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RunStep.cpp
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176 lines (129 loc) · 4.72 KB
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/*
This file is part of Plugin Manager Plugin for Notepad++
Copyright (C)2009-2010 Dave Brotherstone <davegb@pobox.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 2
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.
*/
#include "precompiled_headers.h"
#include "libinstall/InstallStep.h"
#include "libinstall/RunStep.h"
#include "libinstall/VariableHandler.h"
#include "libinstall/tstring.h"
#include "libinstall/Validate.h"
#include "libinstall/ModuleInfo.h"
using namespace std;
RunStep::RunStep(const TCHAR *file, const TCHAR *arguments, BOOL outsideNpp, const tstring& validateBaseUrl)
: _file(file),
_arguments( arguments ? arguments : _T("")),
_outsideNpp(outsideNpp),
_validateBaseUrl(validateBaseUrl)
{
}
StepStatus RunStep::perform(tstring& basePath, TiXmlElement* forGpup,
std::function<void(const TCHAR*)> setStatus,
std::function<void(const int)> stepProgress,
const ModuleInfo* moduleInfo,
CancelToken& cancelToken)
{
StepStatus status = STEPSTATUS_FAIL;
if (_outsideNpp)
{
TiXmlElement* runElement = new TiXmlElement(_T("run"));
tstring fullFilePath(basePath);
fullFilePath.append(_file);
runElement->SetAttribute(_T("file"), fullFilePath.c_str());
runElement->SetAttribute(_T("arguments"), _arguments.c_str());
forGpup->LinkEndChild(runElement);
return STEPSTATUS_NEEDGPUP;
}
tstring statusString = _T("Running ");
statusString.append(_file);
setStatus(statusString.c_str());
if(_file.find(_T("..")) != tstring::npos)
{
MessageBox(moduleInfo->getHParent(), _T("The executable path may not be within the sandbox area - this is dangerous and hence not permitted. If you are seeing this message, please report it on the Notepad++ forums."), _T("Notepad++ Plugin Manager"), MB_ICONEXCLAMATION | MB_OK);
return STEPSTATUS_FAIL;
}
tstring executable(basePath);
executable.append(_file);
BOOL executeFile = FALSE;
switch(Validator::validate(_validateBaseUrl, executable, cancelToken, moduleInfo))
{
case VALIDATE_OK:
executeFile = TRUE;
break;
case VALIDATE_UNKNOWN:
{
tstring msg(_T("It has not been possible to validate the integrity of '"));
msg.append(_file);
msg.append(_T("' needed to install or update a plugin. Do you want to EXECUTE this file anyway (highly not recommended)?"));
int userChoice = ::MessageBox(moduleInfo->getHParent(), msg.c_str(), _T("Plugin Manager"), MB_ICONWARNING | MB_YESNO);
if (userChoice == IDYES)
{
executeFile = TRUE;
}
else
{
status = STEPSTATUS_FAIL;
executeFile = FALSE;
}
break;
}
case VALIDATE_BANNED:
{
tstring msg(_T("'"));
msg.append(_file);
msg.append(_T("' has been identified as unstable, incorrect or dangerous. It is NOT recommended you EXECUTE this file. Do you want to EXECUTE this file anyway?"));
int userChoice = ::MessageBox(moduleInfo->getHParent(), msg.c_str(), _T("Plugin Manager"), MB_ICONWARNING | MB_YESNO);
if (userChoice == IDYES)
{
executeFile = TRUE;
}
else
{
status = STEPSTATUS_FAIL;
executeFile = FALSE;
}
break;
}
}
if (executeFile && execute(executable.c_str(), _arguments.c_str()))
{
status = STEPSTATUS_SUCCESS;
MessageBox(moduleInfo->getHParent(), _T("Press OK when the installation program has completed."), _T("Notepad++ Plugin Manager"), MB_OK | MB_ICONQUESTION);
}
return status;
}
BOOL RunStep::execute(const TCHAR *executable, const TCHAR *arguments)
{
SHELLEXECUTEINFO sei;
memset(&sei, 0, sizeof(sei));
sei.cbSize = sizeof(sei);
sei.lpFile = executable;
sei.lpParameters = arguments;
sei.lpVerb = _T("open");
sei.nShow = SW_SHOW;
if (::ShellExecuteEx(&sei))
{
WaitForSingleObject(sei.hProcess, INFINITE);
return TRUE;
}
return FALSE;
}
void RunStep::replaceVariables(VariableHandler *variableHandler)
{
if (variableHandler)
{
variableHandler->replaceVariables(_file);
variableHandler->replaceVariables(_arguments);
}
}