path: root/src/Common/Backends/NetworkUserBackend.cpp

/*
 * NetworkUserBackend.cpp
 *
 * 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/>.
 */

#include "NetworkUserBackend.h"
#include "../RequestManager.h"

#include <boost/date_time/posix_time/posix_time.hpp>

namespace Mad {
namespace Common {
namespace Backends {

const std::string NetworkUserBackend::name("NetworkUserBackend");

void NetworkUserBackend::SimpleUserRequest::sendRequest() {
  XmlPacket packet;
  packet.setType(type);

  if(!timestamp.is_not_a_date_time())
    packet.set("timestamp", boost::posix_time::to_iso_string(timestamp));

  sendPacket(packet);
}

void NetworkUserBackend::IdUserRequest::sendRequest() {
  XmlPacket packet;
  packet.setType(type);
  packet.set(idType, id);

  if(!timestamp.is_not_a_date_time())
    packet.set("timestamp", boost::posix_time::to_iso_string(timestamp));

  sendPacket(packet);
}

void NetworkUserBackend::NameUserRequest::sendRequest() {
  XmlPacket packet;
  packet.setType(type);
  packet.set("name", name);

  if(!timestamp.is_not_a_date_time())
    packet.set("timestamp", boost::posix_time::to_iso_string(timestamp));

  sendPacket(packet);
}

void NetworkUserBackend::UserAddRequest::sendRequest() {
  XmlPacket packet;
  packet.setType(check ? "CheckUserInfo" : "AddUser");

  packet.set("uid", userInfo.getUid());
  packet.set("gid", userInfo.getGid());
  packet.set("username", userInfo.getUsername());
  packet.set("fullName", userInfo.getFullName());

  sendPacket(packet);
}

void NetworkUserBackend::UserUpdateRequest::sendRequest() {
  XmlPacket packet;
  packet.setType("UpdateUser");

  packet.set("origUid", uid);
  packet.set("uid", userInfo.getUid());
  packet.set("gid", userInfo.getGid());
  packet.set("username", userInfo.getUsername());
  packet.set("fullName", userInfo.getFullName());

  sendPacket(packet);
}

void NetworkUserBackend::GroupAddRequest::sendRequest() {
  XmlPacket packet;
  packet.setType(check ? "CheckGroupInfo" : "AddGroup");

  packet.set("gid", groupInfo.getGid());
  packet.set("name", groupInfo.getName());

  sendPacket(packet);
}

void NetworkUserBackend::GroupUpdateRequest::sendRequest() {
  XmlPacket packet;
  packet.setType("UpdateGroup");

  packet.set("origGid", gid);
  packet.set("gid", groupInfo.getGid());
  packet.set("name", groupInfo.getName());

  sendPacket(packet);
}

void NetworkUserBackend::UserGroupRequest::sendRequest() {
  XmlPacket packet;
  packet.setType(type);
  packet.set("uid", uid);
  packet.set("gid", gid);

  sendPacket(packet);
}

boost::shared_ptr<const std::map<unsigned long, UserInfo> > NetworkUserBackend::getUserList(boost::posix_time::ptime *timestamp) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<SimpleUserRequest> request(new SimpleUserRequest(application, "ListUsers", timestamp));
  application->getRequestManager()->sendRequest(connection, request);

  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;

  if(timestamp) {
    try {
      *timestamp = boost::posix_time::from_iso_string(result.first->get<const std::string&>("timestamp"));
    }
    catch(...) {}
  }

  const XmlPacket::List *users = result.first->getList("users");
  if(users) {
    boost::shared_ptr<std::map<unsigned long, UserInfo> > userList(new std::map<unsigned long, UserInfo>);

    for(XmlPacket::List::const_iterator user = users->begin(); user != users->end(); ++user) {
      UserInfo userInfo(user->get<unsigned long>("uid"), user->get<const std::string&>("username"));
      userInfo.setGid(user->get<unsigned long>("gid"));
      userInfo.setFullName(user->get<const std::string&>("fullName"));

      userList->insert(std::make_pair(userInfo.getUid(), userInfo));
    }

    return userList;
  }

  return boost::shared_ptr<const std::map<unsigned long, UserInfo> >();
}

boost::shared_ptr<const UserInfo> NetworkUserBackend::getUserInfo(unsigned long uid, boost::posix_time::ptime *timestamp) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<IdUserRequest> request(new IdUserRequest(application, "GetUserInfo", "uid", uid, timestamp));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;

  if(timestamp) {
    try {
      *timestamp = boost::posix_time::from_iso_string(result.first->get<const std::string&>("timestamp"));
    }
    catch(...) {}
  }

  unsigned long uid2 = result.first->get<unsigned long>("uid");

  if(uid2) {
    boost::shared_ptr<UserInfo> userInfo(new UserInfo(uid2, result.first->get<const std::string&>("username")));

    userInfo->setGid(result.first->get<unsigned long>("gid"));
    userInfo->setFullName(result.first->get<const std::string&>("fullName"));

    return userInfo;
  }

  return boost::shared_ptr<const UserInfo>();
}

boost::shared_ptr<const UserInfo> NetworkUserBackend::getUserInfoByName(const std::string &name, boost::posix_time::ptime *timestamp) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<NameUserRequest> request(new NameUserRequest(application, "GetUserInfo", name, timestamp));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;

  if(timestamp) {
    try {
      *timestamp = boost::posix_time::from_iso_string(result.first->get<const std::string&>("timestamp"));
    }
    catch(...) {}
  }

  unsigned long uid = result.first->get<unsigned long>("uid");

  if(uid) {
    boost::shared_ptr<UserInfo> userInfo(new UserInfo(uid, result.first->get<const std::string&>("username")));

    userInfo->setGid(result.first->get<unsigned long>("gid"));
    userInfo->setFullName(result.first->get<const std::string&>("fullName"));

    return userInfo;
  }

  return boost::shared_ptr<const UserInfo>();
}

boost::shared_ptr<const std::set<unsigned long> > NetworkUserBackend::getUserGroupList(unsigned long uid, boost::posix_time::ptime *timestamp) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<IdUserRequest> request(new IdUserRequest(application, "ListUserGroups", "uid", uid, timestamp));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;

  if(timestamp) {
    try {
      *timestamp = boost::posix_time::from_iso_string(result.first->get<const std::string&>("timestamp"));
    }
    catch(...) {}
  }

  const XmlPacket::List *groups = result.first->getList("groups");

  if(groups) {
    boost::shared_ptr<std::set<unsigned long> > groupList(new std::set<unsigned long>);

    for(XmlPacket::List::const_iterator group = groups->begin(); group != groups->end(); ++group)
      groupList->insert(group->get<unsigned long>("gid"));

    return groupList;
  }

  return boost::shared_ptr<const std::set<unsigned long> >();
}

boost::shared_ptr<const std::map<unsigned long, GroupInfo> > NetworkUserBackend::getGroupList(boost::posix_time::ptime *timestamp) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<SimpleUserRequest> request(new SimpleUserRequest(application, "ListGroups", timestamp));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;

  if(timestamp) {
    try {
      *timestamp = boost::posix_time::from_iso_string(result.first->get<const std::string&>("timestamp"));
    }
    catch(...) {}
  }

  const XmlPacket::List *groups = result.first->getList("groups");
  if(groups) {
    boost::shared_ptr<std::map<unsigned long, GroupInfo> > groupList(new std::map<unsigned long, GroupInfo>);

    for(XmlPacket::List::const_iterator group = groups->begin(); group != groups->end(); ++group) {
      GroupInfo groupInfo(group->get<unsigned long>("gid"), group->get<const std::string&>("name"));
      groupList->insert(std::make_pair(groupInfo.getGid(), groupInfo));
    }

    return groupList;
  }

  return boost::shared_ptr<const std::map<unsigned long, GroupInfo> >();
}

boost::shared_ptr<const GroupInfo> NetworkUserBackend::getGroupInfo(unsigned long gid, boost::posix_time::ptime *timestamp) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<IdUserRequest> request(new IdUserRequest(application, "GetGroupInfo", "gid", gid, timestamp));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;

  if(timestamp) {
    try {
      *timestamp = boost::posix_time::from_iso_string(result.first->get<const std::string&>("timestamp"));
    }
    catch(...) {}
  }

  unsigned long gid2 = result.first->get<unsigned long>("gid");

  if(gid2)
    return boost::shared_ptr<GroupInfo>(new GroupInfo(gid2, result.first->get<const std::string&>("name")));

  return boost::shared_ptr<const GroupInfo>();
}

boost::shared_ptr<const GroupInfo> NetworkUserBackend::getGroupInfoByName(const std::string &name, boost::posix_time::ptime *timestamp) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<NameUserRequest> request(new NameUserRequest(application, "GetGroupInfo", name, timestamp));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;

  if(timestamp) {
    try {
      *timestamp = boost::posix_time::from_iso_string(result.first->get<const std::string&>("timestamp"));
    }
    catch(...) {}
  }

  unsigned long gid = result.first->get<unsigned long>("gid");

  if(gid)
    return boost::shared_ptr<GroupInfo>(new GroupInfo(gid, result.first->get<const std::string&>("name")));

  return boost::shared_ptr<const GroupInfo>();
}

boost::shared_ptr<const std::set<unsigned long> > NetworkUserBackend::getGroupUserList(unsigned long gid, boost::posix_time::ptime *timestamp) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<IdUserRequest> request(new IdUserRequest(application, "ListGroupUsers", "gid", gid, timestamp));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;

  if(timestamp) {
    try {
      *timestamp = boost::posix_time::from_iso_string(result.first->get<const std::string&>("timestamp"));
    }
    catch(...) {}
  }

  const XmlPacket::List *users = result.first->getList("users");
  if(users) {
    boost::shared_ptr<std::set<unsigned long> > userList(new std::set<unsigned long>);

    for(XmlPacket::List::const_iterator user = users->begin(); user != users->end(); ++user) {
      userList->insert(user->get<unsigned long>("uid"));
    }

    return userList;
  }

  return boost::shared_ptr<const std::set<unsigned long> >();
}

boost::shared_ptr<const std::multimap<unsigned long, unsigned long> > NetworkUserBackend::getFullUserGroupList(boost::posix_time::ptime *timestamp) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<SimpleUserRequest> request(new SimpleUserRequest(application, "GetFullUserGroupList", timestamp));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;

  if(timestamp) {
    try {
      *timestamp = boost::posix_time::from_iso_string(result.first->get<const std::string&>("timestamp"));
    }
    catch(...) {}
  }

  const XmlPacket::List *list = result.first->getList("userGroupList");
  if(list) {
    boost::shared_ptr<std::multimap<unsigned long, unsigned long> > ret(new std::multimap<unsigned long, unsigned long>);

    for(XmlPacket::List::const_iterator entry = list->begin(); entry != list->end(); ++entry)
      ret->insert(std::make_pair(entry->get<unsigned long>("uid"), entry->get<unsigned long>("gid")));

    return ret;
  }

  return boost::shared_ptr<const std::multimap<unsigned long, unsigned long> >();
}


/*void NetworkUserBackend::setPassword(unsigned long uid, const std::string &password) throw(Core::Exception) {

}*/


void NetworkUserBackend::checkUserInfo(const UserInfo &userInfo) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<UserAddRequest> request(new UserAddRequest(application, userInfo, true));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}

void NetworkUserBackend::addUser(const UserInfo &userInfo) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<UserAddRequest> request(new UserAddRequest(application, userInfo, false));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}

void NetworkUserBackend::updateUser(unsigned long uid, const Common::UserInfo &userInfo) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<UserUpdateRequest> request(new UserUpdateRequest(application, uid, userInfo));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}

void NetworkUserBackend::deleteUser(unsigned long uid) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<IdUserRequest> request(new IdUserRequest(application, "DeleteUser", "uid", uid));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}


void NetworkUserBackend::checkGroupInfo(const GroupInfo &groupInfo) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<GroupAddRequest> request(new GroupAddRequest(application, groupInfo, true));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}

void NetworkUserBackend::addGroup(const GroupInfo &groupInfo) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<GroupAddRequest> request(new GroupAddRequest(application, groupInfo, false));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}

void NetworkUserBackend::updateGroup(unsigned long gid, const GroupInfo &groupInfo) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<GroupUpdateRequest> request(new GroupUpdateRequest(application, gid, groupInfo));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}

void NetworkUserBackend::deleteGroup(unsigned long gid) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<IdUserRequest> request(new IdUserRequest(application, "DeleteGroup", "gid", gid));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}


void NetworkUserBackend::addUserToGroup(unsigned long uid, unsigned long gid) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<UserGroupRequest> request(new UserGroupRequest(application, "AddUserToGroup", uid, gid));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}

void NetworkUserBackend::deleteUserFromGroup(unsigned long uid, unsigned long gid) throw(Core::Exception) {
  application->getThreadManager()->detach();

  boost::shared_ptr<UserGroupRequest> request(new UserGroupRequest(application, "DeleteUserFromGroup", uid, gid));
  application->getRequestManager()->sendRequest(connection, request);
  request->wait();

  std::pair<boost::shared_ptr<const XmlPacket>, Core::Exception> result = request->getResult();
  if(!result.first || result.second)
    throw result.second;
}

}
}
}