linux/poky.git/bitbake/lib/bb/exceptions.py, branch 5.2_M2

bitbake: Remove custom exception backtrace formatting

2024-11-28T00:06:24+00:00

Removes the code in bitbake to show custom backtrace formatting for exceptions. In particular, the bitbake exception code prints function arguments, which while helpful is a security problem when passwords and other secrets can be passed as function arguments. As it turns out, the handling of the custom serialized exception stack frames was pretty much made obsolete by d7db75020ed ("event/msg: Pass formatted exceptions"), which changed the events to pass a preformatted stacktrack list of strings, but the passing of the serialized data was never removed. Change all the code to use the python traceback API to format exceptions instead of the custom code; conveniently traceback.format_exception() also returns a list of stack trace strings, so it can be used as a drop in replacement for bb.exception.format_exception() (Bitbake rev: 2cda75a185aaf8f657f072dac34f8cef9d75f63a) Signed-off-by: Joshua Watt Signed-off-by: Richard Purdie

bitbake: exceptions: Add hack to workaround python 3.13 failures

2024-10-09T12:04:30+00:00

(Bitbake rev: 95a48f6e4b2f60b7b477bac7db5bde10e10c5a05) Signed-off-by: Richard Purdie

bitbake: bb/exceptions: Drop obsolete 2.6 code

2024-10-09T12:04:30+00:00

In python 3 we should always have named tuples in this context. Drop the obsolete exception handling. (Bitbake rev: c11c9f18dad1cf4cb21e3bd873338ecc95652062) Signed-off-by: Richard Purdie

bitbake: bitbake: Add copyright headers where missing

2022-08-12T10:49:29+00:00

Where copyright headers were not present, add them to make things clear. (Bitbake rev: 1aa338a216350a2751fff52f866039343e9ac013) Signed-off-by: Richard Purdie

bitbake: bitbake: Add initial pass of SPDX license headers to source code

2019-05-04T09:44:04+00:00

This adds the SPDX-License-Identifier license headers to the majority of our source files to make it clearer exactly which license files are under. The bulk of the files are under GPL v2.0 with one found to be under V2.0 or later, some under MIT and some have dual license. There are some files which are potentially harder to classify where we've imported upstream code and those can be handled specifically in later commits. The COPYING file is replaced with LICENSE.X files which contain the full license texts. (Bitbake rev: ff237c33337f4da2ca06c3a2c49699bc26608a6b) Signed-off-by: Richard Purdie

bitbake: bitbake: Convert to python 3

2016-06-02T07:24:02+00:00

Various misc changes to convert bitbake to python3 which don't warrant separation into separate commits. (Bitbake rev: d0f904d407f57998419bd9c305ce53e5eaa36b24) Signed-off-by: Richard Purdie

bitbake: bitbake: Drop futures usage since we're python 3

2016-06-02T07:24:02+00:00

(Bitbake rev: bf25f05ce4db11466e62f134f9a6916f886a93d9) Signed-off-by: Richard Purdie

bitbake/exceptions: Handle reports from the field of exception code failures

2012-05-25T10:15:12+00:00

Despite using python 2.6, there have been reports of issues where bitbake is printing tracebacks with errors in the exception handling code. This was masking the real error. Since we need to do whatever we can to give the user good feedback about errors, detect the tuple instead of namedtuple case and don't fault in the exception handler but just give up trying to traceback any further. In the reported cases, this gives a message the user can then understand. (Bitbake rev: 9ec0429271e68527a55fc123dea5a1b959c6ec3b) Signed-off-by: Richard Purdie

bb.exceptions: don't choke on frames without arguments

2011-06-08T19:38:25+00:00

(Bitbake rev: c9bb37e588ee7ee95eca798b0eae57bad68e8caf) Signed-off-by: Chris Larson Signed-off-by: Richard Purdie

bb.exceptions: don't show a repr of 'self'

2011-06-08T19:38:24+00:00

Rather than treating self like an ordinary argument, showing a repr of its value in the function spec when formatting the traceback entry, now we show the class name for the method as a part of the function name. Example: Old: bar(self=, f=5) New: Fooclass.bar(f=5) (Bitbake rev: dbf405f1f7fda41944093906c13044c6cf78f859) Signed-off-by: Chris Larson Signed-off-by: Richard Purdie