From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62D23C433F5 for ; Wed, 17 Nov 2021 00:47:37 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E744763222 for ; Wed, 17 Nov 2021 00:47:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E744763222 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:60822 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mn96t-0001M7-RE for qemu-devel@archiver.kernel.org; Tue, 16 Nov 2021 19:47:35 -0500 Received: from eggs.gnu.org ([209.51.188.92]:42488) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mn8uR-0007Rq-61 for qemu-devel@nongnu.org; Tue, 16 Nov 2021 19:34:43 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:34853) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mn8uP-000716-9n for qemu-devel@nongnu.org; Tue, 16 Nov 2021 19:34:42 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1637109280; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qMXqwS/lTynPT0MsdUnHeYXKbtNyeUjQz54JVmB+DAE=; b=Lo244D6E3shGqG9Ac0TY+tWadFxMSuo67oFnQhqHrWwhWZJ7SY1cOd1TEIPMoVpDuCWnzO bleU7Yv9WLHmfk2LNBkQkFB5PCStt45CDV75tWeGeDGT2Bs1IVYNo6BE5vY+5WY4bx9djE eR7KWf4Pr5FVC9OULaopupY6FO2swWs= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-561-yUctiMlpM9i3lqqDSLhnow-1; Tue, 16 Nov 2021 19:34:37 -0500 X-MC-Unique: yUctiMlpM9i3lqqDSLhnow-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0CEFD8799E0; Wed, 17 Nov 2021 00:34:36 +0000 (UTC) Received: from scv.redhat.com (unknown [10.22.32.108]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8ECC167842; Wed, 17 Nov 2021 00:34:30 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Subject: [PULL 5/5] scripts/device-crash-test: hide tracebacks for QMP connect errors Date: Tue, 16 Nov 2021 19:33:17 -0500 Message-Id: <20211117003317.2844087-6-jsnow@redhat.com> In-Reply-To: <20211117003317.2844087-1-jsnow@redhat.com> References: <20211117003317.2844087-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jsnow@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=216.205.24.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.697, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Peter Maydell , Thomas Huth , Vladimir Sementsov-Ogievskiy , Daniel Berrange , Eduardo Habkost , qemu-block@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Markus Armbruster , Willian Rampazzo , Hanna Reitz , Cleber Rosa , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Generally, the traceback for a connection failure is uninteresting and all we need to know is that the connection attempt failed. Reduce the verbosity in these cases, except when debugging. Signed-off-by: John Snow Reported-by: Thomas Huth Tested-by: Thomas Huth Message-id: 20211111143719.2162525-6-jsnow@redhat.com Signed-off-by: John Snow --- scripts/device-crash-test | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) diff --git a/scripts/device-crash-test b/scripts/device-crash-test index 49bcd61b4f..3db0ffe5b8 100755 --- a/scripts/device-crash-test +++ b/scripts/device-crash-test @@ -36,6 +36,7 @@ from itertools import chain sys.path.append(os.path.join(os.path.dirname(__file__), '..', 'python')) from qemu.machine import QEMUMachine +from qemu.aqmp import ConnectError logger = logging.getLogger('device-crash-test') dbg = logger.debug @@ -355,10 +356,12 @@ def checkOneCase(args, testcase): dbg("will launch QEMU: %s", cmdline) vm = QEMUMachine(binary=binary, args=args) + exc = None exc_traceback = None try: vm.launch() - except Exception: + except Exception as this_exc: + exc = this_exc exc_traceback = traceback.format_exc() dbg("Exception while running test case") finally: @@ -366,8 +369,9 @@ def checkOneCase(args, testcase): ec = vm.exitcode() log = vm.get_log() - if exc_traceback is not None or ec != 0: - return {'exc_traceback':exc_traceback, + if exc is not None or ec != 0: + return {'exc': exc, + 'exc_traceback':exc_traceback, 'exitcode':ec, 'log':log, 'testcase':testcase, @@ -455,6 +459,17 @@ def logFailure(f, level): for l in f['log'].strip().split('\n'): logger.log(level, "log: %s", l) logger.log(level, "exit code: %r", f['exitcode']) + + # If the Exception is merely a QMP connect error, + # reduce the logging level for its traceback to + # improve visual clarity. + if isinstance(f.get('exc'), ConnectError): + logger.log(level, "%s.%s: %s", + type(f['exc']).__module__, + type(f['exc']).__qualname__, + str(f['exc'])) + level = logging.DEBUG + if f['exc_traceback']: logger.log(level, "exception:") for l in f['exc_traceback'].split('\n'): -- 2.31.1