The motivation for creating this error logs directory is to facilitate
troubleshooting
build failures -- after experiencing first hand working with developers not
being able
to find error logs...

Amy


On Wed, Jan 8, 2025 at 3:56 PM Jan Kiszka <jan.kiszka@siemens.com> wrote:

> On 08.01.25 16:57, Amy Fong wrote:
> > From: Amy Fong <amy.fong@siemens.com>
> >
> > On a build, create a directory that gets populated
> > with temp directories of recipes that fail to build.
> >
> > The variable ERROR_DIR defines this directory, defaults
> > to ${TOPDIR}/errorLogs
>
> This is missing a reason why we want this. I'm also not seeing something
> similar in OE.
>
> Jan
>
> >
> > Signed-off-by: Amy Fong <amy.fong@siemens.com>
> > ---
> >  bitbake/lib/bb/build.py    | 10 ++++++++++
> >  bitbake/lib/bb/runqueue.py |  6 ++++++
> >  meta/conf/bitbake.conf     |  2 ++
> >  3 files changed, 18 insertions(+)
> >
> > diff --git a/bitbake/lib/bb/build.py b/bitbake/lib/bb/build.py
> > index 44d08f5c..1c8ad032 100644
> > --- a/bitbake/lib/bb/build.py
> > +++ b/bitbake/lib/bb/build.py
> > @@ -25,6 +25,7 @@ import bb
> >  import bb.msg
> >  import bb.process
> >  import bb.progress
> > +import shutil
> >  from io import StringIO
> >  from bb import data, event, utils
> >
> > @@ -103,6 +104,15 @@ class TaskFailed(TaskBase):
> >      def __init__(self, task, fn, logfile, metadata, errprinted = False):
> >          self.errprinted = errprinted
> >          super(TaskFailed, self).__init__(task, fn, logfile, metadata)
> > +        d = metadata
> > +        errorDir = d.getVar('ERROR_DIR')
> > +        if errorDir is not None:
> > +            pkg = d.getVar("PF")
> > +            newtmp = os.path.join(errorDir, pkg)
> > +            if os.path.exists(newtmp):
> > +                shutil.rmtree(newtmp)
> > +            tempdir = d.getVar('T')
> > +            shutil.copytree(tempdir, newtmp)
> >
> >  class TaskFailedSilent(TaskBase):
> >      """Task execution failed (silently)"""
> > diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py
> > index bc7e1817..a77749c3 100644
> > --- a/bitbake/lib/bb/runqueue.py
> > +++ b/bitbake/lib/bb/runqueue.py
> > @@ -25,6 +25,7 @@ from multiprocessing import Process
> >  import shlex
> >  import pprint
> >  import time
> > +import shutil
> >
> >  bblogger = logging.getLogger("BitBake")
> >  logger = logging.getLogger("BitBake.RunQueue")
> > @@ -1334,6 +1335,11 @@ class RunQueue:
> >          self.rqexe = None
> >          self.worker = {}
> >          self.fakeworker = {}
> > +        errorDir = self.cfgData.getVar('ERROR_DIR')
> > +        if errorDir is not None:
> > +            if os.path.exists(errorDir):
> > +                shutil.rmtree(errorDir)
> > +            os.mkdir(errorDir)
> >
> >      @staticmethod
> >      def send_pickled_data(worker, data, name):
> > diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
> > index ef408faa..f345b9cb 100644
> > --- a/meta/conf/bitbake.conf
> > +++ b/meta/conf/bitbake.conf
> > @@ -200,3 +200,5 @@ PATCHRESOLVE ?= "noop"
> >
> >  PREFERRED_PROVIDER_bootstrap-host ??= "isar-mmdebstrap-host"
> >  PREFERRED_PROVIDER_bootstrap-target ??= "isar-mmdebstrap-target"
> > +
> > +ERROR_DIR ?= "${TOPDIR}/errorLogs"
>
> --
> Siemens AG, Foundational Technologies
> Linux Expert Center
>

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