset() {
+	*x = ListPackageRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
 
-func (m *GetBundleInChannelRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetBundleInChannelRequest.Unmarshal(m, b)
-}
-func (m *GetBundleInChannelRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetBundleInChannelRequest.Marshal(b, m, deterministic)
-}
-func (m *GetBundleInChannelRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetBundleInChannelRequest.Merge(m, src)
-}
-func (m *GetBundleInChannelRequest) XXX_Size() int {
-	return xxx_messageInfo_GetBundleInChannelRequest.Size(m)
-}
-func (m *GetBundleInChannelRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetBundleInChannelRequest.DiscardUnknown(m)
+func (x *ListPackageRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-var xxx_messageInfo_GetBundleInChannelRequest proto.InternalMessageInfo
+func (*ListPackageRequest) ProtoMessage() {}
 
-func (m *GetBundleInChannelRequest) GetPkgName() string {
-	if m != nil {
-		return m.PkgName
+func (x *ListPackageRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
 	}
-	return ""
+	return mi.MessageOf(x)
 }
 
-func (m *GetBundleInChannelRequest) GetChannelName() string {
-	if m != nil {
-		return m.ChannelName
-	}
-	return ""
+// Deprecated: Use ListPackageRequest.ProtoReflect.Descriptor instead.
+func (*ListPackageRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{8}
 }
 
-type GetAllReplacementsRequest struct {
-	CsvName              string   `protobuf:"bytes,1,opt,name=csvName,proto3" json:"csvName,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+type ListBundlesRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 }
 
-func (m *GetAllReplacementsRequest) Reset()         { *m = GetAllReplacementsRequest{} }
-func (m *GetAllReplacementsRequest) String() string { return proto.CompactTextString(m) }
-func (*GetAllReplacementsRequest) ProtoMessage()    {}
-func (*GetAllReplacementsRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{13}
+func (x *ListBundlesRequest) Reset() {
+	*x = ListBundlesRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
 
-func (m *GetAllReplacementsRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetAllReplacementsRequest.Unmarshal(m, b)
-}
-func (m *GetAllReplacementsRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetAllReplacementsRequest.Marshal(b, m, deterministic)
-}
-func (m *GetAllReplacementsRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetAllReplacementsRequest.Merge(m, src)
-}
-func (m *GetAllReplacementsRequest) XXX_Size() int {
-	return xxx_messageInfo_GetAllReplacementsRequest.Size(m)
-}
-func (m *GetAllReplacementsRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetAllReplacementsRequest.DiscardUnknown(m)
+func (x *ListBundlesRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-var xxx_messageInfo_GetAllReplacementsRequest proto.InternalMessageInfo
+func (*ListBundlesRequest) ProtoMessage() {}
 
-func (m *GetAllReplacementsRequest) GetCsvName() string {
-	if m != nil {
-		return m.CsvName
+func (x *ListBundlesRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
 	}
-	return ""
+	return mi.MessageOf(x)
 }
 
-type GetReplacementRequest struct {
-	CsvName              string   `protobuf:"bytes,1,opt,name=csvName,proto3" json:"csvName,omitempty"`
-	PkgName              string   `protobuf:"bytes,2,opt,name=pkgName,proto3" json:"pkgName,omitempty"`
-	ChannelName          string   `protobuf:"bytes,3,opt,name=channelName,proto3" json:"channelName,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+// Deprecated: Use ListBundlesRequest.ProtoReflect.Descriptor instead.
+func (*ListBundlesRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{9}
 }
 
-func (m *GetReplacementRequest) Reset()         { *m = GetReplacementRequest{} }
-func (m *GetReplacementRequest) String() string { return proto.CompactTextString(m) }
-func (*GetReplacementRequest) ProtoMessage()    {}
-func (*GetReplacementRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{14}
-}
+type GetPackageRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (m *GetReplacementRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetReplacementRequest.Unmarshal(m, b)
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
 }
-func (m *GetReplacementRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetReplacementRequest.Marshal(b, m, deterministic)
-}
-func (m *GetReplacementRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetReplacementRequest.Merge(m, src)
-}
-func (m *GetReplacementRequest) XXX_Size() int {
-	return xxx_messageInfo_GetReplacementRequest.Size(m)
+
+func (x *GetPackageRequest) Reset() {
+	*x = GetPackageRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[10]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
-func (m *GetReplacementRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetReplacementRequest.DiscardUnknown(m)
+
+func (x *GetPackageRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-var xxx_messageInfo_GetReplacementRequest proto.InternalMessageInfo
+func (*GetPackageRequest) ProtoMessage() {}
 
-func (m *GetReplacementRequest) GetCsvName() string {
-	if m != nil {
-		return m.CsvName
+func (x *GetPackageRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[10]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
 	}
-	return ""
+	return mi.MessageOf(x)
 }
 
-func (m *GetReplacementRequest) GetPkgName() string {
-	if m != nil {
-		return m.PkgName
-	}
-	return ""
+// Deprecated: Use GetPackageRequest.ProtoReflect.Descriptor instead.
+func (*GetPackageRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{10}
 }
 
-func (m *GetReplacementRequest) GetChannelName() string {
-	if m != nil {
-		return m.ChannelName
+func (x *GetPackageRequest) GetName() string {
+	if x != nil {
+		return x.Name
 	}
 	return ""
 }
 
-type GetAllProvidersRequest struct {
-	Group                string   `protobuf:"bytes,1,opt,name=group,proto3" json:"group,omitempty"`
-	Version              string   `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
-	Kind                 string   `protobuf:"bytes,3,opt,name=kind,proto3" json:"kind,omitempty"`
-	Plural               string   `protobuf:"bytes,4,opt,name=plural,proto3" json:"plural,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *GetAllProvidersRequest) Reset()         { *m = GetAllProvidersRequest{} }
-func (m *GetAllProvidersRequest) String() string { return proto.CompactTextString(m) }
-func (*GetAllProvidersRequest) ProtoMessage()    {}
-func (*GetAllProvidersRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{15}
-}
+type GetBundleRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (m *GetAllProvidersRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetAllProvidersRequest.Unmarshal(m, b)
-}
-func (m *GetAllProvidersRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetAllProvidersRequest.Marshal(b, m, deterministic)
-}
-func (m *GetAllProvidersRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetAllProvidersRequest.Merge(m, src)
+	PkgName     string `protobuf:"bytes,1,opt,name=pkgName,proto3" json:"pkgName,omitempty"`
+	ChannelName string `protobuf:"bytes,2,opt,name=channelName,proto3" json:"channelName,omitempty"`
+	CsvName     string `protobuf:"bytes,3,opt,name=csvName,proto3" json:"csvName,omitempty"`
 }
-func (m *GetAllProvidersRequest) XXX_Size() int {
-	return xxx_messageInfo_GetAllProvidersRequest.Size(m)
-}
-func (m *GetAllProvidersRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetAllProvidersRequest.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_GetAllProvidersRequest proto.InternalMessageInfo
 
-func (m *GetAllProvidersRequest) GetGroup() string {
-	if m != nil {
-		return m.Group
+func (x *GetBundleRequest) Reset() {
+	*x = GetBundleRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[11]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
 	}
-	return ""
 }
 
-func (m *GetAllProvidersRequest) GetVersion() string {
-	if m != nil {
-		return m.Version
-	}
-	return ""
+func (x *GetBundleRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-func (m *GetAllProvidersRequest) GetKind() string {
-	if m != nil {
-		return m.Kind
-	}
-	return ""
-}
+func (*GetBundleRequest) ProtoMessage() {}
 
-func (m *GetAllProvidersRequest) GetPlural() string {
-	if m != nil {
-		return m.Plural
+func (x *GetBundleRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[11]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
 	}
-	return ""
+	return mi.MessageOf(x)
 }
 
-type GetLatestProvidersRequest struct {
-	Group                string   `protobuf:"bytes,1,opt,name=group,proto3" json:"group,omitempty"`
-	Version              string   `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
-	Kind                 string   `protobuf:"bytes,3,opt,name=kind,proto3" json:"kind,omitempty"`
-	Plural               string   `protobuf:"bytes,4,opt,name=plural,proto3" json:"plural,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *GetLatestProvidersRequest) Reset()         { *m = GetLatestProvidersRequest{} }
-func (m *GetLatestProvidersRequest) String() string { return proto.CompactTextString(m) }
-func (*GetLatestProvidersRequest) ProtoMessage()    {}
-func (*GetLatestProvidersRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{16}
-}
-
-func (m *GetLatestProvidersRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetLatestProvidersRequest.Unmarshal(m, b)
-}
-func (m *GetLatestProvidersRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetLatestProvidersRequest.Marshal(b, m, deterministic)
-}
-func (m *GetLatestProvidersRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetLatestProvidersRequest.Merge(m, src)
-}
-func (m *GetLatestProvidersRequest) XXX_Size() int {
-	return xxx_messageInfo_GetLatestProvidersRequest.Size(m)
-}
-func (m *GetLatestProvidersRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetLatestProvidersRequest.DiscardUnknown(m)
+// Deprecated: Use GetBundleRequest.ProtoReflect.Descriptor instead.
+func (*GetBundleRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{11}
 }
 
-var xxx_messageInfo_GetLatestProvidersRequest proto.InternalMessageInfo
-
-func (m *GetLatestProvidersRequest) GetGroup() string {
-	if m != nil {
-		return m.Group
+func (x *GetBundleRequest) GetPkgName() string {
+	if x != nil {
+		return x.PkgName
 	}
 	return ""
 }
 
-func (m *GetLatestProvidersRequest) GetVersion() string {
-	if m != nil {
-		return m.Version
+func (x *GetBundleRequest) GetChannelName() string {
+	if x != nil {
+		return x.ChannelName
 	}
 	return ""
 }
 
-func (m *GetLatestProvidersRequest) GetKind() string {
-	if m != nil {
-		return m.Kind
+func (x *GetBundleRequest) GetCsvName() string {
+	if x != nil {
+		return x.CsvName
 	}
 	return ""
 }
 
-func (m *GetLatestProvidersRequest) GetPlural() string {
-	if m != nil {
-		return m.Plural
-	}
-	return ""
-}
+type GetBundleInChannelRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-type GetDefaultProviderRequest struct {
-	Group                string   `protobuf:"bytes,1,opt,name=group,proto3" json:"group,omitempty"`
-	Version              string   `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
-	Kind                 string   `protobuf:"bytes,3,opt,name=kind,proto3" json:"kind,omitempty"`
-	Plural               string   `protobuf:"bytes,4,opt,name=plural,proto3" json:"plural,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *GetDefaultProviderRequest) Reset()         { *m = GetDefaultProviderRequest{} }
-func (m *GetDefaultProviderRequest) String() string { return proto.CompactTextString(m) }
-func (*GetDefaultProviderRequest) ProtoMessage()    {}
-func (*GetDefaultProviderRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_41af05d40a615591, []int{17}
+	PkgName     string `protobuf:"bytes,1,opt,name=pkgName,proto3" json:"pkgName,omitempty"`
+	ChannelName string `protobuf:"bytes,2,opt,name=channelName,proto3" json:"channelName,omitempty"`
 }
 
-func (m *GetDefaultProviderRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetDefaultProviderRequest.Unmarshal(m, b)
-}
-func (m *GetDefaultProviderRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetDefaultProviderRequest.Marshal(b, m, deterministic)
-}
-func (m *GetDefaultProviderRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetDefaultProviderRequest.Merge(m, src)
-}
-func (m *GetDefaultProviderRequest) XXX_Size() int {
-	return xxx_messageInfo_GetDefaultProviderRequest.Size(m)
+func (x *GetBundleInChannelRequest) Reset() {
+	*x = GetBundleInChannelRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[12]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
 }
-func (m *GetDefaultProviderRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetDefaultProviderRequest.DiscardUnknown(m)
+
+func (x *GetBundleInChannelRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-var xxx_messageInfo_GetDefaultProviderRequest proto.InternalMessageInfo
+func (*GetBundleInChannelRequest) ProtoMessage() {}
 
-func (m *GetDefaultProviderRequest) GetGroup() string {
-	if m != nil {
-		return m.Group
+func (x *GetBundleInChannelRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[12]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
 	}
-	return ""
+	return mi.MessageOf(x)
 }
 
-func (m *GetDefaultProviderRequest) GetVersion() string {
-	if m != nil {
-		return m.Version
-	}
-	return ""
+// Deprecated: Use GetBundleInChannelRequest.ProtoReflect.Descriptor instead.
+func (*GetBundleInChannelRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{12}
 }
 
-func (m *GetDefaultProviderRequest) GetKind() string {
-	if m != nil {
-		return m.Kind
+func (x *GetBundleInChannelRequest) GetPkgName() string {
+	if x != nil {
+		return x.PkgName
 	}
 	return ""
 }
 
-func (m *GetDefaultProviderRequest) GetPlural() string {
-	if m != nil {
-		return m.Plural
+func (x *GetBundleInChannelRequest) GetChannelName() string {
+	if x != nil {
+		return x.ChannelName
 	}
 	return ""
 }
 
-func init() {
-	proto.RegisterType((*Channel)(nil), "api.Channel")
-	proto.RegisterType((*PackageName)(nil), "api.PackageName")
-	proto.RegisterType((*Package)(nil), "api.Package")
-	proto.RegisterType((*GroupVersionKind)(nil), "api.GroupVersionKind")
-	proto.RegisterType((*Dependency)(nil), "api.Dependency")
-	proto.RegisterType((*Property)(nil), "api.Property")
-	proto.RegisterType((*Bundle)(nil), "api.Bundle")
-	proto.RegisterType((*ChannelEntry)(nil), "api.ChannelEntry")
-	proto.RegisterType((*ListPackageRequest)(nil), "api.ListPackageRequest")
-	proto.RegisterType((*ListBundlesRequest)(nil), "api.ListBundlesRequest")
-	proto.RegisterType((*GetPackageRequest)(nil), "api.GetPackageRequest")
-	proto.RegisterType((*GetBundleRequest)(nil), "api.GetBundleRequest")
-	proto.RegisterType((*GetBundleInChannelRequest)(nil), "api.GetBundleInChannelRequest")
-	proto.RegisterType((*GetAllReplacementsRequest)(nil), "api.GetAllReplacementsRequest")
-	proto.RegisterType((*GetReplacementRequest)(nil), "api.GetReplacementRequest")
-	proto.RegisterType((*GetAllProvidersRequest)(nil), "api.GetAllProvidersRequest")
-	proto.RegisterType((*GetLatestProvidersRequest)(nil), "api.GetLatestProvidersRequest")
-	proto.RegisterType((*GetDefaultProviderRequest)(nil), "api.GetDefaultProviderRequest")
-}
-
-func init() { proto.RegisterFile("registry.proto", fileDescriptor_41af05d40a615591) }
-
-var fileDescriptor_41af05d40a615591 = []byte{
-	// 792 bytes of a gzipped FileDescriptorProto
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-}
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConn
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion4
-
-// RegistryClient is the client API for Registry service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type RegistryClient interface {
-	ListPackages(ctx context.Context, in *ListPackageRequest, opts ...grpc.CallOption) (Registry_ListPackagesClient, error)
-	GetPackage(ctx context.Context, in *GetPackageRequest, opts ...grpc.CallOption) (*Package, error)
-	GetBundle(ctx context.Context, in *GetBundleRequest, opts ...grpc.CallOption) (*Bundle, error)
-	GetBundleForChannel(ctx context.Context, in *GetBundleInChannelRequest, opts ...grpc.CallOption) (*Bundle, error)
-	GetChannelEntriesThatReplace(ctx context.Context, in *GetAllReplacementsRequest, opts ...grpc.CallOption) (Registry_GetChannelEntriesThatReplaceClient, error)
-	GetBundleThatReplaces(ctx context.Context, in *GetReplacementRequest, opts ...grpc.CallOption) (*Bundle, error)
-	GetChannelEntriesThatProvide(ctx context.Context, in *GetAllProvidersRequest, opts ...grpc.CallOption) (Registry_GetChannelEntriesThatProvideClient, error)
-	GetLatestChannelEntriesThatProvide(ctx context.Context, in *GetLatestProvidersRequest, opts ...grpc.CallOption) (Registry_GetLatestChannelEntriesThatProvideClient, error)
-	GetDefaultBundleThatProvides(ctx context.Context, in *GetDefaultProviderRequest, opts ...grpc.CallOption) (*Bundle, error)
-	ListBundles(ctx context.Context, in *ListBundlesRequest, opts ...grpc.CallOption) (Registry_ListBundlesClient, error)
-}
-
-type registryClient struct {
-	cc *grpc.ClientConn
-}
-
-func NewRegistryClient(cc *grpc.ClientConn) RegistryClient {
-	return &registryClient{cc}
-}
-
-func (c *registryClient) ListPackages(ctx context.Context, in *ListPackageRequest, opts ...grpc.CallOption) (Registry_ListPackagesClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[0], "/api.Registry/ListPackages", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &registryListPackagesClient{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 Registry_ListPackagesClient interface {
-	Recv() (*PackageName, error)
-	grpc.ClientStream
-}
+type GetAllReplacementsRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-type registryListPackagesClient struct {
-	grpc.ClientStream
+	CsvName string `protobuf:"bytes,1,opt,name=csvName,proto3" json:"csvName,omitempty"`
 }
 
-func (x *registryListPackagesClient) Recv() (*PackageName, error) {
-	m := new(PackageName)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
+func (x *GetAllReplacementsRequest) Reset() {
+	*x = GetAllReplacementsRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[13]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
 	}
-	return m, nil
 }
 
-func (c *registryClient) GetPackage(ctx context.Context, in *GetPackageRequest, opts ...grpc.CallOption) (*Package, error) {
-	out := new(Package)
-	err := c.cc.Invoke(ctx, "/api.Registry/GetPackage", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
+func (x *GetAllReplacementsRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-func (c *registryClient) GetBundle(ctx context.Context, in *GetBundleRequest, opts ...grpc.CallOption) (*Bundle, error) {
-	out := new(Bundle)
-	err := c.cc.Invoke(ctx, "/api.Registry/GetBundle", in, out, opts...)
-	if err != nil {
-		return nil, err
+func (*GetAllReplacementsRequest) ProtoMessage() {}
+
+func (x *GetAllReplacementsRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[13]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
 	}
-	return out, nil
+	return mi.MessageOf(x)
 }
 
-func (c *registryClient) GetBundleForChannel(ctx context.Context, in *GetBundleInChannelRequest, opts ...grpc.CallOption) (*Bundle, error) {
-	out := new(Bundle)
-	err := c.cc.Invoke(ctx, "/api.Registry/GetBundleForChannel", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
+// Deprecated: Use GetAllReplacementsRequest.ProtoReflect.Descriptor instead.
+func (*GetAllReplacementsRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{13}
 }
 
-func (c *registryClient) GetChannelEntriesThatReplace(ctx context.Context, in *GetAllReplacementsRequest, opts ...grpc.CallOption) (Registry_GetChannelEntriesThatReplaceClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[1], "/api.Registry/GetChannelEntriesThatReplace", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &registryGetChannelEntriesThatReplaceClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
+func (x *GetAllReplacementsRequest) GetCsvName() string {
+	if x != nil {
+		return x.CsvName
 	}
-	return x, nil
+	return ""
 }
 
-type Registry_GetChannelEntriesThatReplaceClient interface {
-	Recv() (*ChannelEntry, error)
-	grpc.ClientStream
-}
+type GetReplacementRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-type registryGetChannelEntriesThatReplaceClient struct {
-	grpc.ClientStream
+	CsvName     string `protobuf:"bytes,1,opt,name=csvName,proto3" json:"csvName,omitempty"`
+	PkgName     string `protobuf:"bytes,2,opt,name=pkgName,proto3" json:"pkgName,omitempty"`
+	ChannelName string `protobuf:"bytes,3,opt,name=channelName,proto3" json:"channelName,omitempty"`
 }
 
-func (x *registryGetChannelEntriesThatReplaceClient) Recv() (*ChannelEntry, error) {
-	m := new(ChannelEntry)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
+func (x *GetReplacementRequest) Reset() {
+	*x = GetReplacementRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[14]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
 	}
-	return m, nil
 }
 
-func (c *registryClient) GetBundleThatReplaces(ctx context.Context, in *GetReplacementRequest, opts ...grpc.CallOption) (*Bundle, error) {
-	out := new(Bundle)
-	err := c.cc.Invoke(ctx, "/api.Registry/GetBundleThatReplaces", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
+func (x *GetReplacementRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-func (c *registryClient) GetChannelEntriesThatProvide(ctx context.Context, in *GetAllProvidersRequest, opts ...grpc.CallOption) (Registry_GetChannelEntriesThatProvideClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[2], "/api.Registry/GetChannelEntriesThatProvide", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &registryGetChannelEntriesThatProvideClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
+func (*GetReplacementRequest) ProtoMessage() {}
+
+func (x *GetReplacementRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[14]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
 	}
-	return x, nil
+	return mi.MessageOf(x)
 }
 
-type Registry_GetChannelEntriesThatProvideClient interface {
-	Recv() (*ChannelEntry, error)
-	grpc.ClientStream
+// Deprecated: Use GetReplacementRequest.ProtoReflect.Descriptor instead.
+func (*GetReplacementRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{14}
 }
 
-type registryGetChannelEntriesThatProvideClient struct {
-	grpc.ClientStream
+func (x *GetReplacementRequest) GetCsvName() string {
+	if x != nil {
+		return x.CsvName
+	}
+	return ""
 }
 
-func (x *registryGetChannelEntriesThatProvideClient) Recv() (*ChannelEntry, error) {
-	m := new(ChannelEntry)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
+func (x *GetReplacementRequest) GetPkgName() string {
+	if x != nil {
+		return x.PkgName
 	}
-	return m, nil
+	return ""
 }
 
-func (c *registryClient) GetLatestChannelEntriesThatProvide(ctx context.Context, in *GetLatestProvidersRequest, opts ...grpc.CallOption) (Registry_GetLatestChannelEntriesThatProvideClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[3], "/api.Registry/GetLatestChannelEntriesThatProvide", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &registryGetLatestChannelEntriesThatProvideClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
+func (x *GetReplacementRequest) GetChannelName() string {
+	if x != nil {
+		return x.ChannelName
 	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	return x, nil
+	return ""
 }
 
-type Registry_GetLatestChannelEntriesThatProvideClient interface {
-	Recv() (*ChannelEntry, error)
-	grpc.ClientStream
-}
+type GetAllProvidersRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-type registryGetLatestChannelEntriesThatProvideClient struct {
-	grpc.ClientStream
+	Group   string `protobuf:"bytes,1,opt,name=group,proto3" json:"group,omitempty"`
+	Version string `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
+	Kind    string `protobuf:"bytes,3,opt,name=kind,proto3" json:"kind,omitempty"`
+	Plural  string `protobuf:"bytes,4,opt,name=plural,proto3" json:"plural,omitempty"`
 }
 
-func (x *registryGetLatestChannelEntriesThatProvideClient) Recv() (*ChannelEntry, error) {
-	m := new(ChannelEntry)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
+func (x *GetAllProvidersRequest) Reset() {
+	*x = GetAllProvidersRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[15]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
 	}
-	return m, nil
 }
 
-func (c *registryClient) GetDefaultBundleThatProvides(ctx context.Context, in *GetDefaultProviderRequest, opts ...grpc.CallOption) (*Bundle, error) {
-	out := new(Bundle)
-	err := c.cc.Invoke(ctx, "/api.Registry/GetDefaultBundleThatProvides", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
+func (x *GetAllProvidersRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-func (c *registryClient) ListBundles(ctx context.Context, in *ListBundlesRequest, opts ...grpc.CallOption) (Registry_ListBundlesClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[4], "/api.Registry/ListBundles", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &registryListBundlesClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
+func (*GetAllProvidersRequest) ProtoMessage() {}
+
+func (x *GetAllProvidersRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[15]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
 	}
-	return x, nil
+	return mi.MessageOf(x)
 }
 
-type Registry_ListBundlesClient interface {
-	Recv() (*Bundle, error)
-	grpc.ClientStream
+// Deprecated: Use GetAllProvidersRequest.ProtoReflect.Descriptor instead.
+func (*GetAllProvidersRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{15}
 }
 
-type registryListBundlesClient struct {
-	grpc.ClientStream
+func (x *GetAllProvidersRequest) GetGroup() string {
+	if x != nil {
+		return x.Group
+	}
+	return ""
 }
 
-func (x *registryListBundlesClient) Recv() (*Bundle, error) {
-	m := new(Bundle)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
+func (x *GetAllProvidersRequest) GetVersion() string {
+	if x != nil {
+		return x.Version
 	}
-	return m, nil
+	return ""
 }
 
-// RegistryServer is the server API for Registry service.
-type RegistryServer interface {
-	ListPackages(*ListPackageRequest, Registry_ListPackagesServer) error
-	GetPackage(context.Context, *GetPackageRequest) (*Package, error)
-	GetBundle(context.Context, *GetBundleRequest) (*Bundle, error)
-	GetBundleForChannel(context.Context, *GetBundleInChannelRequest) (*Bundle, error)
-	GetChannelEntriesThatReplace(*GetAllReplacementsRequest, Registry_GetChannelEntriesThatReplaceServer) error
-	GetBundleThatReplaces(context.Context, *GetReplacementRequest) (*Bundle, error)
-	GetChannelEntriesThatProvide(*GetAllProvidersRequest, Registry_GetChannelEntriesThatProvideServer) error
-	GetLatestChannelEntriesThatProvide(*GetLatestProvidersRequest, Registry_GetLatestChannelEntriesThatProvideServer) error
-	GetDefaultBundleThatProvides(context.Context, *GetDefaultProviderRequest) (*Bundle, error)
-	ListBundles(*ListBundlesRequest, Registry_ListBundlesServer) error
+func (x *GetAllProvidersRequest) GetKind() string {
+	if x != nil {
+		return x.Kind
+	}
+	return ""
 }
 
-// UnimplementedRegistryServer can be embedded to have forward compatible implementations.
-type UnimplementedRegistryServer struct {
+func (x *GetAllProvidersRequest) GetPlural() string {
+	if x != nil {
+		return x.Plural
+	}
+	return ""
 }
 
-func (*UnimplementedRegistryServer) ListPackages(req *ListPackageRequest, srv Registry_ListPackagesServer) error {
-	return status.Errorf(codes.Unimplemented, "method ListPackages not implemented")
-}
-func (*UnimplementedRegistryServer) GetPackage(ctx context.Context, req *GetPackageRequest) (*Package, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetPackage not implemented")
-}
-func (*UnimplementedRegistryServer) GetBundle(ctx context.Context, req *GetBundleRequest) (*Bundle, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetBundle not implemented")
-}
-func (*UnimplementedRegistryServer) GetBundleForChannel(ctx context.Context, req *GetBundleInChannelRequest) (*Bundle, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetBundleForChannel not implemented")
-}
-func (*UnimplementedRegistryServer) GetChannelEntriesThatReplace(req *GetAllReplacementsRequest, srv Registry_GetChannelEntriesThatReplaceServer) error {
-	return status.Errorf(codes.Unimplemented, "method GetChannelEntriesThatReplace not implemented")
-}
-func (*UnimplementedRegistryServer) GetBundleThatReplaces(ctx context.Context, req *GetReplacementRequest) (*Bundle, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetBundleThatReplaces not implemented")
-}
-func (*UnimplementedRegistryServer) GetChannelEntriesThatProvide(req *GetAllProvidersRequest, srv Registry_GetChannelEntriesThatProvideServer) error {
-	return status.Errorf(codes.Unimplemented, "method GetChannelEntriesThatProvide not implemented")
-}
-func (*UnimplementedRegistryServer) GetLatestChannelEntriesThatProvide(req *GetLatestProvidersRequest, srv Registry_GetLatestChannelEntriesThatProvideServer) error {
-	return status.Errorf(codes.Unimplemented, "method GetLatestChannelEntriesThatProvide not implemented")
-}
-func (*UnimplementedRegistryServer) GetDefaultBundleThatProvides(ctx context.Context, req *GetDefaultProviderRequest) (*Bundle, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetDefaultBundleThatProvides not implemented")
-}
-func (*UnimplementedRegistryServer) ListBundles(req *ListBundlesRequest, srv Registry_ListBundlesServer) error {
-	return status.Errorf(codes.Unimplemented, "method ListBundles not implemented")
-}
+type GetLatestProvidersRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func RegisterRegistryServer(s *grpc.Server, srv RegistryServer) {
-	s.RegisterService(&_Registry_serviceDesc, srv)
+	Group   string `protobuf:"bytes,1,opt,name=group,proto3" json:"group,omitempty"`
+	Version string `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
+	Kind    string `protobuf:"bytes,3,opt,name=kind,proto3" json:"kind,omitempty"`
+	Plural  string `protobuf:"bytes,4,opt,name=plural,proto3" json:"plural,omitempty"`
 }
 
-func _Registry_ListPackages_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(ListPackageRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
+func (x *GetLatestProvidersRequest) Reset() {
+	*x = GetLatestProvidersRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[16]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
 	}
-	return srv.(RegistryServer).ListPackages(m, &registryListPackagesServer{stream})
 }
 
-type Registry_ListPackagesServer interface {
-	Send(*PackageName) error
-	grpc.ServerStream
+func (x *GetLatestProvidersRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-type registryListPackagesServer struct {
-	grpc.ServerStream
-}
+func (*GetLatestProvidersRequest) ProtoMessage() {}
 
-func (x *registryListPackagesServer) Send(m *PackageName) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func _Registry_GetPackage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetPackageRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(RegistryServer).GetPackage(ctx, in)
+func (x *GetLatestProvidersRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[16]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
 	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/api.Registry/GetPackage",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(RegistryServer).GetPackage(ctx, req.(*GetPackageRequest))
-	}
-	return interceptor(ctx, in, info, handler)
+	return mi.MessageOf(x)
 }
 
-func _Registry_GetBundle_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetBundleRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(RegistryServer).GetBundle(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/api.Registry/GetBundle",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(RegistryServer).GetBundle(ctx, req.(*GetBundleRequest))
-	}
-	return interceptor(ctx, in, info, handler)
+// Deprecated: Use GetLatestProvidersRequest.ProtoReflect.Descriptor instead.
+func (*GetLatestProvidersRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{16}
 }
 
-func _Registry_GetBundleForChannel_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetBundleInChannelRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(RegistryServer).GetBundleForChannel(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/api.Registry/GetBundleForChannel",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(RegistryServer).GetBundleForChannel(ctx, req.(*GetBundleInChannelRequest))
+func (x *GetLatestProvidersRequest) GetGroup() string {
+	if x != nil {
+		return x.Group
 	}
-	return interceptor(ctx, in, info, handler)
+	return ""
 }
 
-func _Registry_GetChannelEntriesThatReplace_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(GetAllReplacementsRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
+func (x *GetLatestProvidersRequest) GetVersion() string {
+	if x != nil {
+		return x.Version
 	}
-	return srv.(RegistryServer).GetChannelEntriesThatReplace(m, &registryGetChannelEntriesThatReplaceServer{stream})
-}
-
-type Registry_GetChannelEntriesThatReplaceServer interface {
-	Send(*ChannelEntry) error
-	grpc.ServerStream
-}
-
-type registryGetChannelEntriesThatReplaceServer struct {
-	grpc.ServerStream
-}
-
-func (x *registryGetChannelEntriesThatReplaceServer) Send(m *ChannelEntry) error {
-	return x.ServerStream.SendMsg(m)
+	return ""
 }
 
-func _Registry_GetBundleThatReplaces_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetReplacementRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(RegistryServer).GetBundleThatReplaces(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/api.Registry/GetBundleThatReplaces",
+func (x *GetLatestProvidersRequest) GetKind() string {
+	if x != nil {
+		return x.Kind
 	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(RegistryServer).GetBundleThatReplaces(ctx, req.(*GetReplacementRequest))
-	}
-	return interceptor(ctx, in, info, handler)
+	return ""
 }
 
-func _Registry_GetChannelEntriesThatProvide_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(GetAllProvidersRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
+func (x *GetLatestProvidersRequest) GetPlural() string {
+	if x != nil {
+		return x.Plural
 	}
-	return srv.(RegistryServer).GetChannelEntriesThatProvide(m, &registryGetChannelEntriesThatProvideServer{stream})
-}
-
-type Registry_GetChannelEntriesThatProvideServer interface {
-	Send(*ChannelEntry) error
-	grpc.ServerStream
+	return ""
 }
 
-type registryGetChannelEntriesThatProvideServer struct {
-	grpc.ServerStream
-}
+type GetDefaultProviderRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
 
-func (x *registryGetChannelEntriesThatProvideServer) Send(m *ChannelEntry) error {
-	return x.ServerStream.SendMsg(m)
+	Group   string `protobuf:"bytes,1,opt,name=group,proto3" json:"group,omitempty"`
+	Version string `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
+	Kind    string `protobuf:"bytes,3,opt,name=kind,proto3" json:"kind,omitempty"`
+	Plural  string `protobuf:"bytes,4,opt,name=plural,proto3" json:"plural,omitempty"`
 }
 
-func _Registry_GetLatestChannelEntriesThatProvide_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(GetLatestProvidersRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
+func (x *GetDefaultProviderRequest) Reset() {
+	*x = GetDefaultProviderRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_registry_proto_msgTypes[17]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
 	}
-	return srv.(RegistryServer).GetLatestChannelEntriesThatProvide(m, &registryGetLatestChannelEntriesThatProvideServer{stream})
 }
 
-type Registry_GetLatestChannelEntriesThatProvideServer interface {
-	Send(*ChannelEntry) error
-	grpc.ServerStream
+func (x *GetDefaultProviderRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
 }
 
-type registryGetLatestChannelEntriesThatProvideServer struct {
-	grpc.ServerStream
+func (*GetDefaultProviderRequest) ProtoMessage() {}
+
+func (x *GetDefaultProviderRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_registry_proto_msgTypes[17]
+	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)
 }
 
-func (x *registryGetLatestChannelEntriesThatProvideServer) Send(m *ChannelEntry) error {
-	return x.ServerStream.SendMsg(m)
+// Deprecated: Use GetDefaultProviderRequest.ProtoReflect.Descriptor instead.
+func (*GetDefaultProviderRequest) Descriptor() ([]byte, []int) {
+	return file_registry_proto_rawDescGZIP(), []int{17}
 }
 
-func _Registry_GetDefaultBundleThatProvides_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetDefaultProviderRequest)
-	if err := dec(in); err != nil {
-		return nil, err
+func (x *GetDefaultProviderRequest) GetGroup() string {
+	if x != nil {
+		return x.Group
 	}
-	if interceptor == nil {
-		return srv.(RegistryServer).GetDefaultBundleThatProvides(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/api.Registry/GetDefaultBundleThatProvides",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(RegistryServer).GetDefaultBundleThatProvides(ctx, req.(*GetDefaultProviderRequest))
-	}
-	return interceptor(ctx, in, info, handler)
+	return ""
 }
 
-func _Registry_ListBundles_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(ListBundlesRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
+func (x *GetDefaultProviderRequest) GetVersion() string {
+	if x != nil {
+		return x.Version
 	}
-	return srv.(RegistryServer).ListBundles(m, &registryListBundlesServer{stream})
+	return ""
 }
 
-type Registry_ListBundlesServer interface {
-	Send(*Bundle) error
-	grpc.ServerStream
+func (x *GetDefaultProviderRequest) GetKind() string {
+	if x != nil {
+		return x.Kind
+	}
+	return ""
 }
 
-type registryListBundlesServer struct {
-	grpc.ServerStream
+func (x *GetDefaultProviderRequest) GetPlural() string {
+	if x != nil {
+		return x.Plural
+	}
+	return ""
 }
 
-func (x *registryListBundlesServer) Send(m *Bundle) error {
-	return x.ServerStream.SendMsg(m)
-}
+var File_registry_proto protoreflect.FileDescriptor
+
+var file_registry_proto_rawDesc = []byte{
+	0x0a, 0x0e, 0x72, 0x65, 0x67, 0x69, 0x73, 0x74, 0x72, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x12, 0x03, 0x61, 0x70, 0x69, 0x22, 0x37, 0x0a, 0x07, 0x43, 0x68, 0x61, 0x6e, 0x6e, 0x65, 0x6c,
+	0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04,
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+	0x75, 0x6c, 0x74, 0x42, 0x75, 0x6e, 0x64, 0x6c, 0x65, 0x54, 0x68, 0x61, 0x74, 0x50, 0x72, 0x6f,
+	0x76, 0x69, 0x64, 0x65, 0x73, 0x12, 0x1e, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x47, 0x65, 0x74, 0x44,
+	0x65, 0x66, 0x61, 0x75, 0x6c, 0x74, 0x50, 0x72, 0x6f, 0x76, 0x69, 0x64, 0x65, 0x72, 0x52, 0x65,
+	0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0b, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x42, 0x75, 0x6e, 0x64,
+	0x6c, 0x65, 0x22, 0x00, 0x12, 0x37, 0x0a, 0x0b, 0x4c, 0x69, 0x73, 0x74, 0x42, 0x75, 0x6e, 0x64,
+	0x6c, 0x65, 0x73, 0x12, 0x17, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x4c, 0x69, 0x73, 0x74, 0x42, 0x75,
+	0x6e, 0x64, 0x6c, 0x65, 0x73, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0b, 0x2e, 0x61,
+	0x70, 0x69, 0x2e, 0x42, 0x75, 0x6e, 0x64, 0x6c, 0x65, 0x22, 0x00, 0x30, 0x01, 0x42, 0x07, 0x5a,
+	0x05, 0x2e, 0x3b, 0x61, 0x70, 0x69, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_registry_proto_rawDescOnce sync.Once
+	file_registry_proto_rawDescData = file_registry_proto_rawDesc
+)
 
-var _Registry_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "api.Registry",
-	HandlerType: (*RegistryServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "GetPackage",
-			Handler:    _Registry_GetPackage_Handler,
-		},
-		{
-			MethodName: "GetBundle",
-			Handler:    _Registry_GetBundle_Handler,
-		},
-		{
-			MethodName: "GetBundleForChannel",
-			Handler:    _Registry_GetBundleForChannel_Handler,
-		},
-		{
-			MethodName: "GetBundleThatReplaces",
-			Handler:    _Registry_GetBundleThatReplaces_Handler,
-		},
-		{
-			MethodName: "GetDefaultBundleThatProvides",
-			Handler:    _Registry_GetDefaultBundleThatProvides_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "ListPackages",
-			Handler:       _Registry_ListPackages_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "GetChannelEntriesThatReplace",
-			Handler:       _Registry_GetChannelEntriesThatReplace_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "GetChannelEntriesThatProvide",
-			Handler:       _Registry_GetChannelEntriesThatProvide_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "GetLatestChannelEntriesThatProvide",
-			Handler:       _Registry_GetLatestChannelEntriesThatProvide_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "ListBundles",
-			Handler:       _Registry_ListBundles_Handler,
-			ServerStreams: true,
+func file_registry_proto_rawDescGZIP() []byte {
+	file_registry_proto_rawDescOnce.Do(func() {
+		file_registry_proto_rawDescData = protoimpl.X.CompressGZIP(file_registry_proto_rawDescData)
+	})
+	return file_registry_proto_rawDescData
+}
+
+var file_registry_proto_msgTypes = make([]protoimpl.MessageInfo, 18)
+var file_registry_proto_goTypes = []interface{}{
+	(*Channel)(nil),                   // 0: api.Channel
+	(*PackageName)(nil),               // 1: api.PackageName
+	(*Package)(nil),                   // 2: api.Package
+	(*GroupVersionKind)(nil),          // 3: api.GroupVersionKind
+	(*Dependency)(nil),                // 4: api.Dependency
+	(*Property)(nil),                  // 5: api.Property
+	(*Bundle)(nil),                    // 6: api.Bundle
+	(*ChannelEntry)(nil),              // 7: api.ChannelEntry
+	(*ListPackageRequest)(nil),        // 8: api.ListPackageRequest
+	(*ListBundlesRequest)(nil),        // 9: api.ListBundlesRequest
+	(*GetPackageRequest)(nil),         // 10: api.GetPackageRequest
+	(*GetBundleRequest)(nil),          // 11: api.GetBundleRequest
+	(*GetBundleInChannelRequest)(nil), // 12: api.GetBundleInChannelRequest
+	(*GetAllReplacementsRequest)(nil), // 13: api.GetAllReplacementsRequest
+	(*GetReplacementRequest)(nil),     // 14: api.GetReplacementRequest
+	(*GetAllProvidersRequest)(nil),    // 15: api.GetAllProvidersRequest
+	(*GetLatestProvidersRequest)(nil), // 16: api.GetLatestProvidersRequest
+	(*GetDefaultProviderRequest)(nil), // 17: api.GetDefaultProviderRequest
+}
+var file_registry_proto_depIdxs = []int32{
+	0,  // 0: api.Package.channels:type_name -> api.Channel
+	3,  // 1: api.Bundle.providedApis:type_name -> api.GroupVersionKind
+	3,  // 2: api.Bundle.requiredApis:type_name -> api.GroupVersionKind
+	4,  // 3: api.Bundle.dependencies:type_name -> api.Dependency
+	5,  // 4: api.Bundle.properties:type_name -> api.Property
+	8,  // 5: api.Registry.ListPackages:input_type -> api.ListPackageRequest
+	10, // 6: api.Registry.GetPackage:input_type -> api.GetPackageRequest
+	11, // 7: api.Registry.GetBundle:input_type -> api.GetBundleRequest
+	12, // 8: api.Registry.GetBundleForChannel:input_type -> api.GetBundleInChannelRequest
+	13, // 9: api.Registry.GetChannelEntriesThatReplace:input_type -> api.GetAllReplacementsRequest
+	14, // 10: api.Registry.GetBundleThatReplaces:input_type -> api.GetReplacementRequest
+	15, // 11: api.Registry.GetChannelEntriesThatProvide:input_type -> api.GetAllProvidersRequest
+	16, // 12: api.Registry.GetLatestChannelEntriesThatProvide:input_type -> api.GetLatestProvidersRequest
+	17, // 13: api.Registry.GetDefaultBundleThatProvides:input_type -> api.GetDefaultProviderRequest
+	9,  // 14: api.Registry.ListBundles:input_type -> api.ListBundlesRequest
+	1,  // 15: api.Registry.ListPackages:output_type -> api.PackageName
+	2,  // 16: api.Registry.GetPackage:output_type -> api.Package
+	6,  // 17: api.Registry.GetBundle:output_type -> api.Bundle
+	6,  // 18: api.Registry.GetBundleForChannel:output_type -> api.Bundle
+	7,  // 19: api.Registry.GetChannelEntriesThatReplace:output_type -> api.ChannelEntry
+	6,  // 20: api.Registry.GetBundleThatReplaces:output_type -> api.Bundle
+	7,  // 21: api.Registry.GetChannelEntriesThatProvide:output_type -> api.ChannelEntry
+	7,  // 22: api.Registry.GetLatestChannelEntriesThatProvide:output_type -> api.ChannelEntry
+	6,  // 23: api.Registry.GetDefaultBundleThatProvides:output_type -> api.Bundle
+	6,  // 24: api.Registry.ListBundles:output_type -> api.Bundle
+	15, // [15:25] is the sub-list for method output_type
+	5,  // [5:15] is the sub-list for method input_type
+	5,  // [5:5] is the sub-list for extension type_name
+	5,  // [5:5] is the sub-list for extension extendee
+	0,  // [0:5] is the sub-list for field type_name
+}
+
+func init() { file_registry_proto_init() }
+func file_registry_proto_init() {
+	if File_registry_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_registry_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Channel); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PackageName); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Package); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GroupVersionKind); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Dependency); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Property); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Bundle); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ChannelEntry); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListPackageRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListBundlesRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetPackageRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetBundleRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetBundleInChannelRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetAllReplacementsRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetReplacementRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetAllProvidersRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetLatestProvidersRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_registry_proto_msgTypes[17].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetDefaultProviderRequest); 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_registry_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   18,
+			NumExtensions: 0,
+			NumServices:   1,
 		},
-	},
-	Metadata: "registry.proto",
+		GoTypes:           file_registry_proto_goTypes,
+		DependencyIndexes: file_registry_proto_depIdxs,
+		MessageInfos:      file_registry_proto_msgTypes,
+	}.Build()
+	File_registry_proto = out.File
+	file_registry_proto_rawDesc = nil
+	file_registry_proto_goTypes = nil
+	file_registry_proto_depIdxs = nil
 }
diff --git a/pkg/api/registry.proto b/pkg/api/registry.proto
index 0bb8db604..ac7e3b9e1 100644
--- a/pkg/api/registry.proto
+++ b/pkg/api/registry.proto
@@ -1,9 +1,11 @@
 syntax = "proto3";
 
+option go_package = ".;api";
+
 package api;
 
 service Registry {
-    rpc ListPackages(ListPackageRequest) returns (stream PackageName) {}
+	rpc ListPackages(ListPackageRequest) returns (stream PackageName) {}
 	rpc GetPackage(GetPackageRequest) returns (Package) {}
 	rpc GetBundle(GetBundleRequest) returns (Bundle) {}
 	rpc GetBundleForChannel(GetBundleInChannelRequest) returns (Bundle) {}
@@ -15,7 +17,6 @@ service Registry {
 	rpc ListBundles(ListBundlesRequest) returns (stream Bundle) {}
 }
 
-
 message Channel{
 	string name = 1;
 	string csvName = 2;
@@ -61,6 +62,8 @@ message Bundle{
 	string skipRange = 10;
 	repeated Dependency dependencies = 11;
 	repeated Property properties = 12;
+	string replaces = 13;
+	repeated string skips = 14;
 }
 
 message ChannelEntry{
diff --git a/pkg/api/registry_grpc.pb.go b/pkg/api/registry_grpc.pb.go
new file mode 100644
index 000000000..dba2e1ee0
--- /dev/null
+++ b/pkg/api/registry_grpc.pb.go
@@ -0,0 +1,550 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package api
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion6
+
+// RegistryClient is the client API for Registry service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type RegistryClient interface {
+	ListPackages(ctx context.Context, in *ListPackageRequest, opts ...grpc.CallOption) (Registry_ListPackagesClient, error)
+	GetPackage(ctx context.Context, in *GetPackageRequest, opts ...grpc.CallOption) (*Package, error)
+	GetBundle(ctx context.Context, in *GetBundleRequest, opts ...grpc.CallOption) (*Bundle, error)
+	GetBundleForChannel(ctx context.Context, in *GetBundleInChannelRequest, opts ...grpc.CallOption) (*Bundle, error)
+	GetChannelEntriesThatReplace(ctx context.Context, in *GetAllReplacementsRequest, opts ...grpc.CallOption) (Registry_GetChannelEntriesThatReplaceClient, error)
+	GetBundleThatReplaces(ctx context.Context, in *GetReplacementRequest, opts ...grpc.CallOption) (*Bundle, error)
+	GetChannelEntriesThatProvide(ctx context.Context, in *GetAllProvidersRequest, opts ...grpc.CallOption) (Registry_GetChannelEntriesThatProvideClient, error)
+	GetLatestChannelEntriesThatProvide(ctx context.Context, in *GetLatestProvidersRequest, opts ...grpc.CallOption) (Registry_GetLatestChannelEntriesThatProvideClient, error)
+	GetDefaultBundleThatProvides(ctx context.Context, in *GetDefaultProviderRequest, opts ...grpc.CallOption) (*Bundle, error)
+	ListBundles(ctx context.Context, in *ListBundlesRequest, opts ...grpc.CallOption) (Registry_ListBundlesClient, error)
+}
+
+type registryClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewRegistryClient(cc grpc.ClientConnInterface) RegistryClient {
+	return &registryClient{cc}
+}
+
+func (c *registryClient) ListPackages(ctx context.Context, in *ListPackageRequest, opts ...grpc.CallOption) (Registry_ListPackagesClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[0], "/api.Registry/ListPackages", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &registryListPackagesClient{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 Registry_ListPackagesClient interface {
+	Recv() (*PackageName, error)
+	grpc.ClientStream
+}
+
+type registryListPackagesClient struct {
+	grpc.ClientStream
+}
+
+func (x *registryListPackagesClient) Recv() (*PackageName, error) {
+	m := new(PackageName)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *registryClient) GetPackage(ctx context.Context, in *GetPackageRequest, opts ...grpc.CallOption) (*Package, error) {
+	out := new(Package)
+	err := c.cc.Invoke(ctx, "/api.Registry/GetPackage", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *registryClient) GetBundle(ctx context.Context, in *GetBundleRequest, opts ...grpc.CallOption) (*Bundle, error) {
+	out := new(Bundle)
+	err := c.cc.Invoke(ctx, "/api.Registry/GetBundle", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *registryClient) GetBundleForChannel(ctx context.Context, in *GetBundleInChannelRequest, opts ...grpc.CallOption) (*Bundle, error) {
+	out := new(Bundle)
+	err := c.cc.Invoke(ctx, "/api.Registry/GetBundleForChannel", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *registryClient) GetChannelEntriesThatReplace(ctx context.Context, in *GetAllReplacementsRequest, opts ...grpc.CallOption) (Registry_GetChannelEntriesThatReplaceClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[1], "/api.Registry/GetChannelEntriesThatReplace", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &registryGetChannelEntriesThatReplaceClient{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 Registry_GetChannelEntriesThatReplaceClient interface {
+	Recv() (*ChannelEntry, error)
+	grpc.ClientStream
+}
+
+type registryGetChannelEntriesThatReplaceClient struct {
+	grpc.ClientStream
+}
+
+func (x *registryGetChannelEntriesThatReplaceClient) Recv() (*ChannelEntry, error) {
+	m := new(ChannelEntry)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *registryClient) GetBundleThatReplaces(ctx context.Context, in *GetReplacementRequest, opts ...grpc.CallOption) (*Bundle, error) {
+	out := new(Bundle)
+	err := c.cc.Invoke(ctx, "/api.Registry/GetBundleThatReplaces", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *registryClient) GetChannelEntriesThatProvide(ctx context.Context, in *GetAllProvidersRequest, opts ...grpc.CallOption) (Registry_GetChannelEntriesThatProvideClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[2], "/api.Registry/GetChannelEntriesThatProvide", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &registryGetChannelEntriesThatProvideClient{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 Registry_GetChannelEntriesThatProvideClient interface {
+	Recv() (*ChannelEntry, error)
+	grpc.ClientStream
+}
+
+type registryGetChannelEntriesThatProvideClient struct {
+	grpc.ClientStream
+}
+
+func (x *registryGetChannelEntriesThatProvideClient) Recv() (*ChannelEntry, error) {
+	m := new(ChannelEntry)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *registryClient) GetLatestChannelEntriesThatProvide(ctx context.Context, in *GetLatestProvidersRequest, opts ...grpc.CallOption) (Registry_GetLatestChannelEntriesThatProvideClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[3], "/api.Registry/GetLatestChannelEntriesThatProvide", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &registryGetLatestChannelEntriesThatProvideClient{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 Registry_GetLatestChannelEntriesThatProvideClient interface {
+	Recv() (*ChannelEntry, error)
+	grpc.ClientStream
+}
+
+type registryGetLatestChannelEntriesThatProvideClient struct {
+	grpc.ClientStream
+}
+
+func (x *registryGetLatestChannelEntriesThatProvideClient) Recv() (*ChannelEntry, error) {
+	m := new(ChannelEntry)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *registryClient) GetDefaultBundleThatProvides(ctx context.Context, in *GetDefaultProviderRequest, opts ...grpc.CallOption) (*Bundle, error) {
+	out := new(Bundle)
+	err := c.cc.Invoke(ctx, "/api.Registry/GetDefaultBundleThatProvides", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *registryClient) ListBundles(ctx context.Context, in *ListBundlesRequest, opts ...grpc.CallOption) (Registry_ListBundlesClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_Registry_serviceDesc.Streams[4], "/api.Registry/ListBundles", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &registryListBundlesClient{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 Registry_ListBundlesClient interface {
+	Recv() (*Bundle, error)
+	grpc.ClientStream
+}
+
+type registryListBundlesClient struct {
+	grpc.ClientStream
+}
+
+func (x *registryListBundlesClient) Recv() (*Bundle, error) {
+	m := new(Bundle)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// RegistryServer is the server API for Registry service.
+// All implementations must embed UnimplementedRegistryServer
+// for forward compatibility
+type RegistryServer interface {
+	ListPackages(*ListPackageRequest, Registry_ListPackagesServer) error
+	GetPackage(context.Context, *GetPackageRequest) (*Package, error)
+	GetBundle(context.Context, *GetBundleRequest) (*Bundle, error)
+	GetBundleForChannel(context.Context, *GetBundleInChannelRequest) (*Bundle, error)
+	GetChannelEntriesThatReplace(*GetAllReplacementsRequest, Registry_GetChannelEntriesThatReplaceServer) error
+	GetBundleThatReplaces(context.Context, *GetReplacementRequest) (*Bundle, error)
+	GetChannelEntriesThatProvide(*GetAllProvidersRequest, Registry_GetChannelEntriesThatProvideServer) error
+	GetLatestChannelEntriesThatProvide(*GetLatestProvidersRequest, Registry_GetLatestChannelEntriesThatProvideServer) error
+	GetDefaultBundleThatProvides(context.Context, *GetDefaultProviderRequest) (*Bundle, error)
+	ListBundles(*ListBundlesRequest, Registry_ListBundlesServer) error
+	mustEmbedUnimplementedRegistryServer()
+}
+
+// UnimplementedRegistryServer must be embedded to have forward compatible implementations.
+type UnimplementedRegistryServer struct {
+}
+
+func (*UnimplementedRegistryServer) ListPackages(*ListPackageRequest, Registry_ListPackagesServer) error {
+	return status.Errorf(codes.Unimplemented, "method ListPackages not implemented")
+}
+func (*UnimplementedRegistryServer) GetPackage(context.Context, *GetPackageRequest) (*Package, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetPackage not implemented")
+}
+func (*UnimplementedRegistryServer) GetBundle(context.Context, *GetBundleRequest) (*Bundle, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetBundle not implemented")
+}
+func (*UnimplementedRegistryServer) GetBundleForChannel(context.Context, *GetBundleInChannelRequest) (*Bundle, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetBundleForChannel not implemented")
+}
+func (*UnimplementedRegistryServer) GetChannelEntriesThatReplace(*GetAllReplacementsRequest, Registry_GetChannelEntriesThatReplaceServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetChannelEntriesThatReplace not implemented")
+}
+func (*UnimplementedRegistryServer) GetBundleThatReplaces(context.Context, *GetReplacementRequest) (*Bundle, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetBundleThatReplaces not implemented")
+}
+func (*UnimplementedRegistryServer) GetChannelEntriesThatProvide(*GetAllProvidersRequest, Registry_GetChannelEntriesThatProvideServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetChannelEntriesThatProvide not implemented")
+}
+func (*UnimplementedRegistryServer) GetLatestChannelEntriesThatProvide(*GetLatestProvidersRequest, Registry_GetLatestChannelEntriesThatProvideServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetLatestChannelEntriesThatProvide not implemented")
+}
+func (*UnimplementedRegistryServer) GetDefaultBundleThatProvides(context.Context, *GetDefaultProviderRequest) (*Bundle, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetDefaultBundleThatProvides not implemented")
+}
+func (*UnimplementedRegistryServer) ListBundles(*ListBundlesRequest, Registry_ListBundlesServer) error {
+	return status.Errorf(codes.Unimplemented, "method ListBundles not implemented")
+}
+func (*UnimplementedRegistryServer) mustEmbedUnimplementedRegistryServer() {}
+
+func RegisterRegistryServer(s *grpc.Server, srv RegistryServer) {
+	s.RegisterService(&_Registry_serviceDesc, srv)
+}
+
+func _Registry_ListPackages_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ListPackageRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(RegistryServer).ListPackages(m, &registryListPackagesServer{stream})
+}
+
+type Registry_ListPackagesServer interface {
+	Send(*PackageName) error
+	grpc.ServerStream
+}
+
+type registryListPackagesServer struct {
+	grpc.ServerStream
+}
+
+func (x *registryListPackagesServer) Send(m *PackageName) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Registry_GetPackage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetPackageRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(RegistryServer).GetPackage(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/api.Registry/GetPackage",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(RegistryServer).GetPackage(ctx, req.(*GetPackageRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Registry_GetBundle_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetBundleRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(RegistryServer).GetBundle(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/api.Registry/GetBundle",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(RegistryServer).GetBundle(ctx, req.(*GetBundleRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Registry_GetBundleForChannel_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetBundleInChannelRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(RegistryServer).GetBundleForChannel(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/api.Registry/GetBundleForChannel",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(RegistryServer).GetBundleForChannel(ctx, req.(*GetBundleInChannelRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Registry_GetChannelEntriesThatReplace_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(GetAllReplacementsRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(RegistryServer).GetChannelEntriesThatReplace(m, &registryGetChannelEntriesThatReplaceServer{stream})
+}
+
+type Registry_GetChannelEntriesThatReplaceServer interface {
+	Send(*ChannelEntry) error
+	grpc.ServerStream
+}
+
+type registryGetChannelEntriesThatReplaceServer struct {
+	grpc.ServerStream
+}
+
+func (x *registryGetChannelEntriesThatReplaceServer) Send(m *ChannelEntry) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Registry_GetBundleThatReplaces_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetReplacementRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(RegistryServer).GetBundleThatReplaces(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/api.Registry/GetBundleThatReplaces",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(RegistryServer).GetBundleThatReplaces(ctx, req.(*GetReplacementRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Registry_GetChannelEntriesThatProvide_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(GetAllProvidersRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(RegistryServer).GetChannelEntriesThatProvide(m, &registryGetChannelEntriesThatProvideServer{stream})
+}
+
+type Registry_GetChannelEntriesThatProvideServer interface {
+	Send(*ChannelEntry) error
+	grpc.ServerStream
+}
+
+type registryGetChannelEntriesThatProvideServer struct {
+	grpc.ServerStream
+}
+
+func (x *registryGetChannelEntriesThatProvideServer) Send(m *ChannelEntry) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Registry_GetLatestChannelEntriesThatProvide_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(GetLatestProvidersRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(RegistryServer).GetLatestChannelEntriesThatProvide(m, &registryGetLatestChannelEntriesThatProvideServer{stream})
+}
+
+type Registry_GetLatestChannelEntriesThatProvideServer interface {
+	Send(*ChannelEntry) error
+	grpc.ServerStream
+}
+
+type registryGetLatestChannelEntriesThatProvideServer struct {
+	grpc.ServerStream
+}
+
+func (x *registryGetLatestChannelEntriesThatProvideServer) Send(m *ChannelEntry) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Registry_GetDefaultBundleThatProvides_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetDefaultProviderRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(RegistryServer).GetDefaultBundleThatProvides(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/api.Registry/GetDefaultBundleThatProvides",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(RegistryServer).GetDefaultBundleThatProvides(ctx, req.(*GetDefaultProviderRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Registry_ListBundles_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ListBundlesRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(RegistryServer).ListBundles(m, &registryListBundlesServer{stream})
+}
+
+type Registry_ListBundlesServer interface {
+	Send(*Bundle) error
+	grpc.ServerStream
+}
+
+type registryListBundlesServer struct {
+	grpc.ServerStream
+}
+
+func (x *registryListBundlesServer) Send(m *Bundle) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+var _Registry_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "api.Registry",
+	HandlerType: (*RegistryServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "GetPackage",
+			Handler:    _Registry_GetPackage_Handler,
+		},
+		{
+			MethodName: "GetBundle",
+			Handler:    _Registry_GetBundle_Handler,
+		},
+		{
+			MethodName: "GetBundleForChannel",
+			Handler:    _Registry_GetBundleForChannel_Handler,
+		},
+		{
+			MethodName: "GetBundleThatReplaces",
+			Handler:    _Registry_GetBundleThatReplaces_Handler,
+		},
+		{
+			MethodName: "GetDefaultBundleThatProvides",
+			Handler:    _Registry_GetDefaultBundleThatProvides_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "ListPackages",
+			Handler:       _Registry_ListPackages_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "GetChannelEntriesThatReplace",
+			Handler:       _Registry_GetChannelEntriesThatReplace_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "GetChannelEntriesThatProvide",
+			Handler:       _Registry_GetChannelEntriesThatProvide_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "GetLatestChannelEntriesThatProvide",
+			Handler:       _Registry_GetLatestChannelEntriesThatProvide_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "ListBundles",
+			Handler:       _Registry_ListBundles_Handler,
+			ServerStreams: true,
+		},
+	},
+	Metadata: "registry.proto",
+}
diff --git a/pkg/server/health.go b/pkg/server/health.go
index 546fbcd1b..b98e11b6b 100644
--- a/pkg/server/health.go
+++ b/pkg/server/health.go
@@ -7,12 +7,13 @@ import (
 )
 
 type HealthServer struct {
+	health.UnimplementedHealthServer
 }
 
 var _ health.HealthServer = &HealthServer{}
 
 func NewHealthServer() *HealthServer {
-	return &HealthServer{}
+	return &HealthServer{health.UnimplementedHealthServer{}}
 }
 
 func (s *HealthServer) Check(ctx context.Context, req *health.HealthCheckRequest) (*health.HealthCheckResponse, error) {
diff --git a/pkg/server/server.go b/pkg/server/server.go
index ee9581951..190347862 100644
--- a/pkg/server/server.go
+++ b/pkg/server/server.go
@@ -8,13 +8,14 @@ import (
 )
 
 type RegistryServer struct {
+	api.UnimplementedRegistryServer
 	store registry.Query
 }
 
 var _ api.RegistryServer = &RegistryServer{}
 
 func NewRegistryServer(store registry.Query) *RegistryServer {
-	return &RegistryServer{store}
+	return &RegistryServer{UnimplementedRegistryServer: api.UnimplementedRegistryServer{},  store: store}
 }
 
 func (s *RegistryServer) ListPackages(req *api.ListPackageRequest, stream api.Registry_ListPackagesServer) error {
diff --git a/pkg/server/server_test.go b/pkg/server/server_test.go
index 48b8a2a97..dbb4f405d 100644
--- a/pkg/server/server_test.go
+++ b/pkg/server/server_test.go
@@ -8,6 +8,8 @@ import (
 	"testing"
 	"time"
 
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/go-cmp/cmp/cmpopts"
 	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/require"
 	"golang.org/x/net/context"
@@ -133,7 +135,8 @@ func TestGetPackage(t *testing.T) {
 		},
 		DefaultChannelName: "alpha",
 	}
-	require.Equal(t, expected, pkg)
+	opts := []cmp.Option{cmpopts.IgnoreUnexported(api.Package{}),  cmpopts.IgnoreUnexported(api.Channel{})}
+	require.True(t, cmp.Equal(expected, pkg, opts...))
 }
 
 func TestGetBundle(t *testing.T) {
@@ -296,8 +299,11 @@ func TestGetChannelEntriesThatReplace(t *testing.T) {
 			Replaces:    "etcdoperator.v0.6.1",
 		},
 	}
+	opts := []cmp.Option{
+		cmpopts.IgnoreUnexported(api.ChannelEntry{}),
+	}
 
-	require.ElementsMatch(t, expected, channelEntries)
+	require.Truef(t, cmp.Equal(expected, channelEntries, opts...), cmp.Diff(expected, channelEntries, opts...))
 }
 
 func TestGetBundleThatReplaces(t *testing.T) {
@@ -420,7 +426,7 @@ func TestGetChannelEntriesThatProvide(t *testing.T) {
 	stream, err := c.GetChannelEntriesThatProvide(context.TODO(), &api.GetAllProvidersRequest{Group: "etcd.database.coreos.com", Version: "v1beta2", Kind: "EtcdCluster"})
 	require.NoError(t, err)
 
-	channelEntries := []*api.ChannelEntry{}
+	channelEntries := []api.ChannelEntry{}
 	waitc := make(chan struct{})
 	go func(t *testing.T) {
 		for {
@@ -435,12 +441,12 @@ func TestGetChannelEntriesThatProvide(t *testing.T) {
 				close(waitc)
 				return
 			}
-			channelEntries = append(channelEntries, in)
+			channelEntries = append(channelEntries, *in)
 		}
 	}(t)
 	<-waitc
 
-	expected := []*api.ChannelEntry{
+	expected := []api.ChannelEntry{
 		{
 			PackageName: "etcd",
 			ChannelName: "alpha",
@@ -502,8 +508,25 @@ func TestGetChannelEntriesThatProvide(t *testing.T) {
 			Replaces:    "etcdoperator.v0.9.0",
 		},
 	}
-
-	require.ElementsMatch(t, expected, channelEntries)
+	opts := []cmp.Option{
+		cmpopts.IgnoreUnexported(api.ChannelEntry{}),
+		cmpopts.SortSlices(func(x,y api.ChannelEntry) bool {
+			if x.PackageName != y.PackageName {
+				return x.PackageName < y.PackageName
+			}
+			if x.ChannelName != y.ChannelName {
+				return x.ChannelName < y.ChannelName
+			}
+			if x.BundleName != y.BundleName {
+				return x.BundleName < y.BundleName
+			}
+			if x.Replaces != y.Replaces {
+				return x.Replaces < y.Replaces
+			}
+			return false
+		}),
+	}
+	require.Truef(t, cmp.Equal(expected, channelEntries, opts...), cmp.Diff(expected, channelEntries, opts...))
 }
 
 func TestGetLatestChannelEntriesThatProvide(t *testing.T) {
@@ -554,7 +577,25 @@ func TestGetLatestChannelEntriesThatProvide(t *testing.T) {
 		},
 	}
 
-	require.ElementsMatch(t, expected, channelEntries)
+	opts := []cmp.Option{
+		cmpopts.IgnoreUnexported(api.ChannelEntry{}),
+		cmpopts.SortSlices(func(x,y api.ChannelEntry) bool {
+			if x.PackageName != y.PackageName {
+				return x.PackageName < y.PackageName
+			}
+			if x.ChannelName != y.ChannelName {
+				return x.ChannelName < y.ChannelName
+			}
+			if x.BundleName != y.BundleName {
+				return x.BundleName < y.BundleName
+			}
+			if x.Replaces != y.Replaces {
+				return x.Replaces < y.Replaces
+			}
+			return false
+		}),
+	}
+	require.Truef(t, cmp.Equal(expected, channelEntries, opts...), cmp.Diff(expected, channelEntries, opts...))
 }
 
 func TestGetDefaultBundleThatProvides(t *testing.T) {
@@ -668,6 +709,8 @@ func TestListBundles(t *testing.T) {
 		},
 		Version:   "0.9.2",
 		SkipRange: "< 0.6.0",
+		Replaces:  "etcdoperator.v0.9.0",
+		Skips: []string{"etcdoperator.v0.9.1"},
 	}
 
 	expected := []string{
@@ -688,6 +731,7 @@ func TestListBundles(t *testing.T) {
 
 	waitc := make(chan struct{})
 	go func(t *testing.T) {
+		tt := t
 		for {
 			in, err := stream.Recv()
 			if err == io.EOF {
@@ -696,7 +740,7 @@ func TestListBundles(t *testing.T) {
 				return
 			}
 			if err != nil {
-				t.Error(err)
+				tt.Error(err)
 				close(waitc)
 				return
 			}
@@ -720,5 +764,12 @@ func EqualBundles(t *testing.T, expected, actual api.Bundle) {
 	require.ElementsMatch(t, expected.Properties, actual.Properties, "properties don't match %#v\n%#v", expected.Properties, actual.Properties)
 	expected.RequiredApis, expected.ProvidedApis, actual.RequiredApis, actual.ProvidedApis = nil, nil, nil, nil
 	expected.Dependencies, expected.Properties, actual.Dependencies, actual.Properties = nil, nil, nil, nil
-	require.EqualValues(t, expected, actual)
+	opts := []cmp.Option{
+		cmpopts.IgnoreUnexported(api.Bundle{}),
+		cmpopts.IgnoreUnexported(api.GroupVersionKind{}),
+		cmpopts.IgnoreUnexported(api.Property{}),
+		cmpopts.IgnoreUnexported(api.Dependency{}),
+	}
+
+	require.Truef(t, cmp.Equal(expected, actual, opts...), cmp.Diff(expected, actual, opts...))
 }
diff --git a/pkg/sqlite/query.go b/pkg/sqlite/query.go
index 14356fa27..f726caacc 100644
--- a/pkg/sqlite/query.go
+++ b/pkg/sqlite/query.go
@@ -902,7 +902,7 @@ func (s *SQLQuerier) GetCurrentCSVNameForChannel(ctx context.Context, pkgName, c
 
 func (s *SQLQuerier) ListBundles(ctx context.Context) (bundles []*api.Bundle, err error) {
 	query := `SELECT DISTINCT channel_entry.entry_id, operatorbundle.bundle, operatorbundle.bundlepath,
-	channel_entry.operatorbundle_name, channel_entry.package_name, channel_entry.channel_name, channel_entry.replaces,
+	channel_entry.operatorbundle_name, channel_entry.package_name, channel_entry.channel_name, operatorbundle.replaces, operatorbundle.skips,
 	operatorbundle.version, operatorbundle.skiprange,
 	dependencies.type, dependencies.value,
 	properties.type, properties.value
@@ -928,13 +928,14 @@ func (s *SQLQuerier) ListBundles(ctx context.Context) (bundles []*api.Bundle, er
 		var pkgName sql.NullString
 		var channelName sql.NullString
 		var replaces sql.NullString
+		var skips sql.NullString
 		var version sql.NullString
 		var skipRange sql.NullString
 		var depType sql.NullString
 		var depValue sql.NullString
 		var propType sql.NullString
 		var propValue sql.NullString
-		if err := rows.Scan(&entryID, &bundle, &bundlePath, &bundleName, &pkgName, &channelName, &replaces, &version, &skipRange, &depType, &depValue, &propType, &propValue); err != nil {
+		if err := rows.Scan(&entryID, &bundle, &bundlePath, &bundleName, &pkgName, &channelName, &replaces, &skips, &version, &skipRange, &depType, &depValue, &propType, &propValue); err != nil {
 			return nil, err
 		}
 
@@ -982,6 +983,8 @@ func (s *SQLQuerier) ListBundles(ctx context.Context) (bundles []*api.Bundle, er
 			out.BundlePath = bundlePath.String
 			out.Version = version.String
 			out.SkipRange = skipRange.String
+			out.Replaces = replaces.String
+			out.Skips = strings.Split(skips.String, ",")
 
 			provided, required, err := s.GetApisForEntry(ctx, entryID.Int64)
 			if err != nil {
diff --git a/tools.go b/tools.go
index 1292fda93..cd1fec6c0 100644
--- a/tools.go
+++ b/tools.go
@@ -3,7 +3,8 @@
 package tools
 
 import (
-	_ "github.com/golang/protobuf/protoc-gen-go"
+	_ "google.golang.org/protobuf/cmd/protoc-gen-go"
+	_ "google.golang.org/grpc/cmd/protoc-gen-go-grpc"
 	_ "github.com/grpc-ecosystem/grpc-health-probe"
 	_ "github.com/maxbrunsfeld/counterfeiter/v6"
 	_ "github.com/onsi/ginkgo/ginkgo"
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/main.go b/vendor/github.com/golang/protobuf/protoc-gen-go/main.go
deleted file mode 100644
index d45b719d1..000000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/main.go
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// protoc-gen-go is a plugin for the Google protocol buffer compiler to generate
-// Go code. Install it by building this program and making it accessible within
-// your PATH with the name:
-//	protoc-gen-go
-//
-// The 'go' suffix becomes part of the argument for the protocol compiler,
-// such that it can be invoked as:
-//	protoc --go_out=paths=source_relative:. path/to/file.proto
-//
-// This generates Go bindings for the protocol buffer defined by file.proto.
-// With that input, the output will be written to:
-//	path/to/file.pb.go
-//
-// See the README and documentation for protocol buffers to learn more:
-//	https://developers.google.com/protocol-buffers/
-package main
-
-import (
-	"flag"
-	"fmt"
-	"strings"
-
-	"github.com/golang/protobuf/internal/gengogrpc"
-	gengo "google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo"
-	"google.golang.org/protobuf/compiler/protogen"
-)
-
-func main() {
-	var (
-		flags        flag.FlagSet
-		plugins      = flags.String("plugins", "", "list of plugins to enable (supported values: grpc)")
-		importPrefix = flags.String("import_prefix", "", "prefix to prepend to import paths")
-	)
-	importRewriteFunc := func(importPath protogen.GoImportPath) protogen.GoImportPath {
-		switch importPath {
-		case "context", "fmt", "math":
-			return importPath
-		}
-		if *importPrefix != "" {
-			return protogen.GoImportPath(*importPrefix) + importPath
-		}
-		return importPath
-	}
-	protogen.Options{
-		ParamFunc:         flags.Set,
-		ImportRewriteFunc: importRewriteFunc,
-	}.Run(func(gen *protogen.Plugin) error {
-		grpc := false
-		for _, plugin := range strings.Split(*plugins, ",") {
-			switch plugin {
-			case "grpc":
-				grpc = true
-			case "":
-			default:
-				return fmt.Errorf("protoc-gen-go: unknown plugin %q", plugin)
-			}
-		}
-		for _, f := range gen.Files {
-			if !f.Generate {
-				continue
-			}
-			g := gengo.GenerateFile(gen, f)
-			if grpc {
-				gengogrpc.GenerateFileContent(gen, f, g)
-			}
-		}
-		gen.SupportedFeatures = gengo.SupportedFeatures
-		return nil
-	})
-}
diff --git a/vendor/github.com/google/go-cmp/LICENSE b/vendor/github.com/google/go-cmp/LICENSE
new file mode 100644
index 000000000..32017f8fa
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) 2017 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/equate.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/equate.go
new file mode 100644
index 000000000..8667908cf
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/cmpopts/equate.go
@@ -0,0 +1,156 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// Package cmpopts provides common options for the cmp package.
+package cmpopts
+
+import (
+	"math"
+	"reflect"
+	"time"
+
+	"github.com/google/go-cmp/cmp"
+	"golang.org/x/xerrors"
+)
+
+func equateAlways(_, _ interface{}) bool { return true }
+
+// EquateEmpty returns a Comparer option that determines all maps and slices
+// with a length of zero to be equal, regardless of whether they are nil.
+//
+// EquateEmpty can be used in conjunction with SortSlices and SortMaps.
+func EquateEmpty() cmp.Option {
+	return cmp.FilterValues(isEmpty, cmp.Comparer(equateAlways))
+}
+
+func isEmpty(x, y interface{}) bool {
+	vx, vy := reflect.ValueOf(x), reflect.ValueOf(y)
+	return (x != nil && y != nil && vx.Type() == vy.Type()) &&
+		(vx.Kind() == reflect.Slice || vx.Kind() == reflect.Map) &&
+		(vx.Len() == 0 && vy.Len() == 0)
+}
+
+// EquateApprox returns a Comparer option that determines float32 or float64
+// values to be equal if they are within a relative fraction or absolute margin.
+// This option is not used when either x or y is NaN or infinite.
+//
+// The fraction determines that the difference of two values must be within the
+// smaller fraction of the two values, while the margin determines that the two
+// values must be within some absolute margin.
+// To express only a fraction or only a margin, use 0 for the other parameter.
+// The fraction and margin must be non-negative.
+//
+// The mathematical expression used is equivalent to:
+//	|x-y| ≤ max(fraction*min(|x|, |y|), margin)
+//
+// EquateApprox can be used in conjunction with EquateNaNs.
+func EquateApprox(fraction, margin float64) cmp.Option {
+	if margin < 0 || fraction < 0 || math.IsNaN(margin) || math.IsNaN(fraction) {
+		panic("margin or fraction must be a non-negative number")
+	}
+	a := approximator{fraction, margin}
+	return cmp.Options{
+		cmp.FilterValues(areRealF64s, cmp.Comparer(a.compareF64)),
+		cmp.FilterValues(areRealF32s, cmp.Comparer(a.compareF32)),
+	}
+}
+
+type approximator struct{ frac, marg float64 }
+
+func areRealF64s(x, y float64) bool {
+	return !math.IsNaN(x) && !math.IsNaN(y) && !math.IsInf(x, 0) && !math.IsInf(y, 0)
+}
+func areRealF32s(x, y float32) bool {
+	return areRealF64s(float64(x), float64(y))
+}
+func (a approximator) compareF64(x, y float64) bool {
+	relMarg := a.frac * math.Min(math.Abs(x), math.Abs(y))
+	return math.Abs(x-y) <= math.Max(a.marg, relMarg)
+}
+func (a approximator) compareF32(x, y float32) bool {
+	return a.compareF64(float64(x), float64(y))
+}
+
+// EquateNaNs returns a Comparer option that determines float32 and float64
+// NaN values to be equal.
+//
+// EquateNaNs can be used in conjunction with EquateApprox.
+func EquateNaNs() cmp.Option {
+	return cmp.Options{
+		cmp.FilterValues(areNaNsF64s, cmp.Comparer(equateAlways)),
+		cmp.FilterValues(areNaNsF32s, cmp.Comparer(equateAlways)),
+	}
+}
+
+func areNaNsF64s(x, y float64) bool {
+	return math.IsNaN(x) && math.IsNaN(y)
+}
+func areNaNsF32s(x, y float32) bool {
+	return areNaNsF64s(float64(x), float64(y))
+}
+
+// EquateApproxTime returns a Comparer option that determines two non-zero
+// time.Time values to be equal if they are within some margin of one another.
+// If both times have a monotonic clock reading, then the monotonic time
+// difference will be used. The margin must be non-negative.
+func EquateApproxTime(margin time.Duration) cmp.Option {
+	if margin < 0 {
+		panic("margin must be a non-negative number")
+	}
+	a := timeApproximator{margin}
+	return cmp.FilterValues(areNonZeroTimes, cmp.Comparer(a.compare))
+}
+
+func areNonZeroTimes(x, y time.Time) bool {
+	return !x.IsZero() && !y.IsZero()
+}
+
+type timeApproximator struct {
+	margin time.Duration
+}
+
+func (a timeApproximator) compare(x, y time.Time) bool {
+	// Avoid subtracting times to avoid overflow when the
+	// difference is larger than the largest representible duration.
+	if x.After(y) {
+		// Ensure x is always before y
+		x, y = y, x
+	}
+	// We're within the margin if x+margin >= y.
+	// Note: time.Time doesn't have AfterOrEqual method hence the negation.
+	return !x.Add(a.margin).Before(y)
+}
+
+// AnyError is an error that matches any non-nil error.
+var AnyError anyError
+
+type anyError struct{}
+
+func (anyError) Error() string     { return "any error" }
+func (anyError) Is(err error) bool { return err != nil }
+
+// EquateErrors returns a Comparer option that determines errors to be equal
+// if errors.Is reports them to match. The AnyError error can be used to
+// match any non-nil error.
+func EquateErrors() cmp.Option {
+	return cmp.FilterValues(areConcreteErrors, cmp.Comparer(compareErrors))
+}
+
+// areConcreteErrors reports whether x and y are types that implement error.
+// The input types are deliberately of the interface{} type rather than the
+// error type so that we can handle situations where the current type is an
+// interface{}, but the underlying concrete types both happen to implement
+// the error interface.
+func areConcreteErrors(x, y interface{}) bool {
+	_, ok1 := x.(error)
+	_, ok2 := y.(error)
+	return ok1 && ok2
+}
+
+func compareErrors(x, y interface{}) bool {
+	xe := x.(error)
+	ye := y.(error)
+	// TODO(≥go1.13): Use standard definition of errors.Is.
+	return xerrors.Is(xe, ye) || xerrors.Is(ye, xe)
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/ignore.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/ignore.go
new file mode 100644
index 000000000..afd36beed
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/cmpopts/ignore.go
@@ -0,0 +1,206 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmpopts
+
+import (
+	"fmt"
+	"reflect"
+	"unicode"
+	"unicode/utf8"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/go-cmp/cmp/internal/function"
+)
+
+// IgnoreFields returns an Option that ignores fields of the
+// given names on a single struct type. It respects the names of exported fields
+// that are forwarded due to struct embedding.
+// The struct type is specified by passing in a value of that type.
+//
+// The name may be a dot-delimited string (e.g., "Foo.Bar") to ignore a
+// specific sub-field that is embedded or nested within the parent struct.
+func IgnoreFields(typ interface{}, names ...string) cmp.Option {
+	sf := newStructFilter(typ, names...)
+	return cmp.FilterPath(sf.filter, cmp.Ignore())
+}
+
+// IgnoreTypes returns an Option that ignores all values assignable to
+// certain types, which are specified by passing in a value of each type.
+func IgnoreTypes(typs ...interface{}) cmp.Option {
+	tf := newTypeFilter(typs...)
+	return cmp.FilterPath(tf.filter, cmp.Ignore())
+}
+
+type typeFilter []reflect.Type
+
+func newTypeFilter(typs ...interface{}) (tf typeFilter) {
+	for _, typ := range typs {
+		t := reflect.TypeOf(typ)
+		if t == nil {
+			// This occurs if someone tries to pass in sync.Locker(nil)
+			panic("cannot determine type; consider using IgnoreInterfaces")
+		}
+		tf = append(tf, t)
+	}
+	return tf
+}
+func (tf typeFilter) filter(p cmp.Path) bool {
+	if len(p) < 1 {
+		return false
+	}
+	t := p.Last().Type()
+	for _, ti := range tf {
+		if t.AssignableTo(ti) {
+			return true
+		}
+	}
+	return false
+}
+
+// IgnoreInterfaces returns an Option that ignores all values or references of
+// values assignable to certain interface types. These interfaces are specified
+// by passing in an anonymous struct with the interface types embedded in it.
+// For example, to ignore sync.Locker, pass in struct{sync.Locker}{}.
+func IgnoreInterfaces(ifaces interface{}) cmp.Option {
+	tf := newIfaceFilter(ifaces)
+	return cmp.FilterPath(tf.filter, cmp.Ignore())
+}
+
+type ifaceFilter []reflect.Type
+
+func newIfaceFilter(ifaces interface{}) (tf ifaceFilter) {
+	t := reflect.TypeOf(ifaces)
+	if ifaces == nil || t.Name() != "" || t.Kind() != reflect.Struct {
+		panic("input must be an anonymous struct")
+	}
+	for i := 0; i < t.NumField(); i++ {
+		fi := t.Field(i)
+		switch {
+		case !fi.Anonymous:
+			panic("struct cannot have named fields")
+		case fi.Type.Kind() != reflect.Interface:
+			panic("embedded field must be an interface type")
+		case fi.Type.NumMethod() == 0:
+			// This matches everything; why would you ever want this?
+			panic("cannot ignore empty interface")
+		default:
+			tf = append(tf, fi.Type)
+		}
+	}
+	return tf
+}
+func (tf ifaceFilter) filter(p cmp.Path) bool {
+	if len(p) < 1 {
+		return false
+	}
+	t := p.Last().Type()
+	for _, ti := range tf {
+		if t.AssignableTo(ti) {
+			return true
+		}
+		if t.Kind() != reflect.Ptr && reflect.PtrTo(t).AssignableTo(ti) {
+			return true
+		}
+	}
+	return false
+}
+
+// IgnoreUnexported returns an Option that only ignores the immediate unexported
+// fields of a struct, including anonymous fields of unexported types.
+// In particular, unexported fields within the struct's exported fields
+// of struct types, including anonymous fields, will not be ignored unless the
+// type of the field itself is also passed to IgnoreUnexported.
+//
+// Avoid ignoring unexported fields of a type which you do not control (i.e. a
+// type from another repository), as changes to the implementation of such types
+// may change how the comparison behaves. Prefer a custom Comparer instead.
+func IgnoreUnexported(typs ...interface{}) cmp.Option {
+	ux := newUnexportedFilter(typs...)
+	return cmp.FilterPath(ux.filter, cmp.Ignore())
+}
+
+type unexportedFilter struct{ m map[reflect.Type]bool }
+
+func newUnexportedFilter(typs ...interface{}) unexportedFilter {
+	ux := unexportedFilter{m: make(map[reflect.Type]bool)}
+	for _, typ := range typs {
+		t := reflect.TypeOf(typ)
+		if t == nil || t.Kind() != reflect.Struct {
+			panic(fmt.Sprintf("invalid struct type: %T", typ))
+		}
+		ux.m[t] = true
+	}
+	return ux
+}
+func (xf unexportedFilter) filter(p cmp.Path) bool {
+	sf, ok := p.Index(-1).(cmp.StructField)
+	if !ok {
+		return false
+	}
+	return xf.m[p.Index(-2).Type()] && !isExported(sf.Name())
+}
+
+// isExported reports whether the identifier is exported.
+func isExported(id string) bool {
+	r, _ := utf8.DecodeRuneInString(id)
+	return unicode.IsUpper(r)
+}
+
+// IgnoreSliceElements returns an Option that ignores elements of []V.
+// The discard function must be of the form "func(T) bool" which is used to
+// ignore slice elements of type V, where V is assignable to T.
+// Elements are ignored if the function reports true.
+func IgnoreSliceElements(discardFunc interface{}) cmp.Option {
+	vf := reflect.ValueOf(discardFunc)
+	if !function.IsType(vf.Type(), function.ValuePredicate) || vf.IsNil() {
+		panic(fmt.Sprintf("invalid discard function: %T", discardFunc))
+	}
+	return cmp.FilterPath(func(p cmp.Path) bool {
+		si, ok := p.Index(-1).(cmp.SliceIndex)
+		if !ok {
+			return false
+		}
+		if !si.Type().AssignableTo(vf.Type().In(0)) {
+			return false
+		}
+		vx, vy := si.Values()
+		if vx.IsValid() && vf.Call([]reflect.Value{vx})[0].Bool() {
+			return true
+		}
+		if vy.IsValid() && vf.Call([]reflect.Value{vy})[0].Bool() {
+			return true
+		}
+		return false
+	}, cmp.Ignore())
+}
+
+// IgnoreMapEntries returns an Option that ignores entries of map[K]V.
+// The discard function must be of the form "func(T, R) bool" which is used to
+// ignore map entries of type K and V, where K and V are assignable to T and R.
+// Entries are ignored if the function reports true.
+func IgnoreMapEntries(discardFunc interface{}) cmp.Option {
+	vf := reflect.ValueOf(discardFunc)
+	if !function.IsType(vf.Type(), function.KeyValuePredicate) || vf.IsNil() {
+		panic(fmt.Sprintf("invalid discard function: %T", discardFunc))
+	}
+	return cmp.FilterPath(func(p cmp.Path) bool {
+		mi, ok := p.Index(-1).(cmp.MapIndex)
+		if !ok {
+			return false
+		}
+		if !mi.Key().Type().AssignableTo(vf.Type().In(0)) || !mi.Type().AssignableTo(vf.Type().In(1)) {
+			return false
+		}
+		k := mi.Key()
+		vx, vy := mi.Values()
+		if vx.IsValid() && vf.Call([]reflect.Value{k, vx})[0].Bool() {
+			return true
+		}
+		if vy.IsValid() && vf.Call([]reflect.Value{k, vy})[0].Bool() {
+			return true
+		}
+		return false
+	}, cmp.Ignore())
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/sort.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/sort.go
new file mode 100644
index 000000000..3a4804621
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/cmpopts/sort.go
@@ -0,0 +1,147 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmpopts
+
+import (
+	"fmt"
+	"reflect"
+	"sort"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/go-cmp/cmp/internal/function"
+)
+
+// SortSlices returns a Transformer option that sorts all []V.
+// The less function must be of the form "func(T, T) bool" which is used to
+// sort any slice with element type V that is assignable to T.
+//
+// The less function must be:
+//	• Deterministic: less(x, y) == less(x, y)
+//	• Irreflexive: !less(x, x)
+//	• Transitive: if !less(x, y) and !less(y, z), then !less(x, z)
+//
+// The less function does not have to be "total". That is, if !less(x, y) and
+// !less(y, x) for two elements x and y, their relative order is maintained.
+//
+// SortSlices can be used in conjunction with EquateEmpty.
+func SortSlices(lessFunc interface{}) cmp.Option {
+	vf := reflect.ValueOf(lessFunc)
+	if !function.IsType(vf.Type(), function.Less) || vf.IsNil() {
+		panic(fmt.Sprintf("invalid less function: %T", lessFunc))
+	}
+	ss := sliceSorter{vf.Type().In(0), vf}
+	return cmp.FilterValues(ss.filter, cmp.Transformer("cmpopts.SortSlices", ss.sort))
+}
+
+type sliceSorter struct {
+	in  reflect.Type  // T
+	fnc reflect.Value // func(T, T) bool
+}
+
+func (ss sliceSorter) filter(x, y interface{}) bool {
+	vx, vy := reflect.ValueOf(x), reflect.ValueOf(y)
+	if !(x != nil && y != nil && vx.Type() == vy.Type()) ||
+		!(vx.Kind() == reflect.Slice && vx.Type().Elem().AssignableTo(ss.in)) ||
+		(vx.Len() <= 1 && vy.Len() <= 1) {
+		return false
+	}
+	// Check whether the slices are already sorted to avoid an infinite
+	// recursion cycle applying the same transform to itself.
+	ok1 := sort.SliceIsSorted(x, func(i, j int) bool { return ss.less(vx, i, j) })
+	ok2 := sort.SliceIsSorted(y, func(i, j int) bool { return ss.less(vy, i, j) })
+	return !ok1 || !ok2
+}
+func (ss sliceSorter) sort(x interface{}) interface{} {
+	src := reflect.ValueOf(x)
+	dst := reflect.MakeSlice(src.Type(), src.Len(), src.Len())
+	for i := 0; i < src.Len(); i++ {
+		dst.Index(i).Set(src.Index(i))
+	}
+	sort.SliceStable(dst.Interface(), func(i, j int) bool { return ss.less(dst, i, j) })
+	ss.checkSort(dst)
+	return dst.Interface()
+}
+func (ss sliceSorter) checkSort(v reflect.Value) {
+	start := -1 // Start of a sequence of equal elements.
+	for i := 1; i < v.Len(); i++ {
+		if ss.less(v, i-1, i) {
+			// Check that first and last elements in v[start:i] are equal.
+			if start >= 0 && (ss.less(v, start, i-1) || ss.less(v, i-1, start)) {
+				panic(fmt.Sprintf("incomparable values detected: want equal elements: %v", v.Slice(start, i)))
+			}
+			start = -1
+		} else if start == -1 {
+			start = i
+		}
+	}
+}
+func (ss sliceSorter) less(v reflect.Value, i, j int) bool {
+	vx, vy := v.Index(i), v.Index(j)
+	return ss.fnc.Call([]reflect.Value{vx, vy})[0].Bool()
+}
+
+// SortMaps returns a Transformer option that flattens map[K]V types to be a
+// sorted []struct{K, V}. The less function must be of the form
+// "func(T, T) bool" which is used to sort any map with key K that is
+// assignable to T.
+//
+// Flattening the map into a slice has the property that cmp.Equal is able to
+// use Comparers on K or the K.Equal method if it exists.
+//
+// The less function must be:
+//	• Deterministic: less(x, y) == less(x, y)
+//	• Irreflexive: !less(x, x)
+//	• Transitive: if !less(x, y) and !less(y, z), then !less(x, z)
+//	• Total: if x != y, then either less(x, y) or less(y, x)
+//
+// SortMaps can be used in conjunction with EquateEmpty.
+func SortMaps(lessFunc interface{}) cmp.Option {
+	vf := reflect.ValueOf(lessFunc)
+	if !function.IsType(vf.Type(), function.Less) || vf.IsNil() {
+		panic(fmt.Sprintf("invalid less function: %T", lessFunc))
+	}
+	ms := mapSorter{vf.Type().In(0), vf}
+	return cmp.FilterValues(ms.filter, cmp.Transformer("cmpopts.SortMaps", ms.sort))
+}
+
+type mapSorter struct {
+	in  reflect.Type  // T
+	fnc reflect.Value // func(T, T) bool
+}
+
+func (ms mapSorter) filter(x, y interface{}) bool {
+	vx, vy := reflect.ValueOf(x), reflect.ValueOf(y)
+	return (x != nil && y != nil && vx.Type() == vy.Type()) &&
+		(vx.Kind() == reflect.Map && vx.Type().Key().AssignableTo(ms.in)) &&
+		(vx.Len() != 0 || vy.Len() != 0)
+}
+func (ms mapSorter) sort(x interface{}) interface{} {
+	src := reflect.ValueOf(x)
+	outType := reflect.StructOf([]reflect.StructField{
+		{Name: "K", Type: src.Type().Key()},
+		{Name: "V", Type: src.Type().Elem()},
+	})
+	dst := reflect.MakeSlice(reflect.SliceOf(outType), src.Len(), src.Len())
+	for i, k := range src.MapKeys() {
+		v := reflect.New(outType).Elem()
+		v.Field(0).Set(k)
+		v.Field(1).Set(src.MapIndex(k))
+		dst.Index(i).Set(v)
+	}
+	sort.Slice(dst.Interface(), func(i, j int) bool { return ms.less(dst, i, j) })
+	ms.checkSort(dst)
+	return dst.Interface()
+}
+func (ms mapSorter) checkSort(v reflect.Value) {
+	for i := 1; i < v.Len(); i++ {
+		if !ms.less(v, i-1, i) {
+			panic(fmt.Sprintf("partial order detected: want %v < %v", v.Index(i-1), v.Index(i)))
+		}
+	}
+}
+func (ms mapSorter) less(v reflect.Value, i, j int) bool {
+	vx, vy := v.Index(i).Field(0), v.Index(j).Field(0)
+	return ms.fnc.Call([]reflect.Value{vx, vy})[0].Bool()
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/struct_filter.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/struct_filter.go
new file mode 100644
index 000000000..dae7ced5c
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/cmpopts/struct_filter.go
@@ -0,0 +1,187 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmpopts
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+// filterField returns a new Option where opt is only evaluated on paths that
+// include a specific exported field on a single struct type.
+// The struct type is specified by passing in a value of that type.
+//
+// The name may be a dot-delimited string (e.g., "Foo.Bar") to select a
+// specific sub-field that is embedded or nested within the parent struct.
+func filterField(typ interface{}, name string, opt cmp.Option) cmp.Option {
+	// TODO: This is currently unexported over concerns of how helper filters
+	// can be composed together easily.
+	// TODO: Add tests for FilterField.
+
+	sf := newStructFilter(typ, name)
+	return cmp.FilterPath(sf.filter, opt)
+}
+
+type structFilter struct {
+	t  reflect.Type // The root struct type to match on
+	ft fieldTree    // Tree of fields to match on
+}
+
+func newStructFilter(typ interface{}, names ...string) structFilter {
+	// TODO: Perhaps allow * as a special identifier to allow ignoring any
+	// number of path steps until the next field match?
+	// This could be useful when a concrete struct gets transformed into
+	// an anonymous struct where it is not possible to specify that by type,
+	// but the transformer happens to provide guarantees about the names of
+	// the transformed fields.
+
+	t := reflect.TypeOf(typ)
+	if t == nil || t.Kind() != reflect.Struct {
+		panic(fmt.Sprintf("%T must be a struct", typ))
+	}
+	var ft fieldTree
+	for _, name := range names {
+		cname, err := canonicalName(t, name)
+		if err != nil {
+			panic(fmt.Sprintf("%s: %v", strings.Join(cname, "."), err))
+		}
+		ft.insert(cname)
+	}
+	return structFilter{t, ft}
+}
+
+func (sf structFilter) filter(p cmp.Path) bool {
+	for i, ps := range p {
+		if ps.Type().AssignableTo(sf.t) && sf.ft.matchPrefix(p[i+1:]) {
+			return true
+		}
+	}
+	return false
+}
+
+// fieldTree represents a set of dot-separated identifiers.
+//
+// For example, inserting the following selectors:
+//	Foo
+//	Foo.Bar.Baz
+//	Foo.Buzz
+//	Nuka.Cola.Quantum
+//
+// Results in a tree of the form:
+//	{sub: {
+//		"Foo": {ok: true, sub: {
+//			"Bar": {sub: {
+//				"Baz": {ok: true},
+//			}},
+//			"Buzz": {ok: true},
+//		}},
+//		"Nuka": {sub: {
+//			"Cola": {sub: {
+//				"Quantum": {ok: true},
+//			}},
+//		}},
+//	}}
+type fieldTree struct {
+	ok  bool                 // Whether this is a specified node
+	sub map[string]fieldTree // The sub-tree of fields under this node
+}
+
+// insert inserts a sequence of field accesses into the tree.
+func (ft *fieldTree) insert(cname []string) {
+	if ft.sub == nil {
+		ft.sub = make(map[string]fieldTree)
+	}
+	if len(cname) == 0 {
+		ft.ok = true
+		return
+	}
+	sub := ft.sub[cname[0]]
+	sub.insert(cname[1:])
+	ft.sub[cname[0]] = sub
+}
+
+// matchPrefix reports whether any selector in the fieldTree matches
+// the start of path p.
+func (ft fieldTree) matchPrefix(p cmp.Path) bool {
+	for _, ps := range p {
+		switch ps := ps.(type) {
+		case cmp.StructField:
+			ft = ft.sub[ps.Name()]
+			if ft.ok {
+				return true
+			}
+			if len(ft.sub) == 0 {
+				return false
+			}
+		case cmp.Indirect:
+		default:
+			return false
+		}
+	}
+	return false
+}
+
+// canonicalName returns a list of identifiers where any struct field access
+// through an embedded field is expanded to include the names of the embedded
+// types themselves.
+//
+// For example, suppose field "Foo" is not directly in the parent struct,
+// but actually from an embedded struct of type "Bar". Then, the canonical name
+// of "Foo" is actually "Bar.Foo".
+//
+// Suppose field "Foo" is not directly in the parent struct, but actually
+// a field in two different embedded structs of types "Bar" and "Baz".
+// Then the selector "Foo" causes a panic since it is ambiguous which one it
+// refers to. The user must specify either "Bar.Foo" or "Baz.Foo".
+func canonicalName(t reflect.Type, sel string) ([]string, error) {
+	var name string
+	sel = strings.TrimPrefix(sel, ".")
+	if sel == "" {
+		return nil, fmt.Errorf("name must not be empty")
+	}
+	if i := strings.IndexByte(sel, '.'); i < 0 {
+		name, sel = sel, ""
+	} else {
+		name, sel = sel[:i], sel[i:]
+	}
+
+	// Type must be a struct or pointer to struct.
+	if t.Kind() == reflect.Ptr {
+		t = t.Elem()
+	}
+	if t.Kind() != reflect.Struct {
+		return nil, fmt.Errorf("%v must be a struct", t)
+	}
+
+	// Find the canonical name for this current field name.
+	// If the field exists in an embedded struct, then it will be expanded.
+	sf, _ := t.FieldByName(name)
+	if !isExported(name) {
+		// Avoid using reflect.Type.FieldByName for unexported fields due to
+		// buggy behavior with regard to embeddeding and unexported fields.
+		// See https://golang.org/issue/4876 for details.
+		sf = reflect.StructField{}
+		for i := 0; i < t.NumField() && sf.Name == ""; i++ {
+			if t.Field(i).Name == name {
+				sf = t.Field(i)
+			}
+		}
+	}
+	if sf.Name == "" {
+		return []string{name}, fmt.Errorf("does not exist")
+	}
+	var ss []string
+	for i := range sf.Index {
+		ss = append(ss, t.FieldByIndex(sf.Index[:i+1]).Name)
+	}
+	if sel == "" {
+		return ss, nil
+	}
+	ssPost, err := canonicalName(sf.Type, sel)
+	return append(ss, ssPost...), err
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/cmpopts/xform.go b/vendor/github.com/google/go-cmp/cmp/cmpopts/xform.go
new file mode 100644
index 000000000..9d651553d
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/cmpopts/xform.go
@@ -0,0 +1,35 @@
+// Copyright 2018, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmpopts
+
+import (
+	"github.com/google/go-cmp/cmp"
+)
+
+type xformFilter struct{ xform cmp.Option }
+
+func (xf xformFilter) filter(p cmp.Path) bool {
+	for _, ps := range p {
+		if t, ok := ps.(cmp.Transform); ok && t.Option() == xf.xform {
+			return false
+		}
+	}
+	return true
+}
+
+// AcyclicTransformer returns a Transformer with a filter applied that ensures
+// that the transformer cannot be recursively applied upon its own output.
+//
+// An example use case is a transformer that splits a string by lines:
+//	AcyclicTransformer("SplitLines", func(s string) []string{
+//		return strings.Split(s, "\n")
+//	})
+//
+// Had this been an unfiltered Transformer instead, this would result in an
+// infinite cycle converting a string to []string to [][]string and so on.
+func AcyclicTransformer(name string, xformFunc interface{}) cmp.Option {
+	xf := xformFilter{cmp.Transformer(name, xformFunc)}
+	return cmp.FilterPath(xf.filter, xf.xform)
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/compare.go b/vendor/github.com/google/go-cmp/cmp/compare.go
new file mode 100644
index 000000000..580ae2097
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/compare.go
@@ -0,0 +1,682 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// Package cmp determines equality of values.
+//
+// This package is intended to be a more powerful and safer alternative to
+// reflect.DeepEqual for comparing whether two values are semantically equal.
+// It is intended to only be used in tests, as performance is not a goal and
+// it may panic if it cannot compare the values. Its propensity towards
+// panicking means that its unsuitable for production environments where a
+// spurious panic may be fatal.
+//
+// The primary features of cmp are:
+//
+// • When the default behavior of equality does not suit the needs of the test,
+// custom equality functions can override the equality operation.
+// For example, an equality function may report floats as equal so long as they
+// are within some tolerance of each other.
+//
+// • Types that have an Equal method may use that method to determine equality.
+// This allows package authors to determine the equality operation for the types
+// that they define.
+//
+// • If no custom equality functions are used and no Equal method is defined,
+// equality is determined by recursively comparing the primitive kinds on both
+// values, much like reflect.DeepEqual. Unlike reflect.DeepEqual, unexported
+// fields are not compared by default; they result in panics unless suppressed
+// by using an Ignore option (see cmpopts.IgnoreUnexported) or explicitly
+// compared using the Exporter option.
+package cmp
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+
+	"github.com/google/go-cmp/cmp/internal/diff"
+	"github.com/google/go-cmp/cmp/internal/flags"
+	"github.com/google/go-cmp/cmp/internal/function"
+	"github.com/google/go-cmp/cmp/internal/value"
+)
+
+// Equal reports whether x and y are equal by recursively applying the
+// following rules in the given order to x and y and all of their sub-values:
+//
+// • Let S be the set of all Ignore, Transformer, and Comparer options that
+// remain after applying all path filters, value filters, and type filters.
+// If at least one Ignore exists in S, then the comparison is ignored.
+// If the number of Transformer and Comparer options in S is greater than one,
+// then Equal panics because it is ambiguous which option to use.
+// If S contains a single Transformer, then use that to transform the current
+// values and recursively call Equal on the output values.
+// If S contains a single Comparer, then use that to compare the current values.
+// Otherwise, evaluation proceeds to the next rule.
+//
+// • If the values have an Equal method of the form "(T) Equal(T) bool" or
+// "(T) Equal(I) bool" where T is assignable to I, then use the result of
+// x.Equal(y) even if x or y is nil. Otherwise, no such method exists and
+// evaluation proceeds to the next rule.
+//
+// • Lastly, try to compare x and y based on their basic kinds.
+// Simple kinds like booleans, integers, floats, complex numbers, strings, and
+// channels are compared using the equivalent of the == operator in Go.
+// Functions are only equal if they are both nil, otherwise they are unequal.
+//
+// Structs are equal if recursively calling Equal on all fields report equal.
+// If a struct contains unexported fields, Equal panics unless an Ignore option
+// (e.g., cmpopts.IgnoreUnexported) ignores that field or the Exporter option
+// explicitly permits comparing the unexported field.
+//
+// Slices are equal if they are both nil or both non-nil, where recursively
+// calling Equal on all non-ignored slice or array elements report equal.
+// Empty non-nil slices and nil slices are not equal; to equate empty slices,
+// consider using cmpopts.EquateEmpty.
+//
+// Maps are equal if they are both nil or both non-nil, where recursively
+// calling Equal on all non-ignored map entries report equal.
+// Map keys are equal according to the == operator.
+// To use custom comparisons for map keys, consider using cmpopts.SortMaps.
+// Empty non-nil maps and nil maps are not equal; to equate empty maps,
+// consider using cmpopts.EquateEmpty.
+//
+// Pointers and interfaces are equal if they are both nil or both non-nil,
+// where they have the same underlying concrete type and recursively
+// calling Equal on the underlying values reports equal.
+//
+// Before recursing into a pointer, slice element, or map, the current path
+// is checked to detect whether the address has already been visited.
+// If there is a cycle, then the pointed at values are considered equal
+// only if both addresses were previously visited in the same path step.
+func Equal(x, y interface{}, opts ...Option) bool {
+	s := newState(opts)
+	s.compareAny(rootStep(x, y))
+	return s.result.Equal()
+}
+
+// Diff returns a human-readable report of the differences between two values.
+// It returns an empty string if and only if Equal returns true for the same
+// input values and options.
+//
+// The output is displayed as a literal in pseudo-Go syntax.
+// At the start of each line, a "-" prefix indicates an element removed from x,
+// a "+" prefix to indicates an element added to y, and the lack of a prefix
+// indicates an element common to both x and y. If possible, the output
+// uses fmt.Stringer.String or error.Error methods to produce more humanly
+// readable outputs. In such cases, the string is prefixed with either an
+// 's' or 'e' character, respectively, to indicate that the method was called.
+//
+// Do not depend on this output being stable. If you need the ability to
+// programmatically interpret the difference, consider using a custom Reporter.
+func Diff(x, y interface{}, opts ...Option) string {
+	s := newState(opts)
+
+	// Optimization: If there are no other reporters, we can optimize for the
+	// common case where the result is equal (and thus no reported difference).
+	// This avoids the expensive construction of a difference tree.
+	if len(s.reporters) == 0 {
+		s.compareAny(rootStep(x, y))
+		if s.result.Equal() {
+			return ""
+		}
+		s.result = diff.Result{} // Reset results
+	}
+
+	r := new(defaultReporter)
+	s.reporters = append(s.reporters, reporter{r})
+	s.compareAny(rootStep(x, y))
+	d := r.String()
+	if (d == "") != s.result.Equal() {
+		panic("inconsistent difference and equality results")
+	}
+	return d
+}
+
+// rootStep constructs the first path step. If x and y have differing types,
+// then they are stored within an empty interface type.
+func rootStep(x, y interface{}) PathStep {
+	vx := reflect.ValueOf(x)
+	vy := reflect.ValueOf(y)
+
+	// If the inputs are different types, auto-wrap them in an empty interface
+	// so that they have the same parent type.
+	var t reflect.Type
+	if !vx.IsValid() || !vy.IsValid() || vx.Type() != vy.Type() {
+		t = reflect.TypeOf((*interface{})(nil)).Elem()
+		if vx.IsValid() {
+			vvx := reflect.New(t).Elem()
+			vvx.Set(vx)
+			vx = vvx
+		}
+		if vy.IsValid() {
+			vvy := reflect.New(t).Elem()
+			vvy.Set(vy)
+			vy = vvy
+		}
+	} else {
+		t = vx.Type()
+	}
+
+	return &pathStep{t, vx, vy}
+}
+
+type state struct {
+	// These fields represent the "comparison state".
+	// Calling statelessCompare must not result in observable changes to these.
+	result    diff.Result // The current result of comparison
+	curPath   Path        // The current path in the value tree
+	curPtrs   pointerPath // The current set of visited pointers
+	reporters []reporter  // Optional reporters
+
+	// recChecker checks for infinite cycles applying the same set of
+	// transformers upon the output of itself.
+	recChecker recChecker
+
+	// dynChecker triggers pseudo-random checks for option correctness.
+	// It is safe for statelessCompare to mutate this value.
+	dynChecker dynChecker
+
+	// These fields, once set by processOption, will not change.
+	exporters []exporter // List of exporters for structs with unexported fields
+	opts      Options    // List of all fundamental and filter options
+}
+
+func newState(opts []Option) *state {
+	// Always ensure a validator option exists to validate the inputs.
+	s := &state{opts: Options{validator{}}}
+	s.curPtrs.Init()
+	s.processOption(Options(opts))
+	return s
+}
+
+func (s *state) processOption(opt Option) {
+	switch opt := opt.(type) {
+	case nil:
+	case Options:
+		for _, o := range opt {
+			s.processOption(o)
+		}
+	case coreOption:
+		type filtered interface {
+			isFiltered() bool
+		}
+		if fopt, ok := opt.(filtered); ok && !fopt.isFiltered() {
+			panic(fmt.Sprintf("cannot use an unfiltered option: %v", opt))
+		}
+		s.opts = append(s.opts, opt)
+	case exporter:
+		s.exporters = append(s.exporters, opt)
+	case reporter:
+		s.reporters = append(s.reporters, opt)
+	default:
+		panic(fmt.Sprintf("unknown option %T", opt))
+	}
+}
+
+// statelessCompare compares two values and returns the result.
+// This function is stateless in that it does not alter the current result,
+// or output to any registered reporters.
+func (s *state) statelessCompare(step PathStep) diff.Result {
+	// We do not save and restore curPath and curPtrs because all of the
+	// compareX methods should properly push and pop from them.
+	// It is an implementation bug if the contents of the paths differ from
+	// when calling this function to when returning from it.
+
+	oldResult, oldReporters := s.result, s.reporters
+	s.result = diff.Result{} // Reset result
+	s.reporters = nil        // Remove reporters to avoid spurious printouts
+	s.compareAny(step)
+	res := s.result
+	s.result, s.reporters = oldResult, oldReporters
+	return res
+}
+
+func (s *state) compareAny(step PathStep) {
+	// Update the path stack.
+	s.curPath.push(step)
+	defer s.curPath.pop()
+	for _, r := range s.reporters {
+		r.PushStep(step)
+		defer r.PopStep()
+	}
+	s.recChecker.Check(s.curPath)
+
+	// Cycle-detection for slice elements (see NOTE in compareSlice).
+	t := step.Type()
+	vx, vy := step.Values()
+	if si, ok := step.(SliceIndex); ok && si.isSlice && vx.IsValid() && vy.IsValid() {
+		px, py := vx.Addr(), vy.Addr()
+		if eq, visited := s.curPtrs.Push(px, py); visited {
+			s.report(eq, reportByCycle)
+			return
+		}
+		defer s.curPtrs.Pop(px, py)
+	}
+
+	// Rule 1: Check whether an option applies on this node in the value tree.
+	if s.tryOptions(t, vx, vy) {
+		return
+	}
+
+	// Rule 2: Check whether the type has a valid Equal method.
+	if s.tryMethod(t, vx, vy) {
+		return
+	}
+
+	// Rule 3: Compare based on the underlying kind.
+	switch t.Kind() {
+	case reflect.Bool:
+		s.report(vx.Bool() == vy.Bool(), 0)
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		s.report(vx.Int() == vy.Int(), 0)
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		s.report(vx.Uint() == vy.Uint(), 0)
+	case reflect.Float32, reflect.Float64:
+		s.report(vx.Float() == vy.Float(), 0)
+	case reflect.Complex64, reflect.Complex128:
+		s.report(vx.Complex() == vy.Complex(), 0)
+	case reflect.String:
+		s.report(vx.String() == vy.String(), 0)
+	case reflect.Chan, reflect.UnsafePointer:
+		s.report(vx.Pointer() == vy.Pointer(), 0)
+	case reflect.Func:
+		s.report(vx.IsNil() && vy.IsNil(), 0)
+	case reflect.Struct:
+		s.compareStruct(t, vx, vy)
+	case reflect.Slice, reflect.Array:
+		s.compareSlice(t, vx, vy)
+	case reflect.Map:
+		s.compareMap(t, vx, vy)
+	case reflect.Ptr:
+		s.comparePtr(t, vx, vy)
+	case reflect.Interface:
+		s.compareInterface(t, vx, vy)
+	default:
+		panic(fmt.Sprintf("%v kind not handled", t.Kind()))
+	}
+}
+
+func (s *state) tryOptions(t reflect.Type, vx, vy reflect.Value) bool {
+	// Evaluate all filters and apply the remaining options.
+	if opt := s.opts.filter(s, t, vx, vy); opt != nil {
+		opt.apply(s, vx, vy)
+		return true
+	}
+	return false
+}
+
+func (s *state) tryMethod(t reflect.Type, vx, vy reflect.Value) bool {
+	// Check if this type even has an Equal method.
+	m, ok := t.MethodByName("Equal")
+	if !ok || !function.IsType(m.Type, function.EqualAssignable) {
+		return false
+	}
+
+	eq := s.callTTBFunc(m.Func, vx, vy)
+	s.report(eq, reportByMethod)
+	return true
+}
+
+func (s *state) callTRFunc(f, v reflect.Value, step Transform) reflect.Value {
+	v = sanitizeValue(v, f.Type().In(0))
+	if !s.dynChecker.Next() {
+		return f.Call([]reflect.Value{v})[0]
+	}
+
+	// Run the function twice and ensure that we get the same results back.
+	// We run in goroutines so that the race detector (if enabled) can detect
+	// unsafe mutations to the input.
+	c := make(chan reflect.Value)
+	go detectRaces(c, f, v)
+	got := <-c
+	want := f.Call([]reflect.Value{v})[0]
+	if step.vx, step.vy = got, want; !s.statelessCompare(step).Equal() {
+		// To avoid false-positives with non-reflexive equality operations,
+		// we sanity check whether a value is equal to itself.
+		if step.vx, step.vy = want, want; !s.statelessCompare(step).Equal() {
+			return want
+		}
+		panic(fmt.Sprintf("non-deterministic function detected: %s", function.NameOf(f)))
+	}
+	return want
+}
+
+func (s *state) callTTBFunc(f, x, y reflect.Value) bool {
+	x = sanitizeValue(x, f.Type().In(0))
+	y = sanitizeValue(y, f.Type().In(1))
+	if !s.dynChecker.Next() {
+		return f.Call([]reflect.Value{x, y})[0].Bool()
+	}
+
+	// Swapping the input arguments is sufficient to check that
+	// f is symmetric and deterministic.
+	// We run in goroutines so that the race detector (if enabled) can detect
+	// unsafe mutations to the input.
+	c := make(chan reflect.Value)
+	go detectRaces(c, f, y, x)
+	got := <-c
+	want := f.Call([]reflect.Value{x, y})[0].Bool()
+	if !got.IsValid() || got.Bool() != want {
+		panic(fmt.Sprintf("non-deterministic or non-symmetric function detected: %s", function.NameOf(f)))
+	}
+	return want
+}
+
+func detectRaces(c chan<- reflect.Value, f reflect.Value, vs ...reflect.Value) {
+	var ret reflect.Value
+	defer func() {
+		recover() // Ignore panics, let the other call to f panic instead
+		c <- ret
+	}()
+	ret = f.Call(vs)[0]
+}
+
+// sanitizeValue converts nil interfaces of type T to those of type R,
+// assuming that T is assignable to R.
+// Otherwise, it returns the input value as is.
+func sanitizeValue(v reflect.Value, t reflect.Type) reflect.Value {
+	// TODO(≥go1.10): Workaround for reflect bug (https://golang.org/issue/22143).
+	if !flags.AtLeastGo110 {
+		if v.Kind() == reflect.Interface && v.IsNil() && v.Type() != t {
+			return reflect.New(t).Elem()
+		}
+	}
+	return v
+}
+
+func (s *state) compareStruct(t reflect.Type, vx, vy reflect.Value) {
+	var addr bool
+	var vax, vay reflect.Value // Addressable versions of vx and vy
+
+	var mayForce, mayForceInit bool
+	step := StructField{&structField{}}
+	for i := 0; i < t.NumField(); i++ {
+		step.typ = t.Field(i).Type
+		step.vx = vx.Field(i)
+		step.vy = vy.Field(i)
+		step.name = t.Field(i).Name
+		step.idx = i
+		step.unexported = !isExported(step.name)
+		if step.unexported {
+			if step.name == "_" {
+				continue
+			}
+			// Defer checking of unexported fields until later to give an
+			// Ignore a chance to ignore the field.
+			if !vax.IsValid() || !vay.IsValid() {
+				// For retrieveUnexportedField to work, the parent struct must
+				// be addressable. Create a new copy of the values if
+				// necessary to make them addressable.
+				addr = vx.CanAddr() || vy.CanAddr()
+				vax = makeAddressable(vx)
+				vay = makeAddressable(vy)
+			}
+			if !mayForceInit {
+				for _, xf := range s.exporters {
+					mayForce = mayForce || xf(t)
+				}
+				mayForceInit = true
+			}
+			step.mayForce = mayForce
+			step.paddr = addr
+			step.pvx = vax
+			step.pvy = vay
+			step.field = t.Field(i)
+		}
+		s.compareAny(step)
+	}
+}
+
+func (s *state) compareSlice(t reflect.Type, vx, vy reflect.Value) {
+	isSlice := t.Kind() == reflect.Slice
+	if isSlice && (vx.IsNil() || vy.IsNil()) {
+		s.report(vx.IsNil() && vy.IsNil(), 0)
+		return
+	}
+
+	// NOTE: It is incorrect to call curPtrs.Push on the slice header pointer
+	// since slices represents a list of pointers, rather than a single pointer.
+	// The pointer checking logic must be handled on a per-element basis
+	// in compareAny.
+	//
+	// A slice header (see reflect.SliceHeader) in Go is a tuple of a starting
+	// pointer P, a length N, and a capacity C. Supposing each slice element has
+	// a memory size of M, then the slice is equivalent to the list of pointers:
+	//	[P+i*M for i in range(N)]
+	//
+	// For example, v[:0] and v[:1] are slices with the same starting pointer,
+	// but they are clearly different values. Using the slice pointer alone
+	// violates the assumption that equal pointers implies equal values.
+
+	step := SliceIndex{&sliceIndex{pathStep: pathStep{typ: t.Elem()}, isSlice: isSlice}}
+	withIndexes := func(ix, iy int) SliceIndex {
+		if ix >= 0 {
+			step.vx, step.xkey = vx.Index(ix), ix
+		} else {
+			step.vx, step.xkey = reflect.Value{}, -1
+		}
+		if iy >= 0 {
+			step.vy, step.ykey = vy.Index(iy), iy
+		} else {
+			step.vy, step.ykey = reflect.Value{}, -1
+		}
+		return step
+	}
+
+	// Ignore options are able to ignore missing elements in a slice.
+	// However, detecting these reliably requires an optimal differencing
+	// algorithm, for which diff.Difference is not.
+	//
+	// Instead, we first iterate through both slices to detect which elements
+	// would be ignored if standing alone. The index of non-discarded elements
+	// are stored in a separate slice, which diffing is then performed on.
+	var indexesX, indexesY []int
+	var ignoredX, ignoredY []bool
+	for ix := 0; ix < vx.Len(); ix++ {
+		ignored := s.statelessCompare(withIndexes(ix, -1)).NumDiff == 0
+		if !ignored {
+			indexesX = append(indexesX, ix)
+		}
+		ignoredX = append(ignoredX, ignored)
+	}
+	for iy := 0; iy < vy.Len(); iy++ {
+		ignored := s.statelessCompare(withIndexes(-1, iy)).NumDiff == 0
+		if !ignored {
+			indexesY = append(indexesY, iy)
+		}
+		ignoredY = append(ignoredY, ignored)
+	}
+
+	// Compute an edit-script for slices vx and vy (excluding ignored elements).
+	edits := diff.Difference(len(indexesX), len(indexesY), func(ix, iy int) diff.Result {
+		return s.statelessCompare(withIndexes(indexesX[ix], indexesY[iy]))
+	})
+
+	// Replay the ignore-scripts and the edit-script.
+	var ix, iy int
+	for ix < vx.Len() || iy < vy.Len() {
+		var e diff.EditType
+		switch {
+		case ix < len(ignoredX) && ignoredX[ix]:
+			e = diff.UniqueX
+		case iy < len(ignoredY) && ignoredY[iy]:
+			e = diff.UniqueY
+		default:
+			e, edits = edits[0], edits[1:]
+		}
+		switch e {
+		case diff.UniqueX:
+			s.compareAny(withIndexes(ix, -1))
+			ix++
+		case diff.UniqueY:
+			s.compareAny(withIndexes(-1, iy))
+			iy++
+		default:
+			s.compareAny(withIndexes(ix, iy))
+			ix++
+			iy++
+		}
+	}
+}
+
+func (s *state) compareMap(t reflect.Type, vx, vy reflect.Value) {
+	if vx.IsNil() || vy.IsNil() {
+		s.report(vx.IsNil() && vy.IsNil(), 0)
+		return
+	}
+
+	// Cycle-detection for maps.
+	if eq, visited := s.curPtrs.Push(vx, vy); visited {
+		s.report(eq, reportByCycle)
+		return
+	}
+	defer s.curPtrs.Pop(vx, vy)
+
+	// We combine and sort the two map keys so that we can perform the
+	// comparisons in a deterministic order.
+	step := MapIndex{&mapIndex{pathStep: pathStep{typ: t.Elem()}}}
+	for _, k := range value.SortKeys(append(vx.MapKeys(), vy.MapKeys()...)) {
+		step.vx = vx.MapIndex(k)
+		step.vy = vy.MapIndex(k)
+		step.key = k
+		if !step.vx.IsValid() && !step.vy.IsValid() {
+			// It is possible for both vx and vy to be invalid if the
+			// key contained a NaN value in it.
+			//
+			// Even with the ability to retrieve NaN keys in Go 1.12,
+			// there still isn't a sensible way to compare the values since
+			// a NaN key may map to multiple unordered values.
+			// The most reasonable way to compare NaNs would be to compare the
+			// set of values. However, this is impossible to do efficiently
+			// since set equality is provably an O(n^2) operation given only
+			// an Equal function. If we had a Less function or Hash function,
+			// this could be done in O(n*log(n)) or O(n), respectively.
+			//
+			// Rather than adding complex logic to deal with NaNs, make it
+			// the user's responsibility to compare such obscure maps.
+			const help = "consider providing a Comparer to compare the map"
+			panic(fmt.Sprintf("%#v has map key with NaNs\n%s", s.curPath, help))
+		}
+		s.compareAny(step)
+	}
+}
+
+func (s *state) comparePtr(t reflect.Type, vx, vy reflect.Value) {
+	if vx.IsNil() || vy.IsNil() {
+		s.report(vx.IsNil() && vy.IsNil(), 0)
+		return
+	}
+
+	// Cycle-detection for pointers.
+	if eq, visited := s.curPtrs.Push(vx, vy); visited {
+		s.report(eq, reportByCycle)
+		return
+	}
+	defer s.curPtrs.Pop(vx, vy)
+
+	vx, vy = vx.Elem(), vy.Elem()
+	s.compareAny(Indirect{&indirect{pathStep{t.Elem(), vx, vy}}})
+}
+
+func (s *state) compareInterface(t reflect.Type, vx, vy reflect.Value) {
+	if vx.IsNil() || vy.IsNil() {
+		s.report(vx.IsNil() && vy.IsNil(), 0)
+		return
+	}
+	vx, vy = vx.Elem(), vy.Elem()
+	if vx.Type() != vy.Type() {
+		s.report(false, 0)
+		return
+	}
+	s.compareAny(TypeAssertion{&typeAssertion{pathStep{vx.Type(), vx, vy}}})
+}
+
+func (s *state) report(eq bool, rf resultFlags) {
+	if rf&reportByIgnore == 0 {
+		if eq {
+			s.result.NumSame++
+			rf |= reportEqual
+		} else {
+			s.result.NumDiff++
+			rf |= reportUnequal
+		}
+	}
+	for _, r := range s.reporters {
+		r.Report(Result{flags: rf})
+	}
+}
+
+// recChecker tracks the state needed to periodically perform checks that
+// user provided transformers are not stuck in an infinitely recursive cycle.
+type recChecker struct{ next int }
+
+// Check scans the Path for any recursive transformers and panics when any
+// recursive transformers are detected. Note that the presence of a
+// recursive Transformer does not necessarily imply an infinite cycle.
+// As such, this check only activates after some minimal number of path steps.
+func (rc *recChecker) Check(p Path) {
+	const minLen = 1 << 16
+	if rc.next == 0 {
+		rc.next = minLen
+	}
+	if len(p) < rc.next {
+		return
+	}
+	rc.next <<= 1
+
+	// Check whether the same transformer has appeared at least twice.
+	var ss []string
+	m := map[Option]int{}
+	for _, ps := range p {
+		if t, ok := ps.(Transform); ok {
+			t := t.Option()
+			if m[t] == 1 { // Transformer was used exactly once before
+				tf := t.(*transformer).fnc.Type()
+				ss = append(ss, fmt.Sprintf("%v: %v => %v", t, tf.In(0), tf.Out(0)))
+			}
+			m[t]++
+		}
+	}
+	if len(ss) > 0 {
+		const warning = "recursive set of Transformers detected"
+		const help = "consider using cmpopts.AcyclicTransformer"
+		set := strings.Join(ss, "\n\t")
+		panic(fmt.Sprintf("%s:\n\t%s\n%s", warning, set, help))
+	}
+}
+
+// dynChecker tracks the state needed to periodically perform checks that
+// user provided functions are symmetric and deterministic.
+// The zero value is safe for immediate use.
+type dynChecker struct{ curr, next int }
+
+// Next increments the state and reports whether a check should be performed.
+//
+// Checks occur every Nth function call, where N is a triangular number:
+//	0 1 3 6 10 15 21 28 36 45 55 66 78 91 105 120 136 153 171 190 ...
+// See https://en.wikipedia.org/wiki/Triangular_number
+//
+// This sequence ensures that the cost of checks drops significantly as
+// the number of functions calls grows larger.
+func (dc *dynChecker) Next() bool {
+	ok := dc.curr == dc.next
+	if ok {
+		dc.curr = 0
+		dc.next++
+	}
+	dc.curr++
+	return ok
+}
+
+// makeAddressable returns a value that is always addressable.
+// It returns the input verbatim if it is already addressable,
+// otherwise it creates a new value and returns an addressable copy.
+func makeAddressable(v reflect.Value) reflect.Value {
+	if v.CanAddr() {
+		return v
+	}
+	vc := reflect.New(v.Type()).Elem()
+	vc.Set(v)
+	return vc
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/export_panic.go b/vendor/github.com/google/go-cmp/cmp/export_panic.go
new file mode 100644
index 000000000..dfa5d2137
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/export_panic.go
@@ -0,0 +1,15 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// +build purego
+
+package cmp
+
+import "reflect"
+
+const supportExporters = false
+
+func retrieveUnexportedField(reflect.Value, reflect.StructField, bool) reflect.Value {
+	panic("no support for forcibly accessing unexported fields")
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/export_unsafe.go b/vendor/github.com/google/go-cmp/cmp/export_unsafe.go
new file mode 100644
index 000000000..351f1a34b
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/export_unsafe.go
@@ -0,0 +1,35 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// +build !purego
+
+package cmp
+
+import (
+	"reflect"
+	"unsafe"
+)
+
+const supportExporters = true
+
+// retrieveUnexportedField uses unsafe to forcibly retrieve any field from
+// a struct such that the value has read-write permissions.
+//
+// The parent struct, v, must be addressable, while f must be a StructField
+// describing the field to retrieve. If addr is false,
+// then the returned value will be shallowed copied to be non-addressable.
+func retrieveUnexportedField(v reflect.Value, f reflect.StructField, addr bool) reflect.Value {
+	ve := reflect.NewAt(f.Type, unsafe.Pointer(uintptr(unsafe.Pointer(v.UnsafeAddr()))+f.Offset)).Elem()
+	if !addr {
+		// A field is addressable if and only if the struct is addressable.
+		// If the original parent value was not addressable, shallow copy the
+		// value to make it non-addressable to avoid leaking an implementation
+		// detail of how forcibly exporting a field works.
+		if ve.Kind() == reflect.Interface && ve.IsNil() {
+			return reflect.Zero(f.Type)
+		}
+		return reflect.ValueOf(ve.Interface()).Convert(f.Type)
+	}
+	return ve
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go b/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go
new file mode 100644
index 000000000..fe98dcc67
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go
@@ -0,0 +1,17 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// +build !cmp_debug
+
+package diff
+
+var debug debugger
+
+type debugger struct{}
+
+func (debugger) Begin(_, _ int, f EqualFunc, _, _ *EditScript) EqualFunc {
+	return f
+}
+func (debugger) Update() {}
+func (debugger) Finish() {}
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go b/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go
new file mode 100644
index 000000000..597b6ae56
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go
@@ -0,0 +1,122 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// +build cmp_debug
+
+package diff
+
+import (
+	"fmt"
+	"strings"
+	"sync"
+	"time"
+)
+
+// The algorithm can be seen running in real-time by enabling debugging:
+//	go test -tags=cmp_debug -v
+//
+// Example output:
+//	=== RUN   TestDifference/#34
+//	┌───────────────────────────────┐
+//	│ \ · · · · · · · · · · · · · · │
+//	│ · # · · · · · · · · · · · · · │
+//	│ · \ · · · · · · · · · · · · · │
+//	│ · · \ · · · · · · · · · · · · │
+//	│ · · · X # · · · · · · · · · · │
+//	│ · · · # \ · · · · · · · · · · │
+//	│ · · · · · # # · · · · · · · · │
+//	│ · · · · · # \ · · · · · · · · │
+//	│ · · · · · · · \ · · · · · · · │
+//	│ · · · · · · · · \ · · · · · · │
+//	│ · · · · · · · · · \ · · · · · │
+//	│ · · · · · · · · · · \ · · # · │
+//	│ · · · · · · · · · · · \ # # · │
+//	│ · · · · · · · · · · · # # # · │
+//	│ · · · · · · · · · · # # # # · │
+//	│ · · · · · · · · · # # # # # · │
+//	│ · · · · · · · · · · · · · · \ │
+//	└───────────────────────────────┘
+//	[.Y..M.XY......YXYXY.|]
+//
+// The grid represents the edit-graph where the horizontal axis represents
+// list X and the vertical axis represents list Y. The start of the two lists
+// is the top-left, while the ends are the bottom-right. The '·' represents
+// an unexplored node in the graph. The '\' indicates that the two symbols
+// from list X and Y are equal. The 'X' indicates that two symbols are similar
+// (but not exactly equal) to each other. The '#' indicates that the two symbols
+// are different (and not similar). The algorithm traverses this graph trying to
+// make the paths starting in the top-left and the bottom-right connect.
+//
+// The series of '.', 'X', 'Y', and 'M' characters at the bottom represents
+// the currently established path from the forward and reverse searches,
+// separated by a '|' character.
+
+const (
+	updateDelay  = 100 * time.Millisecond
+	finishDelay  = 500 * time.Millisecond
+	ansiTerminal = true // ANSI escape codes used to move terminal cursor
+)
+
+var debug debugger
+
+type debugger struct {
+	sync.Mutex
+	p1, p2           EditScript
+	fwdPath, revPath *EditScript
+	grid             []byte
+	lines            int
+}
+
+func (dbg *debugger) Begin(nx, ny int, f EqualFunc, p1, p2 *EditScript) EqualFunc {
+	dbg.Lock()
+	dbg.fwdPath, dbg.revPath = p1, p2
+	top := "┌─" + strings.Repeat("──", nx) + "┐\n"
+	row := "│ " + strings.Repeat("· ", nx) + "│\n"
+	btm := "└─" + strings.Repeat("──", nx) + "┘\n"
+	dbg.grid = []byte(top + strings.Repeat(row, ny) + btm)
+	dbg.lines = strings.Count(dbg.String(), "\n")
+	fmt.Print(dbg)
+
+	// Wrap the EqualFunc so that we can intercept each result.
+	return func(ix, iy int) (r Result) {
+		cell := dbg.grid[len(top)+iy*len(row):][len("│ ")+len("· ")*ix:][:len("·")]
+		for i := range cell {
+			cell[i] = 0 // Zero out the multiple bytes of UTF-8 middle-dot
+		}
+		switch r = f(ix, iy); {
+		case r.Equal():
+			cell[0] = '\\'
+		case r.Similar():
+			cell[0] = 'X'
+		default:
+			cell[0] = '#'
+		}
+		return
+	}
+}
+
+func (dbg *debugger) Update() {
+	dbg.print(updateDelay)
+}
+
+func (dbg *debugger) Finish() {
+	dbg.print(finishDelay)
+	dbg.Unlock()
+}
+
+func (dbg *debugger) String() string {
+	dbg.p1, dbg.p2 = *dbg.fwdPath, dbg.p2[:0]
+	for i := len(*dbg.revPath) - 1; i >= 0; i-- {
+		dbg.p2 = append(dbg.p2, (*dbg.revPath)[i])
+	}
+	return fmt.Sprintf("%s[%v|%v]\n\n", dbg.grid, dbg.p1, dbg.p2)
+}
+
+func (dbg *debugger) print(d time.Duration) {
+	if ansiTerminal {
+		fmt.Printf("\x1b[%dA", dbg.lines) // Reset terminal cursor
+	}
+	fmt.Print(dbg)
+	time.Sleep(d)
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go b/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go
new file mode 100644
index 000000000..730e223ee
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go
@@ -0,0 +1,392 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// Package diff implements an algorithm for producing edit-scripts.
+// The edit-script is a sequence of operations needed to transform one list
+// of symbols into another (or vice-versa). The edits allowed are insertions,
+// deletions, and modifications. The summation of all edits is called the
+// Levenshtein distance as this problem is well-known in computer science.
+//
+// This package prioritizes performance over accuracy. That is, the run time
+// is more important than obtaining a minimal Levenshtein distance.
+package diff
+
+import (
+	"math/rand"
+	"time"
+
+	"github.com/google/go-cmp/cmp/internal/flags"
+)
+
+// EditType represents a single operation within an edit-script.
+type EditType uint8
+
+const (
+	// Identity indicates that a symbol pair is identical in both list X and Y.
+	Identity EditType = iota
+	// UniqueX indicates that a symbol only exists in X and not Y.
+	UniqueX
+	// UniqueY indicates that a symbol only exists in Y and not X.
+	UniqueY
+	// Modified indicates that a symbol pair is a modification of each other.
+	Modified
+)
+
+// EditScript represents the series of differences between two lists.
+type EditScript []EditType
+
+// String returns a human-readable string representing the edit-script where
+// Identity, UniqueX, UniqueY, and Modified are represented by the
+// '.', 'X', 'Y', and 'M' characters, respectively.
+func (es EditScript) String() string {
+	b := make([]byte, len(es))
+	for i, e := range es {
+		switch e {
+		case Identity:
+			b[i] = '.'
+		case UniqueX:
+			b[i] = 'X'
+		case UniqueY:
+			b[i] = 'Y'
+		case Modified:
+			b[i] = 'M'
+		default:
+			panic("invalid edit-type")
+		}
+	}
+	return string(b)
+}
+
+// stats returns a histogram of the number of each type of edit operation.
+func (es EditScript) stats() (s struct{ NI, NX, NY, NM int }) {
+	for _, e := range es {
+		switch e {
+		case Identity:
+			s.NI++
+		case UniqueX:
+			s.NX++
+		case UniqueY:
+			s.NY++
+		case Modified:
+			s.NM++
+		default:
+			panic("invalid edit-type")
+		}
+	}
+	return
+}
+
+// Dist is the Levenshtein distance and is guaranteed to be 0 if and only if
+// lists X and Y are equal.
+func (es EditScript) Dist() int { return len(es) - es.stats().NI }
+
+// LenX is the length of the X list.
+func (es EditScript) LenX() int { return len(es) - es.stats().NY }
+
+// LenY is the length of the Y list.
+func (es EditScript) LenY() int { return len(es) - es.stats().NX }
+
+// EqualFunc reports whether the symbols at indexes ix and iy are equal.
+// When called by Difference, the index is guaranteed to be within nx and ny.
+type EqualFunc func(ix int, iy int) Result
+
+// Result is the result of comparison.
+// NumSame is the number of sub-elements that are equal.
+// NumDiff is the number of sub-elements that are not equal.
+type Result struct{ NumSame, NumDiff int }
+
+// BoolResult returns a Result that is either Equal or not Equal.
+func BoolResult(b bool) Result {
+	if b {
+		return Result{NumSame: 1} // Equal, Similar
+	} else {
+		return Result{NumDiff: 2} // Not Equal, not Similar
+	}
+}
+
+// Equal indicates whether the symbols are equal. Two symbols are equal
+// if and only if NumDiff == 0. If Equal, then they are also Similar.
+func (r Result) Equal() bool { return r.NumDiff == 0 }
+
+// Similar indicates whether two symbols are similar and may be represented
+// by using the Modified type. As a special case, we consider binary comparisons
+// (i.e., those that return Result{1, 0} or Result{0, 1}) to be similar.
+//
+// The exact ratio of NumSame to NumDiff to determine similarity may change.
+func (r Result) Similar() bool {
+	// Use NumSame+1 to offset NumSame so that binary comparisons are similar.
+	return r.NumSame+1 >= r.NumDiff
+}
+
+var randInt = rand.New(rand.NewSource(time.Now().Unix())).Intn(2)
+
+// Difference reports whether two lists of lengths nx and ny are equal
+// given the definition of equality provided as f.
+//
+// This function returns an edit-script, which is a sequence of operations
+// needed to convert one list into the other. The following invariants for
+// the edit-script are maintained:
+//	• eq == (es.Dist()==0)
+//	• nx == es.LenX()
+//	• ny == es.LenY()
+//
+// This algorithm is not guaranteed to be an optimal solution (i.e., one that
+// produces an edit-script with a minimal Levenshtein distance). This algorithm
+// favors performance over optimality. The exact output is not guaranteed to
+// be stable and may change over time.
+func Difference(nx, ny int, f EqualFunc) (es EditScript) {
+	// This algorithm is based on traversing what is known as an "edit-graph".
+	// See Figure 1 from "An O(ND) Difference Algorithm and Its Variations"
+	// by Eugene W. Myers. Since D can be as large as N itself, this is
+	// effectively O(N^2). Unlike the algorithm from that paper, we are not
+	// interested in the optimal path, but at least some "decent" path.
+	//
+	// For example, let X and Y be lists of symbols:
+	//	X = [A B C A B B A]
+	//	Y = [C B A B A C]
+	//
+	// The edit-graph can be drawn as the following:
+	//	   A B C A B B A
+	//	  ┌─────────────┐
+	//	C │_|_|\|_|_|_|_│ 0
+	//	B │_|\|_|_|\|\|_│ 1
+	//	A │\|_|_|\|_|_|\│ 2
+	//	B │_|\|_|_|\|\|_│ 3
+	//	A │\|_|_|\|_|_|\│ 4
+	//	C │ | |\| | | | │ 5
+	//	  └─────────────┘ 6
+	//	   0 1 2 3 4 5 6 7
+	//
+	// List X is written along the horizontal axis, while list Y is written
+	// along the vertical axis. At any point on this grid, if the symbol in
+	// list X matches the corresponding symbol in list Y, then a '\' is drawn.
+	// The goal of any minimal edit-script algorithm is to find a path from the
+	// top-left corner to the bottom-right corner, while traveling through the
+	// fewest horizontal or vertical edges.
+	// A horizontal edge is equivalent to inserting a symbol from list X.
+	// A vertical edge is equivalent to inserting a symbol from list Y.
+	// A diagonal edge is equivalent to a matching symbol between both X and Y.
+
+	// To ensure flexibility in changing the algorithm in the future,
+	// introduce some degree of deliberate instability.
+	// This is achieved by fiddling the zigzag iterator to start searching
+	// the graph starting from the bottom-right versus than the top-left.
+	// The result may differ depending on the starting search location,
+	// but still produces a valid edit script.
+	zigzagInit := randInt // either 0 or 1
+	if flags.Deterministic {
+		zigzagInit = 0
+	}
+
+	// Invariants:
+	//	• 0 ≤ fwdPath.X ≤ (fwdFrontier.X, revFrontier.X) ≤ revPath.X ≤ nx
+	//	• 0 ≤ fwdPath.Y ≤ (fwdFrontier.Y, revFrontier.Y) ≤ revPath.Y ≤ ny
+	//
+	// In general:
+	//	• fwdFrontier.X < revFrontier.X
+	//	• fwdFrontier.Y < revFrontier.Y
+	// Unless, it is time for the algorithm to terminate.
+	fwdPath := path{+1, point{0, 0}, make(EditScript, 0, (nx+ny)/2)}
+	revPath := path{-1, point{nx, ny}, make(EditScript, 0)}
+	fwdFrontier := fwdPath.point // Forward search frontier
+	revFrontier := revPath.point // Reverse search frontier
+
+	// Search budget bounds the cost of searching for better paths.
+	// The longest sequence of non-matching symbols that can be tolerated is
+	// approximately the square-root of the search budget.
+	searchBudget := 4 * (nx + ny) // O(n)
+
+	// The algorithm below is a greedy, meet-in-the-middle algorithm for
+	// computing sub-optimal edit-scripts between two lists.
+	//
+	// The algorithm is approximately as follows:
+	//	• Searching for differences switches back-and-forth between
+	//	a search that starts at the beginning (the top-left corner), and
+	//	a search that starts at the end (the bottom-right corner). The goal of
+	//	the search is connect with the search from the opposite corner.
+	//	• As we search, we build a path in a greedy manner, where the first
+	//	match seen is added to the path (this is sub-optimal, but provides a
+	//	decent result in practice). When matches are found, we try the next pair
+	//	of symbols in the lists and follow all matches as far as possible.
+	//	• When searching for matches, we search along a diagonal going through
+	//	through the "frontier" point. If no matches are found, we advance the
+	//	frontier towards the opposite corner.
+	//	• This algorithm terminates when either the X coordinates or the
+	//	Y coordinates of the forward and reverse frontier points ever intersect.
+	//
+	// This algorithm is correct even if searching only in the forward direction
+	// or in the reverse direction. We do both because it is commonly observed
+	// that two lists commonly differ because elements were added to the front
+	// or end of the other list.
+	//
+	// Running the tests with the "cmp_debug" build tag prints a visualization
+	// of the algorithm running in real-time. This is educational for
+	// understanding how the algorithm works. See debug_enable.go.
+	f = debug.Begin(nx, ny, f, &fwdPath.es, &revPath.es)
+	for {
+		// Forward search from the beginning.
+		if fwdFrontier.X >= revFrontier.X || fwdFrontier.Y >= revFrontier.Y || searchBudget == 0 {
+			break
+		}
+		for stop1, stop2, i := false, false, zigzagInit; !(stop1 && stop2) && searchBudget > 0; i++ {
+			// Search in a diagonal pattern for a match.
+			z := zigzag(i)
+			p := point{fwdFrontier.X + z, fwdFrontier.Y - z}
+			switch {
+			case p.X >= revPath.X || p.Y < fwdPath.Y:
+				stop1 = true // Hit top-right corner
+			case p.Y >= revPath.Y || p.X < fwdPath.X:
+				stop2 = true // Hit bottom-left corner
+			case f(p.X, p.Y).Equal():
+				// Match found, so connect the path to this point.
+				fwdPath.connect(p, f)
+				fwdPath.append(Identity)
+				// Follow sequence of matches as far as possible.
+				for fwdPath.X < revPath.X && fwdPath.Y < revPath.Y {
+					if !f(fwdPath.X, fwdPath.Y).Equal() {
+						break
+					}
+					fwdPath.append(Identity)
+				}
+				fwdFrontier = fwdPath.point
+				stop1, stop2 = true, true
+			default:
+				searchBudget-- // Match not found
+			}
+			debug.Update()
+		}
+		// Advance the frontier towards reverse point.
+		if revPath.X-fwdFrontier.X >= revPath.Y-fwdFrontier.Y {
+			fwdFrontier.X++
+		} else {
+			fwdFrontier.Y++
+		}
+
+		// Reverse search from the end.
+		if fwdFrontier.X >= revFrontier.X || fwdFrontier.Y >= revFrontier.Y || searchBudget == 0 {
+			break
+		}
+		for stop1, stop2, i := false, false, 0; !(stop1 && stop2) && searchBudget > 0; i++ {
+			// Search in a diagonal pattern for a match.
+			z := zigzag(i)
+			p := point{revFrontier.X - z, revFrontier.Y + z}
+			switch {
+			case fwdPath.X >= p.X || revPath.Y < p.Y:
+				stop1 = true // Hit bottom-left corner
+			case fwdPath.Y >= p.Y || revPath.X < p.X:
+				stop2 = true // Hit top-right corner
+			case f(p.X-1, p.Y-1).Equal():
+				// Match found, so connect the path to this point.
+				revPath.connect(p, f)
+				revPath.append(Identity)
+				// Follow sequence of matches as far as possible.
+				for fwdPath.X < revPath.X && fwdPath.Y < revPath.Y {
+					if !f(revPath.X-1, revPath.Y-1).Equal() {
+						break
+					}
+					revPath.append(Identity)
+				}
+				revFrontier = revPath.point
+				stop1, stop2 = true, true
+			default:
+				searchBudget-- // Match not found
+			}
+			debug.Update()
+		}
+		// Advance the frontier towards forward point.
+		if revFrontier.X-fwdPath.X >= revFrontier.Y-fwdPath.Y {
+			revFrontier.X--
+		} else {
+			revFrontier.Y--
+		}
+	}
+
+	// Join the forward and reverse paths and then append the reverse path.
+	fwdPath.connect(revPath.point, f)
+	for i := len(revPath.es) - 1; i >= 0; i-- {
+		t := revPath.es[i]
+		revPath.es = revPath.es[:i]
+		fwdPath.append(t)
+	}
+	debug.Finish()
+	return fwdPath.es
+}
+
+type path struct {
+	dir   int // +1 if forward, -1 if reverse
+	point     // Leading point of the EditScript path
+	es    EditScript
+}
+
+// connect appends any necessary Identity, Modified, UniqueX, or UniqueY types
+// to the edit-script to connect p.point to dst.
+func (p *path) connect(dst point, f EqualFunc) {
+	if p.dir > 0 {
+		// Connect in forward direction.
+		for dst.X > p.X && dst.Y > p.Y {
+			switch r := f(p.X, p.Y); {
+			case r.Equal():
+				p.append(Identity)
+			case r.Similar():
+				p.append(Modified)
+			case dst.X-p.X >= dst.Y-p.Y:
+				p.append(UniqueX)
+			default:
+				p.append(UniqueY)
+			}
+		}
+		for dst.X > p.X {
+			p.append(UniqueX)
+		}
+		for dst.Y > p.Y {
+			p.append(UniqueY)
+		}
+	} else {
+		// Connect in reverse direction.
+		for p.X > dst.X && p.Y > dst.Y {
+			switch r := f(p.X-1, p.Y-1); {
+			case r.Equal():
+				p.append(Identity)
+			case r.Similar():
+				p.append(Modified)
+			case p.Y-dst.Y >= p.X-dst.X:
+				p.append(UniqueY)
+			default:
+				p.append(UniqueX)
+			}
+		}
+		for p.X > dst.X {
+			p.append(UniqueX)
+		}
+		for p.Y > dst.Y {
+			p.append(UniqueY)
+		}
+	}
+}
+
+func (p *path) append(t EditType) {
+	p.es = append(p.es, t)
+	switch t {
+	case Identity, Modified:
+		p.add(p.dir, p.dir)
+	case UniqueX:
+		p.add(p.dir, 0)
+	case UniqueY:
+		p.add(0, p.dir)
+	}
+	debug.Update()
+}
+
+type point struct{ X, Y int }
+
+func (p *point) add(dx, dy int) { p.X += dx; p.Y += dy }
+
+// zigzag maps a consecutive sequence of integers to a zig-zag sequence.
+//	[0 1 2 3 4 5 ...] => [0 -1 +1 -2 +2 ...]
+func zigzag(x int) int {
+	if x&1 != 0 {
+		x = ^x
+	}
+	return x >> 1
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/flags/flags.go b/vendor/github.com/google/go-cmp/cmp/internal/flags/flags.go
new file mode 100644
index 000000000..a9e7fc0b5
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/flags/flags.go
@@ -0,0 +1,9 @@
+// Copyright 2019, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package flags
+
+// Deterministic controls whether the output of Diff should be deterministic.
+// This is only used for testing.
+var Deterministic bool
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_legacy.go b/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_legacy.go
new file mode 100644
index 000000000..01aed0a15
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_legacy.go
@@ -0,0 +1,10 @@
+// Copyright 2019, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// +build !go1.10
+
+package flags
+
+// AtLeastGo110 reports whether the Go toolchain is at least Go 1.10.
+const AtLeastGo110 = false
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_recent.go b/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_recent.go
new file mode 100644
index 000000000..c0b667f58
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_recent.go
@@ -0,0 +1,10 @@
+// Copyright 2019, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// +build go1.10
+
+package flags
+
+// AtLeastGo110 reports whether the Go toolchain is at least Go 1.10.
+const AtLeastGo110 = true
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/function/func.go b/vendor/github.com/google/go-cmp/cmp/internal/function/func.go
new file mode 100644
index 000000000..ace1dbe86
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/function/func.go
@@ -0,0 +1,99 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// Package function provides functionality for identifying function types.
+package function
+
+import (
+	"reflect"
+	"regexp"
+	"runtime"
+	"strings"
+)
+
+type funcType int
+
+const (
+	_ funcType = iota
+
+	tbFunc  // func(T) bool
+	ttbFunc // func(T, T) bool
+	trbFunc // func(T, R) bool
+	tibFunc // func(T, I) bool
+	trFunc  // func(T) R
+
+	Equal             = ttbFunc // func(T, T) bool
+	EqualAssignable   = tibFunc // func(T, I) bool; encapsulates func(T, T) bool
+	Transformer       = trFunc  // func(T) R
+	ValueFilter       = ttbFunc // func(T, T) bool
+	Less              = ttbFunc // func(T, T) bool
+	ValuePredicate    = tbFunc  // func(T) bool
+	KeyValuePredicate = trbFunc // func(T, R) bool
+)
+
+var boolType = reflect.TypeOf(true)
+
+// IsType reports whether the reflect.Type is of the specified function type.
+func IsType(t reflect.Type, ft funcType) bool {
+	if t == nil || t.Kind() != reflect.Func || t.IsVariadic() {
+		return false
+	}
+	ni, no := t.NumIn(), t.NumOut()
+	switch ft {
+	case tbFunc: // func(T) bool
+		if ni == 1 && no == 1 && t.Out(0) == boolType {
+			return true
+		}
+	case ttbFunc: // func(T, T) bool
+		if ni == 2 && no == 1 && t.In(0) == t.In(1) && t.Out(0) == boolType {
+			return true
+		}
+	case trbFunc: // func(T, R) bool
+		if ni == 2 && no == 1 && t.Out(0) == boolType {
+			return true
+		}
+	case tibFunc: // func(T, I) bool
+		if ni == 2 && no == 1 && t.In(0).AssignableTo(t.In(1)) && t.Out(0) == boolType {
+			return true
+		}
+	case trFunc: // func(T) R
+		if ni == 1 && no == 1 {
+			return true
+		}
+	}
+	return false
+}
+
+var lastIdentRx = regexp.MustCompile(`[_\p{L}][_\p{L}\p{N}]*$`)
+
+// NameOf returns the name of the function value.
+func NameOf(v reflect.Value) string {
+	fnc := runtime.FuncForPC(v.Pointer())
+	if fnc == nil {
+		return "<unknown>"
+	}
+	fullName := fnc.Name() // e.g., "long/path/name/mypkg.(*MyType).(long/path/name/mypkg.myMethod)-fm"
+
+	// Method closures have a "-fm" suffix.
+	fullName = strings.TrimSuffix(fullName, "-fm")
+
+	var name string
+	for len(fullName) > 0 {
+		inParen := strings.HasSuffix(fullName, ")")
+		fullName = strings.TrimSuffix(fullName, ")")
+
+		s := lastIdentRx.FindString(fullName)
+		if s == "" {
+			break
+		}
+		name = s + "." + name
+		fullName = strings.TrimSuffix(fullName, s)
+
+		if i := strings.LastIndexByte(fullName, '('); inParen && i >= 0 {
+			fullName = fullName[:i]
+		}
+		fullName = strings.TrimSuffix(fullName, ".")
+	}
+	return strings.TrimSuffix(name, ".")
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/name.go b/vendor/github.com/google/go-cmp/cmp/internal/value/name.go
new file mode 100644
index 000000000..8228e7d51
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/value/name.go
@@ -0,0 +1,157 @@
+// Copyright 2020, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package value
+
+import (
+	"reflect"
+	"strconv"
+)
+
+// TypeString is nearly identical to reflect.Type.String,
+// but has an additional option to specify that full type names be used.
+func TypeString(t reflect.Type, qualified bool) string {
+	return string(appendTypeName(nil, t, qualified, false))
+}
+
+func appendTypeName(b []byte, t reflect.Type, qualified, elideFunc bool) []byte {
+	// BUG: Go reflection provides no way to disambiguate two named types
+	// of the same name and within the same package,
+	// but declared within the namespace of different functions.
+
+	// Named type.
+	if t.Name() != "" {
+		if qualified && t.PkgPath() != "" {
+			b = append(b, '"')
+			b = append(b, t.PkgPath()...)
+			b = append(b, '"')
+			b = append(b, '.')
+			b = append(b, t.Name()...)
+		} else {
+			b = append(b, t.String()...)
+		}
+		return b
+	}
+
+	// Unnamed type.
+	switch k := t.Kind(); k {
+	case reflect.Bool, reflect.String, reflect.UnsafePointer,
+		reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
+		reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr,
+		reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128:
+		b = append(b, k.String()...)
+	case reflect.Chan:
+		if t.ChanDir() == reflect.RecvDir {
+			b = append(b, "<-"...)
+		}
+		b = append(b, "chan"...)
+		if t.ChanDir() == reflect.SendDir {
+			b = append(b, "<-"...)
+		}
+		b = append(b, ' ')
+		b = appendTypeName(b, t.Elem(), qualified, false)
+	case reflect.Func:
+		if !elideFunc {
+			b = append(b, "func"...)
+		}
+		b = append(b, '(')
+		for i := 0; i < t.NumIn(); i++ {
+			if i > 0 {
+				b = append(b, ", "...)
+			}
+			if i == t.NumIn()-1 && t.IsVariadic() {
+				b = append(b, "..."...)
+				b = appendTypeName(b, t.In(i).Elem(), qualified, false)
+			} else {
+				b = appendTypeName(b, t.In(i), qualified, false)
+			}
+		}
+		b = append(b, ')')
+		switch t.NumOut() {
+		case 0:
+			// Do nothing
+		case 1:
+			b = append(b, ' ')
+			b = appendTypeName(b, t.Out(0), qualified, false)
+		default:
+			b = append(b, " ("...)
+			for i := 0; i < t.NumOut(); i++ {
+				if i > 0 {
+					b = append(b, ", "...)
+				}
+				b = appendTypeName(b, t.Out(i), qualified, false)
+			}
+			b = append(b, ')')
+		}
+	case reflect.Struct:
+		b = append(b, "struct{ "...)
+		for i := 0; i < t.NumField(); i++ {
+			if i > 0 {
+				b = append(b, "; "...)
+			}
+			sf := t.Field(i)
+			if !sf.Anonymous {
+				if qualified && sf.PkgPath != "" {
+					b = append(b, '"')
+					b = append(b, sf.PkgPath...)
+					b = append(b, '"')
+					b = append(b, '.')
+				}
+				b = append(b, sf.Name...)
+				b = append(b, ' ')
+			}
+			b = appendTypeName(b, sf.Type, qualified, false)
+			if sf.Tag != "" {
+				b = append(b, ' ')
+				b = strconv.AppendQuote(b, string(sf.Tag))
+			}
+		}
+		if b[len(b)-1] == ' ' {
+			b = b[:len(b)-1]
+		} else {
+			b = append(b, ' ')
+		}
+		b = append(b, '}')
+	case reflect.Slice, reflect.Array:
+		b = append(b, '[')
+		if k == reflect.Array {
+			b = strconv.AppendUint(b, uint64(t.Len()), 10)
+		}
+		b = append(b, ']')
+		b = appendTypeName(b, t.Elem(), qualified, false)
+	case reflect.Map:
+		b = append(b, "map["...)
+		b = appendTypeName(b, t.Key(), qualified, false)
+		b = append(b, ']')
+		b = appendTypeName(b, t.Elem(), qualified, false)
+	case reflect.Ptr:
+		b = append(b, '*')
+		b = appendTypeName(b, t.Elem(), qualified, false)
+	case reflect.Interface:
+		b = append(b, "interface{ "...)
+		for i := 0; i < t.NumMethod(); i++ {
+			if i > 0 {
+				b = append(b, "; "...)
+			}
+			m := t.Method(i)
+			if qualified && m.PkgPath != "" {
+				b = append(b, '"')
+				b = append(b, m.PkgPath...)
+				b = append(b, '"')
+				b = append(b, '.')
+			}
+			b = append(b, m.Name...)
+			b = appendTypeName(b, m.Type, qualified, true)
+		}
+		if b[len(b)-1] == ' ' {
+			b = b[:len(b)-1]
+		} else {
+			b = append(b, ' ')
+		}
+		b = append(b, '}')
+	default:
+		panic("invalid kind: " + k.String())
+	}
+	return b
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_purego.go b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_purego.go
new file mode 100644
index 000000000..e9e384a1c
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_purego.go
@@ -0,0 +1,33 @@
+// Copyright 2018, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// +build purego
+
+package value
+
+import "reflect"
+
+// Pointer is an opaque typed pointer and is guaranteed to be comparable.
+type Pointer struct {
+	p uintptr
+	t reflect.Type
+}
+
+// PointerOf returns a Pointer from v, which must be a
+// reflect.Ptr, reflect.Slice, or reflect.Map.
+func PointerOf(v reflect.Value) Pointer {
+	// NOTE: Storing a pointer as an uintptr is technically incorrect as it
+	// assumes that the GC implementation does not use a moving collector.
+	return Pointer{v.Pointer(), v.Type()}
+}
+
+// IsNil reports whether the pointer is nil.
+func (p Pointer) IsNil() bool {
+	return p.p == 0
+}
+
+// Uintptr returns the pointer as a uintptr.
+func (p Pointer) Uintptr() uintptr {
+	return p.p
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_unsafe.go b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_unsafe.go
new file mode 100644
index 000000000..b50c17ec7
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_unsafe.go
@@ -0,0 +1,36 @@
+// Copyright 2018, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+// +build !purego
+
+package value
+
+import (
+	"reflect"
+	"unsafe"
+)
+
+// Pointer is an opaque typed pointer and is guaranteed to be comparable.
+type Pointer struct {
+	p unsafe.Pointer
+	t reflect.Type
+}
+
+// PointerOf returns a Pointer from v, which must be a
+// reflect.Ptr, reflect.Slice, or reflect.Map.
+func PointerOf(v reflect.Value) Pointer {
+	// The proper representation of a pointer is unsafe.Pointer,
+	// which is necessary if the GC ever uses a moving collector.
+	return Pointer{unsafe.Pointer(v.Pointer()), v.Type()}
+}
+
+// IsNil reports whether the pointer is nil.
+func (p Pointer) IsNil() bool {
+	return p.p == nil
+}
+
+// Uintptr returns the pointer as a uintptr.
+func (p Pointer) Uintptr() uintptr {
+	return uintptr(p.p)
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/sort.go b/vendor/github.com/google/go-cmp/cmp/internal/value/sort.go
new file mode 100644
index 000000000..24fbae6e3
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/value/sort.go
@@ -0,0 +1,106 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package value
+
+import (
+	"fmt"
+	"math"
+	"reflect"
+	"sort"
+)
+
+// SortKeys sorts a list of map keys, deduplicating keys if necessary.
+// The type of each value must be comparable.
+func SortKeys(vs []reflect.Value) []reflect.Value {
+	if len(vs) == 0 {
+		return vs
+	}
+
+	// Sort the map keys.
+	sort.SliceStable(vs, func(i, j int) bool { return isLess(vs[i], vs[j]) })
+
+	// Deduplicate keys (fails for NaNs).
+	vs2 := vs[:1]
+	for _, v := range vs[1:] {
+		if isLess(vs2[len(vs2)-1], v) {
+			vs2 = append(vs2, v)
+		}
+	}
+	return vs2
+}
+
+// isLess is a generic function for sorting arbitrary map keys.
+// The inputs must be of the same type and must be comparable.
+func isLess(x, y reflect.Value) bool {
+	switch x.Type().Kind() {
+	case reflect.Bool:
+		return !x.Bool() && y.Bool()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return x.Int() < y.Int()
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return x.Uint() < y.Uint()
+	case reflect.Float32, reflect.Float64:
+		// NOTE: This does not sort -0 as less than +0
+		// since Go maps treat -0 and +0 as equal keys.
+		fx, fy := x.Float(), y.Float()
+		return fx < fy || math.IsNaN(fx) && !math.IsNaN(fy)
+	case reflect.Complex64, reflect.Complex128:
+		cx, cy := x.Complex(), y.Complex()
+		rx, ix, ry, iy := real(cx), imag(cx), real(cy), imag(cy)
+		if rx == ry || (math.IsNaN(rx) && math.IsNaN(ry)) {
+			return ix < iy || math.IsNaN(ix) && !math.IsNaN(iy)
+		}
+		return rx < ry || math.IsNaN(rx) && !math.IsNaN(ry)
+	case reflect.Ptr, reflect.UnsafePointer, reflect.Chan:
+		return x.Pointer() < y.Pointer()
+	case reflect.String:
+		return x.String() < y.String()
+	case reflect.Array:
+		for i := 0; i < x.Len(); i++ {
+			if isLess(x.Index(i), y.Index(i)) {
+				return true
+			}
+			if isLess(y.Index(i), x.Index(i)) {
+				return false
+			}
+		}
+		return false
+	case reflect.Struct:
+		for i := 0; i < x.NumField(); i++ {
+			if isLess(x.Field(i), y.Field(i)) {
+				return true
+			}
+			if isLess(y.Field(i), x.Field(i)) {
+				return false
+			}
+		}
+		return false
+	case reflect.Interface:
+		vx, vy := x.Elem(), y.Elem()
+		if !vx.IsValid() || !vy.IsValid() {
+			return !vx.IsValid() && vy.IsValid()
+		}
+		tx, ty := vx.Type(), vy.Type()
+		if tx == ty {
+			return isLess(x.Elem(), y.Elem())
+		}
+		if tx.Kind() != ty.Kind() {
+			return vx.Kind() < vy.Kind()
+		}
+		if tx.String() != ty.String() {
+			return tx.String() < ty.String()
+		}
+		if tx.PkgPath() != ty.PkgPath() {
+			return tx.PkgPath() < ty.PkgPath()
+		}
+		// This can happen in rare situations, so we fallback to just comparing
+		// the unique pointer for a reflect.Type. This guarantees deterministic
+		// ordering within a program, but it is obviously not stable.
+		return reflect.ValueOf(vx.Type()).Pointer() < reflect.ValueOf(vy.Type()).Pointer()
+	default:
+		// Must be Func, Map, or Slice; which are not comparable.
+		panic(fmt.Sprintf("%T is not comparable", x.Type()))
+	}
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/zero.go b/vendor/github.com/google/go-cmp/cmp/internal/value/zero.go
new file mode 100644
index 000000000..06a8ffd03
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/value/zero.go
@@ -0,0 +1,48 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package value
+
+import (
+	"math"
+	"reflect"
+)
+
+// IsZero reports whether v is the zero value.
+// This does not rely on Interface and so can be used on unexported fields.
+func IsZero(v reflect.Value) bool {
+	switch v.Kind() {
+	case reflect.Bool:
+		return v.Bool() == false
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return v.Int() == 0
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return v.Uint() == 0
+	case reflect.Float32, reflect.Float64:
+		return math.Float64bits(v.Float()) == 0
+	case reflect.Complex64, reflect.Complex128:
+		return math.Float64bits(real(v.Complex())) == 0 && math.Float64bits(imag(v.Complex())) == 0
+	case reflect.String:
+		return v.String() == ""
+	case reflect.UnsafePointer:
+		return v.Pointer() == 0
+	case reflect.Chan, reflect.Func, reflect.Interface, reflect.Ptr, reflect.Map, reflect.Slice:
+		return v.IsNil()
+	case reflect.Array:
+		for i := 0; i < v.Len(); i++ {
+			if !IsZero(v.Index(i)) {
+				return false
+			}
+		}
+		return true
+	case reflect.Struct:
+		for i := 0; i < v.NumField(); i++ {
+			if !IsZero(v.Field(i)) {
+				return false
+			}
+		}
+		return true
+	}
+	return false
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/options.go b/vendor/github.com/google/go-cmp/cmp/options.go
new file mode 100644
index 000000000..abbd2a63b
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/options.go
@@ -0,0 +1,549 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+import (
+	"fmt"
+	"reflect"
+	"regexp"
+	"strings"
+
+	"github.com/google/go-cmp/cmp/internal/function"
+)
+
+// Option configures for specific behavior of Equal and Diff. In particular,
+// the fundamental Option functions (Ignore, Transformer, and Comparer),
+// configure how equality is determined.
+//
+// The fundamental options may be composed with filters (FilterPath and
+// FilterValues) to control the scope over which they are applied.
+//
+// The cmp/cmpopts package provides helper functions for creating options that
+// may be used with Equal and Diff.
+type Option interface {
+	// filter applies all filters and returns the option that remains.
+	// Each option may only read s.curPath and call s.callTTBFunc.
+	//
+	// An Options is returned only if multiple comparers or transformers
+	// can apply simultaneously and will only contain values of those types
+	// or sub-Options containing values of those types.
+	filter(s *state, t reflect.Type, vx, vy reflect.Value) applicableOption
+}
+
+// applicableOption represents the following types:
+//	Fundamental: ignore | validator | *comparer | *transformer
+//	Grouping:    Options
+type applicableOption interface {
+	Option
+
+	// apply executes the option, which may mutate s or panic.
+	apply(s *state, vx, vy reflect.Value)
+}
+
+// coreOption represents the following types:
+//	Fundamental: ignore | validator | *comparer | *transformer
+//	Filters:     *pathFilter | *valuesFilter
+type coreOption interface {
+	Option
+	isCore()
+}
+
+type core struct{}
+
+func (core) isCore() {}
+
+// Options is a list of Option values that also satisfies the Option interface.
+// Helper comparison packages may return an Options value when packing multiple
+// Option values into a single Option. When this package processes an Options,
+// it will be implicitly expanded into a flat list.
+//
+// Applying a filter on an Options is equivalent to applying that same filter
+// on all individual options held within.
+type Options []Option
+
+func (opts Options) filter(s *state, t reflect.Type, vx, vy reflect.Value) (out applicableOption) {
+	for _, opt := range opts {
+		switch opt := opt.filter(s, t, vx, vy); opt.(type) {
+		case ignore:
+			return ignore{} // Only ignore can short-circuit evaluation
+		case validator:
+			out = validator{} // Takes precedence over comparer or transformer
+		case *comparer, *transformer, Options:
+			switch out.(type) {
+			case nil:
+				out = opt
+			case validator:
+				// Keep validator
+			case *comparer, *transformer, Options:
+				out = Options{out, opt} // Conflicting comparers or transformers
+			}
+		}
+	}
+	return out
+}
+
+func (opts Options) apply(s *state, _, _ reflect.Value) {
+	const warning = "ambiguous set of applicable options"
+	const help = "consider using filters to ensure at most one Comparer or Transformer may apply"
+	var ss []string
+	for _, opt := range flattenOptions(nil, opts) {
+		ss = append(ss, fmt.Sprint(opt))
+	}
+	set := strings.Join(ss, "\n\t")
+	panic(fmt.Sprintf("%s at %#v:\n\t%s\n%s", warning, s.curPath, set, help))
+}
+
+func (opts Options) String() string {
+	var ss []string
+	for _, opt := range opts {
+		ss = append(ss, fmt.Sprint(opt))
+	}
+	return fmt.Sprintf("Options{%s}", strings.Join(ss, ", "))
+}
+
+// FilterPath returns a new Option where opt is only evaluated if filter f
+// returns true for the current Path in the value tree.
+//
+// This filter is called even if a slice element or map entry is missing and
+// provides an opportunity to ignore such cases. The filter function must be
+// symmetric such that the filter result is identical regardless of whether the
+// missing value is from x or y.
+//
+// The option passed in may be an Ignore, Transformer, Comparer, Options, or
+// a previously filtered Option.
+func FilterPath(f func(Path) bool, opt Option) Option {
+	if f == nil {
+		panic("invalid path filter function")
+	}
+	if opt := normalizeOption(opt); opt != nil {
+		return &pathFilter{fnc: f, opt: opt}
+	}
+	return nil
+}
+
+type pathFilter struct {
+	core
+	fnc func(Path) bool
+	opt Option
+}
+
+func (f pathFilter) filter(s *state, t reflect.Type, vx, vy reflect.Value) applicableOption {
+	if f.fnc(s.curPath) {
+		return f.opt.filter(s, t, vx, vy)
+	}
+	return nil
+}
+
+func (f pathFilter) String() string {
+	return fmt.Sprintf("FilterPath(%s, %v)", function.NameOf(reflect.ValueOf(f.fnc)), f.opt)
+}
+
+// FilterValues returns a new Option where opt is only evaluated if filter f,
+// which is a function of the form "func(T, T) bool", returns true for the
+// current pair of values being compared. If either value is invalid or
+// the type of the values is not assignable to T, then this filter implicitly
+// returns false.
+//
+// The filter function must be
+// symmetric (i.e., agnostic to the order of the inputs) and
+// deterministic (i.e., produces the same result when given the same inputs).
+// If T is an interface, it is possible that f is called with two values with
+// different concrete types that both implement T.
+//
+// The option passed in may be an Ignore, Transformer, Comparer, Options, or
+// a previously filtered Option.
+func FilterValues(f interface{}, opt Option) Option {
+	v := reflect.ValueOf(f)
+	if !function.IsType(v.Type(), function.ValueFilter) || v.IsNil() {
+		panic(fmt.Sprintf("invalid values filter function: %T", f))
+	}
+	if opt := normalizeOption(opt); opt != nil {
+		vf := &valuesFilter{fnc: v, opt: opt}
+		if ti := v.Type().In(0); ti.Kind() != reflect.Interface || ti.NumMethod() > 0 {
+			vf.typ = ti
+		}
+		return vf
+	}
+	return nil
+}
+
+type valuesFilter struct {
+	core
+	typ reflect.Type  // T
+	fnc reflect.Value // func(T, T) bool
+	opt Option
+}
+
+func (f valuesFilter) filter(s *state, t reflect.Type, vx, vy reflect.Value) applicableOption {
+	if !vx.IsValid() || !vx.CanInterface() || !vy.IsValid() || !vy.CanInterface() {
+		return nil
+	}
+	if (f.typ == nil || t.AssignableTo(f.typ)) && s.callTTBFunc(f.fnc, vx, vy) {
+		return f.opt.filter(s, t, vx, vy)
+	}
+	return nil
+}
+
+func (f valuesFilter) String() string {
+	return fmt.Sprintf("FilterValues(%s, %v)", function.NameOf(f.fnc), f.opt)
+}
+
+// Ignore is an Option that causes all comparisons to be ignored.
+// This value is intended to be combined with FilterPath or FilterValues.
+// It is an error to pass an unfiltered Ignore option to Equal.
+func Ignore() Option { return ignore{} }
+
+type ignore struct{ core }
+
+func (ignore) isFiltered() bool                                                     { return false }
+func (ignore) filter(_ *state, _ reflect.Type, _, _ reflect.Value) applicableOption { return ignore{} }
+func (ignore) apply(s *state, _, _ reflect.Value)                                   { s.report(true, reportByIgnore) }
+func (ignore) String() string                                                       { return "Ignore()" }
+
+// validator is a sentinel Option type to indicate that some options could not
+// be evaluated due to unexported fields, missing slice elements, or
+// missing map entries. Both values are validator only for unexported fields.
+type validator struct{ core }
+
+func (validator) filter(_ *state, _ reflect.Type, vx, vy reflect.Value) applicableOption {
+	if !vx.IsValid() || !vy.IsValid() {
+		return validator{}
+	}
+	if !vx.CanInterface() || !vy.CanInterface() {
+		return validator{}
+	}
+	return nil
+}
+func (validator) apply(s *state, vx, vy reflect.Value) {
+	// Implies missing slice element or map entry.
+	if !vx.IsValid() || !vy.IsValid() {
+		s.report(vx.IsValid() == vy.IsValid(), 0)
+		return
+	}
+
+	// Unable to Interface implies unexported field without visibility access.
+	if !vx.CanInterface() || !vy.CanInterface() {
+		const help = "consider using a custom Comparer; if you control the implementation of type, you can also consider using an Exporter, AllowUnexported, or cmpopts.IgnoreUnexported"
+		var name string
+		if t := s.curPath.Index(-2).Type(); t.Name() != "" {
+			// Named type with unexported fields.
+			name = fmt.Sprintf("%q.%v", t.PkgPath(), t.Name()) // e.g., "path/to/package".MyType
+		} else {
+			// Unnamed type with unexported fields. Derive PkgPath from field.
+			var pkgPath string
+			for i := 0; i < t.NumField() && pkgPath == ""; i++ {
+				pkgPath = t.Field(i).PkgPath
+			}
+			name = fmt.Sprintf("%q.(%v)", pkgPath, t.String()) // e.g., "path/to/package".(struct { a int })
+		}
+		panic(fmt.Sprintf("cannot handle unexported field at %#v:\n\t%v\n%s", s.curPath, name, help))
+	}
+
+	panic("not reachable")
+}
+
+// identRx represents a valid identifier according to the Go specification.
+const identRx = `[_\p{L}][_\p{L}\p{N}]*`
+
+var identsRx = regexp.MustCompile(`^` + identRx + `(\.` + identRx + `)*$`)
+
+// Transformer returns an Option that applies a transformation function that
+// converts values of a certain type into that of another.
+//
+// The transformer f must be a function "func(T) R" that converts values of
+// type T to those of type R and is implicitly filtered to input values
+// assignable to T. The transformer must not mutate T in any way.
+//
+// To help prevent some cases of infinite recursive cycles applying the
+// same transform to the output of itself (e.g., in the case where the
+// input and output types are the same), an implicit filter is added such that
+// a transformer is applicable only if that exact transformer is not already
+// in the tail of the Path since the last non-Transform step.
+// For situations where the implicit filter is still insufficient,
+// consider using cmpopts.AcyclicTransformer, which adds a filter
+// to prevent the transformer from being recursively applied upon itself.
+//
+// The name is a user provided label that is used as the Transform.Name in the
+// transformation PathStep (and eventually shown in the Diff output).
+// The name must be a valid identifier or qualified identifier in Go syntax.
+// If empty, an arbitrary name is used.
+func Transformer(name string, f interface{}) Option {
+	v := reflect.ValueOf(f)
+	if !function.IsType(v.Type(), function.Transformer) || v.IsNil() {
+		panic(fmt.Sprintf("invalid transformer function: %T", f))
+	}
+	if name == "" {
+		name = function.NameOf(v)
+		if !identsRx.MatchString(name) {
+			name = "λ" // Lambda-symbol as placeholder name
+		}
+	} else if !identsRx.MatchString(name) {
+		panic(fmt.Sprintf("invalid name: %q", name))
+	}
+	tr := &transformer{name: name, fnc: reflect.ValueOf(f)}
+	if ti := v.Type().In(0); ti.Kind() != reflect.Interface || ti.NumMethod() > 0 {
+		tr.typ = ti
+	}
+	return tr
+}
+
+type transformer struct {
+	core
+	name string
+	typ  reflect.Type  // T
+	fnc  reflect.Value // func(T) R
+}
+
+func (tr *transformer) isFiltered() bool { return tr.typ != nil }
+
+func (tr *transformer) filter(s *state, t reflect.Type, _, _ reflect.Value) applicableOption {
+	for i := len(s.curPath) - 1; i >= 0; i-- {
+		if t, ok := s.curPath[i].(Transform); !ok {
+			break // Hit most recent non-Transform step
+		} else if tr == t.trans {
+			return nil // Cannot directly use same Transform
+		}
+	}
+	if tr.typ == nil || t.AssignableTo(tr.typ) {
+		return tr
+	}
+	return nil
+}
+
+func (tr *transformer) apply(s *state, vx, vy reflect.Value) {
+	step := Transform{&transform{pathStep{typ: tr.fnc.Type().Out(0)}, tr}}
+	vvx := s.callTRFunc(tr.fnc, vx, step)
+	vvy := s.callTRFunc(tr.fnc, vy, step)
+	step.vx, step.vy = vvx, vvy
+	s.compareAny(step)
+}
+
+func (tr transformer) String() string {
+	return fmt.Sprintf("Transformer(%s, %s)", tr.name, function.NameOf(tr.fnc))
+}
+
+// Comparer returns an Option that determines whether two values are equal
+// to each other.
+//
+// The comparer f must be a function "func(T, T) bool" and is implicitly
+// filtered to input values assignable to T. If T is an interface, it is
+// possible that f is called with two values of different concrete types that
+// both implement T.
+//
+// The equality function must be:
+//	• Symmetric: equal(x, y) == equal(y, x)
+//	• Deterministic: equal(x, y) == equal(x, y)
+//	• Pure: equal(x, y) does not modify x or y
+func Comparer(f interface{}) Option {
+	v := reflect.ValueOf(f)
+	if !function.IsType(v.Type(), function.Equal) || v.IsNil() {
+		panic(fmt.Sprintf("invalid comparer function: %T", f))
+	}
+	cm := &comparer{fnc: v}
+	if ti := v.Type().In(0); ti.Kind() != reflect.Interface || ti.NumMethod() > 0 {
+		cm.typ = ti
+	}
+	return cm
+}
+
+type comparer struct {
+	core
+	typ reflect.Type  // T
+	fnc reflect.Value // func(T, T) bool
+}
+
+func (cm *comparer) isFiltered() bool { return cm.typ != nil }
+
+func (cm *comparer) filter(_ *state, t reflect.Type, _, _ reflect.Value) applicableOption {
+	if cm.typ == nil || t.AssignableTo(cm.typ) {
+		return cm
+	}
+	return nil
+}
+
+func (cm *comparer) apply(s *state, vx, vy reflect.Value) {
+	eq := s.callTTBFunc(cm.fnc, vx, vy)
+	s.report(eq, reportByFunc)
+}
+
+func (cm comparer) String() string {
+	return fmt.Sprintf("Comparer(%s)", function.NameOf(cm.fnc))
+}
+
+// Exporter returns an Option that specifies whether Equal is allowed to
+// introspect into the unexported fields of certain struct types.
+//
+// Users of this option must understand that comparing on unexported fields
+// from external packages is not safe since changes in the internal
+// implementation of some external package may cause the result of Equal
+// to unexpectedly change. However, it may be valid to use this option on types
+// defined in an internal package where the semantic meaning of an unexported
+// field is in the control of the user.
+//
+// In many cases, a custom Comparer should be used instead that defines
+// equality as a function of the public API of a type rather than the underlying
+// unexported implementation.
+//
+// For example, the reflect.Type documentation defines equality to be determined
+// by the == operator on the interface (essentially performing a shallow pointer
+// comparison) and most attempts to compare *regexp.Regexp types are interested
+// in only checking that the regular expression strings are equal.
+// Both of these are accomplished using Comparers:
+//
+//	Comparer(func(x, y reflect.Type) bool { return x == y })
+//	Comparer(func(x, y *regexp.Regexp) bool { return x.String() == y.String() })
+//
+// In other cases, the cmpopts.IgnoreUnexported option can be used to ignore
+// all unexported fields on specified struct types.
+func Exporter(f func(reflect.Type) bool) Option {
+	if !supportExporters {
+		panic("Exporter is not supported on purego builds")
+	}
+	return exporter(f)
+}
+
+type exporter func(reflect.Type) bool
+
+func (exporter) filter(_ *state, _ reflect.Type, _, _ reflect.Value) applicableOption {
+	panic("not implemented")
+}
+
+// AllowUnexported returns an Options that allows Equal to forcibly introspect
+// unexported fields of the specified struct types.
+//
+// See Exporter for the proper use of this option.
+func AllowUnexported(types ...interface{}) Option {
+	m := make(map[reflect.Type]bool)
+	for _, typ := range types {
+		t := reflect.TypeOf(typ)
+		if t.Kind() != reflect.Struct {
+			panic(fmt.Sprintf("invalid struct type: %T", typ))
+		}
+		m[t] = true
+	}
+	return exporter(func(t reflect.Type) bool { return m[t] })
+}
+
+// Result represents the comparison result for a single node and
+// is provided by cmp when calling Result (see Reporter).
+type Result struct {
+	_     [0]func() // Make Result incomparable
+	flags resultFlags
+}
+
+// Equal reports whether the node was determined to be equal or not.
+// As a special case, ignored nodes are considered equal.
+func (r Result) Equal() bool {
+	return r.flags&(reportEqual|reportByIgnore) != 0
+}
+
+// ByIgnore reports whether the node is equal because it was ignored.
+// This never reports true if Equal reports false.
+func (r Result) ByIgnore() bool {
+	return r.flags&reportByIgnore != 0
+}
+
+// ByMethod reports whether the Equal method determined equality.
+func (r Result) ByMethod() bool {
+	return r.flags&reportByMethod != 0
+}
+
+// ByFunc reports whether a Comparer function determined equality.
+func (r Result) ByFunc() bool {
+	return r.flags&reportByFunc != 0
+}
+
+// ByCycle reports whether a reference cycle was detected.
+func (r Result) ByCycle() bool {
+	return r.flags&reportByCycle != 0
+}
+
+type resultFlags uint
+
+const (
+	_ resultFlags = (1 << iota) / 2
+
+	reportEqual
+	reportUnequal
+	reportByIgnore
+	reportByMethod
+	reportByFunc
+	reportByCycle
+)
+
+// Reporter is an Option that can be passed to Equal. When Equal traverses
+// the value trees, it calls PushStep as it descends into each node in the
+// tree and PopStep as it ascend out of the node. The leaves of the tree are
+// either compared (determined to be equal or not equal) or ignored and reported
+// as such by calling the Report method.
+func Reporter(r interface {
+	// PushStep is called when a tree-traversal operation is performed.
+	// The PathStep itself is only valid until the step is popped.
+	// The PathStep.Values are valid for the duration of the entire traversal
+	// and must not be mutated.
+	//
+	// Equal always calls PushStep at the start to provide an operation-less
+	// PathStep used to report the root values.
+	//
+	// Within a slice, the exact set of inserted, removed, or modified elements
+	// is unspecified and may change in future implementations.
+	// The entries of a map are iterated through in an unspecified order.
+	PushStep(PathStep)
+
+	// Report is called exactly once on leaf nodes to report whether the
+	// comparison identified the node as equal, unequal, or ignored.
+	// A leaf node is one that is immediately preceded by and followed by
+	// a pair of PushStep and PopStep calls.
+	Report(Result)
+
+	// PopStep ascends back up the value tree.
+	// There is always a matching pop call for every push call.
+	PopStep()
+}) Option {
+	return reporter{r}
+}
+
+type reporter struct{ reporterIface }
+type reporterIface interface {
+	PushStep(PathStep)
+	Report(Result)
+	PopStep()
+}
+
+func (reporter) filter(_ *state, _ reflect.Type, _, _ reflect.Value) applicableOption {
+	panic("not implemented")
+}
+
+// normalizeOption normalizes the input options such that all Options groups
+// are flattened and groups with a single element are reduced to that element.
+// Only coreOptions and Options containing coreOptions are allowed.
+func normalizeOption(src Option) Option {
+	switch opts := flattenOptions(nil, Options{src}); len(opts) {
+	case 0:
+		return nil
+	case 1:
+		return opts[0]
+	default:
+		return opts
+	}
+}
+
+// flattenOptions copies all options in src to dst as a flat list.
+// Only coreOptions and Options containing coreOptions are allowed.
+func flattenOptions(dst, src Options) Options {
+	for _, opt := range src {
+		switch opt := opt.(type) {
+		case nil:
+			continue
+		case Options:
+			dst = flattenOptions(dst, opt)
+		case coreOption:
+			dst = append(dst, opt)
+		default:
+			panic(fmt.Sprintf("invalid option type: %T", opt))
+		}
+	}
+	return dst
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/path.go b/vendor/github.com/google/go-cmp/cmp/path.go
new file mode 100644
index 000000000..603dbb002
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/path.go
@@ -0,0 +1,378 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+	"unicode"
+	"unicode/utf8"
+
+	"github.com/google/go-cmp/cmp/internal/value"
+)
+
+// Path is a list of PathSteps describing the sequence of operations to get
+// from some root type to the current position in the value tree.
+// The first Path element is always an operation-less PathStep that exists
+// simply to identify the initial type.
+//
+// When traversing structs with embedded structs, the embedded struct will
+// always be accessed as a field before traversing the fields of the
+// embedded struct themselves. That is, an exported field from the
+// embedded struct will never be accessed directly from the parent struct.
+type Path []PathStep
+
+// PathStep is a union-type for specific operations to traverse
+// a value's tree structure. Users of this package never need to implement
+// these types as values of this type will be returned by this package.
+//
+// Implementations of this interface are
+// StructField, SliceIndex, MapIndex, Indirect, TypeAssertion, and Transform.
+type PathStep interface {
+	String() string
+
+	// Type is the resulting type after performing the path step.
+	Type() reflect.Type
+
+	// Values is the resulting values after performing the path step.
+	// The type of each valid value is guaranteed to be identical to Type.
+	//
+	// In some cases, one or both may be invalid or have restrictions:
+	//	• For StructField, both are not interface-able if the current field
+	//	is unexported and the struct type is not explicitly permitted by
+	//	an Exporter to traverse unexported fields.
+	//	• For SliceIndex, one may be invalid if an element is missing from
+	//	either the x or y slice.
+	//	• For MapIndex, one may be invalid if an entry is missing from
+	//	either the x or y map.
+	//
+	// The provided values must not be mutated.
+	Values() (vx, vy reflect.Value)
+}
+
+var (
+	_ PathStep = StructField{}
+	_ PathStep = SliceIndex{}
+	_ PathStep = MapIndex{}
+	_ PathStep = Indirect{}
+	_ PathStep = TypeAssertion{}
+	_ PathStep = Transform{}
+)
+
+func (pa *Path) push(s PathStep) {
+	*pa = append(*pa, s)
+}
+
+func (pa *Path) pop() {
+	*pa = (*pa)[:len(*pa)-1]
+}
+
+// Last returns the last PathStep in the Path.
+// If the path is empty, this returns a non-nil PathStep that reports a nil Type.
+func (pa Path) Last() PathStep {
+	return pa.Index(-1)
+}
+
+// Index returns the ith step in the Path and supports negative indexing.
+// A negative index starts counting from the tail of the Path such that -1
+// refers to the last step, -2 refers to the second-to-last step, and so on.
+// If index is invalid, this returns a non-nil PathStep that reports a nil Type.
+func (pa Path) Index(i int) PathStep {
+	if i < 0 {
+		i = len(pa) + i
+	}
+	if i < 0 || i >= len(pa) {
+		return pathStep{}
+	}
+	return pa[i]
+}
+
+// String returns the simplified path to a node.
+// The simplified path only contains struct field accesses.
+//
+// For example:
+//	MyMap.MySlices.MyField
+func (pa Path) String() string {
+	var ss []string
+	for _, s := range pa {
+		if _, ok := s.(StructField); ok {
+			ss = append(ss, s.String())
+		}
+	}
+	return strings.TrimPrefix(strings.Join(ss, ""), ".")
+}
+
+// GoString returns the path to a specific node using Go syntax.
+//
+// For example:
+//	(*root.MyMap["key"].(*mypkg.MyStruct).MySlices)[2][3].MyField
+func (pa Path) GoString() string {
+	var ssPre, ssPost []string
+	var numIndirect int
+	for i, s := range pa {
+		var nextStep PathStep
+		if i+1 < len(pa) {
+			nextStep = pa[i+1]
+		}
+		switch s := s.(type) {
+		case Indirect:
+			numIndirect++
+			pPre, pPost := "(", ")"
+			switch nextStep.(type) {
+			case Indirect:
+				continue // Next step is indirection, so let them batch up
+			case StructField:
+				numIndirect-- // Automatic indirection on struct fields
+			case nil:
+				pPre, pPost = "", "" // Last step; no need for parenthesis
+			}
+			if numIndirect > 0 {
+				ssPre = append(ssPre, pPre+strings.Repeat("*", numIndirect))
+				ssPost = append(ssPost, pPost)
+			}
+			numIndirect = 0
+			continue
+		case Transform:
+			ssPre = append(ssPre, s.trans.name+"(")
+			ssPost = append(ssPost, ")")
+			continue
+		}
+		ssPost = append(ssPost, s.String())
+	}
+	for i, j := 0, len(ssPre)-1; i < j; i, j = i+1, j-1 {
+		ssPre[i], ssPre[j] = ssPre[j], ssPre[i]
+	}
+	return strings.Join(ssPre, "") + strings.Join(ssPost, "")
+}
+
+type pathStep struct {
+	typ    reflect.Type
+	vx, vy reflect.Value
+}
+
+func (ps pathStep) Type() reflect.Type             { return ps.typ }
+func (ps pathStep) Values() (vx, vy reflect.Value) { return ps.vx, ps.vy }
+func (ps pathStep) String() string {
+	if ps.typ == nil {
+		return "<nil>"
+	}
+	s := ps.typ.String()
+	if s == "" || strings.ContainsAny(s, "{}\n") {
+		return "root" // Type too simple or complex to print
+	}
+	return fmt.Sprintf("{%s}", s)
+}
+
+// StructField represents a struct field access on a field called Name.
+type StructField struct{ *structField }
+type structField struct {
+	pathStep
+	name string
+	idx  int
+
+	// These fields are used for forcibly accessing an unexported field.
+	// pvx, pvy, and field are only valid if unexported is true.
+	unexported bool
+	mayForce   bool                // Forcibly allow visibility
+	paddr      bool                // Was parent addressable?
+	pvx, pvy   reflect.Value       // Parent values (always addressible)
+	field      reflect.StructField // Field information
+}
+
+func (sf StructField) Type() reflect.Type { return sf.typ }
+func (sf StructField) Values() (vx, vy reflect.Value) {
+	if !sf.unexported {
+		return sf.vx, sf.vy // CanInterface reports true
+	}
+
+	// Forcibly obtain read-write access to an unexported struct field.
+	if sf.mayForce {
+		vx = retrieveUnexportedField(sf.pvx, sf.field, sf.paddr)
+		vy = retrieveUnexportedField(sf.pvy, sf.field, sf.paddr)
+		return vx, vy // CanInterface reports true
+	}
+	return sf.vx, sf.vy // CanInterface reports false
+}
+func (sf StructField) String() string { return fmt.Sprintf(".%s", sf.name) }
+
+// Name is the field name.
+func (sf StructField) Name() string { return sf.name }
+
+// Index is the index of the field in the parent struct type.
+// See reflect.Type.Field.
+func (sf StructField) Index() int { return sf.idx }
+
+// SliceIndex is an index operation on a slice or array at some index Key.
+type SliceIndex struct{ *sliceIndex }
+type sliceIndex struct {
+	pathStep
+	xkey, ykey int
+	isSlice    bool // False for reflect.Array
+}
+
+func (si SliceIndex) Type() reflect.Type             { return si.typ }
+func (si SliceIndex) Values() (vx, vy reflect.Value) { return si.vx, si.vy }
+func (si SliceIndex) String() string {
+	switch {
+	case si.xkey == si.ykey:
+		return fmt.Sprintf("[%d]", si.xkey)
+	case si.ykey == -1:
+		// [5->?] means "I don't know where X[5] went"
+		return fmt.Sprintf("[%d->?]", si.xkey)
+	case si.xkey == -1:
+		// [?->3] means "I don't know where Y[3] came from"
+		return fmt.Sprintf("[?->%d]", si.ykey)
+	default:
+		// [5->3] means "X[5] moved to Y[3]"
+		return fmt.Sprintf("[%d->%d]", si.xkey, si.ykey)
+	}
+}
+
+// Key is the index key; it may return -1 if in a split state
+func (si SliceIndex) Key() int {
+	if si.xkey != si.ykey {
+		return -1
+	}
+	return si.xkey
+}
+
+// SplitKeys are the indexes for indexing into slices in the
+// x and y values, respectively. These indexes may differ due to the
+// insertion or removal of an element in one of the slices, causing
+// all of the indexes to be shifted. If an index is -1, then that
+// indicates that the element does not exist in the associated slice.
+//
+// Key is guaranteed to return -1 if and only if the indexes returned
+// by SplitKeys are not the same. SplitKeys will never return -1 for
+// both indexes.
+func (si SliceIndex) SplitKeys() (ix, iy int) { return si.xkey, si.ykey }
+
+// MapIndex is an index operation on a map at some index Key.
+type MapIndex struct{ *mapIndex }
+type mapIndex struct {
+	pathStep
+	key reflect.Value
+}
+
+func (mi MapIndex) Type() reflect.Type             { return mi.typ }
+func (mi MapIndex) Values() (vx, vy reflect.Value) { return mi.vx, mi.vy }
+func (mi MapIndex) String() string                 { return fmt.Sprintf("[%#v]", mi.key) }
+
+// Key is the value of the map key.
+func (mi MapIndex) Key() reflect.Value { return mi.key }
+
+// Indirect represents pointer indirection on the parent type.
+type Indirect struct{ *indirect }
+type indirect struct {
+	pathStep
+}
+
+func (in Indirect) Type() reflect.Type             { return in.typ }
+func (in Indirect) Values() (vx, vy reflect.Value) { return in.vx, in.vy }
+func (in Indirect) String() string                 { return "*" }
+
+// TypeAssertion represents a type assertion on an interface.
+type TypeAssertion struct{ *typeAssertion }
+type typeAssertion struct {
+	pathStep
+}
+
+func (ta TypeAssertion) Type() reflect.Type             { return ta.typ }
+func (ta TypeAssertion) Values() (vx, vy reflect.Value) { return ta.vx, ta.vy }
+func (ta TypeAssertion) String() string                 { return fmt.Sprintf(".(%v)", ta.typ) }
+
+// Transform is a transformation from the parent type to the current type.
+type Transform struct{ *transform }
+type transform struct {
+	pathStep
+	trans *transformer
+}
+
+func (tf Transform) Type() reflect.Type             { return tf.typ }
+func (tf Transform) Values() (vx, vy reflect.Value) { return tf.vx, tf.vy }
+func (tf Transform) String() string                 { return fmt.Sprintf("%s()", tf.trans.name) }
+
+// Name is the name of the Transformer.
+func (tf Transform) Name() string { return tf.trans.name }
+
+// Func is the function pointer to the transformer function.
+func (tf Transform) Func() reflect.Value { return tf.trans.fnc }
+
+// Option returns the originally constructed Transformer option.
+// The == operator can be used to detect the exact option used.
+func (tf Transform) Option() Option { return tf.trans }
+
+// pointerPath represents a dual-stack of pointers encountered when
+// recursively traversing the x and y values. This data structure supports
+// detection of cycles and determining whether the cycles are equal.
+// In Go, cycles can occur via pointers, slices, and maps.
+//
+// The pointerPath uses a map to represent a stack; where descension into a
+// pointer pushes the address onto the stack, and ascension from a pointer
+// pops the address from the stack. Thus, when traversing into a pointer from
+// reflect.Ptr, reflect.Slice element, or reflect.Map, we can detect cycles
+// by checking whether the pointer has already been visited. The cycle detection
+// uses a seperate stack for the x and y values.
+//
+// If a cycle is detected we need to determine whether the two pointers
+// should be considered equal. The definition of equality chosen by Equal
+// requires two graphs to have the same structure. To determine this, both the
+// x and y values must have a cycle where the previous pointers were also
+// encountered together as a pair.
+//
+// Semantically, this is equivalent to augmenting Indirect, SliceIndex, and
+// MapIndex with pointer information for the x and y values.
+// Suppose px and py are two pointers to compare, we then search the
+// Path for whether px was ever encountered in the Path history of x, and
+// similarly so with py. If either side has a cycle, the comparison is only
+// equal if both px and py have a cycle resulting from the same PathStep.
+//
+// Using a map as a stack is more performant as we can perform cycle detection
+// in O(1) instead of O(N) where N is len(Path).
+type pointerPath struct {
+	// mx is keyed by x pointers, where the value is the associated y pointer.
+	mx map[value.Pointer]value.Pointer
+	// my is keyed by y pointers, where the value is the associated x pointer.
+	my map[value.Pointer]value.Pointer
+}
+
+func (p *pointerPath) Init() {
+	p.mx = make(map[value.Pointer]value.Pointer)
+	p.my = make(map[value.Pointer]value.Pointer)
+}
+
+// Push indicates intent to descend into pointers vx and vy where
+// visited reports whether either has been seen before. If visited before,
+// equal reports whether both pointers were encountered together.
+// Pop must be called if and only if the pointers were never visited.
+//
+// The pointers vx and vy must be a reflect.Ptr, reflect.Slice, or reflect.Map
+// and be non-nil.
+func (p pointerPath) Push(vx, vy reflect.Value) (equal, visited bool) {
+	px := value.PointerOf(vx)
+	py := value.PointerOf(vy)
+	_, ok1 := p.mx[px]
+	_, ok2 := p.my[py]
+	if ok1 || ok2 {
+		equal = p.mx[px] == py && p.my[py] == px // Pointers paired together
+		return equal, true
+	}
+	p.mx[px] = py
+	p.my[py] = px
+	return false, false
+}
+
+// Pop ascends from pointers vx and vy.
+func (p pointerPath) Pop(vx, vy reflect.Value) {
+	delete(p.mx, value.PointerOf(vx))
+	delete(p.my, value.PointerOf(vy))
+}
+
+// isExported reports whether the identifier is exported.
+func isExported(id string) bool {
+	r, _ := utf8.DecodeRuneInString(id)
+	return unicode.IsUpper(r)
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/report.go b/vendor/github.com/google/go-cmp/cmp/report.go
new file mode 100644
index 000000000..aafcb3635
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/report.go
@@ -0,0 +1,54 @@
+// Copyright 2017, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+// defaultReporter implements the reporter interface.
+//
+// As Equal serially calls the PushStep, Report, and PopStep methods, the
+// defaultReporter constructs a tree-based representation of the compared value
+// and the result of each comparison (see valueNode).
+//
+// When the String method is called, the FormatDiff method transforms the
+// valueNode tree into a textNode tree, which is a tree-based representation
+// of the textual output (see textNode).
+//
+// Lastly, the textNode.String method produces the final report as a string.
+type defaultReporter struct {
+	root *valueNode
+	curr *valueNode
+}
+
+func (r *defaultReporter) PushStep(ps PathStep) {
+	r.curr = r.curr.PushStep(ps)
+	if r.root == nil {
+		r.root = r.curr
+	}
+}
+func (r *defaultReporter) Report(rs Result) {
+	r.curr.Report(rs)
+}
+func (r *defaultReporter) PopStep() {
+	r.curr = r.curr.PopStep()
+}
+
+// String provides a full report of the differences detected as a structured
+// literal in pseudo-Go syntax. String may only be called after the entire tree
+// has been traversed.
+func (r *defaultReporter) String() string {
+	assert(r.root != nil && r.curr == nil)
+	if r.root.NumDiff == 0 {
+		return ""
+	}
+	ptrs := new(pointerReferences)
+	text := formatOptions{}.FormatDiff(r.root, ptrs)
+	resolveReferences(text)
+	return text.String()
+}
+
+func assert(ok bool) {
+	if !ok {
+		panic("assertion failure")
+	}
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/report_compare.go b/vendor/github.com/google/go-cmp/cmp/report_compare.go
new file mode 100644
index 000000000..9e2180964
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/report_compare.go
@@ -0,0 +1,432 @@
+// Copyright 2019, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/google/go-cmp/cmp/internal/value"
+)
+
+// numContextRecords is the number of surrounding equal records to print.
+const numContextRecords = 2
+
+type diffMode byte
+
+const (
+	diffUnknown   diffMode = 0
+	diffIdentical diffMode = ' '
+	diffRemoved   diffMode = '-'
+	diffInserted  diffMode = '+'
+)
+
+type typeMode int
+
+const (
+	// emitType always prints the type.
+	emitType typeMode = iota
+	// elideType never prints the type.
+	elideType
+	// autoType prints the type only for composite kinds
+	// (i.e., structs, slices, arrays, and maps).
+	autoType
+)
+
+type formatOptions struct {
+	// DiffMode controls the output mode of FormatDiff.
+	//
+	// If diffUnknown,   then produce a diff of the x and y values.
+	// If diffIdentical, then emit values as if they were equal.
+	// If diffRemoved,   then only emit x values (ignoring y values).
+	// If diffInserted,  then only emit y values (ignoring x values).
+	DiffMode diffMode
+
+	// TypeMode controls whether to print the type for the current node.
+	//
+	// As a general rule of thumb, we always print the type of the next node
+	// after an interface, and always elide the type of the next node after
+	// a slice or map node.
+	TypeMode typeMode
+
+	// formatValueOptions are options specific to printing reflect.Values.
+	formatValueOptions
+}
+
+func (opts formatOptions) WithDiffMode(d diffMode) formatOptions {
+	opts.DiffMode = d
+	return opts
+}
+func (opts formatOptions) WithTypeMode(t typeMode) formatOptions {
+	opts.TypeMode = t
+	return opts
+}
+func (opts formatOptions) WithVerbosity(level int) formatOptions {
+	opts.VerbosityLevel = level
+	opts.LimitVerbosity = true
+	return opts
+}
+func (opts formatOptions) verbosity() uint {
+	switch {
+	case opts.VerbosityLevel < 0:
+		return 0
+	case opts.VerbosityLevel > 16:
+		return 16 // some reasonable maximum to avoid shift overflow
+	default:
+		return uint(opts.VerbosityLevel)
+	}
+}
+
+const maxVerbosityPreset = 3
+
+// verbosityPreset modifies the verbosity settings given an index
+// between 0 and maxVerbosityPreset, inclusive.
+func verbosityPreset(opts formatOptions, i int) formatOptions {
+	opts.VerbosityLevel = int(opts.verbosity()) + 2*i
+	if i > 0 {
+		opts.AvoidStringer = true
+	}
+	if i >= maxVerbosityPreset {
+		opts.PrintAddresses = true
+		opts.QualifiedNames = true
+	}
+	return opts
+}
+
+// FormatDiff converts a valueNode tree into a textNode tree, where the later
+// is a textual representation of the differences detected in the former.
+func (opts formatOptions) FormatDiff(v *valueNode, ptrs *pointerReferences) (out textNode) {
+	if opts.DiffMode == diffIdentical {
+		opts = opts.WithVerbosity(1)
+	} else {
+		opts = opts.WithVerbosity(3)
+	}
+
+	// Check whether we have specialized formatting for this node.
+	// This is not necessary, but helpful for producing more readable outputs.
+	if opts.CanFormatDiffSlice(v) {
+		return opts.FormatDiffSlice(v)
+	}
+
+	var parentKind reflect.Kind
+	if v.parent != nil && v.parent.TransformerName == "" {
+		parentKind = v.parent.Type.Kind()
+	}
+
+	// For leaf nodes, format the value based on the reflect.Values alone.
+	if v.MaxDepth == 0 {
+		switch opts.DiffMode {
+		case diffUnknown, diffIdentical:
+			// Format Equal.
+			if v.NumDiff == 0 {
+				outx := opts.FormatValue(v.ValueX, parentKind, ptrs)
+				outy := opts.FormatValue(v.ValueY, parentKind, ptrs)
+				if v.NumIgnored > 0 && v.NumSame == 0 {
+					return textEllipsis
+				} else if outx.Len() < outy.Len() {
+					return outx
+				} else {
+					return outy
+				}
+			}
+
+			// Format unequal.
+			assert(opts.DiffMode == diffUnknown)
+			var list textList
+			outx := opts.WithTypeMode(elideType).FormatValue(v.ValueX, parentKind, ptrs)
+			outy := opts.WithTypeMode(elideType).FormatValue(v.ValueY, parentKind, ptrs)
+			for i := 0; i <= maxVerbosityPreset && outx != nil && outy != nil && outx.Equal(outy); i++ {
+				opts2 := verbosityPreset(opts, i).WithTypeMode(elideType)
+				outx = opts2.FormatValue(v.ValueX, parentKind, ptrs)
+				outy = opts2.FormatValue(v.ValueY, parentKind, ptrs)
+			}
+			if outx != nil {
+				list = append(list, textRecord{Diff: '-', Value: outx})
+			}
+			if outy != nil {
+				list = append(list, textRecord{Diff: '+', Value: outy})
+			}
+			return opts.WithTypeMode(emitType).FormatType(v.Type, list)
+		case diffRemoved:
+			return opts.FormatValue(v.ValueX, parentKind, ptrs)
+		case diffInserted:
+			return opts.FormatValue(v.ValueY, parentKind, ptrs)
+		default:
+			panic("invalid diff mode")
+		}
+	}
+
+	// Register slice element to support cycle detection.
+	if parentKind == reflect.Slice {
+		ptrRefs := ptrs.PushPair(v.ValueX, v.ValueY, opts.DiffMode, true)
+		defer ptrs.Pop()
+		defer func() { out = wrapTrunkReferences(ptrRefs, out) }()
+	}
+
+	// Descend into the child value node.
+	if v.TransformerName != "" {
+		out := opts.WithTypeMode(emitType).FormatDiff(v.Value, ptrs)
+		out = &textWrap{Prefix: "Inverse(" + v.TransformerName + ", ", Value: out, Suffix: ")"}
+		return opts.FormatType(v.Type, out)
+	} else {
+		switch k := v.Type.Kind(); k {
+		case reflect.Struct, reflect.Array, reflect.Slice:
+			out = opts.formatDiffList(v.Records, k, ptrs)
+			out = opts.FormatType(v.Type, out)
+		case reflect.Map:
+			// Register map to support cycle detection.
+			ptrRefs := ptrs.PushPair(v.ValueX, v.ValueY, opts.DiffMode, false)
+			defer ptrs.Pop()
+
+			out = opts.formatDiffList(v.Records, k, ptrs)
+			out = wrapTrunkReferences(ptrRefs, out)
+			out = opts.FormatType(v.Type, out)
+		case reflect.Ptr:
+			// Register pointer to support cycle detection.
+			ptrRefs := ptrs.PushPair(v.ValueX, v.ValueY, opts.DiffMode, false)
+			defer ptrs.Pop()
+
+			out = opts.FormatDiff(v.Value, ptrs)
+			out = wrapTrunkReferences(ptrRefs, out)
+			out = &textWrap{Prefix: "&", Value: out}
+		case reflect.Interface:
+			out = opts.WithTypeMode(emitType).FormatDiff(v.Value, ptrs)
+		default:
+			panic(fmt.Sprintf("%v cannot have children", k))
+		}
+		return out
+	}
+}
+
+func (opts formatOptions) formatDiffList(recs []reportRecord, k reflect.Kind, ptrs *pointerReferences) textNode {
+	// Derive record name based on the data structure kind.
+	var name string
+	var formatKey func(reflect.Value) string
+	switch k {
+	case reflect.Struct:
+		name = "field"
+		opts = opts.WithTypeMode(autoType)
+		formatKey = func(v reflect.Value) string { return v.String() }
+	case reflect.Slice, reflect.Array:
+		name = "element"
+		opts = opts.WithTypeMode(elideType)
+		formatKey = func(reflect.Value) string { return "" }
+	case reflect.Map:
+		name = "entry"
+		opts = opts.WithTypeMode(elideType)
+		formatKey = func(v reflect.Value) string { return formatMapKey(v, false, ptrs) }
+	}
+
+	maxLen := -1
+	if opts.LimitVerbosity {
+		if opts.DiffMode == diffIdentical {
+			maxLen = ((1 << opts.verbosity()) >> 1) << 2 // 0, 4, 8, 16, 32, etc...
+		} else {
+			maxLen = (1 << opts.verbosity()) << 1 // 2, 4, 8, 16, 32, 64, etc...
+		}
+		opts.VerbosityLevel--
+	}
+
+	// Handle unification.
+	switch opts.DiffMode {
+	case diffIdentical, diffRemoved, diffInserted:
+		var list textList
+		var deferredEllipsis bool // Add final "..." to indicate records were dropped
+		for _, r := range recs {
+			if len(list) == maxLen {
+				deferredEllipsis = true
+				break
+			}
+
+			// Elide struct fields that are zero value.
+			if k == reflect.Struct {
+				var isZero bool
+				switch opts.DiffMode {
+				case diffIdentical:
+					isZero = value.IsZero(r.Value.ValueX) || value.IsZero(r.Value.ValueY)
+				case diffRemoved:
+					isZero = value.IsZero(r.Value.ValueX)
+				case diffInserted:
+					isZero = value.IsZero(r.Value.ValueY)
+				}
+				if isZero {
+					continue
+				}
+			}
+			// Elide ignored nodes.
+			if r.Value.NumIgnored > 0 && r.Value.NumSame+r.Value.NumDiff == 0 {
+				deferredEllipsis = !(k == reflect.Slice || k == reflect.Array)
+				if !deferredEllipsis {
+					list.AppendEllipsis(diffStats{})
+				}
+				continue
+			}
+			if out := opts.FormatDiff(r.Value, ptrs); out != nil {
+				list = append(list, textRecord{Key: formatKey(r.Key), Value: out})
+			}
+		}
+		if deferredEllipsis {
+			list.AppendEllipsis(diffStats{})
+		}
+		return &textWrap{Prefix: "{", Value: list, Suffix: "}"}
+	case diffUnknown:
+	default:
+		panic("invalid diff mode")
+	}
+
+	// Handle differencing.
+	var numDiffs int
+	var list textList
+	var keys []reflect.Value // invariant: len(list) == len(keys)
+	groups := coalesceAdjacentRecords(name, recs)
+	maxGroup := diffStats{Name: name}
+	for i, ds := range groups {
+		if maxLen >= 0 && numDiffs >= maxLen {
+			maxGroup = maxGroup.Append(ds)
+			continue
+		}
+
+		// Handle equal records.
+		if ds.NumDiff() == 0 {
+			// Compute the number of leading and trailing records to print.
+			var numLo, numHi int
+			numEqual := ds.NumIgnored + ds.NumIdentical
+			for numLo < numContextRecords && numLo+numHi < numEqual && i != 0 {
+				if r := recs[numLo].Value; r.NumIgnored > 0 && r.NumSame+r.NumDiff == 0 {
+					break
+				}
+				numLo++
+			}
+			for numHi < numContextRecords && numLo+numHi < numEqual && i != len(groups)-1 {
+				if r := recs[numEqual-numHi-1].Value; r.NumIgnored > 0 && r.NumSame+r.NumDiff == 0 {
+					break
+				}
+				numHi++
+			}
+			if numEqual-(numLo+numHi) == 1 && ds.NumIgnored == 0 {
+				numHi++ // Avoid pointless coalescing of a single equal record
+			}
+
+			// Format the equal values.
+			for _, r := range recs[:numLo] {
+				out := opts.WithDiffMode(diffIdentical).FormatDiff(r.Value, ptrs)
+				list = append(list, textRecord{Key: formatKey(r.Key), Value: out})
+				keys = append(keys, r.Key)
+			}
+			if numEqual > numLo+numHi {
+				ds.NumIdentical -= numLo + numHi
+				list.AppendEllipsis(ds)
+				for len(keys) < len(list) {
+					keys = append(keys, reflect.Value{})
+				}
+			}
+			for _, r := range recs[numEqual-numHi : numEqual] {
+				out := opts.WithDiffMode(diffIdentical).FormatDiff(r.Value, ptrs)
+				list = append(list, textRecord{Key: formatKey(r.Key), Value: out})
+				keys = append(keys, r.Key)
+			}
+			recs = recs[numEqual:]
+			continue
+		}
+
+		// Handle unequal records.
+		for _, r := range recs[:ds.NumDiff()] {
+			switch {
+			case opts.CanFormatDiffSlice(r.Value):
+				out := opts.FormatDiffSlice(r.Value)
+				list = append(list, textRecord{Key: formatKey(r.Key), Value: out})
+				keys = append(keys, r.Key)
+			case r.Value.NumChildren == r.Value.MaxDepth:
+				outx := opts.WithDiffMode(diffRemoved).FormatDiff(r.Value, ptrs)
+				outy := opts.WithDiffMode(diffInserted).FormatDiff(r.Value, ptrs)
+				for i := 0; i <= maxVerbosityPreset && outx != nil && outy != nil && outx.Equal(outy); i++ {
+					opts2 := verbosityPreset(opts, i)
+					outx = opts2.WithDiffMode(diffRemoved).FormatDiff(r.Value, ptrs)
+					outy = opts2.WithDiffMode(diffInserted).FormatDiff(r.Value, ptrs)
+				}
+				if outx != nil {
+					list = append(list, textRecord{Diff: diffRemoved, Key: formatKey(r.Key), Value: outx})
+					keys = append(keys, r.Key)
+				}
+				if outy != nil {
+					list = append(list, textRecord{Diff: diffInserted, Key: formatKey(r.Key), Value: outy})
+					keys = append(keys, r.Key)
+				}
+			default:
+				out := opts.FormatDiff(r.Value, ptrs)
+				list = append(list, textRecord{Key: formatKey(r.Key), Value: out})
+				keys = append(keys, r.Key)
+			}
+		}
+		recs = recs[ds.NumDiff():]
+		numDiffs += ds.NumDiff()
+	}
+	if maxGroup.IsZero() {
+		assert(len(recs) == 0)
+	} else {
+		list.AppendEllipsis(maxGroup)
+		for len(keys) < len(list) {
+			keys = append(keys, reflect.Value{})
+		}
+	}
+	assert(len(list) == len(keys))
+
+	// For maps, the default formatting logic uses fmt.Stringer which may
+	// produce ambiguous output. Avoid calling String to disambiguate.
+	if k == reflect.Map {
+		var ambiguous bool
+		seenKeys := map[string]reflect.Value{}
+		for i, currKey := range keys {
+			if currKey.IsValid() {
+				strKey := list[i].Key
+				prevKey, seen := seenKeys[strKey]
+				if seen && prevKey.CanInterface() && currKey.CanInterface() {
+					ambiguous = prevKey.Interface() != currKey.Interface()
+					if ambiguous {
+						break
+					}
+				}
+				seenKeys[strKey] = currKey
+			}
+		}
+		if ambiguous {
+			for i, k := range keys {
+				if k.IsValid() {
+					list[i].Key = formatMapKey(k, true, ptrs)
+				}
+			}
+		}
+	}
+
+	return &textWrap{Prefix: "{", Value: list, Suffix: "}"}
+}
+
+// coalesceAdjacentRecords coalesces the list of records into groups of
+// adjacent equal, or unequal counts.
+func coalesceAdjacentRecords(name string, recs []reportRecord) (groups []diffStats) {
+	var prevCase int // Arbitrary index into which case last occurred
+	lastStats := func(i int) *diffStats {
+		if prevCase != i {
+			groups = append(groups, diffStats{Name: name})
+			prevCase = i
+		}
+		return &groups[len(groups)-1]
+	}
+	for _, r := range recs {
+		switch rv := r.Value; {
+		case rv.NumIgnored > 0 && rv.NumSame+rv.NumDiff == 0:
+			lastStats(1).NumIgnored++
+		case rv.NumDiff == 0:
+			lastStats(1).NumIdentical++
+		case rv.NumDiff > 0 && !rv.ValueY.IsValid():
+			lastStats(2).NumRemoved++
+		case rv.NumDiff > 0 && !rv.ValueX.IsValid():
+			lastStats(2).NumInserted++
+		default:
+			lastStats(2).NumModified++
+		}
+	}
+	return groups
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/report_references.go b/vendor/github.com/google/go-cmp/cmp/report_references.go
new file mode 100644
index 000000000..d620c2c20
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/report_references.go
@@ -0,0 +1,264 @@
+// Copyright 2020, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+
+	"github.com/google/go-cmp/cmp/internal/flags"
+	"github.com/google/go-cmp/cmp/internal/value"
+)
+
+const (
+	pointerDelimPrefix = "⟪"
+	pointerDelimSuffix = "⟫"
+)
+
+// formatPointer prints the address of the pointer.
+func formatPointer(p value.Pointer, withDelims bool) string {
+	v := p.Uintptr()
+	if flags.Deterministic {
+		v = 0xdeadf00f // Only used for stable testing purposes
+	}
+	if withDelims {
+		return pointerDelimPrefix + formatHex(uint64(v)) + pointerDelimSuffix
+	}
+	return formatHex(uint64(v))
+}
+
+// pointerReferences is a stack of pointers visited so far.
+type pointerReferences [][2]value.Pointer
+
+func (ps *pointerReferences) PushPair(vx, vy reflect.Value, d diffMode, deref bool) (pp [2]value.Pointer) {
+	if deref && vx.IsValid() {
+		vx = vx.Addr()
+	}
+	if deref && vy.IsValid() {
+		vy = vy.Addr()
+	}
+	switch d {
+	case diffUnknown, diffIdentical:
+		pp = [2]value.Pointer{value.PointerOf(vx), value.PointerOf(vy)}
+	case diffRemoved:
+		pp = [2]value.Pointer{value.PointerOf(vx), value.Pointer{}}
+	case diffInserted:
+		pp = [2]value.Pointer{value.Pointer{}, value.PointerOf(vy)}
+	}
+	*ps = append(*ps, pp)
+	return pp
+}
+
+func (ps *pointerReferences) Push(v reflect.Value) (p value.Pointer, seen bool) {
+	p = value.PointerOf(v)
+	for _, pp := range *ps {
+		if p == pp[0] || p == pp[1] {
+			return p, true
+		}
+	}
+	*ps = append(*ps, [2]value.Pointer{p, p})
+	return p, false
+}
+
+func (ps *pointerReferences) Pop() {
+	*ps = (*ps)[:len(*ps)-1]
+}
+
+// trunkReferences is metadata for a textNode indicating that the sub-tree
+// represents the value for either pointer in a pair of references.
+type trunkReferences struct{ pp [2]value.Pointer }
+
+// trunkReference is metadata for a textNode indicating that the sub-tree
+// represents the value for the given pointer reference.
+type trunkReference struct{ p value.Pointer }
+
+// leafReference is metadata for a textNode indicating that the value is
+// truncated as it refers to another part of the tree (i.e., a trunk).
+type leafReference struct{ p value.Pointer }
+
+func wrapTrunkReferences(pp [2]value.Pointer, s textNode) textNode {
+	switch {
+	case pp[0].IsNil():
+		return &textWrap{Value: s, Metadata: trunkReference{pp[1]}}
+	case pp[1].IsNil():
+		return &textWrap{Value: s, Metadata: trunkReference{pp[0]}}
+	case pp[0] == pp[1]:
+		return &textWrap{Value: s, Metadata: trunkReference{pp[0]}}
+	default:
+		return &textWrap{Value: s, Metadata: trunkReferences{pp}}
+	}
+}
+func wrapTrunkReference(p value.Pointer, printAddress bool, s textNode) textNode {
+	var prefix string
+	if printAddress {
+		prefix = formatPointer(p, true)
+	}
+	return &textWrap{Prefix: prefix, Value: s, Metadata: trunkReference{p}}
+}
+func makeLeafReference(p value.Pointer, printAddress bool) textNode {
+	out := &textWrap{Prefix: "(", Value: textEllipsis, Suffix: ")"}
+	var prefix string
+	if printAddress {
+		prefix = formatPointer(p, true)
+	}
+	return &textWrap{Prefix: prefix, Value: out, Metadata: leafReference{p}}
+}
+
+// resolveReferences walks the textNode tree searching for any leaf reference
+// metadata and resolves each against the corresponding trunk references.
+// Since pointer addresses in memory are not particularly readable to the user,
+// it replaces each pointer value with an arbitrary and unique reference ID.
+func resolveReferences(s textNode) {
+	var walkNodes func(textNode, func(textNode))
+	walkNodes = func(s textNode, f func(textNode)) {
+		f(s)
+		switch s := s.(type) {
+		case *textWrap:
+			walkNodes(s.Value, f)
+		case textList:
+			for _, r := range s {
+				walkNodes(r.Value, f)
+			}
+		}
+	}
+
+	// Collect all trunks and leaves with reference metadata.
+	var trunks, leaves []*textWrap
+	walkNodes(s, func(s textNode) {
+		if s, ok := s.(*textWrap); ok {
+			switch s.Metadata.(type) {
+			case leafReference:
+				leaves = append(leaves, s)
+			case trunkReference, trunkReferences:
+				trunks = append(trunks, s)
+			}
+		}
+	})
+
+	// No leaf references to resolve.
+	if len(leaves) == 0 {
+		return
+	}
+
+	// Collect the set of all leaf references to resolve.
+	leafPtrs := make(map[value.Pointer]bool)
+	for _, leaf := range leaves {
+		leafPtrs[leaf.Metadata.(leafReference).p] = true
+	}
+
+	// Collect the set of trunk pointers that are always paired together.
+	// This allows us to assign a single ID to both pointers for brevity.
+	// If a pointer in a pair ever occurs by itself or as a different pair,
+	// then the pair is broken.
+	pairedTrunkPtrs := make(map[value.Pointer]value.Pointer)
+	unpair := func(p value.Pointer) {
+		if !pairedTrunkPtrs[p].IsNil() {
+			pairedTrunkPtrs[pairedTrunkPtrs[p]] = value.Pointer{} // invalidate other half
+		}
+		pairedTrunkPtrs[p] = value.Pointer{} // invalidate this half
+	}
+	for _, trunk := range trunks {
+		switch p := trunk.Metadata.(type) {
+		case trunkReference:
+			unpair(p.p) // standalone pointer cannot be part of a pair
+		case trunkReferences:
+			p0, ok0 := pairedTrunkPtrs[p.pp[0]]
+			p1, ok1 := pairedTrunkPtrs[p.pp[1]]
+			switch {
+			case !ok0 && !ok1:
+				// Register the newly seen pair.
+				pairedTrunkPtrs[p.pp[0]] = p.pp[1]
+				pairedTrunkPtrs[p.pp[1]] = p.pp[0]
+			case ok0 && ok1 && p0 == p.pp[1] && p1 == p.pp[0]:
+				// Exact pair already seen; do nothing.
+			default:
+				// Pair conflicts with some other pair; break all pairs.
+				unpair(p.pp[0])
+				unpair(p.pp[1])
+			}
+		}
+	}
+
+	// Correlate each pointer referenced by leaves to a unique identifier,
+	// and print the IDs for each trunk that matches those pointers.
+	var nextID uint
+	ptrIDs := make(map[value.Pointer]uint)
+	newID := func() uint {
+		id := nextID
+		nextID++
+		return id
+	}
+	for _, trunk := range trunks {
+		switch p := trunk.Metadata.(type) {
+		case trunkReference:
+			if print := leafPtrs[p.p]; print {
+				id, ok := ptrIDs[p.p]
+				if !ok {
+					id = newID()
+					ptrIDs[p.p] = id
+				}
+				trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id))
+			}
+		case trunkReferences:
+			print0 := leafPtrs[p.pp[0]]
+			print1 := leafPtrs[p.pp[1]]
+			if print0 || print1 {
+				id0, ok0 := ptrIDs[p.pp[0]]
+				id1, ok1 := ptrIDs[p.pp[1]]
+				isPair := pairedTrunkPtrs[p.pp[0]] == p.pp[1] && pairedTrunkPtrs[p.pp[1]] == p.pp[0]
+				if isPair {
+					var id uint
+					assert(ok0 == ok1) // must be seen together or not at all
+					if ok0 {
+						assert(id0 == id1) // must have the same ID
+						id = id0
+					} else {
+						id = newID()
+						ptrIDs[p.pp[0]] = id
+						ptrIDs[p.pp[1]] = id
+					}
+					trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id))
+				} else {
+					if print0 && !ok0 {
+						id0 = newID()
+						ptrIDs[p.pp[0]] = id0
+					}
+					if print1 && !ok1 {
+						id1 = newID()
+						ptrIDs[p.pp[1]] = id1
+					}
+					switch {
+					case print0 && print1:
+						trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id0)+","+formatReference(id1))
+					case print0:
+						trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id0))
+					case print1:
+						trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id1))
+					}
+				}
+			}
+		}
+	}
+
+	// Update all leaf references with the unique identifier.
+	for _, leaf := range leaves {
+		if id, ok := ptrIDs[leaf.Metadata.(leafReference).p]; ok {
+			leaf.Prefix = updateReferencePrefix(leaf.Prefix, formatReference(id))
+		}
+	}
+}
+
+func formatReference(id uint) string {
+	return fmt.Sprintf("ref#%d", id)
+}
+
+func updateReferencePrefix(prefix, ref string) string {
+	if prefix == "" {
+		return pointerDelimPrefix + ref + pointerDelimSuffix
+	}
+	suffix := strings.TrimPrefix(prefix, pointerDelimPrefix)
+	return pointerDelimPrefix + ref + ": " + suffix
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/report_reflect.go b/vendor/github.com/google/go-cmp/cmp/report_reflect.go
new file mode 100644
index 000000000..2d722ea51
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/report_reflect.go
@@ -0,0 +1,353 @@
+// Copyright 2019, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+import (
+	"fmt"
+	"reflect"
+	"strconv"
+	"strings"
+	"unicode"
+	"unicode/utf8"
+
+	"github.com/google/go-cmp/cmp/internal/value"
+)
+
+type formatValueOptions struct {
+	// AvoidStringer controls whether to avoid calling custom stringer
+	// methods like error.Error or fmt.Stringer.String.
+	AvoidStringer bool
+
+	// PrintAddresses controls whether to print the address of all pointers,
+	// slice elements, and maps.
+	PrintAddresses bool
+
+	// QualifiedNames controls whether FormatType uses the fully qualified name
+	// (including the full package path as opposed to just the package name).
+	QualifiedNames bool
+
+	// VerbosityLevel controls the amount of output to produce.
+	// A higher value produces more output. A value of zero or lower produces
+	// no output (represented using an ellipsis).
+	// If LimitVerbosity is false, then the level is treated as infinite.
+	VerbosityLevel int
+
+	// LimitVerbosity specifies that formatting should respect VerbosityLevel.
+	LimitVerbosity bool
+}
+
+// FormatType prints the type as if it were wrapping s.
+// This may return s as-is depending on the current type and TypeMode mode.
+func (opts formatOptions) FormatType(t reflect.Type, s textNode) textNode {
+	// Check whether to emit the type or not.
+	switch opts.TypeMode {
+	case autoType:
+		switch t.Kind() {
+		case reflect.Struct, reflect.Slice, reflect.Array, reflect.Map:
+			if s.Equal(textNil) {
+				return s
+			}
+		default:
+			return s
+		}
+		if opts.DiffMode == diffIdentical {
+			return s // elide type for identical nodes
+		}
+	case elideType:
+		return s
+	}
+
+	// Determine the type label, applying special handling for unnamed types.
+	typeName := value.TypeString(t, opts.QualifiedNames)
+	if t.Name() == "" {
+		// According to Go grammar, certain type literals contain symbols that
+		// do not strongly bind to the next lexicographical token (e.g., *T).
+		switch t.Kind() {
+		case reflect.Chan, reflect.Func, reflect.Ptr:
+			typeName = "(" + typeName + ")"
+		}
+	}
+	return &textWrap{Prefix: typeName, Value: wrapParens(s)}
+}
+
+// wrapParens wraps s with a set of parenthesis, but avoids it if the
+// wrapped node itself is already surrounded by a pair of parenthesis or braces.
+// It handles unwrapping one level of pointer-reference nodes.
+func wrapParens(s textNode) textNode {
+	var refNode *textWrap
+	if s2, ok := s.(*textWrap); ok {
+		// Unwrap a single pointer reference node.
+		switch s2.Metadata.(type) {
+		case leafReference, trunkReference, trunkReferences:
+			refNode = s2
+			if s3, ok := refNode.Value.(*textWrap); ok {
+				s2 = s3
+			}
+		}
+
+		// Already has delimiters that make parenthesis unnecessary.
+		hasParens := strings.HasPrefix(s2.Prefix, "(") && strings.HasSuffix(s2.Suffix, ")")
+		hasBraces := strings.HasPrefix(s2.Prefix, "{") && strings.HasSuffix(s2.Suffix, "}")
+		if hasParens || hasBraces {
+			return s
+		}
+	}
+	if refNode != nil {
+		refNode.Value = &textWrap{Prefix: "(", Value: refNode.Value, Suffix: ")"}
+		return s
+	}
+	return &textWrap{Prefix: "(", Value: s, Suffix: ")"}
+}
+
+// FormatValue prints the reflect.Value, taking extra care to avoid descending
+// into pointers already in ptrs. As pointers are visited, ptrs is also updated.
+func (opts formatOptions) FormatValue(v reflect.Value, parentKind reflect.Kind, ptrs *pointerReferences) (out textNode) {
+	if !v.IsValid() {
+		return nil
+	}
+	t := v.Type()
+
+	// Check slice element for cycles.
+	if parentKind == reflect.Slice {
+		ptrRef, visited := ptrs.Push(v.Addr())
+		if visited {
+			return makeLeafReference(ptrRef, false)
+		}
+		defer ptrs.Pop()
+		defer func() { out = wrapTrunkReference(ptrRef, false, out) }()
+	}
+
+	// Check whether there is an Error or String method to call.
+	if !opts.AvoidStringer && v.CanInterface() {
+		// Avoid calling Error or String methods on nil receivers since many
+		// implementations crash when doing so.
+		if (t.Kind() != reflect.Ptr && t.Kind() != reflect.Interface) || !v.IsNil() {
+			var prefix, strVal string
+			switch v := v.Interface().(type) {
+			case error:
+				prefix, strVal = "e", v.Error()
+			case fmt.Stringer:
+				prefix, strVal = "s", v.String()
+			}
+			if prefix != "" {
+				maxLen := len(strVal)
+				if opts.LimitVerbosity {
+					maxLen = (1 << opts.verbosity()) << 5 // 32, 64, 128, 256, etc...
+				}
+				if len(strVal) > maxLen+len(textEllipsis) {
+					return textLine(prefix + formatString(strVal[:maxLen]) + string(textEllipsis))
+				}
+				return textLine(prefix + formatString(strVal))
+			}
+		}
+	}
+
+	// Check whether to explicitly wrap the result with the type.
+	var skipType bool
+	defer func() {
+		if !skipType {
+			out = opts.FormatType(t, out)
+		}
+	}()
+
+	switch t.Kind() {
+	case reflect.Bool:
+		return textLine(fmt.Sprint(v.Bool()))
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return textLine(fmt.Sprint(v.Int()))
+	case reflect.Uint, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		return textLine(fmt.Sprint(v.Uint()))
+	case reflect.Uint8:
+		if parentKind == reflect.Slice || parentKind == reflect.Array {
+			return textLine(formatHex(v.Uint()))
+		}
+		return textLine(fmt.Sprint(v.Uint()))
+	case reflect.Uintptr:
+		return textLine(formatHex(v.Uint()))
+	case reflect.Float32, reflect.Float64:
+		return textLine(fmt.Sprint(v.Float()))
+	case reflect.Complex64, reflect.Complex128:
+		return textLine(fmt.Sprint(v.Complex()))
+	case reflect.String:
+		maxLen := v.Len()
+		if opts.LimitVerbosity {
+			maxLen = (1 << opts.verbosity()) << 5 // 32, 64, 128, 256, etc...
+		}
+		if v.Len() > maxLen+len(textEllipsis) {
+			return textLine(formatString(v.String()[:maxLen]) + string(textEllipsis))
+		}
+		return textLine(formatString(v.String()))
+	case reflect.UnsafePointer, reflect.Chan, reflect.Func:
+		return textLine(formatPointer(value.PointerOf(v), true))
+	case reflect.Struct:
+		var list textList
+		v := makeAddressable(v) // needed for retrieveUnexportedField
+		maxLen := v.NumField()
+		if opts.LimitVerbosity {
+			maxLen = ((1 << opts.verbosity()) >> 1) << 2 // 0, 4, 8, 16, 32, etc...
+			opts.VerbosityLevel--
+		}
+		for i := 0; i < v.NumField(); i++ {
+			vv := v.Field(i)
+			if value.IsZero(vv) {
+				continue // Elide fields with zero values
+			}
+			if len(list) == maxLen {
+				list.AppendEllipsis(diffStats{})
+				break
+			}
+			sf := t.Field(i)
+			if supportExporters && !isExported(sf.Name) {
+				vv = retrieveUnexportedField(v, sf, true)
+			}
+			s := opts.WithTypeMode(autoType).FormatValue(vv, t.Kind(), ptrs)
+			list = append(list, textRecord{Key: sf.Name, Value: s})
+		}
+		return &textWrap{Prefix: "{", Value: list, Suffix: "}"}
+	case reflect.Slice:
+		if v.IsNil() {
+			return textNil
+		}
+		fallthrough
+	case reflect.Array:
+		maxLen := v.Len()
+		if opts.LimitVerbosity {
+			maxLen = ((1 << opts.verbosity()) >> 1) << 2 // 0, 4, 8, 16, 32, etc...
+			opts.VerbosityLevel--
+		}
+		var list textList
+		for i := 0; i < v.Len(); i++ {
+			if len(list) == maxLen {
+				list.AppendEllipsis(diffStats{})
+				break
+			}
+			s := opts.WithTypeMode(elideType).FormatValue(v.Index(i), t.Kind(), ptrs)
+			list = append(list, textRecord{Value: s})
+		}
+
+		out = &textWrap{Prefix: "{", Value: list, Suffix: "}"}
+		if t.Kind() == reflect.Slice && opts.PrintAddresses {
+			header := fmt.Sprintf("ptr:%v, len:%d, cap:%d", formatPointer(value.PointerOf(v), false), v.Len(), v.Cap())
+			out = &textWrap{Prefix: pointerDelimPrefix + header + pointerDelimSuffix, Value: out}
+		}
+		return out
+	case reflect.Map:
+		if v.IsNil() {
+			return textNil
+		}
+
+		// Check pointer for cycles.
+		ptrRef, visited := ptrs.Push(v)
+		if visited {
+			return makeLeafReference(ptrRef, opts.PrintAddresses)
+		}
+		defer ptrs.Pop()
+
+		maxLen := v.Len()
+		if opts.LimitVerbosity {
+			maxLen = ((1 << opts.verbosity()) >> 1) << 2 // 0, 4, 8, 16, 32, etc...
+			opts.VerbosityLevel--
+		}
+		var list textList
+		for _, k := range value.SortKeys(v.MapKeys()) {
+			if len(list) == maxLen {
+				list.AppendEllipsis(diffStats{})
+				break
+			}
+			sk := formatMapKey(k, false, ptrs)
+			sv := opts.WithTypeMode(elideType).FormatValue(v.MapIndex(k), t.Kind(), ptrs)
+			list = append(list, textRecord{Key: sk, Value: sv})
+		}
+
+		out = &textWrap{Prefix: "{", Value: list, Suffix: "}"}
+		out = wrapTrunkReference(ptrRef, opts.PrintAddresses, out)
+		return out
+	case reflect.Ptr:
+		if v.IsNil() {
+			return textNil
+		}
+
+		// Check pointer for cycles.
+		ptrRef, visited := ptrs.Push(v)
+		if visited {
+			out = makeLeafReference(ptrRef, opts.PrintAddresses)
+			return &textWrap{Prefix: "&", Value: out}
+		}
+		defer ptrs.Pop()
+
+		skipType = true // Let the underlying value print the type instead
+		out = opts.FormatValue(v.Elem(), t.Kind(), ptrs)
+		out = wrapTrunkReference(ptrRef, opts.PrintAddresses, out)
+		out = &textWrap{Prefix: "&", Value: out}
+		return out
+	case reflect.Interface:
+		if v.IsNil() {
+			return textNil
+		}
+		// Interfaces accept different concrete types,
+		// so configure the underlying value to explicitly print the type.
+		skipType = true // Print the concrete type instead
+		return opts.WithTypeMode(emitType).FormatValue(v.Elem(), t.Kind(), ptrs)
+	default:
+		panic(fmt.Sprintf("%v kind not handled", v.Kind()))
+	}
+}
+
+// formatMapKey formats v as if it were a map key.
+// The result is guaranteed to be a single line.
+func formatMapKey(v reflect.Value, disambiguate bool, ptrs *pointerReferences) string {
+	var opts formatOptions
+	opts.DiffMode = diffIdentical
+	opts.TypeMode = elideType
+	opts.PrintAddresses = disambiguate
+	opts.AvoidStringer = disambiguate
+	opts.QualifiedNames = disambiguate
+	s := opts.FormatValue(v, reflect.Map, ptrs).String()
+	return strings.TrimSpace(s)
+}
+
+// formatString prints s as a double-quoted or backtick-quoted string.
+func formatString(s string) string {
+	// Use quoted string if it the same length as a raw string literal.
+	// Otherwise, attempt to use the raw string form.
+	qs := strconv.Quote(s)
+	if len(qs) == 1+len(s)+1 {
+		return qs
+	}
+
+	// Disallow newlines to ensure output is a single line.
+	// Only allow printable runes for readability purposes.
+	rawInvalid := func(r rune) bool {
+		return r == '`' || r == '\n' || !(unicode.IsPrint(r) || r == '\t')
+	}
+	if utf8.ValidString(s) && strings.IndexFunc(s, rawInvalid) < 0 {
+		return "`" + s + "`"
+	}
+	return qs
+}
+
+// formatHex prints u as a hexadecimal integer in Go notation.
+func formatHex(u uint64) string {
+	var f string
+	switch {
+	case u <= 0xff:
+		f = "0x%02x"
+	case u <= 0xffff:
+		f = "0x%04x"
+	case u <= 0xffffff:
+		f = "0x%06x"
+	case u <= 0xffffffff:
+		f = "0x%08x"
+	case u <= 0xffffffffff:
+		f = "0x%010x"
+	case u <= 0xffffffffffff:
+		f = "0x%012x"
+	case u <= 0xffffffffffffff:
+		f = "0x%014x"
+	case u <= 0xffffffffffffffff:
+		f = "0x%016x"
+	}
+	return fmt.Sprintf(f, u)
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/report_slices.go b/vendor/github.com/google/go-cmp/cmp/report_slices.go
new file mode 100644
index 000000000..35315dad3
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/report_slices.go
@@ -0,0 +1,448 @@
+// Copyright 2019, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+import (
+	"bytes"
+	"fmt"
+	"reflect"
+	"strconv"
+	"strings"
+	"unicode"
+	"unicode/utf8"
+
+	"github.com/google/go-cmp/cmp/internal/diff"
+)
+
+// CanFormatDiffSlice reports whether we support custom formatting for nodes
+// that are slices of primitive kinds or strings.
+func (opts formatOptions) CanFormatDiffSlice(v *valueNode) bool {
+	switch {
+	case opts.DiffMode != diffUnknown:
+		return false // Must be formatting in diff mode
+	case v.NumDiff == 0:
+		return false // No differences detected
+	case !v.ValueX.IsValid() || !v.ValueY.IsValid():
+		return false // Both values must be valid
+	case v.Type.Kind() == reflect.Slice && (v.ValueX.Len() == 0 || v.ValueY.Len() == 0):
+		return false // Both slice values have to be non-empty
+	case v.NumIgnored > 0:
+		return false // Some ignore option was used
+	case v.NumTransformed > 0:
+		return false // Some transform option was used
+	case v.NumCompared > 1:
+		return false // More than one comparison was used
+	case v.NumCompared == 1 && v.Type.Name() != "":
+		// The need for cmp to check applicability of options on every element
+		// in a slice is a significant performance detriment for large []byte.
+		// The workaround is to specify Comparer(bytes.Equal),
+		// which enables cmp to compare []byte more efficiently.
+		// If they differ, we still want to provide batched diffing.
+		// The logic disallows named types since they tend to have their own
+		// String method, with nicer formatting than what this provides.
+		return false
+	}
+
+	switch t := v.Type; t.Kind() {
+	case reflect.String:
+	case reflect.Array, reflect.Slice:
+		// Only slices of primitive types have specialized handling.
+		switch t.Elem().Kind() {
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
+			reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr,
+			reflect.Bool, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128:
+		default:
+			return false
+		}
+
+		// If a sufficient number of elements already differ,
+		// use specialized formatting even if length requirement is not met.
+		if v.NumDiff > v.NumSame {
+			return true
+		}
+	default:
+		return false
+	}
+
+	// Use specialized string diffing for longer slices or strings.
+	const minLength = 64
+	return v.ValueX.Len() >= minLength && v.ValueY.Len() >= minLength
+}
+
+// FormatDiffSlice prints a diff for the slices (or strings) represented by v.
+// This provides custom-tailored logic to make printing of differences in
+// textual strings and slices of primitive kinds more readable.
+func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode {
+	assert(opts.DiffMode == diffUnknown)
+	t, vx, vy := v.Type, v.ValueX, v.ValueY
+
+	// Auto-detect the type of the data.
+	var isLinedText, isText, isBinary bool
+	var sx, sy string
+	switch {
+	case t.Kind() == reflect.String:
+		sx, sy = vx.String(), vy.String()
+		isText = true // Initial estimate, verify later
+	case t.Kind() == reflect.Slice && t.Elem() == reflect.TypeOf(byte(0)):
+		sx, sy = string(vx.Bytes()), string(vy.Bytes())
+		isBinary = true // Initial estimate, verify later
+	case t.Kind() == reflect.Array:
+		// Arrays need to be addressable for slice operations to work.
+		vx2, vy2 := reflect.New(t).Elem(), reflect.New(t).Elem()
+		vx2.Set(vx)
+		vy2.Set(vy)
+		vx, vy = vx2, vy2
+	}
+	if isText || isBinary {
+		var numLines, lastLineIdx, maxLineLen int
+		isBinary = !utf8.ValidString(sx) || !utf8.ValidString(sy)
+		for i, r := range sx + sy {
+			if !(unicode.IsPrint(r) || unicode.IsSpace(r)) || r == utf8.RuneError {
+				isBinary = true
+				break
+			}
+			if r == '\n' {
+				if maxLineLen < i-lastLineIdx {
+					maxLineLen = i - lastLineIdx
+				}
+				lastLineIdx = i + 1
+				numLines++
+			}
+		}
+		isText = !isBinary
+		isLinedText = isText && numLines >= 4 && maxLineLen <= 1024
+	}
+
+	// Format the string into printable records.
+	var list textList
+	var delim string
+	switch {
+	// If the text appears to be multi-lined text,
+	// then perform differencing across individual lines.
+	case isLinedText:
+		ssx := strings.Split(sx, "\n")
+		ssy := strings.Split(sy, "\n")
+		list = opts.formatDiffSlice(
+			reflect.ValueOf(ssx), reflect.ValueOf(ssy), 1, "line",
+			func(v reflect.Value, d diffMode) textRecord {
+				s := formatString(v.Index(0).String())
+				return textRecord{Diff: d, Value: textLine(s)}
+			},
+		)
+		delim = "\n"
+
+		// If possible, use a custom triple-quote (""") syntax for printing
+		// differences in a string literal. This format is more readable,
+		// but has edge-cases where differences are visually indistinguishable.
+		// This format is avoided under the following conditions:
+		//	• A line starts with `"""`
+		//	• A line starts with "..."
+		//	• A line contains non-printable characters
+		//	• Adjacent different lines differ only by whitespace
+		//
+		// For example:
+		//		"""
+		//		... // 3 identical lines
+		//		foo
+		//		bar
+		//	-	baz
+		//	+	BAZ
+		//		"""
+		isTripleQuoted := true
+		prevRemoveLines := map[string]bool{}
+		prevInsertLines := map[string]bool{}
+		var list2 textList
+		list2 = append(list2, textRecord{Value: textLine(`"""`), ElideComma: true})
+		for _, r := range list {
+			if !r.Value.Equal(textEllipsis) {
+				line, _ := strconv.Unquote(string(r.Value.(textLine)))
+				line = strings.TrimPrefix(strings.TrimSuffix(line, "\r"), "\r") // trim leading/trailing carriage returns for legacy Windows endline support
+				normLine := strings.Map(func(r rune) rune {
+					if unicode.IsSpace(r) {
+						return -1 // drop whitespace to avoid visually indistinguishable output
+					}
+					return r
+				}, line)
+				isPrintable := func(r rune) bool {
+					return unicode.IsPrint(r) || r == '\t' // specially treat tab as printable
+				}
+				isTripleQuoted = !strings.HasPrefix(line, `"""`) && !strings.HasPrefix(line, "...") && strings.TrimFunc(line, isPrintable) == ""
+				switch r.Diff {
+				case diffRemoved:
+					isTripleQuoted = isTripleQuoted && !prevInsertLines[normLine]
+					prevRemoveLines[normLine] = true
+				case diffInserted:
+					isTripleQuoted = isTripleQuoted && !prevRemoveLines[normLine]
+					prevInsertLines[normLine] = true
+				}
+				if !isTripleQuoted {
+					break
+				}
+				r.Value = textLine(line)
+				r.ElideComma = true
+			}
+			if !(r.Diff == diffRemoved || r.Diff == diffInserted) { // start a new non-adjacent difference group
+				prevRemoveLines = map[string]bool{}
+				prevInsertLines = map[string]bool{}
+			}
+			list2 = append(list2, r)
+		}
+		if r := list2[len(list2)-1]; r.Diff == diffIdentical && len(r.Value.(textLine)) == 0 {
+			list2 = list2[:len(list2)-1] // elide single empty line at the end
+		}
+		list2 = append(list2, textRecord{Value: textLine(`"""`), ElideComma: true})
+		if isTripleQuoted {
+			var out textNode = &textWrap{Prefix: "(", Value: list2, Suffix: ")"}
+			switch t.Kind() {
+			case reflect.String:
+				if t != reflect.TypeOf(string("")) {
+					out = opts.FormatType(t, out)
+				}
+			case reflect.Slice:
+				// Always emit type for slices since the triple-quote syntax
+				// looks like a string (not a slice).
+				opts = opts.WithTypeMode(emitType)
+				out = opts.FormatType(t, out)
+			}
+			return out
+		}
+
+	// If the text appears to be single-lined text,
+	// then perform differencing in approximately fixed-sized chunks.
+	// The output is printed as quoted strings.
+	case isText:
+		list = opts.formatDiffSlice(
+			reflect.ValueOf(sx), reflect.ValueOf(sy), 64, "byte",
+			func(v reflect.Value, d diffMode) textRecord {
+				s := formatString(v.String())
+				return textRecord{Diff: d, Value: textLine(s)}
+			},
+		)
+		delim = ""
+
+	// If the text appears to be binary data,
+	// then perform differencing in approximately fixed-sized chunks.
+	// The output is inspired by hexdump.
+	case isBinary:
+		list = opts.formatDiffSlice(
+			reflect.ValueOf(sx), reflect.ValueOf(sy), 16, "byte",
+			func(v reflect.Value, d diffMode) textRecord {
+				var ss []string
+				for i := 0; i < v.Len(); i++ {
+					ss = append(ss, formatHex(v.Index(i).Uint()))
+				}
+				s := strings.Join(ss, ", ")
+				comment := commentString(fmt.Sprintf("%c|%v|", d, formatASCII(v.String())))
+				return textRecord{Diff: d, Value: textLine(s), Comment: comment}
+			},
+		)
+
+	// For all other slices of primitive types,
+	// then perform differencing in approximately fixed-sized chunks.
+	// The size of each chunk depends on the width of the element kind.
+	default:
+		var chunkSize int
+		if t.Elem().Kind() == reflect.Bool {
+			chunkSize = 16
+		} else {
+			switch t.Elem().Bits() {
+			case 8:
+				chunkSize = 16
+			case 16:
+				chunkSize = 12
+			case 32:
+				chunkSize = 8
+			default:
+				chunkSize = 8
+			}
+		}
+		list = opts.formatDiffSlice(
+			vx, vy, chunkSize, t.Elem().Kind().String(),
+			func(v reflect.Value, d diffMode) textRecord {
+				var ss []string
+				for i := 0; i < v.Len(); i++ {
+					switch t.Elem().Kind() {
+					case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+						ss = append(ss, fmt.Sprint(v.Index(i).Int()))
+					case reflect.Uint, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+						ss = append(ss, fmt.Sprint(v.Index(i).Uint()))
+					case reflect.Uint8, reflect.Uintptr:
+						ss = append(ss, formatHex(v.Index(i).Uint()))
+					case reflect.Bool, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128:
+						ss = append(ss, fmt.Sprint(v.Index(i).Interface()))
+					}
+				}
+				s := strings.Join(ss, ", ")
+				return textRecord{Diff: d, Value: textLine(s)}
+			},
+		)
+	}
+
+	// Wrap the output with appropriate type information.
+	var out textNode = &textWrap{Prefix: "{", Value: list, Suffix: "}"}
+	if !isText {
+		// The "{...}" byte-sequence literal is not valid Go syntax for strings.
+		// Emit the type for extra clarity (e.g. "string{...}").
+		if t.Kind() == reflect.String {
+			opts = opts.WithTypeMode(emitType)
+		}
+		return opts.FormatType(t, out)
+	}
+	switch t.Kind() {
+	case reflect.String:
+		out = &textWrap{Prefix: "strings.Join(", Value: out, Suffix: fmt.Sprintf(", %q)", delim)}
+		if t != reflect.TypeOf(string("")) {
+			out = opts.FormatType(t, out)
+		}
+	case reflect.Slice:
+		out = &textWrap{Prefix: "bytes.Join(", Value: out, Suffix: fmt.Sprintf(", %q)", delim)}
+		if t != reflect.TypeOf([]byte(nil)) {
+			out = opts.FormatType(t, out)
+		}
+	}
+	return out
+}
+
+// formatASCII formats s as an ASCII string.
+// This is useful for printing binary strings in a semi-legible way.
+func formatASCII(s string) string {
+	b := bytes.Repeat([]byte{'.'}, len(s))
+	for i := 0; i < len(s); i++ {
+		if ' ' <= s[i] && s[i] <= '~' {
+			b[i] = s[i]
+		}
+	}
+	return string(b)
+}
+
+func (opts formatOptions) formatDiffSlice(
+	vx, vy reflect.Value, chunkSize int, name string,
+	makeRec func(reflect.Value, diffMode) textRecord,
+) (list textList) {
+	es := diff.Difference(vx.Len(), vy.Len(), func(ix int, iy int) diff.Result {
+		return diff.BoolResult(vx.Index(ix).Interface() == vy.Index(iy).Interface())
+	})
+
+	appendChunks := func(v reflect.Value, d diffMode) int {
+		n0 := v.Len()
+		for v.Len() > 0 {
+			n := chunkSize
+			if n > v.Len() {
+				n = v.Len()
+			}
+			list = append(list, makeRec(v.Slice(0, n), d))
+			v = v.Slice(n, v.Len())
+		}
+		return n0 - v.Len()
+	}
+
+	var numDiffs int
+	maxLen := -1
+	if opts.LimitVerbosity {
+		maxLen = (1 << opts.verbosity()) << 2 // 4, 8, 16, 32, 64, etc...
+		opts.VerbosityLevel--
+	}
+
+	groups := coalesceAdjacentEdits(name, es)
+	groups = coalesceInterveningIdentical(groups, chunkSize/4)
+	maxGroup := diffStats{Name: name}
+	for i, ds := range groups {
+		if maxLen >= 0 && numDiffs >= maxLen {
+			maxGroup = maxGroup.Append(ds)
+			continue
+		}
+
+		// Print equal.
+		if ds.NumDiff() == 0 {
+			// Compute the number of leading and trailing equal bytes to print.
+			var numLo, numHi int
+			numEqual := ds.NumIgnored + ds.NumIdentical
+			for numLo < chunkSize*numContextRecords && numLo+numHi < numEqual && i != 0 {
+				numLo++
+			}
+			for numHi < chunkSize*numContextRecords && numLo+numHi < numEqual && i != len(groups)-1 {
+				numHi++
+			}
+			if numEqual-(numLo+numHi) <= chunkSize && ds.NumIgnored == 0 {
+				numHi = numEqual - numLo // Avoid pointless coalescing of single equal row
+			}
+
+			// Print the equal bytes.
+			appendChunks(vx.Slice(0, numLo), diffIdentical)
+			if numEqual > numLo+numHi {
+				ds.NumIdentical -= numLo + numHi
+				list.AppendEllipsis(ds)
+			}
+			appendChunks(vx.Slice(numEqual-numHi, numEqual), diffIdentical)
+			vx = vx.Slice(numEqual, vx.Len())
+			vy = vy.Slice(numEqual, vy.Len())
+			continue
+		}
+
+		// Print unequal.
+		len0 := len(list)
+		nx := appendChunks(vx.Slice(0, ds.NumIdentical+ds.NumRemoved+ds.NumModified), diffRemoved)
+		vx = vx.Slice(nx, vx.Len())
+		ny := appendChunks(vy.Slice(0, ds.NumIdentical+ds.NumInserted+ds.NumModified), diffInserted)
+		vy = vy.Slice(ny, vy.Len())
+		numDiffs += len(list) - len0
+	}
+	if maxGroup.IsZero() {
+		assert(vx.Len() == 0 && vy.Len() == 0)
+	} else {
+		list.AppendEllipsis(maxGroup)
+	}
+	return list
+}
+
+// coalesceAdjacentEdits coalesces the list of edits into groups of adjacent
+// equal or unequal counts.
+func coalesceAdjacentEdits(name string, es diff.EditScript) (groups []diffStats) {
+	var prevCase int // Arbitrary index into which case last occurred
+	lastStats := func(i int) *diffStats {
+		if prevCase != i {
+			groups = append(groups, diffStats{Name: name})
+			prevCase = i
+		}
+		return &groups[len(groups)-1]
+	}
+	for _, e := range es {
+		switch e {
+		case diff.Identity:
+			lastStats(1).NumIdentical++
+		case diff.UniqueX:
+			lastStats(2).NumRemoved++
+		case diff.UniqueY:
+			lastStats(2).NumInserted++
+		case diff.Modified:
+			lastStats(2).NumModified++
+		}
+	}
+	return groups
+}
+
+// coalesceInterveningIdentical coalesces sufficiently short (<= windowSize)
+// equal groups into adjacent unequal groups that currently result in a
+// dual inserted/removed printout. This acts as a high-pass filter to smooth
+// out high-frequency changes within the windowSize.
+func coalesceInterveningIdentical(groups []diffStats, windowSize int) []diffStats {
+	groups, groupsOrig := groups[:0], groups
+	for i, ds := range groupsOrig {
+		if len(groups) >= 2 && ds.NumDiff() > 0 {
+			prev := &groups[len(groups)-2] // Unequal group
+			curr := &groups[len(groups)-1] // Equal group
+			next := &groupsOrig[i]         // Unequal group
+			hadX, hadY := prev.NumRemoved > 0, prev.NumInserted > 0
+			hasX, hasY := next.NumRemoved > 0, next.NumInserted > 0
+			if ((hadX || hasX) && (hadY || hasY)) && curr.NumIdentical <= windowSize {
+				*prev = prev.Append(*curr).Append(*next)
+				groups = groups[:len(groups)-1] // Truncate off equal group
+				continue
+			}
+		}
+		groups = append(groups, ds)
+	}
+	return groups
+}
diff --git a/vendor/github.com/google/go-cmp/cmp/report_text.go b/vendor/github.com/google/go-cmp/cmp/report_text.go
new file mode 100644
index 000000000..8b12c05cd
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/report_text.go
@@ -0,0 +1,431 @@
+// Copyright 2019, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+import (
+	"bytes"
+	"fmt"
+	"math/rand"
+	"strings"
+	"time"
+	"unicode/utf8"
+
+	"github.com/google/go-cmp/cmp/internal/flags"
+)
+
+var randBool = rand.New(rand.NewSource(time.Now().Unix())).Intn(2) == 0
+
+const maxColumnLength = 80
+
+type indentMode int
+
+func (n indentMode) appendIndent(b []byte, d diffMode) []byte {
+	// The output of Diff is documented as being unstable to provide future
+	// flexibility in changing the output for more humanly readable reports.
+	// This logic intentionally introduces instability to the exact output
+	// so that users can detect accidental reliance on stability early on,
+	// rather than much later when an actual change to the format occurs.
+	if flags.Deterministic || randBool {
+		// Use regular spaces (U+0020).
+		switch d {
+		case diffUnknown, diffIdentical:
+			b = append(b, "  "...)
+		case diffRemoved:
+			b = append(b, "- "...)
+		case diffInserted:
+			b = append(b, "+ "...)
+		}
+	} else {
+		// Use non-breaking spaces (U+00a0).
+		switch d {
+		case diffUnknown, diffIdentical:
+			b = append(b, "  "...)
+		case diffRemoved:
+			b = append(b, "- "...)
+		case diffInserted:
+			b = append(b, "+ "...)
+		}
+	}
+	return repeatCount(n).appendChar(b, '\t')
+}
+
+type repeatCount int
+
+func (n repeatCount) appendChar(b []byte, c byte) []byte {
+	for ; n > 0; n-- {
+		b = append(b, c)
+	}
+	return b
+}
+
+// textNode is a simplified tree-based representation of structured text.
+// Possible node types are textWrap, textList, or textLine.
+type textNode interface {
+	// Len reports the length in bytes of a single-line version of the tree.
+	// Nested textRecord.Diff and textRecord.Comment fields are ignored.
+	Len() int
+	// Equal reports whether the two trees are structurally identical.
+	// Nested textRecord.Diff and textRecord.Comment fields are compared.
+	Equal(textNode) bool
+	// String returns the string representation of the text tree.
+	// It is not guaranteed that len(x.String()) == x.Len(),
+	// nor that x.String() == y.String() implies that x.Equal(y).
+	String() string
+
+	// formatCompactTo formats the contents of the tree as a single-line string
+	// to the provided buffer. Any nested textRecord.Diff and textRecord.Comment
+	// fields are ignored.
+	//
+	// However, not all nodes in the tree should be collapsed as a single-line.
+	// If a node can be collapsed as a single-line, it is replaced by a textLine
+	// node. Since the top-level node cannot replace itself, this also returns
+	// the current node itself.
+	//
+	// This does not mutate the receiver.
+	formatCompactTo([]byte, diffMode) ([]byte, textNode)
+	// formatExpandedTo formats the contents of the tree as a multi-line string
+	// to the provided buffer. In order for column alignment to operate well,
+	// formatCompactTo must be called before calling formatExpandedTo.
+	formatExpandedTo([]byte, diffMode, indentMode) []byte
+}
+
+// textWrap is a wrapper that concatenates a prefix and/or a suffix
+// to the underlying node.
+type textWrap struct {
+	Prefix   string      // e.g., "bytes.Buffer{"
+	Value    textNode    // textWrap | textList | textLine
+	Suffix   string      // e.g., "}"
+	Metadata interface{} // arbitrary metadata; has no effect on formatting
+}
+
+func (s *textWrap) Len() int {
+	return len(s.Prefix) + s.Value.Len() + len(s.Suffix)
+}
+func (s1 *textWrap) Equal(s2 textNode) bool {
+	if s2, ok := s2.(*textWrap); ok {
+		return s1.Prefix == s2.Prefix && s1.Value.Equal(s2.Value) && s1.Suffix == s2.Suffix
+	}
+	return false
+}
+func (s *textWrap) String() string {
+	var d diffMode
+	var n indentMode
+	_, s2 := s.formatCompactTo(nil, d)
+	b := n.appendIndent(nil, d)      // Leading indent
+	b = s2.formatExpandedTo(b, d, n) // Main body
+	b = append(b, '\n')              // Trailing newline
+	return string(b)
+}
+func (s *textWrap) formatCompactTo(b []byte, d diffMode) ([]byte, textNode) {
+	n0 := len(b) // Original buffer length
+	b = append(b, s.Prefix...)
+	b, s.Value = s.Value.formatCompactTo(b, d)
+	b = append(b, s.Suffix...)
+	if _, ok := s.Value.(textLine); ok {
+		return b, textLine(b[n0:])
+	}
+	return b, s
+}
+func (s *textWrap) formatExpandedTo(b []byte, d diffMode, n indentMode) []byte {
+	b = append(b, s.Prefix...)
+	b = s.Value.formatExpandedTo(b, d, n)
+	b = append(b, s.Suffix...)
+	return b
+}
+
+// textList is a comma-separated list of textWrap or textLine nodes.
+// The list may be formatted as multi-lines or single-line at the discretion
+// of the textList.formatCompactTo method.
+type textList []textRecord
+type textRecord struct {
+	Diff       diffMode     // e.g., 0 or '-' or '+'
+	Key        string       // e.g., "MyField"
+	Value      textNode     // textWrap | textLine
+	ElideComma bool         // avoid trailing comma
+	Comment    fmt.Stringer // e.g., "6 identical fields"
+}
+
+// AppendEllipsis appends a new ellipsis node to the list if none already
+// exists at the end. If cs is non-zero it coalesces the statistics with the
+// previous diffStats.
+func (s *textList) AppendEllipsis(ds diffStats) {
+	hasStats := !ds.IsZero()
+	if len(*s) == 0 || !(*s)[len(*s)-1].Value.Equal(textEllipsis) {
+		if hasStats {
+			*s = append(*s, textRecord{Value: textEllipsis, ElideComma: true, Comment: ds})
+		} else {
+			*s = append(*s, textRecord{Value: textEllipsis, ElideComma: true})
+		}
+		return
+	}
+	if hasStats {
+		(*s)[len(*s)-1].Comment = (*s)[len(*s)-1].Comment.(diffStats).Append(ds)
+	}
+}
+
+func (s textList) Len() (n int) {
+	for i, r := range s {
+		n += len(r.Key)
+		if r.Key != "" {
+			n += len(": ")
+		}
+		n += r.Value.Len()
+		if i < len(s)-1 {
+			n += len(", ")
+		}
+	}
+	return n
+}
+
+func (s1 textList) Equal(s2 textNode) bool {
+	if s2, ok := s2.(textList); ok {
+		if len(s1) != len(s2) {
+			return false
+		}
+		for i := range s1 {
+			r1, r2 := s1[i], s2[i]
+			if !(r1.Diff == r2.Diff && r1.Key == r2.Key && r1.Value.Equal(r2.Value) && r1.Comment == r2.Comment) {
+				return false
+			}
+		}
+		return true
+	}
+	return false
+}
+
+func (s textList) String() string {
+	return (&textWrap{Prefix: "{", Value: s, Suffix: "}"}).String()
+}
+
+func (s textList) formatCompactTo(b []byte, d diffMode) ([]byte, textNode) {
+	s = append(textList(nil), s...) // Avoid mutating original
+
+	// Determine whether we can collapse this list as a single line.
+	n0 := len(b) // Original buffer length
+	var multiLine bool
+	for i, r := range s {
+		if r.Diff == diffInserted || r.Diff == diffRemoved {
+			multiLine = true
+		}
+		b = append(b, r.Key...)
+		if r.Key != "" {
+			b = append(b, ": "...)
+		}
+		b, s[i].Value = r.Value.formatCompactTo(b, d|r.Diff)
+		if _, ok := s[i].Value.(textLine); !ok {
+			multiLine = true
+		}
+		if r.Comment != nil {
+			multiLine = true
+		}
+		if i < len(s)-1 {
+			b = append(b, ", "...)
+		}
+	}
+	// Force multi-lined output when printing a removed/inserted node that
+	// is sufficiently long.
+	if (d == diffInserted || d == diffRemoved) && len(b[n0:]) > maxColumnLength {
+		multiLine = true
+	}
+	if !multiLine {
+		return b, textLine(b[n0:])
+	}
+	return b, s
+}
+
+func (s textList) formatExpandedTo(b []byte, d diffMode, n indentMode) []byte {
+	alignKeyLens := s.alignLens(
+		func(r textRecord) bool {
+			_, isLine := r.Value.(textLine)
+			return r.Key == "" || !isLine
+		},
+		func(r textRecord) int { return utf8.RuneCountInString(r.Key) },
+	)
+	alignValueLens := s.alignLens(
+		func(r textRecord) bool {
+			_, isLine := r.Value.(textLine)
+			return !isLine || r.Value.Equal(textEllipsis) || r.Comment == nil
+		},
+		func(r textRecord) int { return utf8.RuneCount(r.Value.(textLine)) },
+	)
+
+	// Format lists of simple lists in a batched form.
+	// If the list is sequence of only textLine values,
+	// then batch multiple values on a single line.
+	var isSimple bool
+	for _, r := range s {
+		_, isLine := r.Value.(textLine)
+		isSimple = r.Diff == 0 && r.Key == "" && isLine && r.Comment == nil
+		if !isSimple {
+			break
+		}
+	}
+	if isSimple {
+		n++
+		var batch []byte
+		emitBatch := func() {
+			if len(batch) > 0 {
+				b = n.appendIndent(append(b, '\n'), d)
+				b = append(b, bytes.TrimRight(batch, " ")...)
+				batch = batch[:0]
+			}
+		}
+		for _, r := range s {
+			line := r.Value.(textLine)
+			if len(batch)+len(line)+len(", ") > maxColumnLength {
+				emitBatch()
+			}
+			batch = append(batch, line...)
+			batch = append(batch, ", "...)
+		}
+		emitBatch()
+		n--
+		return n.appendIndent(append(b, '\n'), d)
+	}
+
+	// Format the list as a multi-lined output.
+	n++
+	for i, r := range s {
+		b = n.appendIndent(append(b, '\n'), d|r.Diff)
+		if r.Key != "" {
+			b = append(b, r.Key+": "...)
+		}
+		b = alignKeyLens[i].appendChar(b, ' ')
+
+		b = r.Value.formatExpandedTo(b, d|r.Diff, n)
+		if !r.ElideComma {
+			b = append(b, ',')
+		}
+		b = alignValueLens[i].appendChar(b, ' ')
+
+		if r.Comment != nil {
+			b = append(b, " // "+r.Comment.String()...)
+		}
+	}
+	n--
+
+	return n.appendIndent(append(b, '\n'), d)
+}
+
+func (s textList) alignLens(
+	skipFunc func(textRecord) bool,
+	lenFunc func(textRecord) int,
+) []repeatCount {
+	var startIdx, endIdx, maxLen int
+	lens := make([]repeatCount, len(s))
+	for i, r := range s {
+		if skipFunc(r) {
+			for j := startIdx; j < endIdx && j < len(s); j++ {
+				lens[j] = repeatCount(maxLen - lenFunc(s[j]))
+			}
+			startIdx, endIdx, maxLen = i+1, i+1, 0
+		} else {
+			if maxLen < lenFunc(r) {
+				maxLen = lenFunc(r)
+			}
+			endIdx = i + 1
+		}
+	}
+	for j := startIdx; j < endIdx && j < len(s); j++ {
+		lens[j] = repeatCount(maxLen - lenFunc(s[j]))
+	}
+	return lens
+}
+
+// textLine is a single-line segment of text and is always a leaf node
+// in the textNode tree.
+type textLine []byte
+
+var (
+	textNil      = textLine("nil")
+	textEllipsis = textLine("...")
+)
+
+func (s textLine) Len() int {
+	return len(s)
+}
+func (s1 textLine) Equal(s2 textNode) bool {
+	if s2, ok := s2.(textLine); ok {
+		return bytes.Equal([]byte(s1), []byte(s2))
+	}
+	return false
+}
+func (s textLine) String() string {
+	return string(s)
+}
+func (s textLine) formatCompactTo(b []byte, d diffMode) ([]byte, textNode) {
+	return append(b, s...), s
+}
+func (s textLine) formatExpandedTo(b []byte, _ diffMode, _ indentMode) []byte {
+	return append(b, s...)
+}
+
+type diffStats struct {
+	Name         string
+	NumIgnored   int
+	NumIdentical int
+	NumRemoved   int
+	NumInserted  int
+	NumModified  int
+}
+
+func (s diffStats) IsZero() bool {
+	s.Name = ""
+	return s == diffStats{}
+}
+
+func (s diffStats) NumDiff() int {
+	return s.NumRemoved + s.NumInserted + s.NumModified
+}
+
+func (s diffStats) Append(ds diffStats) diffStats {
+	assert(s.Name == ds.Name)
+	s.NumIgnored += ds.NumIgnored
+	s.NumIdentical += ds.NumIdentical
+	s.NumRemoved += ds.NumRemoved
+	s.NumInserted += ds.NumInserted
+	s.NumModified += ds.NumModified
+	return s
+}
+
+// String prints a humanly-readable summary of coalesced records.
+//
+// Example:
+//	diffStats{Name: "Field", NumIgnored: 5}.String() => "5 ignored fields"
+func (s diffStats) String() string {
+	var ss []string
+	var sum int
+	labels := [...]string{"ignored", "identical", "removed", "inserted", "modified"}
+	counts := [...]int{s.NumIgnored, s.NumIdentical, s.NumRemoved, s.NumInserted, s.NumModified}
+	for i, n := range counts {
+		if n > 0 {
+			ss = append(ss, fmt.Sprintf("%d %v", n, labels[i]))
+		}
+		sum += n
+	}
+
+	// Pluralize the name (adjusting for some obscure English grammar rules).
+	name := s.Name
+	if sum > 1 {
+		name += "s"
+		if strings.HasSuffix(name, "ys") {
+			name = name[:len(name)-2] + "ies" // e.g., "entrys" => "entries"
+		}
+	}
+
+	// Format the list according to English grammar (with Oxford comma).
+	switch n := len(ss); n {
+	case 0:
+		return ""
+	case 1, 2:
+		return strings.Join(ss, " and ") + " " + name
+	default:
+		return strings.Join(ss[:n-1], ", ") + ", and " + ss[n-1] + " " + name
+	}
+}
+
+type commentString string
+
+func (s commentString) String() string { return string(s) }
diff --git a/vendor/github.com/google/go-cmp/cmp/report_value.go b/vendor/github.com/google/go-cmp/cmp/report_value.go
new file mode 100644
index 000000000..83031a7f5
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/report_value.go
@@ -0,0 +1,121 @@
+// Copyright 2019, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE.md file.
+
+package cmp
+
+import "reflect"
+
+// valueNode represents a single node within a report, which is a
+// structured representation of the value tree, containing information
+// regarding which nodes are equal or not.
+type valueNode struct {
+	parent *valueNode
+
+	Type   reflect.Type
+	ValueX reflect.Value
+	ValueY reflect.Value
+
+	// NumSame is the number of leaf nodes that are equal.
+	// All descendants are equal only if NumDiff is 0.
+	NumSame int
+	// NumDiff is the number of leaf nodes that are not equal.
+	NumDiff int
+	// NumIgnored is the number of leaf nodes that are ignored.
+	NumIgnored int
+	// NumCompared is the number of leaf nodes that were compared
+	// using an Equal method or Comparer function.
+	NumCompared int
+	// NumTransformed is the number of non-leaf nodes that were transformed.
+	NumTransformed int
+	// NumChildren is the number of transitive descendants of this node.
+	// This counts from zero; thus, leaf nodes have no descendants.
+	NumChildren int
+	// MaxDepth is the maximum depth of the tree. This counts from zero;
+	// thus, leaf nodes have a depth of zero.
+	MaxDepth int
+
+	// Records is a list of struct fields, slice elements, or map entries.
+	Records []reportRecord // If populated, implies Value is not populated
+
+	// Value is the result of a transformation, pointer indirect, of
+	// type assertion.
+	Value *valueNode // If populated, implies Records is not populated
+
+	// TransformerName is the name of the transformer.
+	TransformerName string // If non-empty, implies Value is populated
+}
+type reportRecord struct {
+	Key   reflect.Value // Invalid for slice element
+	Value *valueNode
+}
+
+func (parent *valueNode) PushStep(ps PathStep) (child *valueNode) {
+	vx, vy := ps.Values()
+	child = &valueNode{parent: parent, Type: ps.Type(), ValueX: vx, ValueY: vy}
+	switch s := ps.(type) {
+	case StructField:
+		assert(parent.Value == nil)
+		parent.Records = append(parent.Records, reportRecord{Key: reflect.ValueOf(s.Name()), Value: child})
+	case SliceIndex:
+		assert(parent.Value == nil)
+		parent.Records = append(parent.Records, reportRecord{Value: child})
+	case MapIndex:
+		assert(parent.Value == nil)
+		parent.Records = append(parent.Records, reportRecord{Key: s.Key(), Value: child})
+	case Indirect:
+		assert(parent.Value == nil && parent.Records == nil)
+		parent.Value = child
+	case TypeAssertion:
+		assert(parent.Value == nil && parent.Records == nil)
+		parent.Value = child
+	case Transform:
+		assert(parent.Value == nil && parent.Records == nil)
+		parent.Value = child
+		parent.TransformerName = s.Name()
+		parent.NumTransformed++
+	default:
+		assert(parent == nil) // Must be the root step
+	}
+	return child
+}
+
+func (r *valueNode) Report(rs Result) {
+	assert(r.MaxDepth == 0) // May only be called on leaf nodes
+
+	if rs.ByIgnore() {
+		r.NumIgnored++
+	} else {
+		if rs.Equal() {
+			r.NumSame++
+		} else {
+			r.NumDiff++
+		}
+	}
+	assert(r.NumSame+r.NumDiff+r.NumIgnored == 1)
+
+	if rs.ByMethod() {
+		r.NumCompared++
+	}
+	if rs.ByFunc() {
+		r.NumCompared++
+	}
+	assert(r.NumCompared <= 1)
+}
+
+func (child *valueNode) PopStep() (parent *valueNode) {
+	if child.parent == nil {
+		return nil
+	}
+	parent = child.parent
+	parent.NumSame += child.NumSame
+	parent.NumDiff += child.NumDiff
+	parent.NumIgnored += child.NumIgnored
+	parent.NumCompared += child.NumCompared
+	parent.NumTransformed += child.NumTransformed
+	parent.NumChildren += child.NumChildren + 1
+	if parent.MaxDepth < child.MaxDepth+1 {
+		parent.MaxDepth = child.MaxDepth + 1
+	}
+	return parent
+}
diff --git a/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/LICENSE b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/LICENSE
new file mode 100644
index 000000000..d64569567
--- /dev/null
+++ b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/README.md b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/README.md
new file mode 100644
index 000000000..f76e419a2
--- /dev/null
+++ b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/README.md
@@ -0,0 +1,21 @@
+# protoc-gen-go-grpc
+
+This tool generates Go language bindings of `service`s in protobuf definition
+files for gRPC.  For usage information, please see our [quick start
+guide](https://grpc.io/docs/languages/go/quickstart/).
+
+## Future-proofing services
+
+By default, to register services using the methods generated by this tool, the
+service implementations must embed the corresponding
+`Unimplemented<ServiceName>Server` for future compatibility.  This is a behavior
+change from the grpc code generator previously included with `protoc-gen-go`.
+To restore this behavior, set the option `requireUnimplementedServers=false`.
+E.g.:
+
+```
+  protoc --go-grpc_out=requireUnimplementedServers=false[,other options...]:. \
+```
+
+Note that this is not recommended, and the option is only provided to restore
+backward compatibility with previously-generated code.
diff --git a/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/go.mod b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/go.mod
new file mode 100644
index 000000000..d0cfd8ebf
--- /dev/null
+++ b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/go.mod
@@ -0,0 +1,5 @@
+module google.golang.org/grpc/cmd/protoc-gen-go-grpc
+
+go 1.9
+
+require google.golang.org/protobuf v1.23.0
diff --git a/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/go.sum b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/go.sum
new file mode 100644
index 000000000..92baf2631
--- /dev/null
+++ b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/go.sum
@@ -0,0 +1,18 @@
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
diff --git a/vendor/github.com/golang/protobuf/internal/gengogrpc/grpc.go b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/grpc.go
similarity index 89%
rename from vendor/github.com/golang/protobuf/internal/gengogrpc/grpc.go
rename to vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/grpc.go
index fd2f51d89..4f78bdd46 100644
--- a/vendor/github.com/golang/protobuf/internal/gengogrpc/grpc.go
+++ b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/grpc.go
@@ -1,9 +1,22 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package gengogrpc contains the gRPC code generator.
-package gengogrpc
+/*
+ *
+ * Copyright 2020 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package main
 
 import (
 	"fmt"
@@ -22,8 +35,8 @@ const (
 	statusPackage  = protogen.GoImportPath("google.golang.org/grpc/status")
 )
 
-// GenerateFile generates a _grpc.pb.go file containing gRPC service definitions.
-func GenerateFile(gen *protogen.Plugin, file *protogen.File) *protogen.GeneratedFile {
+// generateFile generates a _grpc.pb.go file containing gRPC service definitions.
+func generateFile(gen *protogen.Plugin, file *protogen.File) *protogen.GeneratedFile {
 	if len(file.Services) == 0 {
 		return nil
 	}
@@ -33,22 +46,16 @@ func GenerateFile(gen *protogen.Plugin, file *protogen.File) *protogen.Generated
 	g.P()
 	g.P("package ", file.GoPackageName)
 	g.P()
-	GenerateFileContent(gen, file, g)
+	generateFileContent(gen, file, g)
 	return g
 }
 
-// GenerateFileContent generates the gRPC service definitions, excluding the package statement.
-func GenerateFileContent(gen *protogen.Plugin, file *protogen.File, g *protogen.GeneratedFile) {
+// generateFileContent generates the gRPC service definitions, excluding the package statement.
+func generateFileContent(gen *protogen.Plugin, file *protogen.File, g *protogen.GeneratedFile) {
 	if len(file.Services) == 0 {
 		return
 	}
 
-	// TODO: Remove this. We don't need to include these references any more.
-	g.P("// Reference imports to suppress errors if they are not otherwise used.")
-	g.P("var _ ", contextPackage.Ident("Context"))
-	g.P("var _ ", grpcPackage.Ident("ClientConnInterface"))
-	g.P()
-
 	g.P("// This is a compile-time assertion to ensure that this generated file")
 	g.P("// is compatible with the grpc package it is being compiled against.")
 	g.P("const _ = ", grpcPackage.Ident("SupportPackageIsVersion6"))
@@ -63,7 +70,7 @@ func genService(gen *protogen.Plugin, file *protogen.File, g *protogen.Generated
 
 	g.P("// ", clientName, " is the client API for ", service.GoName, " service.")
 	g.P("//")
-	g.P("// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.")
+	g.P("// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.")
 
 	// Client interface.
 	if service.Desc.Options().(*descriptorpb.ServiceOptions).GetDeprecated() {
@@ -112,9 +119,16 @@ func genService(gen *protogen.Plugin, file *protogen.File, g *protogen.Generated
 		}
 	}
 
+	mustOrShould := "must"
+	if !*requireUnimplemented {
+		mustOrShould = "should"
+	}
+
 	// Server interface.
 	serverType := service.GoName + "Server"
 	g.P("// ", serverType, " is the server API for ", service.GoName, " service.")
+	g.P("// All implementations ", mustOrShould, " embed Unimplemented", serverType)
+	g.P("// for forward compatibility")
 	if service.Desc.Options().(*descriptorpb.ServiceOptions).GetDeprecated() {
 		g.P("//")
 		g.P(deprecationComment)
@@ -129,11 +143,14 @@ func genService(gen *protogen.Plugin, file *protogen.File, g *protogen.Generated
 		g.P(method.Comments.Leading,
 			serverSignature(g, method))
 	}
+	if *requireUnimplemented {
+		g.P("mustEmbedUnimplemented", serverType, "()")
+	}
 	g.P("}")
 	g.P()
 
 	// Server Unimplemented struct for forward compatibility.
-	g.P("// Unimplemented", serverType, " can be embedded to have forward compatible implementations.")
+	g.P("// Unimplemented", serverType, " ", mustOrShould, " be embedded to have forward compatible implementations.")
 	g.P("type Unimplemented", serverType, " struct {")
 	g.P("}")
 	g.P()
@@ -146,6 +163,9 @@ func genService(gen *protogen.Plugin, file *protogen.File, g *protogen.Generated
 		g.P("return ", nilArg, statusPackage.Ident("Errorf"), "(", codesPackage.Ident("Unimplemented"), `, "method `, method.GoName, ` not implemented")`)
 		g.P("}")
 	}
+	if *requireUnimplemented {
+		g.P("func (*Unimplemented", serverType, ") mustEmbedUnimplemented", serverType, "() {}")
+	}
 	g.P()
 
 	// Server registration.
diff --git a/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/main.go b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/main.go
new file mode 100644
index 000000000..a8555fad2
--- /dev/null
+++ b/vendor/google.golang.org/grpc/cmd/protoc-gen-go-grpc/main.go
@@ -0,0 +1,56 @@
+/*
+ *
+ * Copyright 2020 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+// protoc-gen-go-grpc is a plugin for the Google protocol buffer compiler to
+// generate Go code. Install it by building this program and making it
+// accessible within your PATH with the name:
+//	protoc-gen-go-grpc
+//
+// The 'go-grpc' suffix becomes part of the argument for the protocol compiler,
+// such that it can be invoked as:
+//	protoc --go-grpc_out=. path/to/file.proto
+//
+// This generates Go service definitions for the protocol buffer defined by
+// file.proto.  With that input, the output will be written to:
+//	path/to/file_grpc.pb.go
+package main
+
+import (
+	"flag"
+
+	"google.golang.org/protobuf/compiler/protogen"
+)
+
+var requireUnimplemented *bool
+
+func main() {
+	var flags flag.FlagSet
+	requireUnimplemented = flags.Bool("requireUnimplementedServers", true, "unset to match legacy behavior")
+
+	protogen.Options{
+		ParamFunc: flags.Set,
+	}.Run(func(gen *protogen.Plugin) error {
+		for _, f := range gen.Files {
+			if !f.Generate {
+				continue
+			}
+			generateFile(gen, f)
+		}
+		return nil
+	})
+}
diff --git a/vendor/google.golang.org/protobuf/cmd/protoc-gen-go/main.go b/vendor/google.golang.org/protobuf/cmd/protoc-gen-go/main.go
new file mode 100644
index 000000000..a354df90d
--- /dev/null
+++ b/vendor/google.golang.org/protobuf/cmd/protoc-gen-go/main.go
@@ -0,0 +1,52 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// The protoc-gen-go binary is a protoc plugin to generate Go code for
+// both proto2 and proto3 versions of the protocol buffer language.
+//
+// For more information about the usage of this plugin, see:
+//	https://developers.google.com/protocol-buffers/docs/reference/go-generated
+package main
+
+import (
+	"errors"
+	"flag"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	gengo "google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo"
+	"google.golang.org/protobuf/compiler/protogen"
+	"google.golang.org/protobuf/internal/version"
+)
+
+func main() {
+	if len(os.Args) == 2 && os.Args[1] == "--version" {
+		fmt.Fprintf(os.Stderr, "%v %v\n", filepath.Base(os.Args[0]), version.String())
+		os.Exit(0)
+	}
+
+	var (
+		flags        flag.FlagSet
+		plugins      = flags.String("plugins", "", "deprecated option")
+		importPrefix = flags.String("import_prefix", "", "deprecated option")
+	)
+	protogen.Options{
+		ParamFunc: flags.Set,
+	}.Run(func(gen *protogen.Plugin) error {
+		if *plugins != "" {
+			return errors.New("protoc-gen-go: plugins are not supported; use 'protoc --go-grpc_out=...' to generate gRPC")
+		}
+		if *importPrefix != "" {
+			return errors.New("protoc-gen-go: import_prefix is not supported")
+		}
+		for _, f := range gen.Files {
+			if f.Generate {
+				gengo.GenerateFile(gen, f)
+			}
+		}
+		gen.SupportedFeatures = gengo.SupportedFeatures
+		return nil
+	})
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 811cc37a1..2339094eb 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -216,14 +216,19 @@ github.com/golang/groupcache/lru
 # github.com/golang/mock v1.3.1
 github.com/golang/mock/gomock
 # github.com/golang/protobuf v1.4.2
-github.com/golang/protobuf/internal/gengogrpc
 github.com/golang/protobuf/proto
-github.com/golang/protobuf/protoc-gen-go
 github.com/golang/protobuf/protoc-gen-go/descriptor
 github.com/golang/protobuf/ptypes
 github.com/golang/protobuf/ptypes/any
 github.com/golang/protobuf/ptypes/duration
 github.com/golang/protobuf/ptypes/timestamp
+# github.com/google/go-cmp v0.5.0
+github.com/google/go-cmp/cmp
+github.com/google/go-cmp/cmp/cmpopts
+github.com/google/go-cmp/cmp/internal/diff
+github.com/google/go-cmp/cmp/internal/flags
+github.com/google/go-cmp/cmp/internal/function
+github.com/google/go-cmp/cmp/internal/value
 # github.com/google/gofuzz v1.1.0
 github.com/google/gofuzz
 # github.com/googleapis/gnostic v0.3.1
@@ -511,7 +516,10 @@ google.golang.org/grpc/serviceconfig
 google.golang.org/grpc/stats
 google.golang.org/grpc/status
 google.golang.org/grpc/tap
+# google.golang.org/grpc/cmd/protoc-gen-go-grpc v0.0.0-20200709232328-d8193ee9cc3e
+google.golang.org/grpc/cmd/protoc-gen-go-grpc
 # google.golang.org/protobuf v1.25.0
+google.golang.org/protobuf/cmd/protoc-gen-go
 google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo
 google.golang.org/protobuf/compiler/protogen
 google.golang.org/protobuf/encoding/prototext