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 7C7D5C433EF for ; Tue, 1 Feb 2022 04:14:50 +0000 (UTC) Received: from localhost ([::1]:60808 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nEkZ7-0000VE-II for qemu-devel@archiver.kernel.org; Mon, 31 Jan 2022 23:14:49 -0500 Received: from eggs.gnu.org ([209.51.188.92]:46496) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nEkW9-00034H-I3 for qemu-devel@nongnu.org; Mon, 31 Jan 2022 23:11:45 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:57968) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nEkW6-0005FA-Rm for qemu-devel@nongnu.org; Mon, 31 Jan 2022 23:11:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1643688702; 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=lwjgRx/LL2BqV8qc0W5A6ZGjTnB3dTPdQNDkRIaBHgQ=; b=Z5wGG8S9FY64hgWtEAz3GRC82Oj/021jA9B1mlHqYJG6jRLY38MbxH7ozWJk0GunrRKLMF /igSN1V/5qeYKOGLJVX/dwHEOnQU+LrYA4ktvw/dCysoxmTYpHDS4YJt8+E3JGxdAwR/GI JjNpowXwBNT0IBnGo8hpE6R4EswrxuM= 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-468-Zm2WFi0WPKaTyChGv1yrpA-1; Mon, 31 Jan 2022 23:11:38 -0500 X-MC-Unique: Zm2WFi0WPKaTyChGv1yrpA-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 84CE5802931; Tue, 1 Feb 2022 04:11:37 +0000 (UTC) Received: from scv.redhat.com (unknown [10.22.10.166]) by smtp.corp.redhat.com (Postfix) with ESMTP id 60F665E480; Tue, 1 Feb 2022 04:11:36 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH v4 1/4] python/aqmp: Fix negotiation with pre-"oob" QEMU Date: Mon, 31 Jan 2022 23:11:31 -0500 Message-Id: <20220201041134.1237016-2-jsnow@redhat.com> In-Reply-To: <20220201041134.1237016-1-jsnow@redhat.com> References: <20220201041134.1237016-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 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=170.10.133.124; envelope-from=jsnow@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=-0.088, 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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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 , Eduardo Habkost , Beraldo Leal , qemu-block@nongnu.org, Peter Maydell , Markus Armbruster , Hanna Reitz , Cleber Rosa , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" QEMU versions prior to the "oob" capability *also* can't accept the "enable" keyword argument at all. Fix the handshake process with older QEMU versions. Signed-off-by: John Snow Reviewed-by: Hanna Reitz --- python/qemu/aqmp/qmp_client.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/python/qemu/aqmp/qmp_client.py b/python/qemu/aqmp/qmp_client.py index f1a845cc82..90a8737f03 100644 --- a/python/qemu/aqmp/qmp_client.py +++ b/python/qemu/aqmp/qmp_client.py @@ -292,9 +292,9 @@ async def _negotiate(self) -> None: """ self.logger.debug("Negotiating capabilities ...") - arguments: Dict[str, List[str]] = {'enable': []} + arguments: Dict[str, List[str]] = {} if self._greeting and 'oob' in self._greeting.QMP.capabilities: - arguments['enable'].append('oob') + arguments.setdefault('enable', []).append('oob') msg = self.make_execute_msg('qmp_capabilities', arguments=arguments) # It's not safe to use execute() here, because the reader/writers -- 2.31.1