[patch] bugfix gateway meta panic problem when cache is disabled

Signed-off-by: kpango <[email protected]>

Author: kpango

internal/config/gateway.go

@@ -53,6 +53,8 @@ func (g *Gateway) Bind() *Gateway {
 	}
 	if g.Meta != nil {
 		g.Meta = g.Meta.Bind()
+	}else{
+		g.Meta = new(Meta)
 	}
 	if g.BackupManager != nil {
 		g.BackupManager = g.BackupManager.Bind()

pkg/gateway/vald/service/meta.go

@@ -78,7 +78,9 @@ func NewMeta(opts ...MetaOption) (mi Meta, err error) {
 }
 
 func (m *meta) Start(ctx context.Context) (<-chan error, error) {
-	m.cache.Start(ctx)
+	if m.enableCache && m.cache != nil{
+		m.cache.Start(ctx)
+	}
 	return m.client.StartConnectionMonitor(ctx)
 }