From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- .../ValidationKit/testboxscript/testboxcommons.py | 146 +++++++++++++++++++++ 1 file changed, 146 insertions(+) create mode 100755 src/VBox/ValidationKit/testboxscript/testboxcommons.py (limited to 'src/VBox/ValidationKit/testboxscript/testboxcommons.py') diff --git a/src/VBox/ValidationKit/testboxscript/testboxcommons.py b/src/VBox/ValidationKit/testboxscript/testboxcommons.py new file mode 100755 index 00000000..18a1c40a --- /dev/null +++ b/src/VBox/ValidationKit/testboxscript/testboxcommons.py @@ -0,0 +1,146 @@ +# -*- coding: utf-8 -*- +# $Id: testboxcommons.py $ + +""" +TestBox Script - Common Functions and Classes. + +This module contains constants and functions that are useful for all +the files in this (testbox) directory. +""" + +__copyright__ = \ +""" +Copyright (C) 2012-2023 Oracle and/or its affiliates. + +This file is part of VirtualBox base platform packages, as +available from https://www.virtualbox.org. + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation, in version 3 of the +License. + +This program is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, see . + +The contents of this file may alternatively be used under the terms +of the Common Development and Distribution License Version 1.0 +(CDDL), a copy of it is provided in the "COPYING.CDDL" file included +in the VirtualBox distribution, in which case the provisions of the +CDDL are applicable instead of those of the GPL. + +You may elect to license modified versions of this file under the +terms and conditions of either the GPL or the CDDL or both. + +SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 +""" +__version__ = "$Revision: 155244 $" + + +# Standard python imports. +import sys +import traceback + +# Validation Kit imports. +from common import utils; + +# +# Exceptions. +# + +class TestBoxException(Exception): + """ + Custom exception class + """ + pass; # pylint: disable=unnecessary-pass + +# +# Logging. +# + +def log(sMessage, sCaller = None, sTsPrf = None): + """ + Print out a message and flush stdout + """ + if sTsPrf is None: sTsPrf = utils.getTimePrefix(); + print('[%s] %s' % (sTsPrf, sMessage,)); + sys.stdout.flush(); + _ = sCaller; + +def log2(sMessage, sCaller = None, sTsPrf = None): + """ + Debug logging, will later be disabled by default. + """ + if True is True: # pylint: disable=comparison-with-itself + if sTsPrf is None: sTsPrf = utils.getTimePrefix(); + print('[%s] %s' % (sTsPrf, sMessage,)); + sys.stdout.flush() + _ = sCaller; + +def _logXcptWorker(fnLogger, sPrefix = '', sText = None, cFrames = 1, fnLogger1 = log): + """ + Log an exception, optionally with a preceeding message and more than one + call frame. + """ + ## @todo skip all this if iLevel is too high! + + # Try get exception info. + sTsPrf = utils.getTimePrefix(); + try: + oType, oValue, oTraceback = sys.exc_info(); + except: + oType = oValue = oTraceback = None; + if oType is not None: + + # Try format the info + try: + rc = 0; + sCaller = utils.getCallerName(oTraceback.tb_frame); + if sText is not None: + rc = fnLogger('%s%s' % (sPrefix, sText), sCaller, sTsPrf); + asInfo = []; + try: + asInfo = asInfo + traceback.format_exception_only(oType, oValue); + if cFrames is not None and cFrames <= 1: + asInfo = asInfo + traceback.format_tb(oTraceback, 1); + else: + asInfo.append('Traceback:') + asInfo = asInfo + traceback.format_tb(oTraceback, cFrames); + asInfo.append('Stack:') + asInfo = asInfo + traceback.format_stack(oTraceback.tb_frame.f_back, cFrames); + except: + fnLogger1('internal-error: Hit exception #2! %s' % (traceback.format_exc()), sCaller, sTsPrf); + + if asInfo: + # Do the logging. + for sItem in asInfo: + asLines = sItem.splitlines(); + for sLine in asLines: + rc = fnLogger('%s%s' % (sPrefix, sLine), sCaller, sTsPrf); + + else: + fnLogger('No exception info...', sCaller, sTsPrf); + rc = -3; + except: + fnLogger1('internal-error: Hit exception! %s' % (traceback.format_exc()), None, sTsPrf); + rc = -2; + else: + fnLogger1('internal-error: No exception! %s' % (utils.getCallerName(iFrame=3)), utils.getCallerName(iFrame=3), sTsPrf); + rc = -1; + + return rc; + + +def log1Xcpt(sText = None, cFrames = 1): + """Logs an exception.""" + return _logXcptWorker(log, '', sText, cFrames); + +def log2Xcpt(sText = None, cFrames = 1): + """Debug logging of an exception.""" + return _logXcptWorker(log2, '', sText, cFrames); + -- cgit v1.2.3