@ECHO OFF

SETLOCAL
SETLOCAL ENABLEEXTENSIONS

REM Attach a USB flash device to a specified VM on XenServer 4.x

REM ------------- EDIT THE OPTIONS BELOW TO SUIT YOUR ENVIRONMENT -------------

REM XenServer Credentials
SET XE_USERNAME=root
SET XE_PASSWORD=i2606^!
SET XE_SERVER=192.168.19.30
SET XE_HOST=SERVER

REM XenCenter Path
SET XE_CENTER_PATH=C:\programme\citrix\XenCenter\

REM XE Binary and Baseline Parameters
SET XE_EXEC="%XE_CENTER_PATH%\xe.exe" -s %XE_SERVER% -u %XE_USERNAME% -pw %XE_PASSWORD%

REM Temporary working file
SET TEMP_FILE=%TEMP%/xs-usbmount.tmp

REM Removable Storage Repository UUID
%XE_EXEC% sr-list name-label="Removable storage" --minimal > %TEMP_FILE%

SET /P REMOVABLE_SR_UUID= < %TEMP_FILE%
echo Removeable SR %REMOVABLE_SR_UUID%.

REM UUID of the VM you wish to attach the USB storage to
%XE_EXEC% vm-list name-label=%XE_HOST% --minimal > %TEMP_FILE%
SET /P VM_UUID= < %TEMP_FILE%

echo VM %VM_UUID%.

REM Device name/order on the VM (e.g. hdb, hdc, hdd...)
set DEVICE_NAME=hdc

REM ---------------------------------------------------------------------------

REM ------------ DO NOT EDIT BEYOND THIS LINE ----------------

IF "%1"=="ATTACH" GOTO ATTACH_STORAGE
IF "%1"=="DETACH" GOTO DETACH_STORAGE

REM No parameters
echo (c)2011, C1.IT solutions, 28.2.11
echo Usage USBMOUNT.BAT ^<ATTACH ^| DETACH^> <Description of USB Device>
GOTO END


:DETACH_STORAGE
if NOT %2.==. echo.Look for %2
if %2.==. %XE_EXEC% vdi-list sr-uuid=%REMOVABLE_SR_UUID% params=vbd-uuids --minimal > %TEMP_FILE%
if NOT %2.==. %XE_EXEC% vdi-list sr-uuid=%REMOVABLE_SR_UUID% params=vbd-uuids name-description=%2 --minimal > %TEMP_FILE%
SET /P VBD_UUIDS= < %TEMP_FILE%
echo.Attached VM %VBD_UUIDS%

IF "%VBD_UUIDS%"=="" GOTO NOT_BOUND
%XE_EXEC% vbd-unplug uuid=%VBD_UUIDS%
%XE_EXEC% vbd-destroy uuid=%VBD_UUIDS%
echo.Storage Detached

GOTO END

:ATTACH_STORAGE

REM See if the storage is already bound to a VBD
if NOT %2.==. echo.Look for %2
if %2.==. %XE_EXEC% vdi-list sr-uuid=%REMOVABLE_SR_UUID% params=vbd-uuids --minimal > %TEMP_FILE%
if NOT %2.==. %XE_EXEC% vdi-list sr-uuid=%REMOVABLE_SR_UUID% params=vbd-uuids name-description=%2 --minimal > %TEMP_FILE%
SET /P VBD_UUIDS= < %TEMP_FILE%
echo.Attached VM %VBD_UUIDS%

IF NOT "%VBD_UUIDS%"=="" GOTO ALREADY_BOUND

if %2.==. %XE_EXEC% vdi-list sr-uuid=%REMOVABLE_SR_UUID% --minimal > %TEMP_FILE%
if NOT %2.==. %XE_EXEC% vdi-list sr-uuid=%REMOVABLE_SR_UUID% params=uuid name-description=%2 --minimal > %TEMP_FILE%
SET /P VDI_UUID= < %TEMP_FILE%

%XE_EXEC% vbd-create vm-uuid=%VM_UUID% device=%DEVICE_NAME% vdi-uuid=%VDI_UUID% --minimal > %TEMP_FILE%
SET /P VBD_UUID= < %TEMP_FILE%

%XE_EXEC% vbd-plug uuid=%VBD_UUID%

echo.VBD UUID attached as: %VBD_UUID%
sleep 15

GOTO END


:ALREADY_BOUND
echo.Removable storage already attached to a VM - aborting.
GOTO END

:NOT_BOUND
echo.Storage device not bound to any VMs - aborting.
GOTO END

:END
endlocal