| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| #ifndef _HDFS_LIBHDFS3_CLIENT_USERINFO_H_ |
| #define _HDFS_LIBHDFS3_CLIENT_USERINFO_H_ |
| |
| #include "Hash.h" |
| #include "KerberosName.h" |
| #include "Logger.h" |
| #include "Token.h" |
| |
| #include <map> |
| #include <string> |
| |
| namespace hdfs { |
| namespace internal { |
| |
| class UserInfo { |
| public: |
| UserInfo() { |
| } |
| |
| explicit UserInfo(const std::string &u) : |
| effectiveUser(u) { |
| } |
| |
| const std::string &getRealUser() const { |
| return realUser; |
| } |
| |
| void setRealUser(const std::string &user) { |
| this->realUser = user; |
| } |
| |
| const std::string &getEffectiveUser() const { |
| return effectiveUser.getName(); |
| } |
| |
| void setEffectiveUser(const std::string &effectiveUser) { |
| this->effectiveUser = KerberosName(effectiveUser); |
| } |
| |
| std::string getPrincipal() const { |
| return effectiveUser.getPrincipal(); |
| } |
| |
| bool operator ==(const UserInfo &other) const { |
| return realUser == other.realUser |
| && effectiveUser == other.effectiveUser; |
| } |
| |
| void addToken(const Token &token) { |
| tokens[std::make_pair(token.getKind(), token.getService())] = token; |
| } |
| |
| const Token * selectToken(const std::string &kind, |
| const std::string &service) const { |
| std::map<std::pair<std::string, std::string>, |
| Token>::const_iterator it; |
| it = tokens.find(std::make_pair(kind, service)); |
| if (it == tokens.end()) { |
| return NULL; |
| } |
| return &it->second; |
| } |
| |
| size_t hash_value() const; |
| |
| public: |
| static UserInfo LocalUser(); |
| |
| private: |
| KerberosName effectiveUser; |
| std::map<std::pair<std::string, std::string>, Token> tokens; |
| std::string realUser; |
| }; |
| |
| } |
| } |
| |
| HDFS_HASH_DEFINE(::hdfs::internal::UserInfo); |
| |
| #endif /* _HDFS_LIBHDFS3_CLIENT_USERINFO_H_ */ |