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888 lines
28 KiB
888 lines
28 KiB
/*
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* Remote Laboratory User Management Part
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* (c) 2013-2019 Timothy Pearson
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* Raptor Engineering
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* http://www.raptorengineeringinc.com
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*/
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#include "define.h"
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#include "part.h"
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#include <tdeaboutdata.h> //::createAboutData()
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#include <tdeaction.h>
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#include <tdelocale.h>
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#include <ktextedit.h>
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#include <tdefiledialog.h>
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#include <tdemessagebox.h> //::start()
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#include <tdeparts/genericfactory.h>
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#include <kstatusbar.h>
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#include <kstdaction.h>
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#include <knuminput.h>
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#include <kmdcodec.h>
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#include <kurlrequester.h>
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#include <tqfile.h> //encodeName()
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#include <tqtimer.h> //postInit() hack
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#include <tqvbox.h>
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#include <tqsocket.h>
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#include <tqmutex.h>
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#include <tqeventloop.h>
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#include <tqapplication.h>
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#include <tqgroupbox.h>
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#include <tqcheckbox.h>
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#include <tqpushbutton.h>
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#include <tqprogressbar.h>
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#include <tqlistview.h>
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#include <tdelistview.h>
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#include <unistd.h> //access()
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#include <stdint.h>
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#include <tqpainter.h>
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#include "tracewidget.h"
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#include "floatspinbox.h"
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#include "layout.h"
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#include "groupauthdlg.h"
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#define NETWORK_COMM_TIMEOUT_MS 2500
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enum connectionModes {
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ModeIdle = 0,
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ModeUpdate = 1,
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ModeDelete = 2
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};
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enum connectionStates {
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ModeIdle_None = 0,
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ModeIdle_StateTerminalListRequest = 1,
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ModeIdle_StateProcessTerminalList = 2,
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ModeIdle_StateWorkspaceListRequest = 3,
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ModeIdle_StateProcessWorkspaceList = 4,
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ModeIdle_StateTerminalAuthGroupListRequest = 5,
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ModeIdle_StateProcessTerminalAuthGroupList = 6,
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ModeIdle_StateWorkspaceServiceAuthGroupListRequest = 7,
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ModeIdle_StateProcessWorkspaceServiceAuthGroupList = 8,
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ModeIdle_StateDelay = 9,
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ModeUpdate_TerminalServices = 10,
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ModeUpdate_LaboratoryWorkspace = 11,
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ModeUpdate_ProcessResponse = 12,
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ModeDelete_TerminalServices = 13,
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ModeDelete_LaboratoryWorkspace = 14,
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ModeDelete_ProcessResponse = 15
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};
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namespace RemoteLab {
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typedef KParts::GenericFactory<RemoteLab::UserManagementPart> Factory;
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#define CLIENT_LIBRARY "libremotelab_adminusermgmt"
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K_EXPORT_COMPONENT_FACTORY(libremotelab_adminusermgmt, RemoteLab::Factory)
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UserManagementPart::UserManagementPart(TQWidget *parentWidget, const char *widgetName, TQObject *parent, const char *name, const TQStringList&)
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: RemoteInstrumentPart( parent, name ), m_base(NULL), m_commHandlerState(0), m_connectionActiveAndValid(false), m_tickerState(0)
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{
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// Initialize important base class variables
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m_clientLibraryName = CLIENT_LIBRARY;
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// Initialize mutex
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m_connectionMutex = new TQMutex(false);
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// Initialize kpart
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setInstance(Factory::instance());
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setWidget(new TQVBox(parentWidget, widgetName));
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// Create timers
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m_forcedUpdateTimer = new TQTimer(this);
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connect(m_forcedUpdateTimer, SIGNAL(timeout()), this, SLOT(mainEventLoop()));
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m_updateTimeoutTimer = new TQTimer(this);
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connect(m_updateTimeoutTimer, SIGNAL(timeout()), this, SLOT(mainEventLoop()));
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m_pingDelayTimer = new TQTimer(this);
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connect(m_pingDelayTimer, SIGNAL(timeout()), this, SLOT(mainEventLoop()));
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// Create widgets
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m_base = new UserManagementBase(widget());
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// Initialize widgets
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connect(m_base->ts_buttonAddGroup, SIGNAL(clicked()), this, SLOT(terminalServiceAddGroupButtonClicked()));
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connect(m_base->ts_buttonModifyGroup, SIGNAL(clicked()), this, SLOT(terminalServiceModifyGroupButtonClicked()));
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connect(m_base->ts_buttonDeleteGroup, SIGNAL(clicked()), this, SLOT(terminalServiceDeleteGroupButtonClicked()));
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connect(m_base->workspace_buttonAddGroup, SIGNAL(clicked()), this, SLOT(workspaceAddGroupButtonClicked()));
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connect(m_base->workspace_buttonModifyGroup, SIGNAL(clicked()), this, SLOT(workspaceModifyGroupButtonClicked()));
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connect(m_base->workspace_buttonDeleteGroup, SIGNAL(clicked()), this, SLOT(workspaceDeleteGroupButtonClicked()));
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connect(m_base->ts_list, SIGNAL(doubleClicked(TQListViewItem*, const TQPoint&, int)), this, SLOT(terminalServiceModifyGroupButtonClicked()));
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connect(m_base->workspace_list, SIGNAL(doubleClicked(TQListViewItem*, const TQPoint&, int)), this, SLOT(workspaceModifyGroupButtonClicked()));
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m_base->ts_list->setAllColumnsShowFocus(true);
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connect(m_base->ts_list, SIGNAL(selectionChanged()), this, SLOT(terminalServiceListSelect()));
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m_base->workspace_list->setAllColumnsShowFocus(true);
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connect(m_base->workspace_list, SIGNAL(selectionChanged()), this, SLOT(workspaceListSelect()));
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TQTimer::singleShot(0, this, TQT_SLOT(postInit()));
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}
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UserManagementPart::~UserManagementPart() {
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if (m_connectionMutex->locked()) {
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printf("[WARNING] Exiting when data transfer still in progress!\n\r"); fflush(stdout);
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}
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disconnectFromServer();
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delete m_connectionMutex;
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}
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void UserManagementPart::processLockouts() {
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TQWidget* mainWidget = widget();
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if (mainWidget) {
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if ((m_socket) && (m_socket->state() == TQSocket::Connected) && (connToServerState > 0) && (connToServerConnecting == false) && (m_commHandlerNextMode == ModeIdle)) {
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mainWidget->setEnabled(true);
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}
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else {
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mainWidget->setEnabled(false);
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}
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}
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if (m_connectionActiveAndValid == true) {
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m_base->ts_buttonAddGroup->setEnabled(true);
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m_base->workspace_buttonAddGroup->setEnabled(true);
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}
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else {
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m_base->ts_buttonAddGroup->setEnabled(false);
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m_base->workspace_buttonAddGroup->setEnabled(false);
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}
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if ((m_connectionActiveAndValid == true) && (m_base->ts_list->selectedItem())) {
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m_base->ts_buttonModifyGroup->setEnabled(true);
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m_base->ts_buttonDeleteGroup->setEnabled(true);
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}
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else {
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m_base->ts_buttonModifyGroup->setEnabled(false);
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m_base->ts_buttonDeleteGroup->setEnabled(false);
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}
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if ((m_connectionActiveAndValid == true) && (m_base->workspace_list->selectedItem())) {
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m_base->workspace_buttonModifyGroup->setEnabled(true);
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m_base->workspace_buttonDeleteGroup->setEnabled(true);
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}
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else {
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m_base->workspace_buttonModifyGroup->setEnabled(false);
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m_base->workspace_buttonDeleteGroup->setEnabled(false);
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}
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}
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void UserManagementPart::resizeToHint() {
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resize(widget()->sizeHint());
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}
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void UserManagementPart::connectionClosed() {
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closeURL();
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}
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void UserManagementPart::postInit() {
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setUsingFixedSize(false);
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}
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bool UserManagementPart::openURL(const KURL &url) {
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int ret;
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ret = connectToServer(url.url());
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processLockouts();
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return (ret != 0);
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}
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bool UserManagementPart::closeURL() {
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disconnectFromServer();
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m_url = KURL();
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return true;
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}
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void UserManagementPart::disconnectFromServerCallback() {
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m_forcedUpdateTimer->stop();
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m_updateTimeoutTimer->stop();
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}
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void UserManagementPart::connectionFinishedCallback() {
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connect(m_socket, SIGNAL(readyRead()), m_socket, SLOT(processPendingData()));
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m_socket->processPendingData();
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connect(m_socket, SIGNAL(newDataReceived()), this, SLOT(mainEventLoop()));
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m_tickerState = 0;
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m_commHandlerState = ModeIdle_StateTerminalListRequest;
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m_commHandlerMode = ModeIdle;
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m_commHandlerNextState = ModeIdle_None;
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m_commHandlerNextMode = ModeIdle;
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m_socket->setDataTimeout(NETWORK_COMM_TIMEOUT_MS);
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m_updateTimeoutTimer->start(NETWORK_COMM_TIMEOUT_MS, TRUE);
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processLockouts();
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mainEventLoop();
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return;
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}
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void UserManagementPart::connectionStatusChangedCallback() {
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processLockouts();
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}
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void UserManagementPart::terminalServiceAddGroupButtonClicked() {
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GroupPermissionsDialog groupauthdlg(0);
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groupauthdlg.setPermissionsSelectorLabel(i18n("Allowed Servers"));
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{
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TQKeyedStringList keyedServerList;
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for (TQStringList::Iterator it2 = m_availableTerminalServersList.begin(); it2 != m_availableTerminalServersList.end(); ++it2) {
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keyedServerList.append(TQKeyedStringPair(TQString("%1").arg(*it2), 0));
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}
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groupauthdlg.setAvailableServers(keyedServerList);
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groupauthdlg.setSessionLimit(0, true);
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}
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if (groupauthdlg.exec() == TQDialog::Accepted) {
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m_updateTerminalServiceAuthGroupList.clear();
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TerminalServiceAuthGroupType agt;
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agt.groupName = groupauthdlg.groupName();
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TQKeyedStringList selectedServers = groupauthdlg.selectedServers();
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agt.allowedServerNames.clear();
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for (TQKeyedStringList::Iterator it = selectedServers.begin(); it != selectedServers.end(); ++it) {
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agt.allowedServerNames.append((*it).first);
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}
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agt.maximumActiveSessionCount = groupauthdlg.sessionLimit();
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m_updateTerminalServiceAuthGroupList.append(agt);
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m_commHandlerNextState = ModeUpdate_TerminalServices;
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m_commHandlerNextMode = ModeUpdate;
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}
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processLockouts();
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}
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void UserManagementPart::terminalServiceModifyGroupButtonClicked() {
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TQListViewItem* item = m_base->ts_list->selectedItem();
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GroupPermissionsDialog groupauthdlg(0);
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groupauthdlg.setPermissionsSelectorLabel(i18n("Allowed Servers"));
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{
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TQKeyedStringList keyedServerList;
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for (TQStringList::Iterator it2 = m_availableTerminalServersList.begin(); it2 != m_availableTerminalServersList.end(); ++it2) {
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keyedServerList.append(TQKeyedStringPair(TQString("%1").arg(*it2), 0));
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}
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groupauthdlg.setAvailableServers(keyedServerList);
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}
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TerminalServiceAuthGroupList::iterator it = m_terminalServiceAuthGroupList.findByName(item->text(0));
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if (it != m_terminalServiceAuthGroupList.end()) {
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TQKeyedStringList keyedServerList;
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for (TQStringList::Iterator it2 = (*it).allowedServerNames.begin(); it2 != (*it).allowedServerNames.end(); ++it2) {
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keyedServerList.append(TQKeyedStringPair(TQString("%1").arg(*it2), 0));
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}
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groupauthdlg.setSelectedServers(keyedServerList);
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groupauthdlg.setSessionLimit((*it).maximumActiveSessionCount, true);
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}
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groupauthdlg.setGroupName(item->text(0), false);
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if (groupauthdlg.exec() == TQDialog::Accepted) {
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m_updateTerminalServiceAuthGroupList.clear();
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TerminalServiceAuthGroupType agt;
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agt.groupName = groupauthdlg.groupName();
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TQKeyedStringList selectedServers = groupauthdlg.selectedServers();
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agt.allowedServerNames.clear();
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for (TQKeyedStringList::Iterator it = selectedServers.begin(); it != selectedServers.end(); ++it) {
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agt.allowedServerNames.append((*it).first);
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}
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agt.maximumActiveSessionCount = groupauthdlg.sessionLimit();
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m_updateTerminalServiceAuthGroupList.append(agt);
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m_commHandlerNextState = ModeUpdate_TerminalServices;
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m_commHandlerNextMode = ModeUpdate;
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}
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processLockouts();
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}
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void UserManagementPart::terminalServiceDeleteGroupButtonClicked() {
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TQListViewItem* item = m_base->ts_list->selectedItem();
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if (KMessageBox::warningYesNo(0, i18n("<qt><b>You are attempting to delete the group '%1'</b><br>You will not be able to undo this action<p>Do you wish to proceed?</qt>").arg(item->text(0)), i18n("Delete group?")) == KMessageBox::Yes) {
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m_updateTerminalServiceAuthGroupList.clear();
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TerminalServiceAuthGroupType agt;
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agt.groupName = item->text(0);
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m_updateTerminalServiceAuthGroupList.append(agt);
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m_commHandlerNextState = ModeDelete_TerminalServices;
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m_commHandlerNextMode = ModeDelete;
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}
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processLockouts();
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}
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void UserManagementPart::workspaceAddGroupButtonClicked() {
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GroupPermissionsDialog groupauthdlg(0);
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groupauthdlg.setPermissionsSelectorLabel(i18n("Allowed Stations"));
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groupauthdlg.setSessionLimit(-1, false);
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{
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TQKeyedStringList friendlyStations;
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for (StationList::iterator it = m_availableWorkspaceStationsList.begin(); it != m_availableWorkspaceStationsList.end(); ++it) {
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friendlyStations.append(TQKeyedStringPair(TQString("%1").arg((*it).name), (*it).id));
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}
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groupauthdlg.setAvailableServers(friendlyStations);
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}
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if (groupauthdlg.exec() == TQDialog::Accepted) {
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m_updateWorkspaceServiceAuthGroupList.clear();
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WorkspaceServiceAuthGroupType agt;
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agt.groupName = groupauthdlg.groupName();
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TQKeyedStringList selectedStations = groupauthdlg.selectedServers();
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agt.allowedStationIDs.clear();
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for (TQKeyedStringList::Iterator it = selectedStations.begin(); it != selectedStations.end(); ++it) {
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agt.allowedStationIDs.append((*it).second);
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}
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m_updateWorkspaceServiceAuthGroupList.append(agt);
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m_commHandlerNextState = ModeUpdate_LaboratoryWorkspace;
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m_commHandlerNextMode = ModeUpdate;
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}
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processLockouts();
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}
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void UserManagementPart::workspaceModifyGroupButtonClicked() {
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TQListViewItem* item = m_base->workspace_list->selectedItem();
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GroupPermissionsDialog groupauthdlg(0);
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groupauthdlg.setPermissionsSelectorLabel(i18n("Allowed Stations"));
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groupauthdlg.setSessionLimit(-1, false);
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{
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TQKeyedStringList friendlyStations;
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for (StationList::iterator it = m_availableWorkspaceStationsList.begin(); it != m_availableWorkspaceStationsList.end(); ++it) {
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friendlyStations.append(TQKeyedStringPair(TQString("%1").arg((*it).name), (*it).id));
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}
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groupauthdlg.setAvailableServers(friendlyStations);
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}
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WorkspaceServiceAuthGroupList::iterator it = m_workspaceAuthGroupList.findByName(item->text(0));
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if (it != m_workspaceAuthGroupList.end()) {
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TQKeyedStringList friendlyStations;
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for (TQInt32List::Iterator it2 = (*it).allowedStationIDs.begin(); it2 != (*it).allowedStationIDs.end(); ++it2) {
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int stationID = *it2;
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StationList::iterator stationInfoIterator = m_availableWorkspaceStationsList.findByID(stationID);
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if (stationInfoIterator != m_availableWorkspaceStationsList.end()) {
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friendlyStations.append(TQKeyedStringPair(TQString("%1").arg((*stationInfoIterator).name), (*stationInfoIterator).id));
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}
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else {
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friendlyStations.append(TQKeyedStringPair(TQString("<unknown>"), stationID));
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}
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}
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groupauthdlg.setSelectedServers(friendlyStations);
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}
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groupauthdlg.setGroupName(item->text(0), false);
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if (groupauthdlg.exec() == TQDialog::Accepted) {
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m_updateWorkspaceServiceAuthGroupList.clear();
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WorkspaceServiceAuthGroupType agt;
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agt.groupName = groupauthdlg.groupName();
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TQKeyedStringList selectedStations = groupauthdlg.selectedServers();
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agt.allowedStationIDs.clear();
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for (TQKeyedStringList::Iterator it = selectedStations.begin(); it != selectedStations.end(); ++it) {
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agt.allowedStationIDs.append((*it).second);
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}
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m_updateWorkspaceServiceAuthGroupList.append(agt);
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m_commHandlerNextState = ModeUpdate_LaboratoryWorkspace;
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m_commHandlerNextMode = ModeUpdate;
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}
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processLockouts();
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}
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void UserManagementPart::workspaceDeleteGroupButtonClicked() {
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TQListViewItem* item = m_base->workspace_list->selectedItem();
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if (KMessageBox::warningYesNo(0, i18n("<qt><b>You are attempting to delete the group '%1'</b><br>You will not be able to undo this action<p>Do you wish to proceed?</qt>").arg(item->text(0)), i18n("Delete group?")) == KMessageBox::Yes) {
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m_updateWorkspaceServiceAuthGroupList.clear();
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WorkspaceServiceAuthGroupType agt;
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agt.groupName = item->text(0);
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agt.allowedStationIDs.clear();
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m_updateWorkspaceServiceAuthGroupList.append(agt);
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m_commHandlerNextState = ModeDelete_LaboratoryWorkspace;
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m_commHandlerNextMode = ModeDelete;
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}
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processLockouts();
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}
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void UserManagementPart::terminalServiceListSelect() {
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// Highlight the matching user session in the workspace list,
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// or deselect all workspace list items if no matching workspace session is found
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TQListViewItem* item = m_base->ts_list->selectedItem();
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if (item) {
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TQString username = item->text(1);
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TQListViewItemIterator it;
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it = TQListViewItemIterator(m_base->workspace_list);
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bool found = false;
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TQListViewItem* item2 = NULL;
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while (it.current()) {
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item2 = *it;
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if (item2->text(1) == username) {
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found = true;
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break;
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}
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++it;
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}
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if (found) {
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m_base->workspace_list->setCurrentItem(item2);
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}
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else {
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m_base->workspace_list->clearSelection();
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}
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}
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else {
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m_base->workspace_list->clearSelection();
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}
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processLockouts();
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}
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void UserManagementPart::workspaceListSelect() {
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// Highlight the matching user session in the terminal services list,
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// or deselect all workspace list items if no matching terminal services session is found
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TQListViewItem* item = m_base->workspace_list->selectedItem();
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if (item) {
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TQString username = item->text(1);
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TQListViewItemIterator it;
|
|
it = TQListViewItemIterator(m_base->ts_list);
|
|
bool found = false;
|
|
TQListViewItem* item2 = NULL;
|
|
while (it.current()) {
|
|
item2 = *it;
|
|
if (item2->text(1) == username) {
|
|
found = true;
|
|
break;
|
|
}
|
|
++it;
|
|
}
|
|
if (found) {
|
|
m_base->ts_list->setCurrentItem(item2);
|
|
}
|
|
else {
|
|
m_base->ts_list->clearSelection();
|
|
}
|
|
}
|
|
else {
|
|
m_base->ts_list->clearSelection();
|
|
}
|
|
|
|
processLockouts();
|
|
}
|
|
|
|
#define UPDATEDISPLAY_TIMEOUT m_connectionActiveAndValid = false; \
|
|
m_tickerState = 0; \
|
|
m_commHandlerState = ModeIdle_StateTerminalListRequest; \
|
|
m_commHandlerMode = ModeIdle; \
|
|
m_commHandlerNextState = ModeIdle_None; \
|
|
m_commHandlerNextMode = ModeIdle; \
|
|
m_socket->clearIncomingData(); \
|
|
setStatusMessage(i18n("Server ping timeout. Please verify the status of your network connection.")); \
|
|
m_updateTimeoutTimer->start(NETWORK_COMM_TIMEOUT_MS, TRUE); \
|
|
m_connectionMutex->unlock(); \
|
|
return;
|
|
|
|
#define SET_WATCHDOG_TIMER if (!m_updateTimeoutTimer->isActive()) m_updateTimeoutTimer->start(NETWORK_COMM_TIMEOUT_MS, TRUE);
|
|
#define PAT_WATCHDOG_TIMER m_updateTimeoutTimer->stop(); m_updateTimeoutTimer->start(NETWORK_COMM_TIMEOUT_MS, TRUE);
|
|
|
|
#define SET_NEXT_STATE(x) m_commHandlerState = x;
|
|
|
|
#define EXEC_NEXT_STATE_IMMEDIATELY m_forcedUpdateTimer->start(0, TRUE);
|
|
|
|
void UserManagementPart::setTickerMessage(TQString message) {
|
|
m_connectionActiveAndValid = true;
|
|
TQString tickerChar;
|
|
switch (m_tickerState) {
|
|
case 0:
|
|
tickerChar = "-";
|
|
break;
|
|
case 1:
|
|
tickerChar = "\\";
|
|
break;
|
|
case 2:
|
|
tickerChar = "|";
|
|
break;
|
|
case 3:
|
|
tickerChar = "/";
|
|
break;
|
|
}
|
|
setStatusMessage(message + TQString("... %1").arg(tickerChar));
|
|
m_tickerState++;
|
|
if (m_tickerState > 3) {
|
|
m_tickerState = 0;
|
|
}
|
|
}
|
|
|
|
void UserManagementPart::mainEventLoop() {
|
|
TQDataStream ds(m_socket);
|
|
ds.setPrintableData(true);
|
|
|
|
if (!m_connectionMutex->tryLock()) {
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
return;
|
|
}
|
|
|
|
if (m_socket) {
|
|
if (m_commHandlerMode == ModeIdle) {
|
|
// Normal operation
|
|
switch (m_commHandlerState) {
|
|
case ModeIdle_StateTerminalListRequest:
|
|
// Get status of remote system
|
|
// Clear buffers to synchronize frames in case of data corruption
|
|
m_socket->clearIncomingData();
|
|
ds << TQString("LIST");
|
|
ds << TQString("TERMINALS");
|
|
m_socket->writeEndOfFrame();
|
|
|
|
SET_NEXT_STATE(ModeIdle_StateProcessTerminalList)
|
|
break;
|
|
case ModeIdle_StateProcessTerminalList:
|
|
// Get all data
|
|
if (m_socket->canReadFrame()) {
|
|
PAT_WATCHDOG_TIMER
|
|
|
|
TQString status;
|
|
ds >> status;
|
|
if (status == "OK") {
|
|
ds >> m_availableTerminalServersList;
|
|
m_socket->clearFrameTail();
|
|
|
|
setTickerMessage(i18n("Connected"));
|
|
}
|
|
|
|
SET_NEXT_STATE(ModeIdle_StateWorkspaceListRequest);
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
}
|
|
else {
|
|
if (!m_updateTimeoutTimer->isActive()) {
|
|
UPDATEDISPLAY_TIMEOUT
|
|
}
|
|
}
|
|
break;
|
|
case ModeIdle_StateWorkspaceListRequest:
|
|
// Get status of remote system
|
|
// Clear buffers to synchronize frames in case of data corruption
|
|
m_socket->clearIncomingData();
|
|
ds << TQString("LIST");
|
|
ds << TQString("WORKSPACES");
|
|
m_socket->writeEndOfFrame();
|
|
|
|
SET_NEXT_STATE(ModeIdle_StateProcessWorkspaceList)
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
break;
|
|
case ModeIdle_StateProcessWorkspaceList:
|
|
// Get all data
|
|
if (m_socket->canReadFrame()) {
|
|
PAT_WATCHDOG_TIMER
|
|
|
|
TQString status;
|
|
ds >> status;
|
|
if (status == "OK") {
|
|
ds >> m_availableWorkspaceStationsList;
|
|
m_socket->clearFrameTail();
|
|
|
|
setTickerMessage(i18n("Connected"));
|
|
}
|
|
|
|
SET_NEXT_STATE(ModeIdle_StateTerminalAuthGroupListRequest);
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
}
|
|
else {
|
|
if (!m_updateTimeoutTimer->isActive()) {
|
|
UPDATEDISPLAY_TIMEOUT
|
|
}
|
|
}
|
|
break;
|
|
case ModeIdle_StateTerminalAuthGroupListRequest:
|
|
// Get status of remote system
|
|
// Clear buffers to synchronize frames in case of data corruption
|
|
m_socket->clearIncomingData();
|
|
ds << TQString("LISTGROUPACCESS");
|
|
ds << TQString("TERMINALS");
|
|
m_socket->writeEndOfFrame();
|
|
|
|
SET_NEXT_STATE(ModeIdle_StateProcessTerminalAuthGroupList)
|
|
break;
|
|
case ModeIdle_StateProcessTerminalAuthGroupList:
|
|
// Get all data
|
|
if (m_socket->canReadFrame()) {
|
|
PAT_WATCHDOG_TIMER
|
|
|
|
TQString status;
|
|
ds >> status;
|
|
if (status == "OK") {
|
|
ds >> m_terminalServiceAuthGroupList;
|
|
m_socket->clearFrameTail();
|
|
|
|
TerminalServiceAuthGroupList::iterator it;
|
|
TQListViewItemIterator it2;
|
|
|
|
for (it = m_terminalServiceAuthGroupList.begin(); it != m_terminalServiceAuthGroupList.end(); ++it) {
|
|
TerminalServiceAuthGroupType info = *it;
|
|
it2 = TQListViewItemIterator(m_base->ts_list);
|
|
bool found = false;
|
|
TQListViewItem* item = NULL;
|
|
while (it2.current()) {
|
|
item = *it2;
|
|
if (info.groupName == item->text(0)) {
|
|
found = true;
|
|
break;
|
|
}
|
|
++it2;
|
|
}
|
|
if (!found) {
|
|
item = new TQListViewItem(m_base->ts_list);
|
|
}
|
|
item->setText(0, TQString("%1").arg(info.groupName));
|
|
item->setText(1, info.allowedServerNames.join(", "));
|
|
item->setText(2, TQString("%1").arg(info.maximumActiveSessionCount));
|
|
}
|
|
it2 = TQListViewItemIterator(m_base->ts_list);
|
|
while (it2.current()) {
|
|
TQListViewItem* item = *it2;
|
|
bool found = false;
|
|
for (it = m_terminalServiceAuthGroupList.begin(); it != m_terminalServiceAuthGroupList.end(); ++it) {
|
|
TerminalServiceAuthGroupType info = *it;
|
|
if (info.groupName == item->text(0)) {
|
|
found = true;
|
|
}
|
|
}
|
|
if (!found) {
|
|
delete item;
|
|
}
|
|
++it2;
|
|
}
|
|
|
|
setTickerMessage(i18n("Connected"));
|
|
}
|
|
|
|
SET_NEXT_STATE(ModeIdle_StateWorkspaceServiceAuthGroupListRequest);
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
}
|
|
else {
|
|
if (!m_updateTimeoutTimer->isActive()) {
|
|
UPDATEDISPLAY_TIMEOUT
|
|
}
|
|
}
|
|
break;
|
|
case ModeIdle_StateWorkspaceServiceAuthGroupListRequest:
|
|
// Get status of remote system
|
|
// Clear buffers to synchronize frames in case of data corruption
|
|
m_socket->clearIncomingData();
|
|
ds << TQString("LISTGROUPACCESS");
|
|
ds << TQString("WORKSPACES");
|
|
m_socket->writeEndOfFrame();
|
|
|
|
SET_NEXT_STATE(ModeIdle_StateProcessWorkspaceServiceAuthGroupList)
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
break;
|
|
case ModeIdle_StateProcessWorkspaceServiceAuthGroupList:
|
|
// Get all data
|
|
if (m_socket->canReadFrame()) {
|
|
PAT_WATCHDOG_TIMER
|
|
|
|
TQString status;
|
|
ds >> status;
|
|
if (status == "OK") {
|
|
ds >> m_workspaceAuthGroupList;
|
|
m_socket->clearFrameTail();
|
|
|
|
WorkspaceServiceAuthGroupList::iterator it;
|
|
TQListViewItemIterator it2;
|
|
|
|
for (it = m_workspaceAuthGroupList.begin(); it != m_workspaceAuthGroupList.end(); ++it) {
|
|
WorkspaceServiceAuthGroupType info = *it;
|
|
it2 = TQListViewItemIterator(m_base->workspace_list);
|
|
bool found = false;
|
|
TQListViewItem* item = NULL;
|
|
while (it2.current()) {
|
|
item = *it2;
|
|
if (info.groupName == item->text(0)) {
|
|
found = true;
|
|
break;
|
|
}
|
|
++it2;
|
|
}
|
|
if (!found) {
|
|
item = new TQListViewItem(m_base->workspace_list);
|
|
}
|
|
item->setText(0, TQString("%1").arg(info.groupName));
|
|
TQString allowedStationsText;
|
|
TQInt32List::iterator it3;
|
|
for (it3 = info.allowedStationIDs.begin(); it3 != info.allowedStationIDs.end(); ++it3) {
|
|
StationList::iterator stationInfoIterator = m_availableWorkspaceStationsList.findByID(*it3);
|
|
if (stationInfoIterator != m_availableWorkspaceStationsList.end()) {
|
|
if (allowedStationsText != "") {
|
|
allowedStationsText.append(", ");
|
|
}
|
|
allowedStationsText.append((*stationInfoIterator).name);
|
|
}
|
|
}
|
|
item->setText(1, allowedStationsText);
|
|
}
|
|
it2 = TQListViewItemIterator(m_base->workspace_list);
|
|
while (it2.current()) {
|
|
TQListViewItem* item = *it2;
|
|
bool found = false;
|
|
for (it = m_workspaceAuthGroupList.begin(); it != m_workspaceAuthGroupList.end(); ++it) {
|
|
WorkspaceServiceAuthGroupType info = *it;
|
|
if (info.groupName == item->text(0)) {
|
|
found = true;
|
|
}
|
|
}
|
|
if (!found) {
|
|
delete item;
|
|
}
|
|
++it2;
|
|
}
|
|
|
|
setTickerMessage(i18n("Connected"));
|
|
}
|
|
|
|
if (m_commHandlerState == ModeIdle_StateProcessWorkspaceServiceAuthGroupList) {
|
|
m_pingDelayTimer->start(250, TRUE);
|
|
SET_NEXT_STATE(ModeIdle_StateDelay);
|
|
}
|
|
}
|
|
else {
|
|
if (!m_updateTimeoutTimer->isActive()) {
|
|
UPDATEDISPLAY_TIMEOUT
|
|
}
|
|
}
|
|
break;
|
|
case ModeIdle_StateDelay:
|
|
if (m_commHandlerNextMode == ModeIdle) {
|
|
// Let the client and server rest for a bit to lower CPU/network overhead
|
|
if (!m_pingDelayTimer->isActive()) {
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
// Execute query on next event loop
|
|
SET_NEXT_STATE(ModeIdle_StateTerminalListRequest);
|
|
}
|
|
PAT_WATCHDOG_TIMER
|
|
}
|
|
else {
|
|
m_commHandlerMode = m_commHandlerNextMode;
|
|
SET_NEXT_STATE(m_commHandlerNextState);
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
m_commHandlerNextState = ModeIdle_None;
|
|
m_commHandlerNextMode = ModeIdle;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
else if (m_commHandlerMode == ModeUpdate) {
|
|
switch (m_commHandlerState) {
|
|
case ModeUpdate_TerminalServices:
|
|
ds << TQString("SETGROUPACCESS");
|
|
ds << TQString("TERMINALS");
|
|
ds << m_updateTerminalServiceAuthGroupList;
|
|
m_socket->writeEndOfFrame();
|
|
|
|
SET_NEXT_STATE(ModeUpdate_ProcessResponse)
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
break;
|
|
case ModeUpdate_LaboratoryWorkspace:
|
|
ds << TQString("SETGROUPACCESS");
|
|
ds << TQString("WORKSPACES");
|
|
ds << m_updateWorkspaceServiceAuthGroupList;
|
|
m_socket->writeEndOfFrame();
|
|
|
|
SET_NEXT_STATE(ModeUpdate_ProcessResponse)
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
break;
|
|
case ModeUpdate_ProcessResponse:
|
|
// Get all data
|
|
if (m_socket->canReadFrame()) {
|
|
PAT_WATCHDOG_TIMER
|
|
|
|
TQString status;
|
|
WorkspaceServiceStatusList list;
|
|
ds >> status;
|
|
|
|
if (status != "OK") {
|
|
// Command failed!
|
|
KMessageBox::error(0, i18n("Command Failure"), i18n("Unable to execute command!"));
|
|
}
|
|
|
|
m_commHandlerMode = ModeIdle;
|
|
SET_NEXT_STATE(ModeIdle_StateTerminalListRequest);
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
}
|
|
else {
|
|
if (!m_updateTimeoutTimer->isActive()) {
|
|
UPDATEDISPLAY_TIMEOUT
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
else if (m_commHandlerMode == ModeDelete) {
|
|
switch (m_commHandlerState) {
|
|
case ModeDelete_TerminalServices:
|
|
ds << TQString("DELETEGROUPACCESS");
|
|
ds << TQString("TERMINALS");
|
|
ds << m_updateTerminalServiceAuthGroupList;
|
|
m_socket->writeEndOfFrame();
|
|
|
|
SET_NEXT_STATE(ModeDelete_ProcessResponse)
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
break;
|
|
case ModeDelete_LaboratoryWorkspace:
|
|
ds << TQString("DELETEGROUPACCESS");
|
|
ds << TQString("WORKSPACES");
|
|
ds << m_updateWorkspaceServiceAuthGroupList;
|
|
m_socket->writeEndOfFrame();
|
|
|
|
SET_NEXT_STATE(ModeDelete_ProcessResponse)
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
break;
|
|
case ModeDelete_ProcessResponse:
|
|
// Get all data
|
|
if (m_socket->canReadFrame()) {
|
|
PAT_WATCHDOG_TIMER
|
|
|
|
TQString status;
|
|
WorkspaceServiceStatusList list;
|
|
ds >> status;
|
|
|
|
if (status != "OK") {
|
|
// Command failed!
|
|
KMessageBox::error(0, i18n("Command Failure"), i18n("Unable to execute command!"));
|
|
}
|
|
|
|
m_commHandlerMode = ModeIdle;
|
|
SET_NEXT_STATE(ModeIdle_StateTerminalListRequest);
|
|
EXEC_NEXT_STATE_IMMEDIATELY
|
|
}
|
|
else {
|
|
if (!m_updateTimeoutTimer->isActive()) {
|
|
UPDATEDISPLAY_TIMEOUT
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
processLockouts();
|
|
SET_WATCHDOG_TIMER
|
|
}
|
|
else {
|
|
SET_NEXT_STATE(ModeIdle_StateTerminalListRequest);
|
|
m_commHandlerMode = ModeIdle;
|
|
}
|
|
|
|
m_connectionMutex->unlock();
|
|
}
|
|
|
|
TDEAboutData* UserManagementPart::createAboutData() {
|
|
return new TDEAboutData( APP_NAME, I18N_NOOP( APP_PRETTYNAME ), APP_VERSION );
|
|
}
|
|
|
|
} //namespace RemoteLab
|
|
|
|
#include "part.moc"
|