Add mappers for synced folders and basis

plugins/commands/serve/mappers.rb

@@ -258,6 +258,7 @@ end
 # NOTE: Always directly load mappers so they are automatically registered and
 #       available. Using autoloading behavior will result in them being unavailable
 #       until explicitly requested by name
+require Vagrant.source_root.join("plugins/commands/serve/mappers/basis.rb").to_s
 require Vagrant.source_root.join("plugins/commands/serve/mappers/box.rb").to_s
 require Vagrant.source_root.join("plugins/commands/serve/mappers/capabilities.rb").to_s
 require Vagrant.source_root.join("plugins/commands/serve/mappers/command.rb").to_s
@@ -269,6 +270,7 @@ require Vagrant.source_root.join("plugins/commands/serve/mappers/machine.rb").to
 require Vagrant.source_root.join("plugins/commands/serve/mappers/pathname.rb").to_s
 require Vagrant.source_root.join("plugins/commands/serve/mappers/project.rb").to_s
 require Vagrant.source_root.join("plugins/commands/serve/mappers/state_bag.rb").to_s
+require Vagrant.source_root.join("plugins/commands/serve/mappers/synced_folder.rb").to_s
 require Vagrant.source_root.join("plugins/commands/serve/mappers/target.rb").to_s
 require Vagrant.source_root.join("plugins/commands/serve/mappers/target_index.rb").to_s
 require Vagrant.source_root.join("plugins/commands/serve/mappers/terminal.rb").to_s

plugins/commands/serve/mappers/basis.rb

@@ -0,0 +1,59 @@
+module VagrantPlugins
+  module CommandServe
+    class Mappers
+      class BasisProtoFromSpec < Mapper
+        def initialize
+          super(
+            inputs: [Input.new(type: SDK::FuncSpec::Value) { |arg|
+                arg.type == "hashicorp.vagrant.sdk.Args.Basis" &&
+                  !arg&.value&.value.nil?
+              }
+            ],
+            output: SDK::Args::Basis,
+            func: method(:converter),
+          )
+        end
+
+        def converter(fv)
+          SDK::Args::Basis.decode(fv.value.value)
+        end
+      end
+
+      # Build a basis client from a proto instance
+      class BasisFromProto < Mapper
+        def initialize
+          inputs = [].tap do |i|
+            i << Input.new(type: SDK::Args::Basis)
+            i << Input.new(type: Broker)
+            i << Input.new(type: Util::Cacher)
+          end
+          super(inputs: inputs, output: Client::Basis, func: method(:converter))
+        end
+
+        def converter(proto, broker, cacher)
+          cid = proto.target.to_s if proto.target.to_s != ""
+          return cacher[cid] if cid && cacher.registered?(cid)
+
+          project = Client::Basis.load(proto, broker: broker)
+          cacher[cid] = project if cid
+          project
+        end
+      end
+
+      # Build a synced folder client from a serialized proto string
+      class BasisFromString < Mapper
+        def initialize
+          inputs = [].tap do |i|
+            i << Input.new(type: String)
+            i << Input.new(type: Broker)
+          end
+          super(inputs: inputs, output: Client::Basis, func: method(:converter))
+        end
+
+        def converter(proto, broker)
+          Client::Basis.load(proto, broker: broker)
+        end
+      end
+    end
+  end
+end

plugins/commands/serve/mappers/synced_folder.rb

@@ -0,0 +1,41 @@
+module VagrantPlugins
+  module CommandServe
+    class Mappers
+      # Build a synced folder client from a proto instance
+      class SyncedFolderFromProto < Mapper
+        def initialize
+          inputs = [].tap do |i|
+            i << Input.new(type: SDK::Args::SyncedFolder)
+            i << Input.new(type: Broker)
+            i << Input.new(type: Util::Cacher)
+          end
+          super(inputs: inputs, output: Client::SyncedFolder, func: method(:converter))
+        end
+
+        def converter(proto, broker, cacher)
+          cid = proto.target.to_s if proto.target.to_s != ""
+          return cacher[cid] if cid && cacher.registered?(cid)
+
+          project = Client::SyncedFolder.load(proto, broker: broker)
+          cacher[cid] = project if cid
+          project
+        end
+      end
+
+      # Build a synced folder client from a serialized proto string
+      class SyncedFolderFromString < Mapper
+        def initialize
+          inputs = [].tap do |i|
+            i << Input.new(type: String)
+            i << Input.new(type: Broker)
+          end
+          super(inputs: inputs, output: Client::SyncedFolder, func: method(:converter))
+        end
+
+        def converter(proto, broker)
+          Client::SyncedFolder.load(proto, broker: broker)
+        end
+      end
+    end
+  end
+end