@ECHO OFF
setlocal
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=e@sternv0!
SET XE_SERVER=192.168.2.9

REM Removable Storage Repository UUID
SET REMOVABLE_SR_UUID=CHANGEME

REM UUID of the VM you wish to attach the USB storage to
SET VM_UUID=d9bc66e6-a321-8bf5-e1d0-6d80d7c6ede1

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


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

REM XenCenter Path
SET XE_CENTER_PATH=C:\program files\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 ------------ DO NOT EDIT BEYOND THIS LINE ----------------

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

REM No parameters
echo Usage USBMOUNT.BAT ^<ATTACH ^| DETACH^>
GOTO END


:DETACH_STORAGE
%XE_EXEC% vdi-list sr-uuid=%REMOVABLE_SR_UUID% params=vbd-uuids --minimal > %TEMP_FILE%
SET /P VBD_UUIDS= < %TEMP_FILE%

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
%XE_EXEC% vdi-list sr-uuid=%REMOVABLE_SR_UUID% params=vbd-uuids --minimal > %TEMP_FILE%
SET /P VBD_UUIDS= < %TEMP_FILE%

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

%XE_EXEC% vdi-list sr-uuid=%REMOVABLE_SR_UUID% params=uuid --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%
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