content: /*
   * Copyright 1999-2023 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.alibaba.nacos.common.paramcheck;
  
  /**
   * Param check rules.
   *
   * @author zhuoguang
   */
  public class ParamCheckRule {
      
      public int maxNamespaceShowNameLength = 256;
      
      public String namespaceShowNamePatternString = "^[^@#$%^&*]+$";
      
      public int maxNamespaceIdLength = 64;
      
      public String namespaceIdPatternString = "^[\\w-]+";
      
      public int maxDataIdLength = 256;
      
      public String dataIdPatternString = "^[a-zA-Z0-9-_:\\.]*$";
      
      public int maxServiceNameLength = 512;
      
      public String serviceNamePatternString = "^(?!@).((?!@@)[^\\u4E00-\\u9FA5\\s])*$";
      
      public int maxGroupLength = 128;
      
      public String groupPatternString = "^[a-zA-Z0-9-_:\\.]*$";
      
      public int maxClusterLength = 64;
      
      public String clusterPatternString = "^[0-9a-zA-Z-_]+$";
      
      public int maxIpLength = 128;
      
      public String ipPatternString = "^[^\\u4E00-\\u9FA5\\s]*$";
      
      public int maxPort = 65535;
      
      public int minPort = 0;
      
      public int maxMetadataLength = 1024;
      
      public String agentNamePatternString = "^[\\x20-\\x7E]+$";
   
      public int maxAgentNameLength = 64;
  }
  