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Optimization for Windows unattended install process.

This commit is contained in:
longpanda 2022-11-10 10:10:10 +08:00
parent 43b415c032
commit e645301713
3 changed files with 180 additions and 89 deletions
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INSTALL/ventoy/vtoyjump32.exe
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INSTALL/ventoy/vtoyjump64.exe
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269
vtoyjump/vtoyjump/vtoyjump.c
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@ -128,6 +128,64 @@ static void TrimString(CHAR *String, BOOL TrimLeft)
return;
}
static int VentoyProcessRunCmd(const char *Fmt, ...)
{
int Len = 0;
va_list Arg;
STARTUPINFOA Si;
PROCESS_INFORMATION Pi;
char szBuf[1024] = { 0 };
va_start(Arg, Fmt);
Len += vsnprintf_s(szBuf + Len, sizeof(szBuf)-Len, sizeof(szBuf)-Len, Fmt, Arg);
va_end(Arg);
GetStartupInfoA(&Si);
Si.dwFlags |= STARTF_USESHOWWINDOW;
Si.wShowWindow = SW_HIDE;
Log("Process Run: <%s>", szBuf);
CreateProcessA(NULL, szBuf, NULL, NULL, FALSE, 0, NULL, NULL, &Si, &Pi);
WaitForSingleObject(Pi.hProcess, INFINITE);
return 0;
}
static CHAR VentoyGetFirstFreeDriveLetter(BOOL Reverse)
{
int i;
CHAR Letter = 'T';
DWORD Drives;
Drives = GetLogicalDrives();
if (Reverse)
{
for (i = 25; i >= 2; i--)
{
if (0 == (Drives & (1 << i)))
{
Letter = 'A' + i;
break;
}
}
}
else
{
for (i = 2; i < 26; i++)
{
if (0 == (Drives & (1 << i)))
{
Letter = 'A' + i;
break;
}
}
}
Log("FirstFreeDriveLetter %u %C:", Reverse, Letter);
return Letter;
}
void Log(const char *Fmt, ...)
{
va_list Arg;
@ -910,6 +968,84 @@ UINT64 GetVentoyEfiPartStartSector(HANDLE hDrive)
return StartSector;
}
static int VentoyCopyImdisk(DWORD PhyDrive, CHAR *ImPath)
{
int rc = 1;
BOOL bRet;
DWORD dwBytes;
HANDLE hDrive;
CHAR PhyPath[MAX_PATH];
GET_LENGTH_INFORMATION LengthInfo;
if (IsFileExist("X:\\Windows\\System32\\imdisk.exe"))
{
Log("imdisk.exe already exist, no need to copy...");
strcpy_s(ImPath, MAX_PATH, "imdisk.exe");
return 0;
}
if (IsFileExist("X:\\Windows\\System32\\ventoy\\imdisk.exe"))
{
Log("imdisk.exe already copied, no need to copy...");
strcpy_s(ImPath, MAX_PATH, "ventoy\\imdisk.exe");
return 0;
}
sprintf_s(PhyPath, sizeof(PhyPath), "\\\\.\\PhysicalDrive%d", PhyDrive);
hDrive = CreateFileA(PhyPath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, 0, 0);
if (hDrive == INVALID_HANDLE_VALUE)
{
Log("Could not open the disk<%s>, error:%u", PhyPath, GetLastError());
goto End;
}
bRet = DeviceIoControl(hDrive, IOCTL_DISK_GET_LENGTH_INFO, NULL, 0, &LengthInfo, sizeof(LengthInfo), &dwBytes, NULL);
if (!bRet)
{
Log("Could not get phy disk %s size, error:%u", PhyPath, GetLastError());
goto End;
}
g_FatPhyDrive = hDrive;
g_Part2StartSec = GetVentoyEfiPartStartSector(hDrive);
Log("Parse FAT fs...");
fl_init();
if (0 == fl_attach_media(VentoyFatDiskRead, NULL))
{
if (g_system_bit == 64)
{
CopyFileFromFatDisk("/ventoy/imdisk/64/imdisk.sys", "ventoy\\imdisk.sys");
CopyFileFromFatDisk("/ventoy/imdisk/64/imdisk.exe", "ventoy\\imdisk.exe");
CopyFileFromFatDisk("/ventoy/imdisk/64/imdisk.cpl", "ventoy\\imdisk.cpl");
}
else
{
CopyFileFromFatDisk("/ventoy/imdisk/32/imdisk.sys", "ventoy\\imdisk.sys");
CopyFileFromFatDisk("/ventoy/imdisk/32/imdisk.exe", "ventoy\\imdisk.exe");
CopyFileFromFatDisk("/ventoy/imdisk/32/imdisk.cpl", "ventoy\\imdisk.cpl");
}
GetCurrentDirectoryA(sizeof(PhyPath), PhyPath);
strcat_s(PhyPath, sizeof(PhyPath), "\\ventoy\\imdisk.sys");
if (LoadNtDriver(PhyPath) == 0)
{
strcpy_s(ImPath, MAX_PATH, "ventoy\\imdisk.exe");
rc = 0;
}
}
fl_shutdown();
End:
SAFE_CLOSE_HANDLE(hDrive);
return rc;
}
static int VentoyRunImdisk(const char *IsoPath, const char *imdiskexe)
{
CHAR Letter;
@ -957,73 +1093,16 @@ static int VentoyRunImdisk(const char *IsoPath, const char *imdiskexe)
int VentoyMountISOByImdisk(const char *IsoPath, DWORD PhyDrive)
{
int rc = 1;
BOOL bRet;
DWORD dwBytes;
HANDLE hDrive;
CHAR PhyPath[MAX_PATH];
GET_LENGTH_INFORMATION LengthInfo;
CHAR ImPath[MAX_PATH];
Log("VentoyMountISOByImdisk %s", IsoPath);
if (IsFileExist("X:\\Windows\\System32\\imdisk.exe"))
if (0 == VentoyCopyImdisk(PhyDrive, ImPath))
{
Log("imdisk.exe exist, use it directly...");
VentoyRunImdisk(IsoPath, "imdisk.exe");
return 0;
VentoyRunImdisk(IsoPath, ImPath);
rc = 0;
}
sprintf_s(PhyPath, sizeof(PhyPath), "\\\\.\\PhysicalDrive%d", PhyDrive);
hDrive = CreateFileA(PhyPath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, 0, 0);
if (hDrive == INVALID_HANDLE_VALUE)
{
Log("Could not open the disk<%s>, error:%u", PhyPath, GetLastError());
goto End;
}
bRet = DeviceIoControl(hDrive, IOCTL_DISK_GET_LENGTH_INFO, NULL, 0, &LengthInfo, sizeof(LengthInfo), &dwBytes, NULL);
if (!bRet)
{
Log("Could not get phy disk %s size, error:%u", PhyPath, GetLastError());
goto End;
}
g_FatPhyDrive = hDrive;
g_Part2StartSec = GetVentoyEfiPartStartSector(hDrive);
Log("Parse FAT fs...");
fl_init();
if (0 == fl_attach_media(VentoyFatDiskRead, NULL))
{
if (g_system_bit == 64)
{
CopyFileFromFatDisk("/ventoy/imdisk/64/imdisk.sys", "ventoy\\imdisk.sys");
CopyFileFromFatDisk("/ventoy/imdisk/64/imdisk.exe", "ventoy\\imdisk.exe");
CopyFileFromFatDisk("/ventoy/imdisk/64/imdisk.cpl", "ventoy\\imdisk.cpl");
}
else
{
CopyFileFromFatDisk("/ventoy/imdisk/32/imdisk.sys", "ventoy\\imdisk.sys");
CopyFileFromFatDisk("/ventoy/imdisk/32/imdisk.exe", "ventoy\\imdisk.exe");
CopyFileFromFatDisk("/ventoy/imdisk/32/imdisk.cpl", "ventoy\\imdisk.cpl");
}
GetCurrentDirectoryA(sizeof(PhyPath), PhyPath);
strcat_s(PhyPath, sizeof(PhyPath), "\\ventoy\\imdisk.sys");
if (LoadNtDriver(PhyPath) == 0)
{
VentoyRunImdisk(IsoPath, "ventoy\\imdisk.exe");
rc = 0;
}
}
fl_shutdown();
End:
SAFE_CLOSE_HANDLE(hDrive);
return rc;
}
@ -1863,14 +1942,30 @@ static int UnattendVarExpand(const char *script, const char *tmpfile)
//#define VAR_DEBUG 1
static int ProcessUnattendedInstallation(const char *script)
static int CreateUnattendRegKey(const char *file)
{
DWORD dw;
HKEY hKey;
LSTATUS Ret;
#ifndef VAR_DEBUG
Ret = RegCreateKeyEx(HKEY_LOCAL_MACHINE, "System\\Setup", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey, &dw);
if (ERROR_SUCCESS == Ret)
{
Ret = RegSetValueEx(hKey, "UnattendFile", 0, REG_SZ, file, (DWORD)(strlen(file) + 1));
}
#endif
return 0;
}
static int ProcessUnattendedInstallation(const char *script, DWORD PhyDrive)
{
CHAR Letter;
CHAR DrvLetter;
CHAR TmpFile[MAX_PATH];
CHAR CurDir[MAX_PATH];
CHAR ImPath[MAX_PATH];
Log("Copy unattended XML ...");
@ -1888,7 +1983,7 @@ static int ProcessUnattendedInstallation(const char *script)
#ifdef VAR_DEBUG
sprintf_s(CurDir, sizeof(CurDir), "%C:\\AutounattendXXX.xml", Letter);
#else
sprintf_s(CurDir, sizeof(CurDir), "%C:\\Autounattend.xml", Letter);
sprintf_s(CurDir, sizeof(CurDir), "%C:\\Unattend.xml", Letter);
#endif
if (UnattendNeedVarExpand(script))
@ -1897,21 +1992,32 @@ static int ProcessUnattendedInstallation(const char *script)
UnattendVarExpand(script, TmpFile);
Log("Expand Copy file <%s> --> <%s>", script, CurDir);
CopyFile(TmpFile, CurDir, FALSE);
CopyFileA(TmpFile, CurDir, FALSE);
}
else
{
Log("No var expand copy file <%s> --> <%s>", script, CurDir);
CopyFile(script, CurDir, FALSE);
CopyFileA(script, CurDir, FALSE);
}
#ifndef VAR_DEBUG
Ret = RegCreateKeyEx(HKEY_LOCAL_MACHINE, "System\\Setup", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey, &dw);
if (ERROR_SUCCESS == Ret)
VentoyCopyImdisk(PhyDrive, ImPath);
DrvLetter = VentoyGetFirstFreeDriveLetter(FALSE);
VentoyProcessRunCmd("%s -a -s 64M -m %C: -p \"/fs:FAT32 /q /y\"", ImPath, DrvLetter);
Sleep(300);
sprintf_s(TmpFile, sizeof(TmpFile), "%C:\\Unattend.xml", DrvLetter);
if (CopyFileA(CurDir, TmpFile, FALSE))
{
Ret = RegSetValueEx(hKey, "UnattendFile", 0, REG_SZ, CurDir, (DWORD)(strlen(CurDir) + 1));
DeleteFileA(CurDir);
Log("Move file <%s> ==> <%s>, use the later as unattend XML", CurDir, TmpFile);
CreateUnattendRegKey(TmpFile);
}
else
{
Log("Failed to copy file <%s> ==> <%s>, use OLD", CurDir, TmpFile);
CreateUnattendRegKey(CurDir);
}
#endif
return 0;
}
@ -2261,7 +2367,7 @@ static int VentoyHook(ventoy_os_param *param)
if (IsFileExist("%s", VTOY_AUTO_FILE))
{
Log("use auto install script %s...", VTOY_AUTO_FILE);
ProcessUnattendedInstallation(VTOY_AUTO_FILE);
ProcessUnattendedInstallation(VTOY_AUTO_FILE, VtoyDiskNum);
}
else
{
@ -2482,22 +2588,6 @@ End:
}
static int vtoy_cmd_delete_file(char *File)
{
CHAR szCmd[MAX_PATH];
STARTUPINFOA Si;
PROCESS_INFORMATION Pi;
GetStartupInfoA(&Si);
Si.dwFlags |= STARTF_USESHOWWINDOW;
Si.wShowWindow = SW_HIDE;
sprintf_s(szCmd, sizeof(szCmd), "cmd.exe /c del /F /Q %s", File);
CreateProcessA(NULL, szCmd, NULL, NULL, FALSE, 0, NULL, NULL, &Si, &Pi);
WaitForSingleObject(Pi.hProcess, INFINITE);
return 0;
}
int real_main(int argc, char **argv)
{
int i = 0;
@ -2575,6 +2665,8 @@ int real_main(int argc, char **argv)
if (g_os_param_reserved[0] == 4)
{
Log("Open cmd for debug ...");
Si.dwFlags |= STARTF_USESHOWWINDOW;
Si.wShowWindow = SW_NORMAL;
sprintf_s(LunchFile, sizeof(LunchFile), "%s", "cmd.exe");
}
@ -2724,4 +2816,3 @@ int main(int argc, char **argv)
return real_main(argc, argv);
}
}