From patchwork Wed Sep 1 15:15:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanna Czenczek X-Patchwork-Id: 12469577 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCA36C4320A for ; Wed, 1 Sep 2021 15:18:18 +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 29D8A6108E for ; Wed, 1 Sep 2021 15:18:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 29D8A6108E 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]:39952 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mLS0H-00067O-9b for qemu-devel@archiver.kernel.org; Wed, 01 Sep 2021 11:18:17 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48972) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mLRyY-0002ji-N4 for qemu-devel@nongnu.org; Wed, 01 Sep 2021 11:16:30 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:55762) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mLRyV-0002x4-Gf for qemu-devel@nongnu.org; Wed, 01 Sep 2021 11:16:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1630509386; 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=izxbkLzhrkypD4EK6Jt6uqPpHUs2Xv2G8Vl0pZllRvs=; b=hqUCKXFSmH0SCIYSisE0w/nWDhFTGTxnIzOZnO32AWHiqXl3/ZZIXcHpe/KslTmJuPqsuY ucJ/gciPhV4SAvKNYM4GZ4wi+F/fRmvFKqY11ba21Zsd0IQTMR5aNQC1RLCGCVlKbplLB0 54TPtJR3wxxbO02/iHJXIyry5JdsZf8= 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-566-lmrtdt1sOKWlTU-kSadP6A-1; Wed, 01 Sep 2021 11:16:24 -0400 X-MC-Unique: lmrtdt1sOKWlTU-kSadP6A-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 DA4DA87D541; Wed, 1 Sep 2021 15:16:23 +0000 (UTC) Received: from localhost (unknown [10.39.193.250]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7B7415B826; Wed, 1 Sep 2021 15:16:23 +0000 (UTC) From: Hanna Reitz To: qemu-block@nongnu.org Subject: [PULL 01/56] python: qemu: add timer parameter for qmp.accept socket Date: Wed, 1 Sep 2021 17:15:24 +0200 Message-Id: <20210901151619.689075-2-hreitz@redhat.com> In-Reply-To: <20210901151619.689075-1-hreitz@redhat.com> References: <20210901151619.689075-1-hreitz@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=hreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=hreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 5.0 requ) DKIMWL_WL_HIGH=-0.392, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Peter Maydell , Hanna Reitz , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Emanuele Giuseppe Esposito Also add a new _qmp_timer field to the QEMUMachine class. Let's change the default socket timeout to None, so that if a subclass needs to add a timer, it can be done by modifying this private field. At the same time, restore the timer to be 15 seconds in iotests.py, to give an upper bound to the QMP monitor test command execution. Signed-off-by: Emanuele Giuseppe Esposito Reviewed-by: Vladimir Sementsov-Ogievskiy Reviewed-by: John Snow Acked-by: John Snow Reviewed-by: Max Reitz Message-Id: <20210809090114.64834-2-eesposit@redhat.com> Signed-off-by: Hanna Reitz --- python/qemu/machine/machine.py | 7 +++++-- python/qemu/machine/qtest.py | 5 +++-- tests/qemu-iotests/iotests.py | 3 ++- 3 files changed, 10 insertions(+), 5 deletions(-) diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py index 971ed7e8c6..14c4d17eca 100644 --- a/python/qemu/machine/machine.py +++ b/python/qemu/machine/machine.py @@ -97,7 +97,8 @@ def __init__(self, sock_dir: Optional[str] = None, drain_console: bool = False, console_log: Optional[str] = None, - log_dir: Optional[str] = None): + log_dir: Optional[str] = None, + qmp_timer: Optional[float] = None): ''' Initialize a QEMUMachine @@ -112,6 +113,7 @@ def __init__(self, @param drain_console: (optional) True to drain console socket to buffer @param console_log: (optional) path to console log file @param log_dir: where to create and keep log files + @param qmp_timer: (optional) default QMP socket timeout @note: Qemu process is not started until launch() is used. ''' # pylint: disable=too-many-arguments @@ -121,6 +123,7 @@ def __init__(self, self._binary = binary self._args = list(args) self._wrapper = wrapper + self._qmp_timer = qmp_timer self._name = name or "qemu-%d" % os.getpid() self._base_temp_dir = base_temp_dir @@ -343,7 +346,7 @@ def _pre_launch(self) -> None: def _post_launch(self) -> None: if self._qmp_connection: - self._qmp.accept() + self._qmp.accept(self._qmp_timer) def _post_shutdown(self) -> None: """ diff --git a/python/qemu/machine/qtest.py b/python/qemu/machine/qtest.py index d6d9c6a34a..592be263e0 100644 --- a/python/qemu/machine/qtest.py +++ b/python/qemu/machine/qtest.py @@ -115,7 +115,8 @@ def __init__(self, name: Optional[str] = None, base_temp_dir: str = "/var/tmp", socket_scm_helper: Optional[str] = None, - sock_dir: Optional[str] = None): + sock_dir: Optional[str] = None, + qmp_timer: Optional[float] = None): # pylint: disable=too-many-arguments if name is None: @@ -124,7 +125,7 @@ def __init__(self, sock_dir = base_temp_dir super().__init__(binary, args, name=name, base_temp_dir=base_temp_dir, socket_scm_helper=socket_scm_helper, - sock_dir=sock_dir) + sock_dir=sock_dir, qmp_timer=qmp_timer) self._qtest: Optional[QEMUQtestProtocol] = None self._qtest_path = os.path.join(sock_dir, name + "-qtest.sock") diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 89663dac06..6b0db4ce54 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -570,10 +570,11 @@ class VM(qtest.QEMUQtestMachine): def __init__(self, path_suffix=''): name = "qemu%s-%d" % (path_suffix, os.getpid()) + timer = 15.0 super().__init__(qemu_prog, qemu_opts, name=name, base_temp_dir=test_dir, socket_scm_helper=socket_scm_helper, - sock_dir=sock_dir) + sock_dir=sock_dir, qmp_timer=timer) self._num_drives = 0 def add_object(self, opts):