Update protos

internal/server/singleprocess/service_box.go

@@ -24,7 +24,7 @@ func (s *service) DeleteBox(
 	req *vagrant_server.DeleteBoxRequest,
 ) (empt *empty.Empty, err error) {
 	err = s.state.BoxDelete(req.Box)
-	return
+	return &empty.Empty{}, nil
 }
 
 func (s *service) GetBox(

lib/vagrant/box_collection/remote.rb

@@ -24,8 +24,7 @@ module Vagrant
       # @return [Vagrant::Box]
       def add(path, name, version, **opts)
         client.add(
-          path, name, version, force=opts[:force],
-          metadata_url=opts[:metadata_url], provider=opts[:providers] 
+          path, name, version, opts[:force], opts[:metadata_url], opts[:providers]
         )
       end
 

lib/vagrant/protobufs/proto/vagrant_plugin_sdk/plugin_pb.rb

@@ -743,10 +743,10 @@ Google::Protobuf::DescriptorPool.generated_pool.build do
       optional :version, :string, 1
     end
     add_message "hashicorp.vagrant.sdk.Box.HasUpdateResponse" do
-      optional :hasUpdate, :bool, 1
+      optional :has_update, :bool, 1
     end
     add_message "hashicorp.vagrant.sdk.Box.InUseResponse" do
-      optional :inUse, :bool, 1
+      optional :in_use, :bool, 1
     end
     add_message "hashicorp.vagrant.sdk.Box.MetadataUrlResponse" do
       optional :metadataUrl, :string, 1

plugins/commands/serve/client/box.rb

@@ -21,14 +21,14 @@ module VagrantPlugins
           res = client.has_update(SDK::Box::HasUpdateRequest.new(
             version: version
           ))
-          res.hasUpdate
+          res.has_update
         end
 
         # @param [Sdk::Args::TargetIndex] index
         # @return [Bool] is in use
         def in_use(index)
           res = client.in_use(index)
-          res.inUse
+          res.in_use
         end
 
         # @param [String] path