From patchwork Fri Oct 2 14:43:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 11813819 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5311A112E for ; Fri, 2 Oct 2020 15:22:28 +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 1B689206DC for ; Fri, 2 Oct 2020 15:22:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="OnvOKmZA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B689206DC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:50448 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kOMt9-0006Zp-8z for patchwork-qemu-devel@patchwork.kernel.org; Fri, 02 Oct 2020 11:22:27 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35174) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kOMIe-0002iQ-TC for qemu-devel@nongnu.org; Fri, 02 Oct 2020 10:44:46 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:42709) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kOMIc-0004ga-Ks for qemu-devel@nongnu.org; Fri, 02 Oct 2020 10:44:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601649881; 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=uykOgynNts6E/sSjfE5c4/k8sztkFS90XZIRLsJnFVQ=; b=OnvOKmZA9X/jQHdDBd2BF32wchg8NQRka8GUYq322zT6wXAnoNcuXgwzoK+GU8ZMFJHJeX XN9xbUj+9nl4XQAS0P6H/D/cCnfV9zPPn6r4Pr2JQSHIebIYAH4k97cX6t6o8+UlBJnnuG c7dFHaOCrIHuvULIlpwu5MDXeGO5VnA= 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-330-j7mcX8nkP2uq9yC3TrjG5g-1; Fri, 02 Oct 2020 10:44:39 -0400 X-MC-Unique: j7mcX8nkP2uq9yC3TrjG5g-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 366B981CAFA; Fri, 2 Oct 2020 14:44:38 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-112-139.ams2.redhat.com [10.36.112.139]) by smtp.corp.redhat.com (Postfix) with ESMTP id 43D255D9D3; Fri, 2 Oct 2020 14:44:37 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PULL 33/37] iotests: Introduce qemu_nbd_list_log() Date: Fri, 2 Oct 2020 16:43:41 +0200 Message-Id: <20201002144345.253865-34-kwolf@redhat.com> In-Reply-To: <20201002144345.253865-1-kwolf@redhat.com> References: <20201002144345.253865-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kwolf@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/01 23:37:29 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Add a function to list the NBD exports offered by an NBD server. Signed-off-by: Kevin Wolf Message-Id: <20200924152717.287415-30-kwolf@redhat.com> Acked-by: Stefan Hajnoczi Reviewed-by: Max Reitz Signed-off-by: Kevin Wolf --- tests/qemu-iotests/iotests.py | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index f7ad0c1395..9695c917e4 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -65,7 +65,8 @@ if os.environ.get('QEMU_IO_OPTIONS_NO_FMT'): qemu_io_args_no_fmt += \ os.environ['QEMU_IO_OPTIONS_NO_FMT'].strip().split(' ') -qemu_nbd_args = [os.environ.get('QEMU_NBD_PROG', 'qemu-nbd')] +qemu_nbd_prog = os.environ.get('QEMU_NBD_PROG', 'qemu-nbd') +qemu_nbd_args = [qemu_nbd_prog] if os.environ.get('QEMU_NBD_OPTIONS'): qemu_nbd_args += os.environ['QEMU_NBD_OPTIONS'].strip().split(' ') @@ -280,6 +281,13 @@ def qemu_nbd_early_pipe(*args: str) -> Tuple[int, str]: connect_stderr=False) return returncode, output if returncode else '' +def qemu_nbd_list_log(*args: str) -> str: + '''Run qemu-nbd to list remote exports''' + full_args = [qemu_nbd_prog, '-L'] + list(args) + output, _ = qemu_tool_pipe_and_status('qemu-nbd', full_args) + log(output, filters=[filter_testfiles, filter_nbd_exports]) + return output + @contextmanager def qemu_nbd_popen(*args): '''Context manager running qemu-nbd within the context''' @@ -413,6 +421,9 @@ def filter_qmp_imgfmt(qmsg): return value return filter_qmp(qmsg, _filter) +def filter_nbd_exports(output: str) -> str: + return re.sub(r'((min|opt|max) block): [0-9]+', r'\1: XXX', output) + Msg = TypeVar('Msg', Dict[str, Any], List[Any], str)