mirror of
https://git.yoctoproject.org/poky
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d3809b77c4
The recent change to connect through the shell logging functions had an unexpected side-effect - bb.error() and bb.fatal() cause a flag to be set internally such that BitBake's UI will not print the full task log on failure; unfortunately we have in places within the OpenEmbedded metadata called these shell logging functions under error situations where we still want to see the full log (i.e., the message we're sending doesn't include the full error). Thus, provide a mechanism to fatally exit with an error but unset the flag, utilising the built-in python logging functionality that allows extra values to be passed in the log record. (Bitbake rev: e561b997c55e8537d82aa1339adfff4505cc38b7) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
143 lines
4.6 KiB
Python
143 lines
4.6 KiB
Python
# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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#
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# BitBake Build System Python Library
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#
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# Copyright (C) 2003 Holger Schurig
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# Copyright (C) 2003, 2004 Chris Larson
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#
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# Based on Gentoo's portage.py.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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__version__ = "1.27.1"
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import sys
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if sys.version_info < (2, 7, 3):
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raise RuntimeError("Sorry, python 2.7.3 or later is required for this version of bitbake")
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class BBHandledException(Exception):
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"""
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The big dilemma for generic bitbake code is what information to give the user
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when an exception occurs. Any exception inheriting this base exception class
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has already provided information to the user via some 'fired' message type such as
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an explicitly fired event using bb.fire, or a bb.error message. If bitbake
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encounters an exception derived from this class, no backtrace or other information
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will be given to the user, its assumed the earlier event provided the relevant information.
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"""
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pass
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import os
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import logging
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class NullHandler(logging.Handler):
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def emit(self, record):
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pass
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Logger = logging.getLoggerClass()
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class BBLogger(Logger):
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def __init__(self, name):
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if name.split(".")[0] == "BitBake":
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self.debug = self.bbdebug
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Logger.__init__(self, name)
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def bbdebug(self, level, msg, *args, **kwargs):
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return self.log(logging.DEBUG - level + 1, msg, *args, **kwargs)
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def plain(self, msg, *args, **kwargs):
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return self.log(logging.INFO + 1, msg, *args, **kwargs)
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def verbose(self, msg, *args, **kwargs):
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return self.log(logging.INFO - 1, msg, *args, **kwargs)
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logging.raiseExceptions = False
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logging.setLoggerClass(BBLogger)
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logger = logging.getLogger("BitBake")
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logger.addHandler(NullHandler())
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logger.setLevel(logging.DEBUG - 2)
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# This has to be imported after the setLoggerClass, as the import of bb.msg
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# can result in construction of the various loggers.
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import bb.msg
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from bb import fetch2 as fetch
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sys.modules['bb.fetch'] = sys.modules['bb.fetch2']
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# Messaging convenience functions
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def plain(*args):
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logger.plain(''.join(args))
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def debug(lvl, *args):
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if isinstance(lvl, basestring):
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logger.warn("Passed invalid debug level '%s' to bb.debug", lvl)
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args = (lvl,) + args
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lvl = 1
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logger.debug(lvl, ''.join(args))
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def note(*args):
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logger.info(''.join(args))
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def warn(*args):
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logger.warn(''.join(args))
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def error(*args, **kwargs):
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logger.error(''.join(args), extra=kwargs)
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def fatal(*args, **kwargs):
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logger.critical(''.join(args), extra=kwargs)
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raise BBHandledException()
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def deprecated(func, name=None, advice=""):
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"""This is a decorator which can be used to mark functions
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as deprecated. It will result in a warning being emitted
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when the function is used."""
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import warnings
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if advice:
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advice = ": %s" % advice
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if name is None:
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name = func.__name__
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def newFunc(*args, **kwargs):
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warnings.warn("Call to deprecated function %s%s." % (name,
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advice),
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category=DeprecationWarning,
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stacklevel=2)
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return func(*args, **kwargs)
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newFunc.__name__ = func.__name__
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newFunc.__doc__ = func.__doc__
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newFunc.__dict__.update(func.__dict__)
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return newFunc
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# For compatibility
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def deprecate_import(current, modulename, fromlist, renames = None):
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"""Import objects from one module into another, wrapping them with a DeprecationWarning"""
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import sys
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module = __import__(modulename, fromlist = fromlist)
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for position, objname in enumerate(fromlist):
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obj = getattr(module, objname)
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newobj = deprecated(obj, "{0}.{1}".format(current, objname),
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"Please use {0}.{1} instead".format(modulename, objname))
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if renames:
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newname = renames[position]
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else:
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newname = objname
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setattr(sys.modules[current], newname, newobj)
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