Revision 74780ad6
| b/image_creator/os_type/windows.py | ||
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import os |
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import time |
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import random |
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import subprocess |
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|
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kvm = get_command('kvm')
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|
| ... | ... | |
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class Windows(OSBase): |
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"""OS class for Windows""" |
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@sysprep(enabled=False) |
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def test(self, print_header=True): |
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"""test sysprep""" |
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pass |
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def needed_sysprep_params(self): |
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"""Returns a list of needed sysprep parameters. Each element in the |
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list is a SysprepParam object. |
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""" |
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|
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password = self.SysprepParam( |
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'password', 'Image Administrator Password', 20, lambda x: True) |
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return [password] |
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@sysprep(enabled=True) |
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def disable_ipv6_privacy_extensions(self, print_header=True): |
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"""Disable IPv6 privacy extensions""" |
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if print_header: |
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self.out.output("Disabling IPv6 privacy extensions")
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out, err, rc = self._guest_exec( |
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'netsh interface ipv6 set global randomizeidentifiers=disabled ' |
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'store=persistent') |
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|
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if rc != 0: |
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raise FatalError("Unable to disable IPv6 privacy extensions: %s" %
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err) |
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@sysprep(enabled=True) |
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def microsoft_sysprep(self, print_header=True): |
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"""Run the Micorsoft System Preparation Tool on the Image. After this |
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runs, no other task may run. |
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""" |
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if print_header: |
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self.out.output("Executing sysprep on the image (may take more "
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"than 10 minutes)") |
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out, err, rc = self._guest_exec(r'C:\windows\system32\sysprep\sysprep ' |
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r'/quiet /generalize /oobe /shutdown') |
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self.syspreped = True |
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if rc != 0: |
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raise FatalError("Unable to perform sysprep: %s" % err)
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def do_sysprep(self): |
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"""Prepare system for image creation.""" |
| ... | ... | |
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if getattr(self, 'syspreped', False): |
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raise FatalError("Image is already syspreped!")
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txt = "System preparation parameter: `%s' is needed but missing!" |
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for param in self.needed_sysprep_params(): |
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if param[0] not in self.sysprep_params: |
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raise FatalError(txt % param[0]) |
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self.mount(readonly=False) |
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try: |
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disabled_uac = self._update_uac_remote_setting(1) |
| ... | ... | |
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'-netdev', 'type=user,hostfwd=tcp::445-:445,id=netdev0', |
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'-device', 'virtio-net-pci,mac=%s,netdev=netdev0' % |
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random_mac(), '-vnc', ':0', _bg=True) |
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time.sleep(30)
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time.sleep(60)
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self.out.success('done')
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tasks = self.list_syspreps() |
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enabled = filter(lambda x: x.enabled, tasks) |
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size = len(enabled) |
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# Make sure the ms sysprep is the last task to run if it is enabled |
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enabled = filter( |
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lambda x: x.im_func.func_name != 'microsoft_sysprep', enabled) |
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ms_sysprep_enabled = False |
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if len(enabled) != size: |
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enabled.append(self.ms_sysprep) |
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ms_sysprep_enabled = True |
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cnt = 0 |
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for task in enabled: |
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cnt += 1 |
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self.out.output(('(%d/%d)' % (cnt, size)).ljust(7), False)
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task() |
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setattr(task.im_func, 'executed', True) |
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if not ms_sysprep_enabled: |
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self._shutdown() |
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|
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vm.wait() |
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finally: |
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if vm.process.alive: |
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vm.terminate() |
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self.out.output("Relaunching helper VM (may take a while) ...",
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False) |
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self.g.launch() |
| ... | ... | |
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if disabled_uac: |
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self._update_uac_remote_setting(0) |
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self.syspreped = True |
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def _shutdown(self): |
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"""Shuts down the windows VM""" |
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self.out.output("Shutting down windows VM ...", False)
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out, err, rc = self._guest_exec(r'shutdown /s /t 5') |
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if rc != 0: |
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raise FatalError("Unable to perform shutdown: %s" % err)
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self.out.success('done')
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def _registry_file_path(self, regfile): |
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"""Retrieves the case sensitive path to a registry file""" |
| ... | ... | |
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# Filter out the guest account |
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return filter(lambda x: x != "Guest", users) |
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def _guest_exec(self, command): |
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user = "Administrator%" + self.sysprep_params['password'] |
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addr = 'localhost' |
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runas = '--runas=%s' % user |
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winexe = subprocess.Popen( |
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['winexe', '-U', user, "//%s" % addr, runas, command], |
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stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
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result = winexe.communicate() |
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rc = winexe.poll() |
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return (result[0], result[1], rc) |
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# vim: set sta sts=4 shiftwidth=4 sw=4 et ai : |
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