Skip to content
Snippets Groups Projects
Select Git revision
  • packaging
  • master default protected
  • release/202005
  • release/202001
  • release/201912
  • release/201911
  • release/releaseWindowsTestOne
  • release/windowsReleaseTest
  • release/releaseTest
  • release/releaseWindowsTest
  • release/201910
  • release/qt/201910
  • release/windows-test/201910
  • release/201908
  • release/201906
  • release/201905
  • release/201904
  • release/201903
  • release/201902
  • release/201901
  • release/201812
  • 4.0.0
  • 2.2.0
  • 2.1.0
  • 2.0.1
  • 2.0.0
  • 1.4.1
  • 1.4.0
  • 1.3.0
  • 1.2.0
  • 1.1.0
31 results

account_factory.h

Blame
  • Code owners
    Assign users and groups as approvers for specific file changes. Learn more.
    account_factory.h 5.14 KiB
    /*
     *  Copyright (C) 2004-2015 Savoir-Faire Linux Inc.
     *  Author: Guillaume Roguez <guillaume.roguez@savoirfairelinux.com>
     *
     *  This program is free software; you can redistribute it and/or modify
     *  it under the terms of the GNU General Public License as published by
     *  the Free Software Foundation; either version 3 of the License, or
     *  (at your option) any later version.
     *
     *  This program is distributed in the hope that it will be useful,
     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     *  GNU General Public License for more details.
     *
     *  You should have received a copy of the GNU General Public License
     *  along with this program; if not, write to the Free Software
     *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
     *
     *  Additional permission under GNU GPL version 3 section 7:
     *
     *  If you modify this program, or any covered work, by linking or
     *  combining it with the OpenSSL project's OpenSSL library (or a
     *  modified version of that library), containing parts covered by the
     *  terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
     *  grants you additional permission to convey the resulting work.
     *  Corresponding Source for a non-source form of such a combination
     *  shall include the source code for the parts of OpenSSL used as well
     *  as that of the covered work.
     */
    
    #ifndef ACCOUNT_FACTORY_H
    #define ACCOUNT_FACTORY_H
    
    #include <string>
    #include <map>
    #include <vector>
    #include <memory>
    #include <mutex>
    #include <utility>
    
    namespace ring {
    
    class Account;
    class AccountGeneratorBase;
    
    template <class T> using AccountMap = std::map<std::string, std::shared_ptr<T> >;
    
    class AccountFactory {
        public:
            static const char* const DEFAULT_ACCOUNT_TYPE;
    
            AccountFactory();
    
            bool isSupportedType(const char* const accountType) const;
    
            std::shared_ptr<Account> createAccount(const char* const accountType,
                                                   const std::string& id);
    
            void removeAccount(Account& account);
    
            void removeAccount(const std::string& id);
    
            template <class T=Account>
            bool hasAccount(const std::string& id) const {
                std::lock_guard<std::recursive_mutex> lk(mutex_);
    
                const auto map = getMap_<T>();
                return map and map->find(id) != map->cend();
            }
    
            template <class T=Account>
            void clear() {
                std::lock_guard<std::recursive_mutex> lk(mutex_);
    
                auto map = getMap_<T>();
                if (!map) return;
    
                map->clear();
            }
    
            template <class T=Account>
            bool empty() const {
                std::lock_guard<std::recursive_mutex> lock(mutex_);
    
                const auto map = getMap_<T>();
                return map and map->empty();
            }
    
            template <class T=Account>
            std::size_t accountCount() const {
                std::lock_guard<std::recursive_mutex> lock(mutex_);
    
                const auto map = getMap_<T>();
                if (!map) return 0;
    
                return map->size();
            }
    
            template <class T=Account>
            std::shared_ptr<T>
            getAccount(const std::string& id) const {
                std::lock_guard<std::recursive_mutex> lock(mutex_);
    
                const auto map = getMap_<T>();
                if (!map) return nullptr;
    
                const auto& it = map->find(id);
                if (it == map->cend())
                    return nullptr;
    
                return std::static_pointer_cast<T>(it->second);
            }
    
            template <class T=Account>
            std::vector<std::shared_ptr<T> > getAllAccounts() const {
                std::lock_guard<std::recursive_mutex> lock(mutex_);
                std::vector<std::shared_ptr<T> > v;
    
                const auto map = getMap_<T>();
                if (map) {
                    for (const auto& it : *map)
                        v.push_back(std::static_pointer_cast<T>(it.second));
                }
    
                v.shrink_to_fit();
                return v;
            }
    
            std::shared_ptr<Account> getIP2IPAccount() const;
    
            void initIP2IPAccount();
    
        private:
            mutable std::recursive_mutex mutex_ = {};
            std::map<std::string, std::function<std::shared_ptr<Account>(const std::string&)> > generators_ = {{}};
            std::map<std::string, AccountMap<Account> > accountMaps_ = {{}};
            std::weak_ptr<Account> ip2ip_account_ = {}; //! cached pointer on IP2IP account
    
            template <class T>
            const AccountMap<Account>* getMap_() const {
                const auto& itermap = accountMaps_.find(T::ACCOUNT_TYPE);
    
                if (itermap != accountMaps_.cend())
                    return &itermap->second;
    
                return nullptr;
            }
    };
    
    template <>
    bool
    AccountFactory::hasAccount(const std::string& id) const;
    
    template <>
    void
    AccountFactory::clear();
    
    template <>
    std::vector<std::shared_ptr<Account> >
    AccountFactory::getAllAccounts() const;
    
    template <>
    std::shared_ptr<Account>
    AccountFactory::getAccount(const std::string& accountId) const;
    
    template <>
    bool
    AccountFactory::empty() const;
    
    template <>
    std::size_t
    AccountFactory::accountCount() const;
    
    } // namespace ring
    
    #endif // ACCOUNT_FACTORY_H