示例#1
0
/**
 * \brief Function to connect the session
 * \param user The object which manipulates user information
 * \param host The object which manipulates client machine information
 * \param connectOpt The options data structure for connection
 * \return raises an exception on error
 */
int
SessionServer::connectSession(UserServer user, MachineClientServer host, UMS_Data::ConnectOptions* connectOpt) {
  std::string numSubstituteUserId;
  std::string numUserIdToconnect;

  //To record the connection identifier
  msession.setAuthenId(user.getData().getUserId());

  //if the user exist
  if (user.isAuthenticate()) {
    //if a user to substitute is defined
    if (connectOpt->getSubstituteUserId().size() != 0) {
      // if the user is admin
      if (user.isAdmin()) {
        numSubstituteUserId = user.getAttribut("where "
                                               "userid='"+mdatabaseVishnu->escapeData(connectOpt->getSubstituteUserId())+"'");
        //If the user to substitute exist
        if (! user.getNumUserId(connectOpt->getSubstituteUserId()).empty()) {
          numUserIdToconnect = numSubstituteUserId;
          msession.setUserId(connectOpt->getSubstituteUserId());
        } //End If the user to substitute exist
        else {
          UMSVishnuException e(ERRCODE_UNKNOWN_USERID);
          throw e;
        }
      } // END if the user is admin
      else {
        UMSVishnuException e(ERRCODE_NO_ADMIN);
        throw e;
      }
    } //End if a user to substitute is defined

    //if there is not a numSubstituteUserId
    if (numUserIdToconnect.size() == 0) {
      numUserIdToconnect = user.getAttribut("where userid='"+mdatabaseVishnu->escapeData(user.getData().getUserId())+"'"
                                            " and pwd='"+mdatabaseVishnu->escapeData(user.getData().getPassword())+"'");
      msession.setUserId(user.getData().getUserId());
    } //END if There is not a numSubstituteUserId

    generateSessionKey(user.getData().getUserId());
    generateSessionId(user.getData().getUserId());

    //To solve the connection mode
    solveConnectionMode(connectOpt, numUserIdToconnect);

    host.recordMachineClient();
    recordSessionServer(host.getId(), numUserIdToconnect);

  } // END if the user exist
  else {
    UMSVishnuException e(ERRCODE_UNKNOWN_USER);
    throw e;
  }
  return 0;
}//END: connectSession(UserServer, MachineClientServer, ConnectOptions*)
示例#2
0
/**
 * \brief Function to reconnect the session
 * \param user The object which manipulates user information
 * \param host The object which manipulates client machine information
 * \param sessionId The session identifier
 * \return raises an exception on error
 */
int
SessionServer::reconnect(UserServer user, MachineClientServer host,
                         std::string sessionId) {
  msession.setSessionId(sessionId);

  //If the user exists
  if (user.isAuthenticate()) {
    int state = getState(true);
    // -1 is an error code of getState when nohting has found
    if (state != -1) {
      //if the session is active
      if (state == 1) {
        int existSessionKey = 0;

        //if user is an admin
        if (user.isAdmin()) {
          existSessionKey = getSessionkey("", "", true);
        } //END if user is an admin
        else {
          existSessionKey = getSessionkey(host.getId(), user.getAttribut("where userid='"+mdatabaseVishnu->escapeData(user.getData().getUserId())+"'"
                                                                         " and pwd='"+mdatabaseVishnu->escapeData(user.getData().getPassword())+"'"));
        }
        //if there is no session key with the previous parameters
        if (existSessionKey == -1) {
          UMSVishnuException e(ERRCODE_SESSIONKEY_NOT_FOUND);
          throw e;
        }
      }//if the session is active
      else {
        UMSVishnuException e(ERRCODE_SESSIONKEY_EXPIRED);
        throw e;
      }
    }//END if state != -1
    else {
      UMSVishnuException e(ERRCODE_UNKNOWN_SESSION_ID);
      throw e;
    }
  } //END IF user.exist
  else {
    UMSVishnuException e(ERRCODE_UNKNOWN_USER);
    throw e;
  }
  return 0;
}//END: reconnect(UserServer, MachineClientServer, string sessionId)
示例#3
0
/**
 * \brief Function to change the closure connection mode disconnet to timeout
 * \param user The object which manipulates user information
 * \return the new connection parameters are registered on the session data structure
 */
int
SessionServer::disconnetToTimeout(UserServer user) {

  OptionValueServer optionValueServer;
  std::string numuserId;

  //To change the session close policy on CLOSE_ON_TIMEOUT on the database
  mdatabaseVishnu->process("UPDATE vsession SET closepolicy=1"
                           " WHERE sessionkey='"+mdatabaseVishnu->escapeData(msession.getSessionKey())+"';");

  //To change the session close policy on CLOSE_ON_TIMEOUT on the msession object
  msession.setClosePolicy(1);

  numuserId = user.getAttribut("where userid='"+mdatabaseVishnu->escapeData(user.getData().getUserId())+"'"
                               " and pwd='"+mdatabaseVishnu->escapeData(user.getData().getPassword())+"'");

  //To get the timeout
  msession.setTimeout(optionValueServer.getOptionValueForUser(numuserId, TIMEOUT_OPT));
  mdatabaseVishnu->process("UPDATE vsession SET timeout="+convertToString(msession.getTimeout())+
                           " WHERE sessionkey='"+mdatabaseVishnu->escapeData(msession.getSessionKey())+"';");

  return 0;
}