refactor

weed/security/tls.go

@@ -45,8 +45,8 @@ func LoadClientTLS(config *viper.Viper, component string) grpc.DialOption {
 		return grpc.WithInsecure()
 	}
 
-	certFileName, keyFileName := config.GetString(component+".cert"), config.GetString(component+".key")
-	if certFileName == "" || keyFileName == "" {
+	certFileName, keyFileName, caFileName := config.GetString(component+".cert"), config.GetString(component+".key"), config.GetString(component+".ca")
+	if certFileName == "" || keyFileName == "" || caFileName == "" {
 		return grpc.WithInsecure()
 	}
 
@@ -56,7 +56,7 @@ func LoadClientTLS(config *viper.Viper, component string) grpc.DialOption {
 		glog.V(1).Infof("load cert/key error: %v", err)
 		return grpc.WithInsecure()
 	}
-	caCert, err := ioutil.ReadFile(config.GetString(component + ".ca"))
+	caCert, err := ioutil.ReadFile(caFileName)
 	if err != nil {
 		glog.V(1).Infof("read ca cert file error: %v", err)
 		return grpc.WithInsecure()