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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DDF59C433EF for ; Fri, 4 Mar 2022 02:43:33 +0000 (UTC) Received: from localhost ([::1]:36302 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nPxum-0004nr-I7 for qemu-devel@archiver.kernel.org; Thu, 03 Mar 2022 21:43:32 -0500 Received: from eggs.gnu.org ([209.51.188.92]:43428) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nPxtA-0003eR-Iv for qemu-devel@nongnu.org; Thu, 03 Mar 2022 21:41:52 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:49865) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nPxt7-0004yt-8D for qemu-devel@nongnu.org; Thu, 03 Mar 2022 21:41:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646361708; 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: in-reply-to:in-reply-to:references:references; bh=nnwRdi9TyeZLUvduB9n93tSO407CZ8N15uFVdYEjv3I=; b=T534j6eTMo56EXXgjI6dEpkeB8kGqRRW0K/UGaEsEVYJIdFr0FPfS2Kq/JezeWYKhWMxK1 Yz4W/Pp18wNkPESiD8AKB4r3KKXX7AU60DR/DOxsUQblsR285IDq0uqWIUq3/e/e9+wVYh LvJHEvTXfl9X61V7hcqRrygt4KoVb80= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-522-wMQ8tPRINXyEFHcIrxttKg-1; Thu, 03 Mar 2022 21:41:44 -0500 X-MC-Unique: wMQ8tPRINXyEFHcIrxttKg-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 F07FC801DDB; Fri, 4 Mar 2022 02:41:43 +0000 (UTC) Received: from redhat.com (unknown [10.2.16.226]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 886B25DB80; Fri, 4 Mar 2022 02:41:40 +0000 (UTC) Date: Thu, 3 Mar 2022 20:41:38 -0600 From: Eric Blake To: John Snow Subject: Re: [PATCH 2/5] python/utils: add VerboseProcessError Message-ID: <20220304024138.jenvh6ygkecxgtji@redhat.com> References: <20220303205902.4106779-1-jsnow@redhat.com> <20220303205902.4106779-3-jsnow@redhat.com> MIME-Version: 1.0 In-Reply-To: <20220303205902.4106779-3-jsnow@redhat.com> User-Agent: NeoMutt/20211029-378-f757a4 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eblake@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Received-SPF: pass client-ip=170.10.133.124; envelope-from=eblake@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 , Thomas Huth , Beraldo Leal , qemu-block@nongnu.org, qemu-devel@nongnu.org, Hanna Reitz , Cleber Rosa Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, Mar 03, 2022 at 03:58:59PM -0500, John Snow wrote: > This adds an Exception that extends the Python stdlib > subprocess.CalledProcessError. > > The difference is that the str() method of this exception also adds the > stdout/stderr logs. In effect, if this exception goes unhandled, Python > will print the output in a visually distinct wrapper to the terminal so > that it's easy to spot in a sea of traceback information. > > Signed-off-by: John Snow > --- > python/qemu/utils/__init__.py | 36 +++++++++++++++++++++++++++++++++++ > 1 file changed, 36 insertions(+) > Reviewed-by: Eric Blake -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org