linter pleasing and small changes

cli/adapter/PndAdapter.go

@@ -127,6 +127,8 @@ func (p *PndAdapter) Request(ctx context.Context, did uuid.UUID, path string) (*
 	return resp, nil
 }
 
+// SubscribeONDPath sends an API call to the controller requesting to subscribe
+// to a specific path of a specifc device
 func (p *PndAdapter) SubscribeONDPath(ctx context.Context, did uuid.UUID, slist *ppb.SubscriptionList) (ppb.PndService_SubscribePathClient, error) {
 	resp, err := api.SubscribePath(ctx, p.endpoint, p.id.String(), did.String(), slist)
 	if err != nil {

controller/api/device.go

@@ -152,6 +152,7 @@ func GetPath(ctx context.Context, addr, pid, did, path string) (*ppb.GetPathResp
 	return pndClient.GetPath(ctx, req)
 }
 
+// SubscribePath subscribes to paths on a device
 func SubscribePath(ctx context.Context, addr, pid, did string, slist *ppb.SubscriptionList) (ppb.PndService_SubscribePathClient, error) {
 	log.Println("subscribePath called")
 	pndClient, err := nbi.PndClient(addr, dialOptions...)

controller/nucleus/principalNetworkDomain.go

@@ -522,13 +522,13 @@ func (pnd *pndImplementation) SubscribePath(uuid uuid.UUID, subList *ppb.Subscri
 		return err
 	}
 
-	mode, err := MapModeToAristaFork(subList.GetMode())
+	mode, err := mapModeToAristaFork(subList.GetMode())
 	if err != nil {
 		return err
 	}
 
 	for _, sub := range subList.Subscription {
-		streamMode, err := MapStreamModeToAristaFork(sub.GetStreamMode())
+		streamMode, err := mapStreamModeToAristaFork(sub.GetStreamMode())
 		if err != nil {
 			return err
 		}
@@ -555,7 +555,7 @@ func splitStringPath(s string) []string {
 	return strings.Split(s, "/")
 }
 
-func MapStreamModeToAristaFork(mode ppb.StreamMode) (string, error) {
+func mapStreamModeToAristaFork(mode ppb.StreamMode) (string, error) {
 	switch mode {
 	case ppb.StreamMode_STREAM_MODE_TARGET_DEFINED:
 		return "target_defined", nil
@@ -568,7 +568,7 @@ func MapStreamModeToAristaFork(mode ppb.StreamMode) (string, error) {
 	}
 }
 
-func MapModeToAristaFork(mode ppb.SubscriptionMode) (string, error) {
+func mapModeToAristaFork(mode ppb.SubscriptionMode) (string, error) {
 	switch mode {
 	case ppb.SubscriptionMode_SUBSCRIPTION_MODE_STREAM:
 		return "stream", nil