From nobody Sun Feb 8 18:30:20 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1637109398752148.39428827768631; Tue, 16 Nov 2021 16:36:38 -0800 (PST) Received: from localhost ([::1]:47870 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mn8wH-0000ZH-NU for importer@patchew.org; Tue, 16 Nov 2021 19:36:37 -0500 Received: from eggs.gnu.org ([209.51.188.92]:42376) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mn8uD-0006hD-3K for qemu-devel@nongnu.org; Tue, 16 Nov 2021 19:34:29 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:48418) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mn8uB-0006yI-KX for qemu-devel@nongnu.org; Tue, 16 Nov 2021 19:34:28 -0500 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-101-D0NnQVWuNO2A55Xw-HJSqg-1; Tue, 16 Nov 2021 19:34:23 -0500 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 32FBD804140; Wed, 17 Nov 2021 00:34:22 +0000 (UTC) Received: from scv.redhat.com (unknown [10.22.32.108]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3A09267842; Wed, 17 Nov 2021 00:34:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1637109266; 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=ziGqGC4r5w99xVhSdX7pV7nmFe5VlZNHpkcB/GG1apg=; b=TRmvT9yLMufSTR/MZSs+yKukglYogonedo4tlZHgpOnLAP1tLZcyXw9GPKdOc7G66pnMu2 D8xj2Inz4948UFT1H784QfqICLf8Nsr9EdiWFl85senWHjSkafc4kGMJwfPuXokuZeI74i SQBdhV+JxZq7y8r1OS/g+TAxVSkpsho= X-MC-Unique: D0NnQVWuNO2A55Xw-HJSqg-1 From: John Snow To: qemu-devel@nongnu.org Subject: [PULL 2/5] python/aqmp: fix ConnectError string method Date: Tue, 16 Nov 2021 19:33:14 -0500 Message-Id: <20211117003317.2844087-3-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: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; 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_H4=0.001, RCVD_IN_MSPIKE_WL=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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1637109400508100001 Content-Type: text/plain; charset="utf-8" When ConnectError is used to wrap an Exception that was initialized without an error message, we are treated to a traceback with a rubbish line like this: ... ConnectError: Failed to establish session: Correct this to use the name of an exception as a fallback message: ... ConnectError: Failed to establish session: EOFError Better! Signed-off-by: John Snow Reported-by: Thomas Huth Tested-by: Thomas Huth Message-id: 20211111143719.2162525-3-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/aqmp/protocol.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/python/qemu/aqmp/protocol.py b/python/qemu/aqmp/protocol.py index 860b79512d..5190b33b13 100644 --- a/python/qemu/aqmp/protocol.py +++ b/python/qemu/aqmp/protocol.py @@ -79,7 +79,11 @@ def __init__(self, error_message: str, exc: Exception): self.exc: Exception =3D exc =20 def __str__(self) -> str: - return f"{self.error_message}: {self.exc!s}" + cause =3D str(self.exc) + if not cause: + # If there's no error string, use the exception name. + cause =3D exception_summary(self.exc) + return f"{self.error_message}: {cause}" =20 =20 class StateError(AQMPError): --=20 2.31.1