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bitbake: process/knotty: Improve early exception handling

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The new server startup code means exceptions can happen when we aren't
setup to show them to the user correctly, leading to ugly tracebacks.

Add in some special case handling of BBHandledException to at least
ensure that common case doesn't traceback and the user sees meaningful
output.

In the future, the logging setup can likely be improved, as can the way
runCommand handles exceptions, they all should likely become real
exceptions again on the UI side.

[YOCTO #14022]
[YOCTO #14033]

(Bitbake rev: 7fdd43c5cbde38daa013076de2fdedcf3c3d3107)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 6059d0e77f60ddb679049bd34478f41b1ab7995d)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2020-09-02 12:30:20 +01:00
parent 1db38c5a18
commit 349e53d3cc
2 changed files with 23 additions and 5 deletions
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21
bitbake/lib/bb/ui/knotty.py
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@@ -380,14 +380,27 @@ _evt_list = [ "bb.runqueue.runQueueExitWait", "bb.event.LogExecTTY", "logging.Lo
"bb.event.BuildBase", "bb.build.TaskStarted", "bb.build.TaskSucceeded", "bb.build.TaskFailedSilent",
"bb.build.TaskProgress", "bb.event.ProcessStarted", "bb.event.ProcessProgress", "bb.event.ProcessFinished"]
def drain_events_errorhandling(eventHandler):
# We don't have logging setup, we do need to show any events we see before exiting
event = True
logger = bb.msg.logger_create('bitbake', sys.stdout)
while event:
event = eventHandler.waitEvent(0)
if isinstance(event, logging.LogRecord):
logger.handle(event)
def main(server, eventHandler, params, tf = TerminalFilter):
if not params.observe_only:
params.updateToServer(server, os.environ.copy())
try:
if not params.observe_only:
params.updateToServer(server, os.environ.copy())
includelogs, loglines, consolelogfile, logconfigfile = _log_settings_from_server(server, params.observe_only)
includelogs, loglines, consolelogfile, logconfigfile = _log_settings_from_server(server, params.observe_only)
loglevel, _ = bb.msg.constructLogOptions()
loglevel, _ = bb.msg.constructLogOptions()
except bb.BBHandledException:
drain_events_errorhandling(eventHandler)
return 1
if params.options.quiet == 0:
console_loglevel = loglevel