diff --git a/api/keto/acl/v1alpha1/expand_service.pb.go b/api/keto/acl/v1alpha1/expand_service.pb.go
new file mode 100644
index 000000000..567c44f02
--- /dev/null
+++ b/api/keto/acl/v1alpha1/expand_service.pb.go
@@ -0,0 +1,442 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.25.0
+// 	protoc        v3.13.0
+// source: keto/acl/v1alpha1/expand_service.proto
+
+package acl
+
+import (
+	proto "github.com/golang/protobuf/proto"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+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 that a sufficiently up-to-date version
+// of the legacy proto package is being used.
+const _ = proto.ProtoPackageIsVersion4
+
+type NodeType int32
+
+const (
+	NodeType_NODE_TYPE_UNSPECIFIED NodeType = 0
+	// This node expands to a union of all children.
+	NodeType_NODE_TYPE_UNION NodeType = 1
+	// Not implemented yet.
+	NodeType_NODE_TYPE_EXCLUSION NodeType = 2
+	// Not implemented yet.
+	NodeType_NODE_TYPE_INTERSECTION NodeType = 3
+	// This node is a leaf and contains no children.
+	// Its subject is a SubjectID unless max_depth was reached.
+	NodeType_NODE_TYPE_LEAF NodeType = 4
+)
+
+// Enum value maps for NodeType.
+var (
+	NodeType_name = map[int32]string{
+		0: "NODE_TYPE_UNSPECIFIED",
+		1: "NODE_TYPE_UNION",
+		2: "NODE_TYPE_EXCLUSION",
+		3: "NODE_TYPE_INTERSECTION",
+		4: "NODE_TYPE_LEAF",
+	}
+	NodeType_value = map[string]int32{
+		"NODE_TYPE_UNSPECIFIED":  0,
+		"NODE_TYPE_UNION":        1,
+		"NODE_TYPE_EXCLUSION":    2,
+		"NODE_TYPE_INTERSECTION": 3,
+		"NODE_TYPE_LEAF":         4,
+	}
+)
+
+func (x NodeType) Enum() *NodeType {
+	p := new(NodeType)
+	*p = x
+	return p
+}
+
+func (x NodeType) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (NodeType) Descriptor() protoreflect.EnumDescriptor {
+	return file_keto_acl_v1alpha1_expand_service_proto_enumTypes[0].Descriptor()
+}
+
+func (NodeType) Type() protoreflect.EnumType {
+	return &file_keto_acl_v1alpha1_expand_service_proto_enumTypes[0]
+}
+
+func (x NodeType) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use NodeType.Descriptor instead.
+func (NodeType) EnumDescriptor() ([]byte, []int) {
+	return file_keto_acl_v1alpha1_expand_service_proto_rawDescGZIP(), []int{0}
+}
+
+// The request for a ExpandService.Expand rpc.
+// Expands the given subject set.
+type ExpandRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// The subject to expand.
+	Subject *Subject `protobuf:"bytes,1,opt,name=subject,proto3" json:"subject,omitempty"`
+	// The maximum depth of tree to build.
+	MaxDepth int32 `protobuf:"varint,2,opt,name=max_depth,json=maxDepth,proto3" json:"max_depth,omitempty"`
+	// Optional. Like reads, a expand is always evaluated at a
+	// consistent snapshot no earlier than the given snaptoken.
+	//
+	// Leave this field blank if you want to expand
+	// based on eventually consistent ACLs, benefiting from very
+	// low latency, but possibly slightly stale results.
+	//
+	// If the specified token is too old and no longer known,
+	// the server falls back as if no snaptoken had been specified.
+	//
+	// If not specified the server tries to build the tree
+	// on the best snapshot version where it is very likely that
+	// ACLs had already been replicated to all availability zones.
+	Snaptoken string `protobuf:"bytes,3,opt,name=snaptoken,proto3" json:"snaptoken,omitempty"`
+}
+
+func (x *ExpandRequest) Reset() {
+	*x = ExpandRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_keto_acl_v1alpha1_expand_service_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ExpandRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ExpandRequest) ProtoMessage() {}
+
+func (x *ExpandRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_keto_acl_v1alpha1_expand_service_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)
+}
+
+// Deprecated: Use ExpandRequest.ProtoReflect.Descriptor instead.
+func (*ExpandRequest) Descriptor() ([]byte, []int) {
+	return file_keto_acl_v1alpha1_expand_service_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *ExpandRequest) GetSubject() *Subject {
+	if x != nil {
+		return x.Subject
+	}
+	return nil
+}
+
+func (x *ExpandRequest) GetMaxDepth() int32 {
+	if x != nil {
+		return x.MaxDepth
+	}
+	return 0
+}
+
+func (x *ExpandRequest) GetSnaptoken() string {
+	if x != nil {
+		return x.Snaptoken
+	}
+	return ""
+}
+
+// The response for a ExpandService.Expand rpc.
+type ExpandResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// The tree the requested subject set expands to.
+	// The requested subject set is the subject of the root.
+	Tree *SubjectTree `protobuf:"bytes,1,opt,name=tree,proto3" json:"tree,omitempty"`
+}
+
+func (x *ExpandResponse) Reset() {
+	*x = ExpandResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_keto_acl_v1alpha1_expand_service_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ExpandResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ExpandResponse) ProtoMessage() {}
+
+func (x *ExpandResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_keto_acl_v1alpha1_expand_service_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ExpandResponse.ProtoReflect.Descriptor instead.
+func (*ExpandResponse) Descriptor() ([]byte, []int) {
+	return file_keto_acl_v1alpha1_expand_service_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *ExpandResponse) GetTree() *SubjectTree {
+	if x != nil {
+		return x.Tree
+	}
+	return nil
+}
+
+type SubjectTree struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// The type of the node.
+	NodeType NodeType `protobuf:"varint,1,opt,name=node_type,json=nodeType,proto3,enum=keto.acl.v1alpha1.NodeType" json:"node_type,omitempty"`
+	// The subject this node represents.
+	Subject *Subject `protobuf:"bytes,2,opt,name=subject,proto3" json:"subject,omitempty"`
+	// The children of this node; not given if node_type == Leaf.
+	Children []*SubjectTree `protobuf:"bytes,3,rep,name=children,proto3" json:"children,omitempty"`
+}
+
+func (x *SubjectTree) Reset() {
+	*x = SubjectTree{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_keto_acl_v1alpha1_expand_service_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SubjectTree) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SubjectTree) ProtoMessage() {}
+
+func (x *SubjectTree) ProtoReflect() protoreflect.Message {
+	mi := &file_keto_acl_v1alpha1_expand_service_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)
+}
+
+// Deprecated: Use SubjectTree.ProtoReflect.Descriptor instead.
+func (*SubjectTree) Descriptor() ([]byte, []int) {
+	return file_keto_acl_v1alpha1_expand_service_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *SubjectTree) GetNodeType() NodeType {
+	if x != nil {
+		return x.NodeType
+	}
+	return NodeType_NODE_TYPE_UNSPECIFIED
+}
+
+func (x *SubjectTree) GetSubject() *Subject {
+	if x != nil {
+		return x.Subject
+	}
+	return nil
+}
+
+func (x *SubjectTree) GetChildren() []*SubjectTree {
+	if x != nil {
+		return x.Children
+	}
+	return nil
+}
+
+var File_keto_acl_v1alpha1_expand_service_proto protoreflect.FileDescriptor
+
+var file_keto_acl_v1alpha1_expand_service_proto_rawDesc = []byte{
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+}
+
+var (
+	file_keto_acl_v1alpha1_expand_service_proto_rawDescOnce sync.Once
+	file_keto_acl_v1alpha1_expand_service_proto_rawDescData = file_keto_acl_v1alpha1_expand_service_proto_rawDesc
+)
+
+func file_keto_acl_v1alpha1_expand_service_proto_rawDescGZIP() []byte {
+	file_keto_acl_v1alpha1_expand_service_proto_rawDescOnce.Do(func() {
+		file_keto_acl_v1alpha1_expand_service_proto_rawDescData = protoimpl.X.CompressGZIP(file_keto_acl_v1alpha1_expand_service_proto_rawDescData)
+	})
+	return file_keto_acl_v1alpha1_expand_service_proto_rawDescData
+}
+
+var file_keto_acl_v1alpha1_expand_service_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_keto_acl_v1alpha1_expand_service_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_keto_acl_v1alpha1_expand_service_proto_goTypes = []interface{}{
+	(NodeType)(0),          // 0: keto.acl.v1alpha1.NodeType
+	(*ExpandRequest)(nil),  // 1: keto.acl.v1alpha1.ExpandRequest
+	(*ExpandResponse)(nil), // 2: keto.acl.v1alpha1.ExpandResponse
+	(*SubjectTree)(nil),    // 3: keto.acl.v1alpha1.SubjectTree
+	(*Subject)(nil),        // 4: keto.acl.v1alpha1.Subject
+}
+var file_keto_acl_v1alpha1_expand_service_proto_depIdxs = []int32{
+	4, // 0: keto.acl.v1alpha1.ExpandRequest.subject:type_name -> keto.acl.v1alpha1.Subject
+	3, // 1: keto.acl.v1alpha1.ExpandResponse.tree:type_name -> keto.acl.v1alpha1.SubjectTree
+	0, // 2: keto.acl.v1alpha1.SubjectTree.node_type:type_name -> keto.acl.v1alpha1.NodeType
+	4, // 3: keto.acl.v1alpha1.SubjectTree.subject:type_name -> keto.acl.v1alpha1.Subject
+	3, // 4: keto.acl.v1alpha1.SubjectTree.children:type_name -> keto.acl.v1alpha1.SubjectTree
+	1, // 5: keto.acl.v1alpha1.ExpandService.Expand:input_type -> keto.acl.v1alpha1.ExpandRequest
+	2, // 6: keto.acl.v1alpha1.ExpandService.Expand:output_type -> keto.acl.v1alpha1.ExpandResponse
+	6, // [6:7] is the sub-list for method output_type
+	5, // [5:6] 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_keto_acl_v1alpha1_expand_service_proto_init() }
+func file_keto_acl_v1alpha1_expand_service_proto_init() {
+	if File_keto_acl_v1alpha1_expand_service_proto != nil {
+		return
+	}
+	file_keto_acl_v1alpha1_acl_proto_init()
+	if !protoimpl.UnsafeEnabled {
+		file_keto_acl_v1alpha1_expand_service_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ExpandRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_keto_acl_v1alpha1_expand_service_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ExpandResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_keto_acl_v1alpha1_expand_service_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SubjectTree); 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_keto_acl_v1alpha1_expand_service_proto_rawDesc,
+			NumEnums:      1,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_keto_acl_v1alpha1_expand_service_proto_goTypes,
+		DependencyIndexes: file_keto_acl_v1alpha1_expand_service_proto_depIdxs,
+		EnumInfos:         file_keto_acl_v1alpha1_expand_service_proto_enumTypes,
+		MessageInfos:      file_keto_acl_v1alpha1_expand_service_proto_msgTypes,
+	}.Build()
+	File_keto_acl_v1alpha1_expand_service_proto = out.File
+	file_keto_acl_v1alpha1_expand_service_proto_rawDesc = nil
+	file_keto_acl_v1alpha1_expand_service_proto_goTypes = nil
+	file_keto_acl_v1alpha1_expand_service_proto_depIdxs = nil
+}
diff --git a/api/keto/acl/v1alpha1/expand_service.proto b/api/keto/acl/v1alpha1/expand_service.proto
new file mode 100644
index 000000000..d2e799cb6
--- /dev/null
+++ b/api/keto/acl/v1alpha1/expand_service.proto
@@ -0,0 +1,71 @@
+syntax = "proto3";
+
+package keto.acl.v1alpha1;
+
+import "keto/acl/v1alpha1/acl.proto";
+
+option go_package = "github.com/ory/keto/api/keto/acl/v1alpha1;acl";
+option csharp_namespace = "Ory.Keto.Acl.V1Alpha1";
+option java_multiple_files = true;
+option java_outer_classname = "ExpandServiceProto";
+option java_package = "sh.ory.keto.acl.v1alpha1";
+option php_namespace = "Ory\\Keto\\Acl\\V1alpha1";
+
+// The service that performs subject set expansion
+// based on the stored Access Control Lists.
+service ExpandService {
+  // Expands the subject set into a tree of subjects.
+  rpc Expand(ExpandRequest) returns (ExpandResponse);
+}
+
+// The request for a ExpandService.Expand rpc.
+// Expands the given subject set.
+message ExpandRequest {
+  // The subject to expand.
+  Subject subject = 1;
+  // The maximum depth of tree to build.
+  int32 max_depth = 2;
+  // Optional. Like reads, a expand is always evaluated at a
+  // consistent snapshot no earlier than the given snaptoken.
+  //
+  // Leave this field blank if you want to expand
+  // based on eventually consistent ACLs, benefiting from very
+  // low latency, but possibly slightly stale results.
+  //
+  // If the specified token is too old and no longer known,
+  // the server falls back as if no snaptoken had been specified.
+  //
+  // If not specified the server tries to build the tree
+  // on the best snapshot version where it is very likely that
+  // ACLs had already been replicated to all availability zones.
+  string snaptoken = 3;
+}
+
+// The response for a ExpandService.Expand rpc.
+message ExpandResponse {
+  // The tree the requested subject set expands to.
+  // The requested subject set is the subject of the root.
+  SubjectTree tree = 1;
+}
+
+enum NodeType {
+  NODE_TYPE_UNSPECIFIED = 0;
+  // This node expands to a union of all children.
+  NODE_TYPE_UNION = 1;
+  // Not implemented yet.
+  NODE_TYPE_EXCLUSION = 2;
+  // Not implemented yet.
+  NODE_TYPE_INTERSECTION = 3;
+  // This node is a leaf and contains no children.
+  // Its subject is a SubjectID unless max_depth was reached.
+  NODE_TYPE_LEAF = 4;
+}
+
+message SubjectTree {
+  // The type of the node.
+  NodeType node_type = 1;
+  // The subject this node represents.
+  Subject subject = 2;
+  // The children of this node; not given if node_type == Leaf.
+  repeated SubjectTree children = 3;
+}
diff --git a/api/keto/acl/v1alpha1/expand_service_grpc.pb.go b/api/keto/acl/v1alpha1/expand_service_grpc.pb.go
new file mode 100644
index 000000000..e9e91bfe0
--- /dev/null
+++ b/api/keto/acl/v1alpha1/expand_service_grpc.pb.go
@@ -0,0 +1,97 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package acl
+
+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.SupportPackageIsVersion7
+
+// ExpandServiceClient is the client API for ExpandService 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 ExpandServiceClient interface {
+	// Expands the subject set into a tree of subjects.
+	Expand(ctx context.Context, in *ExpandRequest, opts ...grpc.CallOption) (*ExpandResponse, error)
+}
+
+type expandServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewExpandServiceClient(cc grpc.ClientConnInterface) ExpandServiceClient {
+	return &expandServiceClient{cc}
+}
+
+func (c *expandServiceClient) Expand(ctx context.Context, in *ExpandRequest, opts ...grpc.CallOption) (*ExpandResponse, error) {
+	out := new(ExpandResponse)
+	err := c.cc.Invoke(ctx, "/keto.acl.v1alpha1.ExpandService/Expand", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// ExpandServiceServer is the server API for ExpandService service.
+// All implementations should embed UnimplementedExpandServiceServer
+// for forward compatibility
+type ExpandServiceServer interface {
+	// Expands the subject set into a tree of subjects.
+	Expand(context.Context, *ExpandRequest) (*ExpandResponse, error)
+}
+
+// UnimplementedExpandServiceServer should be embedded to have forward compatible implementations.
+type UnimplementedExpandServiceServer struct {
+}
+
+func (UnimplementedExpandServiceServer) Expand(context.Context, *ExpandRequest) (*ExpandResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Expand not implemented")
+}
+
+// UnsafeExpandServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to ExpandServiceServer will
+// result in compilation errors.
+type UnsafeExpandServiceServer interface {
+	mustEmbedUnimplementedExpandServiceServer()
+}
+
+func RegisterExpandServiceServer(s grpc.ServiceRegistrar, srv ExpandServiceServer) {
+	s.RegisterService(&_ExpandService_serviceDesc, srv)
+}
+
+func _ExpandService_Expand_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ExpandRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ExpandServiceServer).Expand(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/keto.acl.v1alpha1.ExpandService/Expand",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ExpandServiceServer).Expand(ctx, req.(*ExpandRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _ExpandService_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "keto.acl.v1alpha1.ExpandService",
+	HandlerType: (*ExpandServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Expand",
+			Handler:    _ExpandService_Expand_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "keto/acl/v1alpha1/expand_service.proto",
+}
diff --git a/cmd/expand/root.go b/cmd/expand/root.go
new file mode 100644
index 000000000..32c2844fb
--- /dev/null
+++ b/cmd/expand/root.go
@@ -0,0 +1,64 @@
+package expand
+
+import (
+	"fmt"
+
+	"github.com/ory/x/cmdx"
+	"github.com/spf13/cobra"
+
+	acl "github.com/ory/keto/api/keto/acl/v1alpha1"
+	"github.com/ory/keto/cmd/client"
+	"github.com/ory/keto/internal/expand"
+)
+
+const FlagMaxDepth = "max-depth"
+
+func NewExpandCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:  "expand <relation> <namespace> <object>",
+		Args: cobra.ExactArgs(3),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			conn, err := client.GetGRPCConn(cmd)
+			if err != nil {
+				return nil
+			}
+			defer conn.Close()
+
+			maxDepth, err := cmd.Flags().GetInt32(FlagMaxDepth)
+			if err != nil {
+				return err
+			}
+
+			cl := acl.NewExpandServiceClient(conn)
+			resp, err := cl.Expand(cmd.Context(), &acl.ExpandRequest{
+				Subject: &acl.Subject{
+					Ref: &acl.Subject_Set{
+						Set: &acl.SubjectSet{
+							Relation:  args[0],
+							Namespace: args[1],
+							Object:    args[2],
+						},
+					},
+				},
+				MaxDepth: maxDepth,
+			})
+			if err != nil {
+				_, _ = fmt.Fprintf(cmd.ErrOrStderr(), "Error making the request: %s\n", err.Error())
+				return cmdx.FailSilently(cmd)
+			}
+
+			cmdx.PrintJSONAble(cmd, expand.TreeFromGRPC(resp.Tree))
+			return nil
+		},
+	}
+
+	client.RegisterRemoteURLFlag(cmd.Flags())
+	cmdx.RegisterJSONFormatFlags(cmd.Flags())
+	cmd.Flags().Int32P(FlagMaxDepth, "d", 100, "maximum depth of the tree")
+
+	return cmd
+}
+
+func RegisterCommandsRecursive(parent *cobra.Command) {
+	parent.AddCommand(NewExpandCmd())
+}
diff --git a/cmd/relationtuple/get.go b/cmd/relationtuple/get.go
index 87bc844e4..8d9ab8511 100644
--- a/cmd/relationtuple/get.go
+++ b/cmd/relationtuple/get.go
@@ -78,7 +78,7 @@ func newGetCmd() *cobra.Command {
 				return err
 			}
 
-			cmdx.PrintCollection(cmd, relationtuple.NewGRPCRelationCollection(resp.RelationTuples))
+			cmdx.PrintTable(cmd, relationtuple.NewGRPCRelationCollection(resp.RelationTuples))
 			return nil
 		},
 	}
diff --git a/cmd/root.go b/cmd/root.go
index 878666946..12931fd23 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -22,6 +22,8 @@ import (
 	"path/filepath"
 	"runtime"
 
+	"github.com/ory/keto/cmd/expand"
+
 	"github.com/ory/keto/cmd/check"
 
 	"github.com/ory/keto/cmd/server"
@@ -50,6 +52,7 @@ func NewRootCmd() *cobra.Command {
 	migrate.RegisterCommandsRecursive(cmd)
 	server.RegisterCommandsRecursive(cmd)
 	check.RegisterCommandsRecursive(cmd)
+	expand.RegisterCommandsRecursive(cmd)
 
 	cmd.AddCommand(cmdx.Version(&config.Version, &config.Commit, &config.Date))
 
diff --git a/cmd/server/serve.go b/cmd/server/serve.go
index 3bdd047f8..8c483f01e 100644
--- a/cmd/server/serve.go
+++ b/cmd/server/serve.go
@@ -84,6 +84,9 @@ on configuration options, open the configuration documentation:
 				checkS := check.NewGRPCServer(reg)
 				acl.RegisterCheckServiceServer(grpcServer, checkS)
 
+				expandS := expand.NewGRPCServer(reg)
+				acl.RegisterExpandServiceServer(grpcServer, expandS)
+
 				reg.Logger().WithField("addr", lis.Addr().String()).Info("serving GRPC")
 				if err := grpcServer.Serve(lis); err != nil {
 					_, _ = fmt.Fprintf(cmd.ErrOrStderr(), "%+v\n", err)
diff --git a/go.mod b/go.mod
index 740122d43..a833307ba 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,8 @@ module github.com/ory/keto
 
 replace google.golang.org/protobuf v1.25.1-0.20201020201750-d3470999428b => google.golang.org/protobuf v1.25.0
 
+replace github.com/ory/x => github.com/ory/x v0.0.172-0.20210102140819-6d303ca968d8
+
 require (
 	github.com/HdrHistogram/hdrhistogram-go v1.0.1 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20200428143746-21a406dcc535 // indirect
@@ -15,7 +17,6 @@ require (
 	github.com/go-openapi/swag v0.19.5
 	github.com/go-openapi/validate v0.19.3
 	github.com/go-swagger/go-swagger v0.21.1-0.20200107003254-1c98855b472d
-	github.com/gobuffalo/packr v1.24.1 // indirect
 	github.com/gobuffalo/pop/v5 v5.3.1
 	github.com/golang/protobuf v1.4.3
 	github.com/gorilla/sessions v1.1.3
@@ -31,7 +32,6 @@ require (
 	github.com/pelletier/go-toml v1.8.0
 	github.com/pkg/errors v0.9.1
 	github.com/rs/cors v1.6.0
-	github.com/rubenv/sql-migrate v0.0.0-20190327083759-54bad0a9b051 // indirect
 	github.com/segmentio/objconv v1.0.1
 	github.com/shopspring/decimal v1.2.0 // indirect
 	github.com/sirupsen/logrus v1.6.0
diff --git a/go.sum b/go.sum
index f108527f4..9dca4548a 100644
--- a/go.sum
+++ b/go.sum
@@ -2,7 +2,6 @@ bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxo
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
-cloud.google.com/go v0.41.0/go.mod h1:OauMR7DV8fzvZIl2qg6rkaIhD/vmgk4iwEw/h6ercmg=
 cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
 cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
 cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
@@ -18,17 +17,14 @@ github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
 github.com/DataDog/datadog-go v4.0.0+incompatible h1:Dq8Dr+4sV1gBO1sHDWdW+4G+PdsA+YSJOK925MxrrCY=
 github.com/DataDog/datadog-go v4.0.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
-github.com/DataDog/sketches-go v0.0.0-20190923095040-43f19ad77ff7/go.mod h1:Q5DbzQ+3AkgGwymQO7aZFNP7ns2lZKGtvRBzRXfdi60=
 github.com/HdrHistogram/hdrhistogram-go v1.0.1 h1:GX8GAYDuhlFQnI2fRDHQhTlkHMz8bEn0jTI6LJU0mpw=
 github.com/HdrHistogram/hdrhistogram-go v1.0.1/go.mod h1:BWJ+nMSHY3L41Zj7CA3uXnloDp7xxV0YvstAE7nKTaM=
 github.com/Masterminds/semver v1.4.2 h1:WBLTQ37jOCzSLtXNdoo8bNM8876KhNqOKvrlGITgsTc=
 github.com/Masterminds/semver v1.4.2/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
 github.com/Masterminds/semver/v3 v3.0.3 h1:znjIyLfpXEDQjOIEWh+ehwpTU14UzUPub3c3sm36u14=
 github.com/Masterminds/semver/v3 v3.0.3/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
-github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=
 github.com/Microsoft/go-winio v0.4.14 h1:+hMXMk01us9KgxGb7ftKQt2Xpf5hH/yky+TDA+qxleU=
 github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
 github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 h1:TngWCqHvy9oXAN6lEVMRuU21PR1EtLVZJmdB18Gu3Rw=
@@ -60,9 +56,6 @@ github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a h1:idn718Q4
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/asaskevich/govalidator v0.0.0-20200428143746-21a406dcc535 h1:4daAzAu0S6Vi7/lbWECcX0j45yZReDZ56BQsrVBOEEY=
 github.com/asaskevich/govalidator v0.0.0-20200428143746-21a406dcc535/go.mod h1:oGkLhpf+kjZl6xBf758TQhh5XrAeiJv/7FRz/2spLIg=
-github.com/aws/aws-sdk-go v1.23.19/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
-github.com/aws/aws-xray-sdk-go v0.9.4/go.mod h1:XtMKdBQfpVut+tJEwI7+dJFRxxRdxHDyVNp2tHXRq04=
-github.com/benbjohnson/clock v1.0.0/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiUKYMaxlTDM=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d h1:xDfNPAt8lFiC1UJrqV3uuy861HCTo708pDMbjHHdCas=
@@ -70,10 +63,8 @@ github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d/go.mod h1:6QX/PXZ
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
 github.com/bmatcuk/doublestar/v2 v2.0.3/go.mod h1:QMmcs3H2AUQICWhfzLXz+IYln8lRQmTZRptLie8RgRw=
-github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4=
 github.com/bufbuild/buf v0.31.1 h1:IbOhb3xaDR6/dZpbonOBi+9XZYlWD6RIrHMd6aLRjK8=
 github.com/bufbuild/buf v0.31.1/go.mod h1:/r1xLhsU+T6zm5sp7ydjKfXIFJ0MD89rQ3bB/EUrI4o=
-github.com/cenkalti/backoff v2.1.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
 github.com/cenkalti/backoff v2.2.1+incompatible h1:tNowT99t7UNflLxfYYSlKYsBpXdEet03Pg2g16Swow4=
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
 github.com/cenkalti/backoff/v3 v3.0.0 h1:ske+9nBpD9qZsTBoF41nW5L+AIuFBKMeze18XQ3eG1c=
@@ -81,19 +72,13 @@ github.com/cenkalti/backoff/v3 v3.0.0/go.mod h1:cIeZDE3IrqwwJl6VUwCN6trj1oXrTS4r
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
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 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
-github.com/cihub/seelog v0.0.0-20170130134532-f561c5e57575/go.mod h1:9d6lWj8KzO/fd/NrVaLscBKmPigpZpn5YawRPw+e3Yo=
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-github.com/cockroachdb/cockroach-go v0.0.0-20190925194419-606b3d062051/go.mod h1:XGLbWH/ujMcbPbhZq52Nv6UrCghb1yGn//133kEsvDk=
-github.com/cockroachdb/cockroach-go v0.0.0-20200312223839-f565e4789405/go.mod h1:XGLbWH/ujMcbPbhZq52Nv6UrCghb1yGn//133kEsvDk=
-github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
 github.com/codegangsta/negroni v1.0.0/go.mod h1:v0y3T5G7Y1UlFfyxFn/QLRU4a2EuNau2iZY63YTKWo0=
-github.com/containerd/continuity v0.0.0-20181203112020-004b46473808/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
 github.com/containerd/continuity v0.0.0-20190827140505-75bee3e2ccb6/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
-github.com/containerd/continuity v0.0.0-20200107194136-26c1120b8d41/go.mod h1:Dq467ZllaHgAtVp4p1xUQWBrFXR9s/wyoTpG8zOJGkY=
 github.com/containerd/continuity v0.0.0-20200228182428-0f16d7a0959c h1:8ahmSVELW1wghbjerVAyuEYD5+Dio66RYvSS0iGfL1M=
 github.com/containerd/continuity v0.0.0-20200228182428-0f16d7a0959c/go.mod h1:Dq467ZllaHgAtVp4p1xUQWBrFXR9s/wyoTpG8zOJGkY=
 github.com/corbym/gocrest v1.0.3 h1:gwEdq6RkTmq+09CTuM29DfKOCtZ7G7bcyxs3IZ6EVdU=
@@ -108,7 +93,6 @@ github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3Ee
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
-github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
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 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
@@ -140,7 +124,6 @@ github.com/elastic/go-sysinfo v1.1.1 h1:ZVlaLDyhVkDfjwPGU55CQRCRolNpc7P0BbyhhQZQ
 github.com/elastic/go-sysinfo v1.1.1/go.mod h1:i1ZYdU10oLNfRzq4vq62BEwD2fH8KaWh6eh0ikPT9F0=
 github.com/elastic/go-windows v1.0.0 h1:qLURgZFkkrYyTTkvYpsZIgf83AUsdIHfvlJaqaZ7aSY=
 github.com/elastic/go-windows v1.0.0/go.mod h1:TsU0Nrp7/y3+VwE82FoZF8gC/XFg/Elz6CcloAxnPgU=
-github.com/elazarl/goproxy v0.0.0-20181003060214-f58a169a71a5/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
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@@ -152,7 +135,6 @@ github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL
 github.com/fatih/structs v1.0.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
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-github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
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 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
@@ -234,7 +216,6 @@ github.com/go-openapi/validate v0.19.3 h1:PAH/2DylwWcIU1s0Y7k3yNmeAgWOcKrNE2Q7Ww
 github.com/go-openapi/validate v0.19.3/go.mod h1:90Vh6jjkTn+OT1Eefm0ZixWNFjhtOH7vS9k0lo6zwJo=
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 github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
-github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
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 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
@@ -261,7 +242,6 @@ github.com/gobuffalo/buffalo-plugins v1.8.3/go.mod h1:IAWq6vjZJVXebIq2qGTLOdlXzm
 github.com/gobuffalo/buffalo-plugins v1.9.4/go.mod h1:grCV6DGsQlVzQwk6XdgcL3ZPgLm9BVxlBmXPMF8oBHI=
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 github.com/gobuffalo/buffalo-plugins v1.11.0/go.mod h1:rtIvAYRjYibgmWhnjKmo7OadtnxuMG5ZQLr25ozAzjg=
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 github.com/gobuffalo/depgen v0.1.0/go.mod h1:+ifsuy7fhi15RWncXQQKjWS9JPkdah5sZvtHc2RXGlg=
@@ -278,11 +258,8 @@ github.com/gobuffalo/envy v1.6.12/go.mod h1:qJNrJhKkZpEW0glh5xP2syQHH5kgdmgsKss2
 github.com/gobuffalo/envy v1.6.15 h1:OsV5vOpHYUpP7ZLS6sem1y40/lNX1BZj+ynMiRi21lQ=
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 github.com/gobuffalo/envy v1.7.0/go.mod h1:n7DRkBerg/aorDM8kbduw5dN3oXGswK5liaSCx4T5NI=
-github.com/gobuffalo/envy v1.7.1/go.mod h1:FurDp9+EDPE4aIUS3ZLyD+7/9fpx7YRt/ukY6jIHf0w=
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@@ -292,10 +269,7 @@ github.com/gobuffalo/events v1.1.5/go.mod h1:3YUSzgHfYctSjEjLCWbkXP6djH2M+MLaVRz
 github.com/gobuffalo/events v1.1.7/go.mod h1:6fGqxH2ing5XMb3EYRq9LEkVlyPGs4oO/eLzh+S8CxY=
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 github.com/gobuffalo/events v1.1.9/go.mod h1:/0nf8lMtP5TkgNbzYxR6Bl4GzBy5s5TebgNTdRfRbPM=
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 github.com/gobuffalo/fizz v1.0.12/go.mod h1:C0sltPxpYK8Ftvf64kbsQa2yiCZY4RZviurNxXdAKwc=
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@@ -344,9 +318,6 @@ github.com/gobuffalo/genny v0.0.0-20190403191548-3ca520ef0d9e h1:JbHBQOMhE0wmpSu
 github.com/gobuffalo/genny v0.0.0-20190403191548-3ca520ef0d9e/go.mod h1:80lIj3kVJWwOrXWWMRzzdhW3DsrdjILVil/SFKBzF28=
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 github.com/gobuffalo/genny v0.1.1/go.mod h1:5TExbEyY48pfunL4QSXxlDOmdsD44RRq4mVZ0Ex28Xk=
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 github.com/gobuffalo/genny/v2 v2.0.5/go.mod h1:kRkJuAw9mdI37AiEYjV4Dl+TgkBDYf8HZVjLkqe5eBg=
 github.com/gobuffalo/gitgen v0.0.0-20190315122116-cc086187d211/go.mod h1:vEHJk/E9DmhejeLeNt7UVvlSGv3ziL+djtTr3yyzcOw=
 github.com/gobuffalo/github_flavored_markdown v1.0.4/go.mod h1:uRowCdK+q8d/RF0Kt3/DSalaIXbb0De/dmTqMQdkQ4I=
@@ -358,10 +329,6 @@ github.com/gobuffalo/gogen v0.0.0-20190315121717-8f38393713f5 h1:f3Fpd5AqsFuTHUE
 github.com/gobuffalo/gogen v0.0.0-20190315121717-8f38393713f5/go.mod h1:V9QVDIxsgKNZs6L2IYiGR8datgMhB577vzTDqypH360=
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@@ -376,7 +343,6 @@ github.com/gobuffalo/licenser v0.0.0-20181109171355-91a2a7aac9a7/go.mod h1:m+Ygo
 github.com/gobuffalo/licenser v0.0.0-20181128165715-cc7305f8abed/go.mod h1:oU9F9UCE+AzI/MueCKZamsezGOOHfSirltllOVeRTAE=
 github.com/gobuffalo/licenser v0.0.0-20181203160806-fe900bbede07/go.mod h1:ph6VDNvOzt1CdfaWC+9XwcBnlSTBz2j49PBwum6RFaU=
 github.com/gobuffalo/licenser v0.0.0-20181211173111-f8a311c51159/go.mod h1:ve/Ue99DRuvnTaLq2zKa6F4KtHiYf7W046tDjuGYPfM=
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 github.com/gobuffalo/logger v0.0.0-20181022175615-46cfb361fc27/go.mod h1:8sQkgyhWipz1mIctHF4jTxmJh1Vxhp7mP8IqbljgJZo=
 github.com/gobuffalo/logger v0.0.0-20181027144941-73d08d2bb969/go.mod h1:7uGg2duHKpWnN4+YmyKBdLXfhopkAdVM6H3nKbyFbz8=
 github.com/gobuffalo/logger v0.0.0-20181027193913-9cf4dd0efe46/go.mod h1:7uGg2duHKpWnN4+YmyKBdLXfhopkAdVM6H3nKbyFbz8=
@@ -385,8 +351,6 @@ github.com/gobuffalo/logger v0.0.0-20181117211126-8e9b89b7c264/go.mod h1:5etB91I
 github.com/gobuffalo/logger v0.0.0-20181127160119-5b956e21995c/go.mod h1:+HxKANrR9VGw9yN3aOAppJKvhO05ctDi63w4mDnKv2U=
 github.com/gobuffalo/logger v0.0.0-20190315122211-86e12af44bc2 h1:8thhT+kUJMTMy3HlX4+y9Da+BNJck+p109tqqKp7WDs=
 github.com/gobuffalo/logger v0.0.0-20190315122211-86e12af44bc2/go.mod h1:QdxcLw541hSGtBnhUc4gaNIXRjiDppFGaDqzbrBd3v8=
-github.com/gobuffalo/logger v1.0.0/go.mod h1:2zbswyIUa45I+c+FLXuWl9zSWEiVuthsk8ze5s8JvPs=
-github.com/gobuffalo/logger v1.0.1/go.mod h1:2zbswyIUa45I+c+FLXuWl9zSWEiVuthsk8ze5s8JvPs=
 github.com/gobuffalo/logger v1.0.3 h1:YaXOTHNPCvkqqA7w05A4v0k2tCdpr+sgFlgINbQ6gqc=
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 github.com/gobuffalo/makr v1.1.5/go.mod h1:Y+o0btAH1kYAMDJW/TX3+oAXEu0bmSLLoC9mIFxtzOw=
@@ -394,16 +358,12 @@ github.com/gobuffalo/mapi v1.0.0/go.mod h1:4VAGh89y6rVOvm5A8fKFxYG+wIW6LO1FMTG9h
 github.com/gobuffalo/mapi v1.0.1/go.mod h1:4VAGh89y6rVOvm5A8fKFxYG+wIW6LO1FMTG9hnKStFc=
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-github.com/gobuffalo/mapi v1.1.0/go.mod h1:pqQ1XAqvpy/JYtRwoieNps2yU8MFiMxBUpAm2FBtQ50=
-github.com/gobuffalo/mapi v1.2.1/go.mod h1:giGJ2AUESRepOFYAzWpq8Gf/s/QDryxoEHisQtFN3cY=
 github.com/gobuffalo/meta v0.0.0-20181018155829-df62557efcd3/go.mod h1:XTTOhwMNryif3x9LkTTBO/Llrveezd71u3quLd0u7CM=
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 github.com/gobuffalo/meta v0.0.0-20181127070345-0d7e59dd540b/go.mod h1:RLO7tMvE0IAKAM8wny1aN12pvEKn7EtkBLkUZR00Qf8=
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-github.com/gobuffalo/meta v0.0.0-20190329152330-e161e8a93e3b/go.mod h1:mCRSy5F47tjK8yaIDcJad4oe9fXxY5gLrx3Xx2spK+0=
-github.com/gobuffalo/meta v0.3.0/go.mod h1:cpr6mrUX5H/B4wEP86Gdq568TK4+dKUD8oRPl698RUw=
 github.com/gobuffalo/mw-basicauth v1.0.3/go.mod h1:dg7+ilMZOKnQFHDefUzUHufNyTswVUviCBgF244C1+0=
 github.com/gobuffalo/mw-contenttype v0.0.0-20180802152300-74f5a47f4d56/go.mod h1:7EvcmzBbeCvFtQm5GqF9ys6QnCxz2UM1x0moiWLq1No=
 github.com/gobuffalo/mw-csrf v0.0.0-20180802151833-446ff26e108b/go.mod h1:sbGtb8DmDZuDUQoxjr8hG1ZbLtZboD9xsn6p77ppcHo=
@@ -413,8 +373,6 @@ github.com/gobuffalo/mw-paramlogger v0.0.0-20181005191442-d6ee392ec72e/go.mod h1
 github.com/gobuffalo/mw-tokenauth v0.0.0-20181001105134-8545f626c189/go.mod h1:UqBF00IfKvd39ni5+yI5MLMjAf4gX7cDKN/26zDOD6c=
 github.com/gobuffalo/nulls v0.2.0 h1:7R0Uec6JlZI02TR29zrs3KFIuUV8Sqe/s/j3yLvs+gc=
 github.com/gobuffalo/nulls v0.2.0/go.mod h1:w4q8RoSCEt87Q0K0sRIZWYeIxkxog5mh3eN3C/n+dUc=
-github.com/gobuffalo/nulls v0.3.0 h1:yfOsQarm6pD7Crg/VnpI9Odh5nBlO+eDeKRiHYZOsTA=
-github.com/gobuffalo/nulls v0.3.0/go.mod h1:UP49vd/k+bcaz6m0cHMyuk8oQ7XgLnkfxeiVoPAvBSs=
 github.com/gobuffalo/packd v0.0.0-20181027182251-01ad393492c8/go.mod h1:SmdBdhj6uhOsg1Ui4SFAyrhuc7U4VCildosO5IDJ3lc=
 github.com/gobuffalo/packd v0.0.0-20181027190505-aafc0d02c411/go.mod h1:SmdBdhj6uhOsg1Ui4SFAyrhuc7U4VCildosO5IDJ3lc=
 github.com/gobuffalo/packd v0.0.0-20181027194105-7ae579e6d213/go.mod h1:SmdBdhj6uhOsg1Ui4SFAyrhuc7U4VCildosO5IDJ3lc=
@@ -428,7 +386,6 @@ github.com/gobuffalo/packd v0.0.0-20181212173646-eca3b8fd6687/go.mod h1:LYc0TGKF
 github.com/gobuffalo/packd v0.0.0-20190315124812-a385830c7fc0 h1:P6naWPiHm/7R3eYx/ub3VhaW9G+1xAMJ6vzACePaGPI=
 github.com/gobuffalo/packd v0.0.0-20190315124812-a385830c7fc0/go.mod h1:M2Juc+hhDXf/PnmBANFCqx4DM3wRbgDvnVWeG2RIxq4=
 github.com/gobuffalo/packd v0.1.0/go.mod h1:M2Juc+hhDXf/PnmBANFCqx4DM3wRbgDvnVWeG2RIxq4=
-github.com/gobuffalo/packd v0.2.0/go.mod h1:k2CkHP3bjbqL2GwxwhxUy1DgnlbW644hkLC9iIUvZwY=
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@@ -439,9 +396,8 @@ github.com/gobuffalo/packr v1.15.1/go.mod h1:IeqicJ7jm8182yrVmNbM6PR4g79SjN9tZLH
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 github.com/gobuffalo/packr v1.21.0/go.mod h1:H00jGfj1qFKxscFJSw8wcL4hpQtPe1PfU2wa6sg/SR0=
+github.com/gobuffalo/packr v1.22.0 h1:/YVd/GRGsu0QuoCJtlcWSVllobs4q3Xvx3nqxTvPyN0=
 github.com/gobuffalo/packr v1.22.0/go.mod h1:Qr3Wtxr3+HuQEwWqlLnNW4t1oTvK+7Gc/Rnoi/lDFvA=
-github.com/gobuffalo/packr v1.24.1 h1:OHj/GZSjbG5B96rcf0m32hrBKDibssSx/CUDiYUJe20=
-github.com/gobuffalo/packr v1.24.1/go.mod h1:absPnW/XUUa4DmIh5ga7AipGXXg0DOcd5YWKk5RZs8Y=
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@@ -451,12 +407,7 @@ github.com/gobuffalo/packr/v2 v2.0.0-rc.13/go.mod h1:2Mp7GhBFMdJlOK8vGfl7SYtfMP3
 github.com/gobuffalo/packr/v2 v2.0.0-rc.14/go.mod h1:06otbrNvDKO1eNQ3b8hst+1010UooI2MFg+B2Ze4MV8=
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@@ -468,23 +419,16 @@ github.com/gobuffalo/plush v3.7.30+incompatible/go.mod h1:rQ4zdtUUyZNqULlc6bqd5s
 github.com/gobuffalo/plush v3.7.31+incompatible/go.mod h1:rQ4zdtUUyZNqULlc6bqd5scsPfLKfT0+TGMChgduDvI=
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-github.com/gobuffalo/plush v3.8.2+incompatible/go.mod h1:rQ4zdtUUyZNqULlc6bqd5scsPfLKfT0+TGMChgduDvI=
-github.com/gobuffalo/plush v3.8.3+incompatible h1:kzvUTnFPhwyfPEsx7U7LI05/IIslZVGnAlMA1heWub8=
-github.com/gobuffalo/plush v3.8.3+incompatible/go.mod h1:rQ4zdtUUyZNqULlc6bqd5scsPfLKfT0+TGMChgduDvI=
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 github.com/gobuffalo/plushgen v0.0.0-20181128164830-d29dcb966cb2/go.mod h1:r9QwptTFnuvSaSRjpSp4S2/4e2D3tJhARYbvEBcKSb4=
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@@ -498,21 +442,15 @@ github.com/gobuffalo/release v1.0.72/go.mod h1:NP5NXgg/IX3M5XmHmWR99D687/3Dt9qZt
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 github.com/gobuffalo/shoulders v1.0.1/go.mod h1:V33CcVmaQ4gRUmHKwq1fiTXuf8Gp/qjQBUL5tHPmvbA=
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 github.com/gobuffalo/syncx v0.0.0-20181120191700-98333ab04150/go.mod h1:HhnNqWY95UYwwW3uSASeV7vtgYkT2t16hJgV3AEPUpw=
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@@ -521,13 +459,9 @@ github.com/gobuffalo/uuid v2.0.4+incompatible/go.mod h1:ErhIzkRhm0FtRuiE/PeORqcw
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-github.com/gobuffalo/validate v2.0.4+incompatible h1:ZTxozrIw8qQ5nfhShmc4izjYPTsPhfdXTdhXOd5OS9o=
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 github.com/gobuffalo/validate/v3 v3.0.0/go.mod h1:HFpjq+AIiA2RHoQnQVTFKF/ZpUPXwyw82LgyDPxQ9r0=
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 github.com/gobuffalo/validate/v3 v3.1.0/go.mod h1:HFpjq+AIiA2RHoQnQVTFKF/ZpUPXwyw82LgyDPxQ9r0=
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 github.com/gobuffalo/x v0.0.0-20181003152136-452098b06085/go.mod h1:WevpGD+5YOreDJznWevcn8NTmQEW5STSBgIkpkjzqXc=
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 github.com/gofrs/uuid v3.1.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
@@ -535,14 +469,11 @@ github.com/gofrs/uuid v3.2.0+incompatible h1:y12jRkkFxsd7GpqdSZ+/KCs/fJbqpEXSGd4
 github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/gofrs/uuid v3.3.0+incompatible h1:8K4tyRfvU1CYPgJsveYFQMhpFd/wXNM7iK6rR7UHz84=
 github.com/gofrs/uuid v3.3.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
-github.com/gofrs/uuid/v3 v3.1.2 h1:V3IBv1oU82x6YIr5txe3azVHgmOKYdyKQTowm9moBlY=
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 github.com/gogo/googleapis v1.1.0/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFGgqEef3s=
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 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
-github.com/golang/gddo v0.0.0-20180828051604-96d2a289f41e/go.mod h1:xEhNfoBDX1hzLm2Nf80qUvZ2sVwoMZ8d6IE2SrsQfh4=
 github.com/golang/gddo v0.0.0-20190904175337-72a348e765d2 h1:xisWqjiKEff2B0KfFYGpCqc3M3zdTz+OHQHRc09FeYk=
 github.com/golang/gddo v0.0.0-20190904175337-72a348e765d2/go.mod h1:xEhNfoBDX1hzLm2Nf80qUvZ2sVwoMZ8d6IE2SrsQfh4=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
@@ -593,7 +524,6 @@ github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.3 h1:x95R7cp+rSeeqAMI2knLtQ0DKlaBhv2NrtrOvafPHRo=
 github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-jsonnet v0.16.0/go.mod h1:sOcuej3UW1vpPTZOr8L7RQimqai1a57bt5j22LzGZCw=
-github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/martian v2.1.0+incompatible h1:/CP5g8u/VJHijgedC/Legn3BAbAaWPgecwXBIDzw5no=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
@@ -609,7 +539,6 @@ github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
 github.com/googleapis/gax-go/v2 v2.0.4 h1:hU4mGcQI4DaAYW+IbTun+2qEZVFxK0ySjQLTbS0VQKc=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
-github.com/gopherjs/gopherjs v0.0.0-20181004151105-1babbf986f6f/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gordonklaus/ineffassign v0.0.0-20200309095847-7953dde2c7bf/go.mod h1:cuNKsD1zp2v6XfE/orVX2QE1LC+i254ceGcVeDT3pTU=
@@ -634,8 +563,6 @@ github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0U
 github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/gotestyourself/gotestyourself v1.3.0 h1:9X3T0HDKAY/58/sEPpTkmyOg4wbb1ab9tZfV44mTSeE=
 github.com/gotestyourself/gotestyourself v1.3.0/go.mod h1:zZKM6oeNM8k+FRljX1mnzVYeS8wiGgQyvST1/GafPbY=
-github.com/gotestyourself/gotestyourself v2.2.0+incompatible h1:AQwinXlbQR2HvPjQZOmDhRqsv5mZf+Jb1RnSLxcqZcI=
-github.com/gotestyourself/gotestyourself v2.2.0+incompatible/go.mod h1:zZKM6oeNM8k+FRljX1mnzVYeS8wiGgQyvST1/GafPbY=
 github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs=
 github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
 github.com/grpc-ecosystem/grpc-gateway v1.9.0/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY=
@@ -676,7 +603,6 @@ github.com/jackc/fake v0.0.0-20150926172116-812a484cc733/go.mod h1:WrMFNQdiFJ80s
 github.com/jackc/pgconn v0.0.0-20190420214824-7e0022ef6ba3/go.mod h1:jkELnwuX+w9qN5YIfX0fl88Ehu4XC3keFuOJJk9pcnA=
 github.com/jackc/pgconn v0.0.0-20190824142844-760dd75542eb/go.mod h1:lLjNuW/+OfW9/pnVKPazfWOgNfH2aPem8YQ7ilXGvJE=
 github.com/jackc/pgconn v0.0.0-20190831204454-2fabfa3c18b7/go.mod h1:ZJKsE/KZfsUgOEh9hBm+xYTstcNHg7UPMVJqRfQxq4s=
-github.com/jackc/pgconn v1.3.2/go.mod h1:LvCquS3HbBKwgl7KbX9KyqEIumJAbm1UMcTvGaIf3bM=
 github.com/jackc/pgconn v1.5.0 h1:oFSOilzIZkyg787M1fEmyMfOUUvwj0daqYMfaWwNL4o=
 github.com/jackc/pgconn v1.5.0/go.mod h1:QeD3lBfpTFe8WUnPZWN5KY/mB8FGMIYRdd8P8Jr0fAI=
 github.com/jackc/pgconn v1.6.0 h1:8FiBxMxS/Z0eQ9BeE1HhL6pzPL1R5x+ZuQ+T86WgZ4I=
@@ -702,7 +628,6 @@ github.com/jackc/pgservicefile v0.0.0-20200307190119-3430c5407db8/go.mod h1:vsD4
 github.com/jackc/pgtype v0.0.0-20190421001408-4ed0de4755e0/go.mod h1:hdSHsc1V01CGwFsrv11mJRHWJ6aifDLfdV3aVjFF0zg=
 github.com/jackc/pgtype v0.0.0-20190824184912-ab885b375b90/go.mod h1:KcahbBH1nCMSo2DXpzsoWOAfFkdEtEJpPbVLq8eE+mc=
 github.com/jackc/pgtype v0.0.0-20190828014616-a8802b16cc59/go.mod h1:MWlu30kVJrUS8lot6TQqcg7mtthZ9T0EoIBFiJcmcyw=
-github.com/jackc/pgtype v1.2.0/go.mod h1:5m2OfMh1wTK7x+Fk952IDmI4nw3nPrvtQdM0ZT4WpC0=
 github.com/jackc/pgtype v1.3.0 h1:l8JvKrby3RI7Kg3bYEeU9TA4vqC38QDpFCfcrC7KuN0=
 github.com/jackc/pgtype v1.3.0/go.mod h1:b0JqxHvPmljG+HQ5IsvQ0yqeSi4nGcDTVjFoiLDb0Ik=
 github.com/jackc/pgx v3.2.0+incompatible h1:0Vihzu20St42/UDsvZGdNE6jak7oi/UOeMzwMPHkgFY=
@@ -712,7 +637,6 @@ github.com/jackc/pgx v3.6.2+incompatible/go.mod h1:0ZGrqGqkRlliWnWB4zKnWtjbSWbGk
 github.com/jackc/pgx/v4 v4.0.0-20190420224344-cc3461e65d96/go.mod h1:mdxmSJJuR08CZQyj1PVQBHy9XOp5p8/SHH6a0psbY9Y=
 github.com/jackc/pgx/v4 v4.0.0-20190421002000-1b8f0016e912/go.mod h1:no/Y67Jkk/9WuGR0JG/JseM9irFbnEPbuWV2EELPNuM=
 github.com/jackc/pgx/v4 v4.0.0-pre1.0.20190824185557-6972a5742186/go.mod h1:X+GQnOEnf1dqHGpw7JmHqHc1NxDoalibchSk9/RWuDc=
-github.com/jackc/pgx/v4 v4.4.1/go.mod h1:6iSW+JznC0YT+SgBn7rNxoEBsBgSmnC5FwyCekOGUiE=
 github.com/jackc/pgx/v4 v4.6.0 h1:Fh0O9GdlG4gYpjpwOqjdEodJUQM9jzN3Hdv7PN0xmm0=
 github.com/jackc/pgx/v4 v4.6.0/go.mod h1:vPh43ZzxijXUVJ+t/EmXBtFmbFVO72cuneCT9oAlxAg=
 github.com/jackc/puddle v0.0.0-20190413234325-e4ced69a3a2b/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
@@ -722,7 +646,6 @@ github.com/jessevdk/go-flags v1.4.0 h1:4IU2WS7AumrZ/40jfhf4QVDMsQwqA7VEHozFRrGAR
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
 github.com/jhump/protoreflect v1.7.1-0.20200924151349-0050302ca4f8 h1:vFsfY8UYiAKpQs1Tqmci8/dRyxL6BpDo6Z6cBa7pByM=
 github.com/jhump/protoreflect v1.7.1-0.20200924151349-0050302ca4f8/go.mod h1:7GcYQDdMU/O/BBrl/cX6PNHpXh6cenjd8pneu5yW7Tg=
-github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
 github.com/jmoiron/sqlx v0.0.0-20180614180643-0dae4fefe7c0 h1:5B0uxl2lzNRVkJVg+uGHxWtRt4C0Wjc6kJKo5XYx8xE=
 github.com/jmoiron/sqlx v0.0.0-20180614180643-0dae4fefe7c0/go.mod h1:IiEW3SEiiErVyFdH8NTuWjSifiEQKUoyK3LNqr2kCHU=
 github.com/jmoiron/sqlx v1.2.0 h1:41Ip0zITnmWNR/vHV+S4m+VoUivnWY5E4OJfLZjCJMA=
@@ -735,7 +658,6 @@ github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqx
 github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
-github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/julienschmidt/httprouter v1.2.0 h1:TDTW5Yz1mjftljbcKqRcrYhd4XeOoI98t+9HbQbYf7g=
@@ -747,10 +669,7 @@ github.com/karrick/godirwalk v1.7.8/go.mod h1:2c9FRhkDxdIbgkOnCEvnSWs71Bhugbl46s
 github.com/karrick/godirwalk v1.8.0 h1:ycpSqVon/QJJoaT1t8sae0tp1Stg21j+dyuS7OoagcA=
 github.com/karrick/godirwalk v1.8.0/go.mod h1:H5KPZjojv4lE+QYImBI8xVtrBRgYrIVsaRPx4tDPEn4=
 github.com/karrick/godirwalk v1.10.3/go.mod h1:RoGL9dQei4vP9ilrpETWE8CLOZ1kiN0LhBygSwrAsHA=
-github.com/karrick/godirwalk v1.10.9/go.mod h1:RoGL9dQei4vP9ilrpETWE8CLOZ1kiN0LhBygSwrAsHA=
-github.com/karrick/godirwalk v1.10.12/go.mod h1:RoGL9dQei4vP9ilrpETWE8CLOZ1kiN0LhBygSwrAsHA=
 github.com/karrick/godirwalk v1.15.3/go.mod h1:j4mkqPuvaLI8mp1DroR3P6ad7cyYd4c1qeJ3RV7ULlk=
-github.com/karrick/godirwalk v1.15.5/go.mod h1:j4mkqPuvaLI8mp1DroR3P6ad7cyYd4c1qeJ3RV7ULlk=
 github.com/karrick/godirwalk v1.16.1 h1:DynhcF+bztK8gooS0+NDJFrdNZjJ3gzVzC545UNA9iw=
 github.com/karrick/godirwalk v1.16.1/go.mod h1:j4mkqPuvaLI8mp1DroR3P6ad7cyYd4c1qeJ3RV7ULlk=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
@@ -794,8 +713,6 @@ github.com/lib/pq v1.2.0 h1:LXpIM/LZ5xGFhOpXAQUIMM1HdyqzVYM13zNdjCEEcA0=
 github.com/lib/pq v1.2.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.3.0 h1:/qkRGz8zljWiDcFvgpwUpwIAPu3r07TDvs3Rws+o/pU=
 github.com/lib/pq v1.3.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
-github.com/luna-duclos/instrumentedsql v0.0.0-20181127104832-b7d587d28109/go.mod h1:PWUIzhtavmOR965zfawVsHXbEuU1G29BPZ/CB3C7jXk=
-github.com/luna-duclos/instrumentedsql v1.1.2/go.mod h1:4LGbEqDnopzNAiyxPPDXhLspyunZxgPTMJBKtC6U0BQ=
 github.com/luna-duclos/instrumentedsql v1.1.3 h1:t7mvC0z1jUt5A0UQ6I/0H31ryymuQRnJcWCiqV3lSAA=
 github.com/luna-duclos/instrumentedsql v1.1.3/go.mod h1:9J1njvFds+zN7y85EDhN9XNQLANWwZt2ULeIC8yMNYs=
 github.com/luna-duclos/instrumentedsql/opentracing v0.0.0-20201103091713-40d03108b6f4 h1:b8Uu5JfweuhcXIqANFs9dOw5zanFj89GYOGlyys37ds=
@@ -813,7 +730,6 @@ github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e h1:hB2xlXdHp/pmPZq
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/markbates/deplist v1.0.4/go.mod h1:gRRbPbbuA8TmMiRvaOzUlRfzfjeCCBqX2A6arxN01MM=
 github.com/markbates/deplist v1.0.5/go.mod h1:gRRbPbbuA8TmMiRvaOzUlRfzfjeCCBqX2A6arxN01MM=
-github.com/markbates/deplist v1.1.3/go.mod h1:BF7ioVzAJYEtzQN/os4rt8H8Ti3h0T7EoN+7eyALktE=
 github.com/markbates/errx v1.1.0 h1:QDFeR+UP95dO12JgW+tgi2UVfo0V8YBHiUIOaeBPiEI=
 github.com/markbates/errx v1.1.0/go.mod h1:PLa46Oex9KNbVDZhKel8v1OT7hD5JZ2eI7AHhA0wswc=
 github.com/markbates/going v1.0.2/go.mod h1:UWCk3zm0UKefHZ7l8BNqi26UyiEMniznk8naLdTcy6c=
@@ -847,8 +763,6 @@ github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcncea
 github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
 github.com/mattn/go-colorable v0.1.4 h1:snbPLB8fVfU9iwbbo30TPtbLRzwWu6aJS6Xh4eaaviA=
 github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
-github.com/mattn/go-colorable v0.1.6 h1:6Su7aK7lXmJ/U79bYtBjLNaha4Fs1Rg9plHpcH+vvnE=
-github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
@@ -857,12 +771,8 @@ github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
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 github.com/mattn/go-isatty v0.0.11/go.mod h1:PhnuNfih5lzO57/f3n+odYbM4JtupLOxQOAqxQCu2WE=
-github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
-github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-sqlite3 v1.9.0 h1:pDRiWfl+++eC2FEFRy6jXmQlvp4Yh3z1MJKg4UeYM/4=
 github.com/mattn/go-sqlite3 v1.9.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
-github.com/mattn/go-sqlite3 v1.10.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
-github.com/mattn/go-sqlite3 v1.11.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
 github.com/mattn/go-sqlite3 v2.0.3+incompatible h1:gXHsfypPkaMZrKbD5209QV9jbUTJKjyR5WD3HYQSd+U=
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 github.com/mattn/goveralls v0.0.2 h1:7eJB6EqsPhRVxvwEXGnqdO2sJI0PTsrWoTMXEk9/OQc=
@@ -888,40 +798,29 @@ github.com/mitchellh/mapstructure v1.3.2 h1:mRS76wmkOn3KkKAyXDu42V+6ebnXWIztFSYG
 github.com/mitchellh/mapstructure v1.3.2/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
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 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
-github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8=
 github.com/monoculum/formam v0.0.0-20180901015400-4e68be1d79ba/go.mod h1:RKgILGEJq24YyJ2ban8EO0RUVSJlF1pGsEvoLEACr/Q=
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
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 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
@@ -1113,9 +985,7 @@ github.com/spf13/cast v1.3.2-0.20200723214538-8d17101741c8 h1:GbJaXkBXPYlxE45H4g
 github.com/spf13/cast v1.3.2-0.20200723214538-8d17101741c8/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
 github.com/spf13/cobra v0.0.2-0.20171109065643-2da4a54c5cee/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
 github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
-github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
 github.com/spf13/cobra v0.0.6/go.mod h1:/6GTrnGXV9HjY+aR4k0oJ5tcvakLuG6EuKReYlHNrgE=
-github.com/spf13/cobra v0.0.7/go.mod h1:/6GTrnGXV9HjY+aR4k0oJ5tcvakLuG6EuKReYlHNrgE=
 github.com/spf13/cobra v1.0.0 h1:6m/oheQuQ13N9ks4hubMG6BnvwOeaJrqSPLahSnczz8=
 github.com/spf13/cobra v1.0.0/go.mod h1:/6GTrnGXV9HjY+aR4k0oJ5tcvakLuG6EuKReYlHNrgE=
 github.com/spf13/cobra v1.0.1-0.20201006035406-b97b5ead31f7 h1:O63eWlXlvyw4YdsuatjRIU6emvJ2fqz+PTdMEoxIT2s=
@@ -1133,7 +1003,6 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
 github.com/spf13/viper v1.2.1 h1:bIcUwXqLseLF3BDAZduuNfekWG87ibtFxi59Bq+oI9M=
 github.com/spf13/viper v1.2.1/go.mod h1:P4AexN0a+C9tGAnUFNwDMYYZv3pjFuvmeiMyKRaNVlI=
 github.com/spf13/viper v1.3.1/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
-github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
 github.com/spf13/viper v1.4.0 h1:yXHLWeravcrgGyFSyCgdYpXQ9dR9c/WED3pg1RhxqEU=
 github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
 github.com/spf13/viper v1.7.0 h1:xVKxvI7ouOI5I+U9s2eeiUfMaWBVoXA3AWskkrqK0VM=
@@ -1155,7 +1024,6 @@ github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/subosito/gotenv v1.1.1/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/tidwall/gjson v1.3.2/go.mod h1:P256ACg0Mn+j1RXIDXoss50DeIABTYK1PULOJHhxOls=
@@ -1176,12 +1044,8 @@ github.com/tinylib/msgp v1.1.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDW
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/toqueteos/webbrowser v1.2.0 h1:tVP/gpK69Fx+qMJKsLE7TD8LuGWPnEV71wBN9rrstGQ=
 github.com/toqueteos/webbrowser v1.2.0/go.mod h1:XWoZq4cyp9WeUeak7w7LXRUQf1F1ATJMir8RTqb4ayM=
-github.com/uber-go/atomic v1.3.2/go.mod h1:/Ct5t2lcmbJ4OSe/waGBoaVvVqtO0bmtfVNex1PFV8g=
-github.com/uber/jaeger-client-go v2.15.0+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
 github.com/uber/jaeger-client-go v2.22.1+incompatible h1:NHcubEkVbahf9t3p75TOCR83gdUHXjRJvjoBh1yACsM=
 github.com/uber/jaeger-client-go v2.22.1+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
-github.com/uber/jaeger-lib v1.5.0/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U=
-github.com/uber/jaeger-lib v2.2.0+incompatible/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U=
 github.com/uber/jaeger-lib v2.4.0+incompatible h1:fY7QsGQWiCt8pajv4r7JEvmATdCVaWxXbjwyYwsNaLQ=
 github.com/uber/jaeger-lib v2.4.0+incompatible/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
@@ -1192,7 +1056,6 @@ github.com/urfave/negroni v1.0.0 h1:kIimOitoypq34K7TG7DUaJ9kq/N4Ofuwi1sjz0KipXc=
 github.com/urfave/negroni v1.0.0/go.mod h1:Meg73S6kFm/4PpbYdq35yYWoCZ9mS/YSx+lKnmiohz4=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v0.0.0-20180714160509-73f8eece6fdc/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
-github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
 github.com/xtgo/uuid v0.0.0-20140804021211-a0b114877d4c h1:3lbZUMbMiGUW/LMkfsEABsc5zNT9+b1CvsJx47JzJ8g=
@@ -1200,8 +1063,6 @@ github.com/xtgo/uuid v0.0.0-20140804021211-a0b114877d4c/go.mod h1:UrdRz5enIKZ63M
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/zenazn/goji v0.9.0/go.mod h1:7S9M489iMyHBNxwZnk9/EHS098H4/F6TATF2mIxtB1Q=
-github.com/ziutek/mymysql v1.5.4 h1:GB0qdRGsTwQSBVYuVShFBKaXSnSnYYC2d9knnE1LHFs=
-github.com/ziutek/mymysql v1.5.4/go.mod h1:LMSpPZ6DbqWFxNCHW77HeMg9I646SAhApZ/wKdgO/C0=
 go.elastic.co/apm v1.8.0 h1:AWEKpHwRal0yCMd4K8Oxy1HAa7xid+xq1yy+XjgoVU0=
 go.elastic.co/apm v1.8.0/go.mod h1:tCw6CkOJgkWnzEthFN9HUP1uL3Gjc/Ur6m7gRPLaoH0=
 go.elastic.co/apm/module/apmhttp v1.8.0 h1:5AJPefWJzWDLX/47XIDfaloGiYWkkOQEULvlrI6Ieaw=
@@ -1218,18 +1079,15 @@ go.mongodb.org/mongo-driver v1.3.4 h1:zs/dKNwX0gYUtzwrN9lLiR15hCO0nDwQj5xXx+vjCd
 go.mongodb.org/mongo-driver v1.3.4/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS3gZBapIE=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
-go.opencensus.io v0.22.1/go.mod h1:Ap50jQcDJrx6rB6VgeeFPtuPIf3wMRvRfrfYDO6+BmA=
 go.opencensus.io v0.22.5 h1:dntmOdLpSpHlVqbW5Eay97DelsZHe+55D+xC6i0dDS0=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.13.0 h1:T6W6DcsRSLxMCv2J96fAkHaKu+V3tW/8vXdPNe/1B1A=
 go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.13.0/go.mod h1:TwTkyRaTam1pOIb2wxcAiC2hkMVbokXkt6DEt5nDkD8=
-go.opentelemetry.io/otel v0.6.0/go.mod h1:jzBIgIzK43Iu1BpDAXwqOd6UPsSAk+ewVZ5ofSXw4Ek=
 go.opentelemetry.io/otel v0.13.0 h1:2isEnyzjjJZq6r2EKMsFj4TxiQiexsM04AVhwbR/oBA=
 go.opentelemetry.io/otel v0.13.0/go.mod h1:dlSNewoRYikTkotEnxdmuBHgzT+k/idJSfDv/FxEnOY=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
-go.uber.org/atomic v1.5.1/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
 go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
@@ -1244,7 +1102,6 @@ go.uber.org/zap v1.16.0 h1:uFRZXykJGK9lLY4HtgSw44DnIcAM+kRBP7x5m+NpAOM=
 go.uber.org/zap v1.16.0/go.mod h1:MA8QOfq0BHJwdXa996Y4dYkAqRKB8/1K1QMMZVaNZjQ=
 golang.org/dl v0.0.0-20190829154251-82a15e2f2ead/go.mod h1:IUMfjQLJQd4UTqG1Z90tenwKoCX93Gn3MAQJMOSBsDQ=
 golang.org/x/crypto v0.0.0-20171113213409-9f005a07e0d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/crypto v0.0.0-20180830192347-182538f80094/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180910181607-0e37d006457b/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181001203147-e3636079e1a4 h1:Vk3wNqEZwyGyei9yq5ekj7frek2u7HUfffJ1/opblzc=
@@ -1264,8 +1121,6 @@ golang.org/x/crypto v0.0.0-20190102171810-8d7daa0c54b3/go.mod h1:6SG95UA2DQfeDnf
 golang.org/x/crypto v0.0.0-20190103213133-ff983b9c42bc/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190320223903-b7391e95e576/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190403202508-8e1b8d32e692 h1:GRhHqDOgeDr6QDTtq9gn2O4iKvm5dsbfqD/TXb0KLX0=
-golang.org/x/crypto v0.0.0-20190403202508-8e1b8d32e692/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20190422162423-af44ce270edf/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -1273,16 +1128,12 @@ golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20190621222207-cc06ce4a13d4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 h1:ObdrDkeb4kJdCP557AjRjq69pTHfNouLtWZG7j9rPN8=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191122220453-ac88ee75c92c/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200117160349-530e935923ad h1:Jh8cai0fqIK+f6nG0UgPW5wFk8wmiMhM3AyciDBdtQg=
 golang.org/x/crypto v0.0.0-20200117160349-530e935923ad/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20200320181102-891825fb96df/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200323165209-0ec3e9974c59 h1:3zb4D3T4G8jdExgVU/95+vQXfpEPiMdCaZgmGVxjNHM=
 golang.org/x/crypto v0.0.0-20200323165209-0ec3e9974c59/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37 h1:cg5LA/zNPRzIXIWSCxQW10Rvpy94aQh3LT/ShoCpkHw=
@@ -1292,9 +1143,7 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
-golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
-golang.org/x/exp v0.0.0-20190312203227-4b39c73a6495/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
 golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm080zCjGlMRFzhUhsZKEZO7MGek=
 golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
@@ -1308,7 +1157,6 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
 golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
-golang.org/x/lint v0.0.0-20200130185559-910be7a94367/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b h1:Wh+f8QHJXR411sJR8/vRBTZ7YapZaRvUcLFFJhusH0k=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
@@ -1350,21 +1198,16 @@ golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297 h1:k7pJ2yAPLPgbskkFdhRCsA77k2fySZ1zf2zCjvQCiIM=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20191003171128-d98b1b443823/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200219183655-46282727080f/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344 h1:vGXIOMxbNfDTk/aXCmfdLgkrSV+Z2tcbze+pEc3v5W4=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
-golang.org/x/oauth2 v0.0.0-20181003184128-c57b0facaced/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 h1:SVwTIAaPC2U/AvvLNZ2a7OVsmBpC8L5BlwK1whH3hm0=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1379,13 +1222,11 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEha
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208 h1:qwRHBd0NqMbJxfbotnDhm2ByMI1Shq4Y6oRJo21SGJA=
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180816055513-1c9583448a9c/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20180831094639-fa5fdf94c789/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180906133057-8cf3aee42992/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -1417,7 +1258,6 @@ golang.org/x/sys v0.0.0-20190419153524-e8e3143a4f4a/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190515120540-06a5c4944438/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190531175056-4c3a928424d2/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1429,13 +1269,9 @@ golang.org/x/sys v0.0.0-20190907184412-d223b2b6db03/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191025021431-6c3a3bfe00ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191105231009-c1f44814a5cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200121082415-34d275377bf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200124204421-9fbb57f87de9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200331124033-c3d80250170d h1:nc5K6ox/4lTFbMVSL9WRR81ixkcwXThoiF6yf+R9scA=
@@ -1480,15 +1316,12 @@ golang.org/x/tools v0.0.0-20190104182027-498d95493402/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20190111214448-fc1d57b08d7b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190118193359-16909d206f00/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190329151228-23e29df326fe/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190404132500-923d25813098 h1:MtqjsZmyGRgMmLUgxnmMJ6RYdvd2ib8ipiayHhqSxs4=
-golang.org/x/tools v0.0.0-20190404132500-923d25813098/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190416151739-9c9e1878f421/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190420181800-aa740d480789/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
@@ -1497,17 +1330,13 @@ golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBn
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190531172133-b3315ee88b7d/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
-golang.org/x/tools v0.0.0-20190613204242-ed0dc450797f/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190617190820-da514acc4774/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
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 golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
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 golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20190823170909-c4a336ef6a2f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20191004055002-72853e10c5a3/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
@@ -1518,7 +1347,6 @@ golang.org/x/tools v0.0.0-20191224055732-dd894d0a8a40 h1:UyP2XDSgSc8ldYCxAK735zQ
 golang.org/x/tools v0.0.0-20191224055732-dd894d0a8a40/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200117220505-0cba7a3a9ee9/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.0.0-20200203215610-ab391d50b528/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200308013534-11ec41452d41/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
 golang.org/x/tools v0.0.0-20200522201501-cb1345f3a375/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200717024301-6ddee64345a6 h1:nULzSsKgihxFGLnQFv2T7lE5vIhOtg8ZPpJHapEt7o0=
@@ -1532,10 +1360,6 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
-gonum.org/v1/gonum v0.6.2/go.mod h1:9mxDZsDKxgMAuccQkewq682L+0eCu4dCN2yonUJTCLU=
-gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
-gonum.org/v1/netlib v0.0.0-20191229114700-bbb4dff026f8/go.mod h1:2IgXn/sJaRbePPBA1wRj8OE+QLvVaH0q8SK6TSTKlnk=
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 gonum.org/v1/plot v0.0.0-20200111075622-4abb28f724d5/go.mod h1:+HbaZVpsa73UwN7kXGCECULRHovLRJjH+t5cFPgxErs=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
@@ -1551,18 +1375,14 @@ google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7
 google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
 google.golang.org/appengine v1.6.2 h1:j8RI1yW0SkI+paT6uGwMlrMI/6zwYA6/CFil8rxOzGI=
 google.golang.org/appengine v1.6.2/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
-google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190626174449-989357319d63/go.mod h1:z3L6/3dTEVtUr6QSP8miRzeRqwQOioJ9I66odjN4I7s=
-google.golang.org/genproto v0.0.0-20190708153700-3bdd9d9f5532/go.mod h1:z3L6/3dTEVtUr6QSP8miRzeRqwQOioJ9I66odjN4I7s=
 google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
-google.golang.org/genproto v0.0.0-20191009194640-548a555dbc03/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
 google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a h1:Ob5/580gVHBJZgXnff1cZDbG+xLtMVE5mDRTe+nIsX4=
 google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 h1:+kGHl1aib/qcwaRi1CbqBZ1rk19r85MNUf8HaBghugY=
@@ -1575,12 +1395,10 @@ google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiq
 google.golang.org/grpc v1.21.0 h1:G+97AoqBnmZIT91cLG/EkCoK9NSelj64P8bOHHNmGn0=
 google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
-google.golang.org/grpc v1.22.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.22.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.33.0 h1:IBKSUNL2uBS2DkJBncPP+TwT0sp9tgA8A75NjHt6umg=
 google.golang.org/grpc v1.33.0/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.0.1 h1:M8spwkmx0pHrPq+uMdl22w5CvJ/Y+oAJTIs9oGoCpOE=
@@ -1617,17 +1435,13 @@ gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2/go.mod h1:Xk6kEKp8OKb+X14hQBKW
 gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE=
 gopkg.in/go-playground/mold.v2 v2.2.0/go.mod h1:XMyyRsGtakkDPbxXbrA5VODo6bUXyvoDjLd5l3T0XoA=
 gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df/go.mod h1:LRQQ+SO6ZHR7tOkpBDuZnXENFzX8qRjMDMyPD6BRkCw=
-gopkg.in/gorp.v1 v1.7.2 h1:j3DWlAyGVv8whO7AcIWznQ2Yj7yJkn34B8s63GViAAw=
-gopkg.in/gorp.v1 v1.7.2/go.mod h1:Wo3h+DBQZIxATwftsglhdD/62zRFPhGhTiu5jUJmCaw=
 gopkg.in/inconshreveable/log15.v2 v2.0.0-20180818164646-67afb5ed74ec/go.mod h1:aPpfJ7XW+gOuirDoZ8gHhLh3kZ1B08FtV2bbmy7Jv3s=
 gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=
 gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
-gopkg.in/ini.v1 v1.55.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/ini.v1 v1.57.0 h1:9unxIsFcTt4I55uWluz+UmL95q4kdJ0buvQ1ZIqVQww=
 gopkg.in/ini.v1 v1.57.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/mail.v2 v2.0.0-20180731213649-a0242b2233b4/go.mod h1:htwXN1Qh09vZJ1NVKxQqHPBaCBbzKhp5GzuJEA4VJWw=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
-gopkg.in/square/go-jose.v2 v2.1.9/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
 gopkg.in/square/go-jose.v2 v2.2.2/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
 gopkg.in/square/go-jose.v2 v2.3.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
@@ -1648,8 +1462,6 @@ gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 h1:tQIYjPdBoyREyB9XMu+nnTclpTYkz2zFM+lzLJFO4gQ=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
-gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -1659,10 +1471,5 @@ honnef.co/go/tools v0.0.1-2020.1.4 h1:UoveltGrhghAA7ePc+e+QYDHXrBps2PqFZiHkGR/xK
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 howett.net/plist v0.0.0-20181124034731-591f970eefbb h1:jhnBjNi9UFpfpl8YZhA9CrOqpnJdvzuiHsl/dnxl11M=
 howett.net/plist v0.0.0-20181124034731-591f970eefbb/go.mod h1:vMygbs4qMhSZSc4lCUl2OEE+rDiIIJAIdR4m7MiMcm0=
-modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw=
-modernc.org/golex v1.0.0/go.mod h1:b/QX9oBD/LhixY6NDh+IdGv17hgB+51fET1i2kPSmvk=
-modernc.org/mathutil v1.0.0/go.mod h1:wU0vUrJsVWBZ4P6e7xtFJEhFSNsfRLJ8H458uRjg03k=
-modernc.org/strutil v1.1.0/go.mod h1:lstksw84oURvj9y3tn8lGvRxyRC1S2+g5uuIzNfIOBs=
-modernc.org/xc v1.0.0/go.mod h1:mRNCo0bvLjGhHO9WsyuKVU4q0ceiDDDoEeWDJHrNx8I=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
diff --git a/internal/check/handler.go b/internal/check/handler.go
index 99f651bd6..ec36aea2d 100644
--- a/internal/check/handler.go
+++ b/internal/check/handler.go
@@ -64,12 +64,7 @@ func (h *restHandler) getCheck(w http.ResponseWriter, r *http.Request, _ httprou
 }
 
 func (g *grpcHandler) Check(ctx context.Context, req *acl.CheckRequest) (*acl.CheckResponse, error) {
-	tuple := &relationtuple.InternalRelationTuple{
-		Namespace: req.Namespace,
-		Object:    req.Object,
-		Relation:  req.Relation,
-		Subject:   relationtuple.SubjectFromGRPC(req.Subject),
-	}
+	tuple := (&relationtuple.InternalRelationTuple{}).FromDataProvider(req)
 
 	allowed, err := g.d.PermissionEngine().SubjectIsAllowed(ctx, tuple)
 	// TODO add content change handling
diff --git a/internal/e2e/grpc_client_test.go b/internal/e2e/grpc_client_test.go
index 27b3aa322..c17af9877 100644
--- a/internal/e2e/grpc_client_test.go
+++ b/internal/e2e/grpc_client_test.go
@@ -3,12 +3,14 @@ package e2e
 import (
 	"bytes"
 	"encoding/json"
+	"fmt"
 	"strconv"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
+	cliexpand "github.com/ory/keto/cmd/expand"
 	clirelationtuple "github.com/ory/keto/cmd/relationtuple"
 
 	"github.com/ory/x/cmdx"
@@ -60,6 +62,8 @@ func (g *grpcClient) check(t *testing.T, r *relationtuple.InternalRelationTuple)
 }
 
 func (g *grpcClient) expand(t *testing.T, r *relationtuple.SubjectSet, depth int) *expand.Tree {
-	t.SkipNow()
-	return nil
+	out := g.c.ExecNoErr(t, "expand", r.Relation, r.Namespace, r.Object, "--"+cliexpand.FlagMaxDepth, fmt.Sprintf("%d", depth), "--"+cmdx.FlagFormat, string(cmdx.FormatJSON))
+	res := expand.Tree{}
+	require.NoError(t, json.Unmarshal([]byte(out), &res))
+	return &res
 }
diff --git a/internal/expand/engine_test.go b/internal/expand/engine_test.go
index 69b6ebe06..3ac91d580 100644
--- a/internal/expand/engine_test.go
+++ b/internal/expand/engine_test.go
@@ -2,6 +2,7 @@ package expand_test
 
 import (
 	"context"
+	"fmt"
 	"testing"
 
 	"github.com/ory/keto/internal/namespace"
@@ -130,6 +131,7 @@ func TestEngine(t *testing.T) {
 				},
 			},
 		}
+		fmt.Println(expectedTree.String())
 
 		reg, e := newTestEngine(t, []*namespace.Namespace{{}})
 
diff --git a/internal/expand/handler.go b/internal/expand/handler.go
index fe3952b74..82f59dabc 100644
--- a/internal/expand/handler.go
+++ b/internal/expand/handler.go
@@ -1,9 +1,12 @@
 package expand
 
 import (
+	"context"
 	"net/http"
 	"strconv"
 
+	acl "github.com/ory/keto/api/keto/acl/v1alpha1"
+
 	"github.com/ory/keto/internal/relationtuple"
 
 	"github.com/julienschmidt/httprouter"
@@ -17,22 +20,31 @@ type (
 		x.LoggerProvider
 		x.WriterProvider
 	}
-	handler struct {
+	restHandler struct {
+		d handlerDependencies
+	}
+	grpcHandler struct {
 		d handlerDependencies
 	}
 )
 
+var _ acl.ExpandServiceServer = &grpcHandler{}
+
 const RouteBase = "/expand"
 
-func NewHandler(d handlerDependencies) *handler {
-	return &handler{d: d}
+func NewHandler(d handlerDependencies) *restHandler {
+	return &restHandler{d: d}
+}
+
+func NewGRPCServer(d handlerDependencies) *grpcHandler {
+	return &grpcHandler{d: d}
 }
 
-func (h *handler) RegisterPublicRoutes(router *httprouter.Router) {
+func (h *restHandler) RegisterPublicRoutes(router *httprouter.Router) {
 	router.GET(RouteBase, h.getCheck)
 }
 
-func (h *handler) getCheck(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
+func (h *restHandler) getCheck(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
 	depth, err := strconv.ParseInt(r.URL.Query().Get("depth"), 0, 0)
 	if err != nil {
 		h.d.Writer().WriteError(w, r, err)
@@ -47,3 +59,14 @@ func (h *handler) getCheck(w http.ResponseWriter, r *http.Request, _ httprouter.
 
 	h.d.Writer().Write(w, r, res)
 }
+
+func (g *grpcHandler) Expand(ctx context.Context, req *acl.ExpandRequest) (*acl.ExpandResponse, error) {
+	tree, err := g.d.ExpandEngine().BuildTree(ctx,
+		relationtuple.SubjectFromGRPC(req.Subject),
+		int(req.MaxDepth))
+	if err != nil {
+		return nil, err
+	}
+
+	return &acl.ExpandResponse{Tree: tree.ToGRPC()}, nil
+}
diff --git a/internal/expand/tree.go b/internal/expand/tree.go
index 1a4c8aaed..bdaf6072e 100644
--- a/internal/expand/tree.go
+++ b/internal/expand/tree.go
@@ -2,9 +2,13 @@ package expand
 
 import (
 	"encoding/json"
+	"fmt"
+	"strings"
 
 	"github.com/pkg/errors"
 
+	acl "github.com/ory/keto/api/keto/acl/v1alpha1"
+
 	"github.com/ory/keto/internal/relationtuple"
 )
 
@@ -62,6 +66,34 @@ func (t *NodeType) UnmarshalJSON(v []byte) error {
 	return nil
 }
 
+func (t NodeType) ToGRPC() acl.NodeType {
+	switch t {
+	case Leaf:
+		return acl.NodeType_NODE_TYPE_LEAF
+	case Union:
+		return acl.NodeType_NODE_TYPE_UNION
+	case Exclusion:
+		return acl.NodeType_NODE_TYPE_EXCLUSION
+	case Intersection:
+		return acl.NodeType_NODE_TYPE_INTERSECTION
+	}
+	return acl.NodeType_NODE_TYPE_UNSPECIFIED
+}
+
+func NodeTypeFromGRPC(t acl.NodeType) NodeType {
+	switch t {
+	case acl.NodeType_NODE_TYPE_LEAF:
+		return Leaf
+	case acl.NodeType_NODE_TYPE_UNION:
+		return Union
+	case acl.NodeType_NODE_TYPE_EXCLUSION:
+		return Exclusion
+	case acl.NodeType_NODE_TYPE_INTERSECTION:
+		return Intersection
+	}
+	return Leaf
+}
+
 func (t *Tree) UnmarshalJSON(v []byte) error {
 	type node struct {
 		Type     NodeType `json:"type"`
@@ -85,3 +117,58 @@ func (t *Tree) UnmarshalJSON(v []byte) error {
 
 	return nil
 }
+
+func (t *Tree) ToGRPC() *acl.SubjectTree {
+	if t.Type == Leaf {
+		return &acl.SubjectTree{
+			NodeType: acl.NodeType_NODE_TYPE_LEAF,
+			Subject:  t.Subject.ToGRPC(),
+		}
+	}
+
+	children := make([]*acl.SubjectTree, len(t.Children))
+	for i, c := range t.Children {
+		children[i] = c.ToGRPC()
+	}
+
+	return &acl.SubjectTree{
+		NodeType: t.Type.ToGRPC(),
+		Subject:  t.Subject.ToGRPC(),
+		Children: children,
+	}
+}
+
+func TreeFromGRPC(t *acl.SubjectTree) *Tree {
+	if t.NodeType == acl.NodeType_NODE_TYPE_LEAF {
+		return &Tree{
+			Type:    Leaf,
+			Subject: relationtuple.SubjectFromGRPC(t.Subject),
+		}
+	}
+
+	children := make([]*Tree, len(t.Children))
+	for i, c := range t.Children {
+		children[i] = TreeFromGRPC(c)
+	}
+
+	return &Tree{
+		Type:     NodeTypeFromGRPC(t.NodeType),
+		Subject:  relationtuple.SubjectFromGRPC(t.Subject),
+		Children: children,
+	}
+}
+
+func (t *Tree) String() string {
+	sub := t.Subject.String()
+
+	if t.Type == Leaf {
+		return fmt.Sprintf("☘ %s️", sub)
+	}
+
+	children := make([]string, len(t.Children))
+	for i, c := range t.Children {
+		children[i] = strings.Join(strings.Split(c.String(), "\n"), "\n│  ")
+	}
+
+	return fmt.Sprintf("∪ %s\n├─ %s", sub, strings.Join(children, "\n├─ "))
+}
diff --git a/internal/namespace/definitons.go b/internal/namespace/definitons.go
index dd9ee42ca..04e261391 100644
--- a/internal/namespace/definitons.go
+++ b/internal/namespace/definitons.go
@@ -36,7 +36,7 @@ type (
 )
 
 var (
-	_ cmdx.OutputEntry = &Status{}
+	_ cmdx.TableRow = &Status{}
 )
 
 func (s *Status) Header() []string {
@@ -46,7 +46,7 @@ func (s *Status) Header() []string {
 	}
 }
 
-func (s *Status) Fields() []string {
+func (s *Status) Columns() []string {
 	return []string{
 		fmt.Sprintf("%d", s.CurrentVersion),
 		fmt.Sprintf("%d", s.NextVersion),
diff --git a/internal/relationtuple/definitions.go b/internal/relationtuple/definitions.go
index d69ef2129..ec2f2bc99 100644
--- a/internal/relationtuple/definitions.go
+++ b/internal/relationtuple/definitions.go
@@ -61,6 +61,12 @@ type (
 		Relation  string  `json:"relation"`
 		Subject   Subject `json:"subject"`
 	}
+	TupleData interface {
+		GetSubject() *acl.Subject
+		GetObject() string
+		GetNamespace() string
+		GetRelation() string
+	}
 )
 
 var (
@@ -226,11 +232,11 @@ func (r *InternalRelationTuple) MarshalJSON() ([]byte, error) {
 	return sjson.SetBytes(enc, "subject", r.Subject.String())
 }
 
-func (r *InternalRelationTuple) FromGRPC(gr *acl.RelationTuple) *InternalRelationTuple {
-	r.Subject = SubjectFromGRPC(gr.Subject)
-	r.Object = gr.Object
-	r.Namespace = gr.Namespace
-	r.Relation = gr.Relation
+func (r *InternalRelationTuple) FromDataProvider(d TupleData) *InternalRelationTuple {
+	r.Subject = SubjectFromGRPC(d.GetSubject())
+	r.Object = d.GetObject()
+	r.Namespace = d.GetNamespace()
+	r.Relation = d.GetRelation()
 
 	return r
 }
@@ -330,7 +336,7 @@ func (r *InternalRelationTuple) Header() []string {
 	}
 }
 
-func (r *InternalRelationTuple) Fields() []string {
+func (r *InternalRelationTuple) Columns() []string {
 	return []string{
 		r.Namespace,
 		r.Object,
@@ -343,13 +349,13 @@ func (r *InternalRelationTuple) Interface() interface{} {
 	return r
 }
 
-func NewGRPCRelationCollection(rels []*acl.RelationTuple) cmdx.OutputCollection {
+func NewGRPCRelationCollection(rels []*acl.RelationTuple) cmdx.Table {
 	return &relationCollection{
 		grpcRelations: rels,
 	}
 }
 
-func NewRelationCollection(rels []*InternalRelationTuple) cmdx.OutputCollection {
+func NewRelationCollection(rels []*InternalRelationTuple) cmdx.Table {
 	return &relationCollection{
 		internalRelations: rels,
 	}
@@ -367,7 +373,7 @@ func (r *relationCollection) Header() []string {
 func (r *relationCollection) Table() [][]string {
 	if r.internalRelations == nil {
 		for _, rel := range r.grpcRelations {
-			r.internalRelations = append(r.internalRelations, (&InternalRelationTuple{}).FromGRPC(rel))
+			r.internalRelations = append(r.internalRelations, (&InternalRelationTuple{}).FromDataProvider(rel))
 		}
 	}
 
@@ -386,7 +392,7 @@ func (r *relationCollection) Interface() interface{} {
 	if r.internalRelations == nil {
 		r.internalRelations = make([]*InternalRelationTuple, len(r.grpcRelations))
 		for i, rel := range r.grpcRelations {
-			r.internalRelations[i] = (&InternalRelationTuple{}).FromGRPC(rel)
+			r.internalRelations[i] = (&InternalRelationTuple{}).FromDataProvider(rel)
 		}
 	}
 	return r.internalRelations
diff --git a/internal/relationtuple/write_server.go b/internal/relationtuple/write_server.go
index c42a0213a..8292f0bcc 100644
--- a/internal/relationtuple/write_server.go
+++ b/internal/relationtuple/write_server.go
@@ -13,7 +13,7 @@ func tuplesWithAction(deltas []*acl.RelationTupleWriteDelta, action acl.Relation
 		if d.Action == action {
 			filtered = append(
 				filtered,
-				(&InternalRelationTuple{}).FromGRPC(d.RelationTuple),
+				(&InternalRelationTuple{}).FromDataProvider(d.RelationTuple),
 			)
 		}
 	}