1 | # -*- coding: utf-8 -*-
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2 | # $Id: vboxcon.py 66954 2017-05-18 15:55:31Z vboxsync $
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3 |
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4 | """
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5 | VirtualBox Constants.
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6 |
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7 | See VBoxConstantWrappingHack for details.
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8 | """
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9 |
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10 | __copyright__ = \
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11 | """
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12 | Copyright (C) 2010-2016 Oracle Corporation
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13 |
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14 | This file is part of VirtualBox Open Source Edition (OSE), as
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15 | available from http://www.virtualbox.org. This file is free software;
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16 | you can redistribute it and/or modify it under the terms of the GNU
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17 | General Public License (GPL) as published by the Free Software
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18 | Foundation, in version 2 as it comes in the "COPYING" file of the
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19 | VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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20 | hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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21 |
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22 | The contents of this file may alternatively be used under the terms
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23 | of the Common Development and Distribution License Version 1.0
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24 | (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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25 | VirtualBox OSE distribution, in which case the provisions of the
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26 | CDDL are applicable instead of those of the GPL.
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27 |
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28 | You may elect to license modified versions of this file under the
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29 | terms and conditions of either the GPL or the CDDL or both.
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30 | """
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31 | __version__ = "$Revision: 66954 $"
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32 |
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33 |
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34 | # Standard Python imports.
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35 | import sys
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36 |
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37 |
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38 | class VBoxConstantWrappingHack(object): # pylint: disable=R0903
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39 | """
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40 | This is a hack to avoid the self.oVBoxMgr.constants.MachineState_Running
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41 | ugliness that forces one into the right margin... Anyone using this module
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42 | can get to the constants easily by:
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43 |
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44 | from testdriver import vboxcon
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45 | if self.o.machine.state == vboxcon.MachineState_Running:
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46 | do stuff;
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47 |
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48 | For our own convenience there's a vboxcon attribute set up in vbox.py,
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49 | class TestDriver which is the basis for the VirtualBox testcases. It takes
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50 | care of setting things up properly through the global variable
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51 | 'goHackModuleClass' that refers to the instance of this class(if we didn't
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52 | we'd have to use testdriver.vboxcon.MachineState_Running).
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53 | """
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54 | def __init__(self, oWrapped):
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55 | self.oWrapped = oWrapped;
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56 | self.oVBoxMgr = None;
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57 | self.fpApiVer = 99.0;
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58 |
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59 | def __getattr__(self, sName):
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60 | # Our self.
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61 | try:
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62 | return getattr(self.oWrapped, sName)
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63 | except AttributeError:
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64 | # The VBox constants.
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65 | if self.oVBoxMgr is None:
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66 | raise;
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67 | try:
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68 | return getattr(self.oVBoxMgr.constants, sName);
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69 | except AttributeError:
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70 | # Do some compatability mappings to keep it working with
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71 | # older versions.
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72 | if self.fpApiVer < 3.3:
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73 | if sName == 'SessionState_Locked':
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74 | return getattr(self.oVBoxMgr.constants, 'SessionState_Open');
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75 | if sName == 'SessionState_Unlocked':
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76 | return getattr(self.oVBoxMgr.constants, 'SessionState_Closed');
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77 | if sName == 'SessionState_Unlocking':
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78 | return getattr(self.oVBoxMgr.constants, 'SessionState_Closing');
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79 | raise;
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80 |
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81 |
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82 | goHackModuleClass = VBoxConstantWrappingHack(sys.modules[__name__]); # pylint: disable=C0103
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83 | sys.modules[__name__] = goHackModuleClass;
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84 |
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