Add SDK/Clean service

BUG=chromium:1046864
TEST=generate.sh

Change-Id: I7998f4e1a514102881874199a76b82d29ffdab50
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2028756
Commit-Queue: Chris McDonald <cjmcdonald@chromium.org>
Commit-Queue: Alex Klein <saklein@chromium.org>
Tested-by: Chris McDonald <cjmcdonald@chromium.org>
Auto-Submit: Chris McDonald <cjmcdonald@chromium.org>
Reviewed-by: Alex Klein <saklein@chromium.org>
diff --git a/descpb.bin b/descpb.bin
index 58ea45b..9f34918 100644
--- a/descpb.bin
+++ b/descpb.bin
Binary files differ
diff --git a/go/chromite/api/sdk.pb.go b/go/chromite/api/sdk.pb.go
index 90dc3b7..059ee0d 100644
--- a/go/chromite/api/sdk.pb.go
+++ b/go/chromite/api/sdk.pb.go
@@ -513,6 +513,76 @@
 	return nil
 }
 
+type CleanRequest struct {
+	Chroot               *chromiumos.Chroot `protobuf:"bytes,1,opt,name=chroot,proto3" json:"chroot,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}           `json:"-"`
+	XXX_unrecognized     []byte             `json:"-"`
+	XXX_sizecache        int32              `json:"-"`
+}
+
+func (m *CleanRequest) Reset()         { *m = CleanRequest{} }
+func (m *CleanRequest) String() string { return proto.CompactTextString(m) }
+func (*CleanRequest) ProtoMessage()    {}
+func (*CleanRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_b3d6bdc7c0e50b1e, []int{9}
+}
+
+func (m *CleanRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CleanRequest.Unmarshal(m, b)
+}
+func (m *CleanRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CleanRequest.Marshal(b, m, deterministic)
+}
+func (m *CleanRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CleanRequest.Merge(m, src)
+}
+func (m *CleanRequest) XXX_Size() int {
+	return xxx_messageInfo_CleanRequest.Size(m)
+}
+func (m *CleanRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_CleanRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CleanRequest proto.InternalMessageInfo
+
+func (m *CleanRequest) GetChroot() *chromiumos.Chroot {
+	if m != nil {
+		return m.Chroot
+	}
+	return nil
+}
+
+type CleanResponse struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CleanResponse) Reset()         { *m = CleanResponse{} }
+func (m *CleanResponse) String() string { return proto.CompactTextString(m) }
+func (*CleanResponse) ProtoMessage()    {}
+func (*CleanResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_b3d6bdc7c0e50b1e, []int{10}
+}
+
+func (m *CleanResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CleanResponse.Unmarshal(m, b)
+}
+func (m *CleanResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CleanResponse.Marshal(b, m, deterministic)
+}
+func (m *CleanResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CleanResponse.Merge(m, src)
+}
+func (m *CleanResponse) XXX_Size() int {
+	return xxx_messageInfo_CleanResponse.Size(m)
+}
+func (m *CleanResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_CleanResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CleanResponse proto.InternalMessageInfo
+
 func init() {
 	proto.RegisterType((*ChrootVersion)(nil), "chromite.api.ChrootVersion")
 	proto.RegisterType((*CreateRequest)(nil), "chromite.api.CreateRequest")
@@ -525,47 +595,51 @@
 	proto.RegisterType((*UpdateRequest)(nil), "chromite.api.UpdateRequest")
 	proto.RegisterType((*UpdateRequest_Flags)(nil), "chromite.api.UpdateRequest.Flags")
 	proto.RegisterType((*UpdateResponse)(nil), "chromite.api.UpdateResponse")
+	proto.RegisterType((*CleanRequest)(nil), "chromite.api.CleanRequest")
+	proto.RegisterType((*CleanResponse)(nil), "chromite.api.CleanResponse")
 }
 
 func init() { proto.RegisterFile("chromite/api/sdk.proto", fileDescriptor_b3d6bdc7c0e50b1e) }
 
 var fileDescriptor_b3d6bdc7c0e50b1e = []byte{
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+	0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -584,6 +658,8 @@
 	Create(ctx context.Context, in *CreateRequest, opts ...grpc.CallOption) (*CreateResponse, error)
 	// Delete a chroot.
 	Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*DeleteResponse, error)
+	// Clean up unneeded files from the chroot.
+	Clean(ctx context.Context, in *CleanRequest, opts ...grpc.CallOption) (*CleanResponse, error)
 	// Unmount a chroot.
 	Unmount(ctx context.Context, in *UnmountRequest, opts ...grpc.CallOption) (*UnmountResponse, error)
 	// Update the chroot.
@@ -616,6 +692,15 @@
 	return out, nil
 }
 
+func (c *sdkServiceClient) Clean(ctx context.Context, in *CleanRequest, opts ...grpc.CallOption) (*CleanResponse, error) {
+	out := new(CleanResponse)
+	err := c.cc.Invoke(ctx, "/chromite.api.SdkService/Clean", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *sdkServiceClient) Unmount(ctx context.Context, in *UnmountRequest, opts ...grpc.CallOption) (*UnmountResponse, error) {
 	out := new(UnmountResponse)
 	err := c.cc.Invoke(ctx, "/chromite.api.SdkService/Unmount", in, out, opts...)
@@ -640,6 +725,8 @@
 	Create(context.Context, *CreateRequest) (*CreateResponse, error)
 	// Delete a chroot.
 	Delete(context.Context, *DeleteRequest) (*DeleteResponse, error)
+	// Clean up unneeded files from the chroot.
+	Clean(context.Context, *CleanRequest) (*CleanResponse, error)
 	// Unmount a chroot.
 	Unmount(context.Context, *UnmountRequest) (*UnmountResponse, error)
 	// Update the chroot.
@@ -656,6 +743,9 @@
 func (*UnimplementedSdkServiceServer) Delete(ctx context.Context, req *DeleteRequest) (*DeleteResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
 }
+func (*UnimplementedSdkServiceServer) Clean(ctx context.Context, req *CleanRequest) (*CleanResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Clean not implemented")
+}
 func (*UnimplementedSdkServiceServer) Unmount(ctx context.Context, req *UnmountRequest) (*UnmountResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Unmount not implemented")
 }
@@ -703,6 +793,24 @@
 	return interceptor(ctx, in, info, handler)
 }
 
+func _SdkService_Clean_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CleanRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SdkServiceServer).Clean(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/chromite.api.SdkService/Clean",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SdkServiceServer).Clean(ctx, req.(*CleanRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _SdkService_Unmount_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(UnmountRequest)
 	if err := dec(in); err != nil {
@@ -752,6 +860,10 @@
 			Handler:    _SdkService_Delete_Handler,
 		},
 		{
+			MethodName: "Clean",
+			Handler:    _SdkService_Clean_Handler,
+		},
+		{
 			MethodName: "Unmount",
 			Handler:    _SdkService_Unmount_Handler,
 		},
diff --git a/src/chromite/api/sdk.proto b/src/chromite/api/sdk.proto
index f5b8cd8..ce01720 100644
--- a/src/chromite/api/sdk.proto
+++ b/src/chromite/api/sdk.proto
@@ -83,6 +83,12 @@
   ChrootVersion version = 1;
 }
 
+message CleanRequest {
+  chromiumos.Chroot chroot = 1;
+}
+
+message CleanResponse {}
+
 // SDK operations.
 service SdkService {
   // The service options (see build_api.proto).
@@ -97,6 +103,9 @@
   // Delete a chroot.
   rpc Delete(DeleteRequest) returns (DeleteResponse);
 
+  // Clean up unneeded files from the chroot.
+  rpc Clean(CleanRequest) returns (CleanResponse);
+
   // Unmount a chroot.
   rpc Unmount(UnmountRequest) returns (UnmountResponse);