update comments

.idea/workspace.xml

@@ -2,12 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="fc2840de-29dc-4fca-8e0e-a283562f60ca" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/tests/controller/main.go" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/api/proto/control.proto" beforeDir="false" afterPath="$PROJECT_DIR$/api/proto/control.proto" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/controller.go" beforeDir="false" afterPath="$PROJECT_DIR$/controller.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/go.mod" beforeDir="false" afterPath="$PROJECT_DIR$/go.mod" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/go.sum" beforeDir="false" afterPath="$PROJECT_DIR$/go.sum" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -22,7 +17,7 @@
       </list>
     </option>
   </component>
-  <component name="GOROOT" url="file:///usr/local/go" />
+  <component name="GOROOT" url="file://$PROJECT_DIR$/../../../../../Program Files/Go" />
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>

controller.go

@@ -26,12 +26,6 @@ func NewController(port int) (controller *Controller, err error) {
 // server side it listens for new gRPC connections, when a connection is made by a client the client can tell it to
 // start a new iperf server instance. It will start a instance on an unused port and return the port number to the
 // client. This allows the entire iperf setup and session to be performed from the client side.
-//
-// CLIENT							SERVER
-// connect to grpc --->				accept grpc connection
-// call StartServer() --->			find unused port
-//									start iperf server on port
-// get server port info        <--- return port information to client
 type Controller struct {
 	api.UnimplementedCommandServer
 	Port int