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/*
* UserManager.h
*
* Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MAD_COMMON_USERMANAGER_H_
#define MAD_COMMON_USERMANAGER_H_
#include "UserInfo.h"
#include "GroupInfo.h"
#include <Core/Configurable.h>
#include <Core/Exception.h>
#include <map>
#include <set>
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
namespace Mad {
namespace Common {
class Application;
class UserConfigBackend;
class UserDBBackend;
class UserCache;
class UserManager : public Core::Configurable, private boost::noncopyable {
private:
friend class Application;
typedef std::map<boost::shared_ptr<UserDBBackend>, std::pair<boost::shared_ptr<UserDBBackend>, std::string> > BackendMap;
Application *application;
std::set<boost::shared_ptr<UserConfigBackend> > configBackends;
BackendMap dbBackends;
std::map<std::string, boost::shared_ptr<UserDBBackend> > dbBackendNames;
boost::shared_ptr<UserDBBackend> dbBackend;
unsigned long minUid, maxUid, minGid, maxGid;
boost::shared_mutex mutex;
UserManager(Application *application0);
~UserManager();
protected:
virtual bool handleConfigEntry(const Core::ConfigEntry &entry, bool /*handled*/);
public:
void registerBackend(boost::shared_ptr<UserDBBackend> backend);
void registerBackendCached(boost::shared_ptr<UserDBBackend> backend);
void unregisterBackend(boost::shared_ptr<UserDBBackend> backend) {
boost::lock_guard<boost::shared_mutex> lock(mutex);
BackendMap::iterator it = dbBackends.find(backend);
if(it == dbBackends.end())
return;
boost::shared_ptr<UserDBBackend> oldBackend = it->second.first;
std::map<std::string, boost::shared_ptr<UserDBBackend> >::iterator it2 = dbBackendNames.find(it->second.second);
if(it2->second == backend)
dbBackendNames.erase(it2);
dbBackends.erase(it);
if(dbBackend == oldBackend) {
if(dbBackends.empty())
dbBackend.reset();
else
dbBackend = dbBackends.begin()->second.first;
}
}
void registerBackend(boost::shared_ptr<UserConfigBackend> backend) {
boost::lock_guard<boost::shared_mutex> lock(mutex);
configBackends.insert(backend);
}
void unregisterBackend(boost::shared_ptr<UserConfigBackend> backend) {
boost::lock_guard<boost::shared_mutex> lock(mutex);
configBackends.erase(backend);
}
boost::shared_ptr<const std::map<unsigned long, UserInfo> > getUserList(boost::posix_time::ptime *timestamp = 0) throw(Core::Exception);
boost::shared_ptr<const UserInfo> getUserInfo(unsigned long uid, boost::posix_time::ptime *timestamp = 0) throw(Core::Exception);
boost::shared_ptr<const UserInfo> getUserInfoByName(const std::string &name, boost::posix_time::ptime *timestamp = 0) throw(Core::Exception);
boost::shared_ptr<const std::set<unsigned long> > getUserGroupList(unsigned long uid, boost::posix_time::ptime *timestamp = 0) throw(Core::Exception);
boost::shared_ptr<const std::map<unsigned long, GroupInfo> > getGroupList(boost::posix_time::ptime *timestamp = 0) throw(Core::Exception);
boost::shared_ptr<const GroupInfo> getGroupInfo(unsigned long gid, boost::posix_time::ptime *timestamp = 0) throw(Core::Exception);
boost::shared_ptr<const GroupInfo> getGroupInfoByName(const std::string &name, boost::posix_time::ptime *timestamp = 0) throw(Core::Exception);
boost::shared_ptr<const std::set<unsigned long> > getGroupUserList(unsigned long gid, boost::posix_time::ptime *timestamp = 0) throw(Core::Exception);
boost::shared_ptr<const std::multimap<unsigned long, unsigned long> > getFullUserGroupList(boost::posix_time::ptime *timestamp = 0) throw(Core::Exception);
void checkUserInfo(const UserInfo &userInfo) throw(Core::Exception);
void addUser(const UserInfo &userInfo) throw(Core::Exception);
void updateUser(unsigned long uid, const UserInfo &userInfo) throw(Core::Exception);
void deleteUser(unsigned long uid) throw(Core::Exception);
void checkGroupInfo(const GroupInfo &groupInfo) throw(Core::Exception);
void addGroup(const GroupInfo &groupInfo) throw(Core::Exception);
void updateGroup(unsigned long gid, const GroupInfo &groupInfo) throw(Core::Exception);
void deleteGroup(unsigned long gid) throw(Core::Exception);
void addUserToGroup(unsigned long uid, unsigned long gid) throw(Core::Exception);
void deleteUserFromGroup(unsigned long uid, unsigned long gid) throw(Core::Exception);
void setPassword(unsigned long uid, const std::string &password) throw(Core::Exception);
};
}
}
#endif /* MAD_COMMON_USERMANAGER_H_ */
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