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vmware.py
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#coding=utf-8
import os,sys
from ctypes import *
import time
VIX_OK = 0
VIX_API_VERSION = c_int(-1)
VIX_INVALID_HANDLE = c_int( 0 )
VIX_VMOPEN_NORMAL = c_int(0)
#VixHandleType
VIX_HANDLETYPE_NONE = c_int(0)
VIX_HANDLETYPE_HOST = c_int(2)
VIX_HANDLETYPE_VM = c_int(3)
VIX_HANDLETYPE_NETWORK = c_int(5)
VIX_HANDLETYPE_JOB = c_int(6)
VIX_HANDLETYPE_SNAPSHOT = c_int(7)
VIX_HANDLETYPE_PROPERTY_LIST = c_int(9)
VIX_HANDLETYPE_METADATA_CONTRINER = c_int(11)
#VixServiceProvider
VIX_SERVICEPROVIDER_DEFAULT = c_int(1)
VIX_SERVICEPROVIDER_VMWARE_SERVER = c_int(2)
VIX_SERVICEPROVIDER_VMWARE_WORKSTATION = c_int(3)
VIX_SERVICEPROVIDER_VMWARE_PLAYER = c_int(4)
VIX_SERVICEPROVIDER_VMWARE_VI_SERVER = c_int(10)
# Result properties; these are returned by various procedures */
VIX_PROPERTY_JOB_RESULT_ERROR_CODE = c_int(3000)
VIX_PROPERTY_JOB_RESULT_VM_IN_GROUP = c_int(3001)
VIX_PROPERTY_JOB_RESULT_USER_MESSAGE = c_int(3002)
VIX_PROPERTY_JOB_RESULT_EXIT_CODE = c_int(3004)
VIX_PROPERTY_JOB_RESULT_COMMAND_OUTPUT = c_int(3005)
VIX_PROPERTY_JOB_RESULT_HANDLE = c_int(3010)
VIX_PROPERTY_JOB_RESULT_GUEST_OBJECT_EXISTS = c_int(3011)
VIX_PROPERTY_JOB_RESULT_GUEST_PROGRAM_ELAPSED_TIME = c_int(3017)
VIX_PROPERTY_JOB_RESULT_GUEST_PROGRAM_EXIT_CODE = c_int(3018)
VIX_PROPERTY_JOB_RESULT_ITEM_NAME = c_int(3035)
VIX_PROPERTY_JOB_RESULT_FOUND_ITEM_DESCRIPTION = c_int(3036)
VIX_PROPERTY_JOB_RESULT_SHARED_FOLDER_COUNT = c_int(3046)
VIX_PROPERTY_JOB_RESULT_SHARED_FOLDER_HOST = c_int(3048)
VIX_PROPERTY_JOB_RESULT_SHARED_FOLDER_FLAGS = c_int(3049)
VIX_PROPERTY_JOB_RESULT_PROCESS_ID = c_int(3051)
VIX_PROPERTY_JOB_RESULT_PROCESS_OWNER = c_int(3052)
VIX_PROPERTY_JOB_RESULT_PROCESS_COMMAND = c_int(3053)
VIX_PROPERTY_JOB_RESULT_FILE_FLAGS = c_int(3054)
VIX_PROPERTY_JOB_RESULT_PROCESS_START_TIME = c_int(3055)
VIX_PROPERTY_JOB_RESULT_VM_VARIABLE_STRING = c_int(3056)
VIX_PROPERTY_JOB_RESULT_PROCESS_BEING_DEBUGGED = c_int(3057)
VIX_PROPERTY_JOB_RESULT_SCREEN_IMAGE_SIZE = c_int(3058)
VIX_PROPERTY_JOB_RESULT_SCREEN_IMAGE_DATA = c_int(3059)
VIX_PROPERTY_JOB_RESULT_FILE_SIZE = c_int(3061)
VIX_PROPERTY_JOB_RESULT_FILE_MOD_TIME = c_int(3062)
#Vix Property ID's
VIX_PROPERTY_NONE = c_int( 0 )
#Guest Process functions
VIX_RUNPROGRAM_RETURN_IMMEDIATELY = c_int(1)
VIX_RUNPROGRAM_ACTIVATE_WINDOW = c_int(2)
#VixVMPowerOpOptions
VIX_VMPOWEROP_NORMAL = c_int(0)
VIX_VMPOWEROP_FROM_GUEST = c_int(0x0004)
VIX_VMPOWEROP_SUPPRESS_SNAPSHOT_POWERON = c_int(0x0080)
VIX_VMPOWEROP_LAUNCH_GUI = c_int(0x0200)
VIX_VMPOWEROP_START_VM_PAUSED = c_int(0x1000)
#Screen Capture
VIX_CAPTURESCREENFORMAT_PNG = c_int(0x01)
VIX_CAPTURESCREENFORMAT_PNG_NOCOMPRESS = c_int(0x02)
NULL = c_char_p(None)
class VMWareError(Exception):pass
class VMWare():
def __init__( self ):
'''
vixfile = r'/usr/lib/vmware-vix/Workstation-7.1.0/32bit/libvix.so'
if not os.path.exists( vixfile ):
raise IOException, "VIX not found"
env = os.environ
if not env.has_key( 'LD_LIBRARY_PATH' ):
print "can't find ENVIRONMENT LD_LIBRARY_PATH"
os.environ['LD_LIBRARY_PATH'] = r'/usr/lib/vmware-vix/Workstation-7.1.0/32bit'
os.putenv( 'LD_LIBRARY_PATH', r'/usr/lib/vmware-vix/Workstation-7.1.0/32bit')
'''
if sys.platform == "win32":
vixfile = r'c:\Program Files (x86)\VMware\VMware VIX\Workstation-7.1.0\32bit\vix.dll'
else:
vixfile = 'libvix.so'
#print vixfile
self.vix = cdll.LoadLibrary( vixfile )
self.hosthandle = c_int(0)
self.path = None
self.username = None
self.password = None
self.is_alive = False
self.vmHandle = c_int(0)
self.snapshotHandle = c_int(0)
self.VixJob_Wait = self.vix.VixJob_Wait
self.VixJob_Wait.restype = c_ulonglong
self.Vix_GetErrorText = self.vix.Vix_GetErrorText
self.Vix_GetErrorText.restype = c_char_p
self.Vix_ReleaseHandle = self.vix.Vix_ReleaseHandle
def Connect(self, hostname, hostport, username, password, options):
jobhandle = c_int(0)
try:
jobhandle = self.vix.VixHost_Connect( VIX_API_VERSION,
VIX_SERVICEPROVIDER_VMWARE_WORKSTATION,
hostname, #hostname
hostport, #hostport
username, #username
password, #password
options, #options
VIX_INVALID_HANDLE, #propertyListHandle
NULL, #callbackproc
NULL ) #clientData
err = self.VixJob_Wait( jobhandle,
VIX_PROPERTY_JOB_RESULT_HANDLE,
byref( self.hosthandle ), VIX_PROPERTY_NONE )
if err != VIX_OK:
raise VMWareError, "Connect Fail:%s" % self.Vix_GetErrorText( err, NULL )
finally:
self.Vix_ReleaseHandle( jobhandle )
def ReleaseHandle(self, handle):
self.Vix_ReleaseHandle(handle)
def OpenVM(self, vmxFilePathName, options):
jobHandle = c_int(0)
try:
jobHandle = self.vix.VixHost_OpenVM(
self.hosthandle,
vmxFilePathName,
options,
VIX_INVALID_HANDLE,
NULL, NULL )
err = self.VixJob_Wait(
jobHandle,
VIX_PROPERTY_JOB_RESULT_HANDLE,
byref(self.vmHandle),
VIX_PROPERTY_NONE )
if VIX_OK != err:
raise VMWareError, "OpenVM Failed:%s" % self.Vix_GetErrorText( err, NULL )
finally:
self.vix.Vix_ReleaseHandle( jobHandle )
def PowerOff(self, powerOffOptions):
jobHandle = c_int(0)
try:
jobHandle = self.vix.VixVM_PowerOff(self.vmHandle,
powerOffOptions,
NULL,
NULL);
err = self.VixJob_Wait(jobHandle, VIX_PROPERTY_NONE)
if VIX_OK != err:
raise VMWareError, "PowerOff Failed:%s" % self.Vix_GetErrorText(err, NULL)
finally:
self.Vix_ReleaseHandle(jobHandle)
def CopyFileFromHostToGuest(self, hostPathName, guestPathName, options):
jobHandle = c_int(0)
try:
jobHandle = self.vix.VixVM_CopyFileFromHostToGuest(
self.vmHandle,
hostPathName,
guestPathName,
options,
VIX_INVALID_HANDLE,
NULL,
NULL )
err = self.VixJob_Wait( jobHandle, VIX_PROPERTY_NONE )
if VIX_OK != err:
raise VMWareError, "CopyFileFromHostToGuest %s Failed:%s" % ( hostPathName, self.Vix_GetErrorText( err, NULL ) )
finally:
self.Vix_ReleaseHandle( jobHandle )
def CreateDirectoryInGuest(self, pathName):
jobHandle = c_int(0)
try:
jobHandle = self.vix.VixVM_CreateDirectoryInGuest(
self.vmHandle,
pathName,
VIX_INVALID_HANDLE,
NULL,
NULL)
err = self.VixJob_Wait(jobHandle, VIX_PROPERTY_NONE)
if VIX_OK != err:
raise VMWareError, "CreateDirectoryInGuest %s Failed: %s" % ( pathName, self.Vix_GetErrorText( err, NULL ) )
finally:
self.Vix_ReleaseHandle(jobHandle)
def RunProgramInGuest(self, guestProgramName, commandLineArgs, options):
jobHandle = c_int(0)
try:
jobHandle = self.vix.VixVM_RunProgramInGuest(
self.vmHandle,
guestProgramName,
commandLineArgs,
options,
VIX_INVALID_HANDLE,
NULL,
NULL )
err = self.VixJob_Wait( jobHandle, VIX_PROPERTY_NONE )
if VIX_OK != err:
raise VMWareError, "RunProgramInGuest \"%s %s\" Failed:%s" % ( guestProgramName, commandLineArgs, self.Vix_GetErrorText( err, NULL ))
finally:
self.Vix_ReleaseHandle(jobHandle)
def FileExistsInGuest(self,guestPathName):
is_exist = c_int()
jobHandle = c_int(0)
try:
jobHandle = self.vix.VixVM_FileExistsInGuest(self.vmHandle, guestPathName, NULL, NULL)
err = self.VixJob_Wait(jobHandle, VIX_PROPERTY_JOB_RESULT_GUEST_OBJECT_EXISTS, byref(is_exist), VIX_PROPERTY_NONE)
if err != VIX_OK:
raise VMWareError, "FileExistsInGuest %s Failed:%s" % (guestPathName, self.Vix_GetErrorText(err,NULL))
return bool(is_exist.value)
finally:
self.Vix_ReleaseHandle(jobHandle)
def CopyFileFromGuestToHost(self, guestPathName, hostPathName, options):
jobHandle = c_int(0)
try:
jobHandle = self.vix.VixVM_CopyFileFromGuestToHost( self.vmHandle,
guestPathName,
hostPathName,
options,
VIX_INVALID_HANDLE,
NULL,
NULL )
err = self.VixJob_Wait( jobHandle, VIX_PROPERTY_NONE )
if VIX_OK != err:
raise VMWareError, "CopyFileFromGuestToHost %s Failed:%s" % (guestPathName, self.Vix_GetErrorText( err, NULL ))
finally:
self.Vix_ReleaseHandle( jobHandle )
def GetNamedSnapshot(self, snapshot_name ):
self.snapshotHandle = c_int(0)
err = self.vix.VixVM_GetNamedSnapshot( self.vmHandle,
snapshot_name,
byref( self.snapshotHandle ) )
if VIX_OK != err :
raise VMWareError, "GetNamedSnapshot %s Failed:%s" % ( snapshot_name, self.Vix_GetErrorText( err, NULL ))
return self.snapshotHandle
def LoginInGuest(self,username, password, options):
jobHandle = c_int(0)
try:
jobHandle = self.vix.VixVM_LoginInGuest(
self.vmHandle,
username,
password,
0,
NULL,
NULL )
err = self.VixJob_Wait( jobHandle, VIX_PROPERTY_NONE )
if VIX_OK != err:
raise VMWareError, "VixVM_LoginInGuest Failed:%s" % self.Vix_GetErrorText( err, NULL )
finally:
self.Vix_ReleaseHandle( jobHandle )
def CaptureScreenImage(self, png_file):
jobHandle = c_int(0)
byte_count = c_int()
screen_bits = c_void_p()
try:
jobHandle = self.vix.VixVM_CaptureScreenImage(
self.vmHandle,
VIX_CAPTURESCREENFORMAT_PNG,
VIX_INVALID_HANDLE,
NULL,
NULL)
err = self.VixJob_Wait(jobHandle,
VIX_PROPERTY_JOB_RESULT_SCREEN_IMAGE_DATA,
byref(byte_count), byref(screen_bits),
VIX_PROPERTY_NONE)
if VIX_OK != err:
raise VMWareError, "VixVM_CaptureScreenImage Failed:%s" % self.Vix_GetErrorText( err, NULL )
finally:
self.Vix_ReleaseHandle( jobHandle )
if byte_count.value <= 0:
raise VMWareError, "Screen Image Size is 0"
try:
data = cast(screen_bits.value, POINTER(c_ubyte * byte_count.value))
byteData = ''.join(map(chr, data.contents))
except Exception, e:
raise VMWareError, e
png = open(png_file, "wb")
try:
#print data
png.write(byteData)
finally:
png.close()
def RevertToSnapshot(self, options):
jobHandle = c_int(0)
try:
jobHandle = self.vix.VixVM_RevertToSnapshot(
self.vmHandle,
self.snapshotHandle,
options,
VIX_INVALID_HANDLE,
NULL,
NULL)
err = self.VixJob_Wait( jobHandle, VIX_PROPERTY_NONE )
if VIX_OK != err:
raise VMWareError, "RevertToSnapshot Failed: %s" % self.Vix_GetErrorText( err, NULL )
finally:
self.Vix_ReleaseHandle( jobHandle )
def close(self):
self.vix.Vix_ReleaseHandle( self.vmHandle )
self.vix.VixHost_Disconnect( self.hosthandle )
self.hosthandle = VIX_INVALID_HANDLE