From patchwork Thu May 14 05:53:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 282790 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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS 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 C4DB7C433E0 for ; Thu, 14 May 2020 05:55:20 +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 7754E205CB for ; Thu, 14 May 2020 05:55:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="IUVisbNf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7754E205CB 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+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:54668 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jZ6pz-000622-Hb for qemu-devel@archiver.kernel.org; Thu, 14 May 2020 01:55:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36390) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jZ6ou-0004FY-FP for qemu-devel@nongnu.org; Thu, 14 May 2020 01:54:12 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:44480 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jZ6ot-0001ZH-4U for qemu-devel@nongnu.org; Thu, 14 May 2020 01:54:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1589435650; 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=42GgRBxZblLaf2qM0qkYFg+G0IvXQZU790nzwM9ThSg=; b=IUVisbNf+fKN7mcXdtmLp8E+LZKljI/qgi4bEcDPWwcDjDt2fczVBlp0AZee0Ln4HJzAWA dpuweiwzKXXhq/cY76xBx0BkkSbe/eFsKzAU+3Ls0/Q/Ivza7p2SQGajKkyRrTeBKJx0ip K0q+z698rJsC5eWHIPTt6rEk7BDg5fk= 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-152-0JRiK0G9Mx2XCGUmaPB6pg-1; Thu, 14 May 2020 01:54:08 -0400 X-MC-Unique: 0JRiK0G9Mx2XCGUmaPB6pg-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 723B5107ACCA; Thu, 14 May 2020 05:54:07 +0000 (UTC) Received: from probe.redhat.com (ovpn-113-9.rdu2.redhat.com [10.10.113.9]) by smtp.corp.redhat.com (Postfix) with ESMTP id 028817D952; Thu, 14 May 2020 05:54:05 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH RFC 01/32] python/qemu: create qemu.lib module Date: Thu, 14 May 2020 01:53:32 -0400 Message-Id: <20200514055403.18902-2-jsnow@redhat.com> In-Reply-To: <20200514055403.18902-1-jsnow@redhat.com> References: <20200514055403.18902-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=jsnow@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/13 22:25:42 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] 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_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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: Fam Zheng , Kevin Wolf , Vladimir Sementsov-Ogievskiy , Eduardo Habkost , qemu-block@nongnu.org, =?utf-8?q?Alex_Benn?= =?utf-8?b?w6ll?= , Markus Armbruster , Max Reitz , John Snow , Cleber Rosa , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" move python/qemu/*.py to python/qemu/lib/*.py. To create a namespace package, the 'qemu' directory itself shouldn't have module files in it. Thus, these files will go under a 'lib' package directory instead. Bolster the lib/__init__.py file a little bit, Make the top-level classes and functions available directly inside the `qemu.lib` namespace, to facilitate a convenient shorthand: > from qemu.lib import QEMUQtestMachine, QEMUMonitorProtocol Lastly, update all of the existing import directives. (Note: these scripts were not necessarily tested to see if they still work. Some of these scripts are in obvious states of disrepair and it is beyond the scope of this patch to attempt to fix them.) Signed-off-by: John Snow --- python/qemu/__init__.py | 11 ----- python/qemu/lib/__init__.py | 57 +++++++++++++++++++++++ python/qemu/{ => lib}/accel.py | 0 python/qemu/{ => lib}/machine.py | 0 python/qemu/{ => lib}/qmp.py | 0 python/qemu/{ => lib}/qtest.py | 0 scripts/device-crash-test | 2 +- scripts/qmp/qemu-ga-client | 2 +- scripts/qmp/qmp-shell | 2 +- scripts/render_block_graph.py | 3 +- scripts/simplebench/bench_block_job.py | 4 +- tests/acceptance/avocado_qemu/__init__.py | 2 +- tests/acceptance/boot_linux.py | 3 +- tests/acceptance/virtio_check_params.py | 2 +- tests/acceptance/virtio_version.py | 2 +- tests/migration/guestperf/engine.py | 2 +- tests/qemu-iotests/235 | 2 +- tests/qemu-iotests/iotests.py | 2 +- tests/vm/basevm.py | 6 +-- 19 files changed, 74 insertions(+), 28 deletions(-) delete mode 100644 python/qemu/__init__.py create mode 100644 python/qemu/lib/__init__.py rename python/qemu/{ => lib}/accel.py (100%) rename python/qemu/{ => lib}/machine.py (100%) rename python/qemu/{ => lib}/qmp.py (100%) rename python/qemu/{ => lib}/qtest.py (100%) diff --git a/python/qemu/__init__.py b/python/qemu/__init__.py deleted file mode 100644 index 4ca06c34a4..0000000000 --- a/python/qemu/__init__.py +++ /dev/null @@ -1,11 +0,0 @@ -# QEMU library -# -# Copyright (C) 2015-2016 Red Hat Inc. -# Copyright (C) 2012 IBM Corp. -# -# Authors: -# Fam Zheng -# -# This work is licensed under the terms of the GNU GPL, version 2. See -# the COPYING file in the top-level directory. -# diff --git a/python/qemu/lib/__init__.py b/python/qemu/lib/__init__.py new file mode 100644 index 0000000000..afc587bfdc --- /dev/null +++ b/python/qemu/lib/__init__.py @@ -0,0 +1,57 @@ +""" +QEMU development and testing library. + +This library provides a few high-level classes for driving QEMU from a +test suite, not intended for production use. + +- QEMUMachine: Configure and Boot a QEMU VM + - QEMUQtestMachine: VM class, with a qtest socket. + +- QEMUMonitorProtocol: Connect to, send/receive QMP messages. +- QEMUQtestProtocol: Connect to, send/receive qtest message. + +- list_accel: List available accelerators +- kvm_available: Probe for KVM support +- tcg_available: Probe for TCG support +""" + +# Copyright (C) 2020 John Snow for Red Hat Inc. +# Copyright (C) 2015-2016 Red Hat Inc. +# Copyright (C) 2012 IBM Corp. +# +# Authors: +# John Snow +# Fam Zheng +# +# This work is licensed under the terms of the GNU GPL, version 2. See +# the COPYING file in the top-level directory. +# + +from .accel import ( + list_accel, + kvm_available, + tcg_available, +) + +from .qmp import ( + QEMUMonitorProtocol, +) + +from .machine import ( + QEMUMachine, +) + +from .qtest import ( + QEMUQtestProtocol, + QEMUQtestMachine, +) + +__all__ = ( + 'list_accel', + 'kvm_available', + 'tcg_available', + 'QEMUMonitorProtocol', + 'QEMUMachine', + 'QEMUQtestProtocol', + 'QEMUQtestMachine', +) diff --git a/python/qemu/accel.py b/python/qemu/lib/accel.py similarity index 100% rename from python/qemu/accel.py rename to python/qemu/lib/accel.py diff --git a/python/qemu/machine.py b/python/qemu/lib/machine.py similarity index 100% rename from python/qemu/machine.py rename to python/qemu/lib/machine.py diff --git a/python/qemu/qmp.py b/python/qemu/lib/qmp.py similarity index 100% rename from python/qemu/qmp.py rename to python/qemu/lib/qmp.py diff --git a/python/qemu/qtest.py b/python/qemu/lib/qtest.py similarity index 100% rename from python/qemu/qtest.py rename to python/qemu/lib/qtest.py diff --git a/scripts/device-crash-test b/scripts/device-crash-test index 305d0427af..49efd4abd7 100755 --- a/scripts/device-crash-test +++ b/scripts/device-crash-test @@ -35,7 +35,7 @@ import argparse from itertools import chain sys.path.append(os.path.join(os.path.dirname(__file__), '..', 'python')) -from qemu.machine import QEMUMachine +from qemu.lib import QEMUMachine logger = logging.getLogger('device-crash-test') dbg = logger.debug diff --git a/scripts/qmp/qemu-ga-client b/scripts/qmp/qemu-ga-client index ce122984a9..db27cfcd55 100755 --- a/scripts/qmp/qemu-ga-client +++ b/scripts/qmp/qemu-ga-client @@ -42,7 +42,7 @@ import base64 import random sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) -from qemu import qmp +from qemu.lib import qmp class QemuGuestAgent(qmp.QEMUMonitorProtocol): diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell index a01d31de1e..2441f4ae01 100755 --- a/scripts/qmp/qmp-shell +++ b/scripts/qmp/qmp-shell @@ -75,7 +75,7 @@ import atexit import re sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) -from qemu import qmp +from qemu.lib import qmp if sys.version_info[0] == 2: input = raw_input diff --git a/scripts/render_block_graph.py b/scripts/render_block_graph.py index 409b4321f2..8048d9fbbe 100755 --- a/scripts/render_block_graph.py +++ b/scripts/render_block_graph.py @@ -25,7 +25,8 @@ from graphviz import Digraph sys.path.append(os.path.join(os.path.dirname(__file__), '..', 'python')) -from qemu.machine import MonitorResponseError +from qemu.lib import QEMUMonitorProtocol +from qemu.lib.machine import MonitorResponseError def perm(arr): diff --git a/scripts/simplebench/bench_block_job.py b/scripts/simplebench/bench_block_job.py index 9808d696cf..dbac12ddec 100755 --- a/scripts/simplebench/bench_block_job.py +++ b/scripts/simplebench/bench_block_job.py @@ -25,8 +25,8 @@ import json sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) -from qemu.machine import QEMUMachine -from qemu.qmp import QMPConnectError +from qemu.lib import QEMUMachine +from qemu.lib.qmp import QMPConnectError def bench_block_job(cmd, cmd_args, qemu_args): diff --git a/tests/acceptance/avocado_qemu/__init__.py b/tests/acceptance/avocado_qemu/__init__.py index 59e7b4f763..bc433d4f40 100644 --- a/tests/acceptance/avocado_qemu/__init__.py +++ b/tests/acceptance/avocado_qemu/__init__.py @@ -32,7 +32,7 @@ sys.path.append(os.path.join(SOURCE_DIR, 'python')) -from qemu.machine import QEMUMachine +from qemu.lib import QEMUMachine def is_readable_executable_file(path): return os.path.isfile(path) and os.access(path, os.R_OK | os.X_OK) diff --git a/tests/acceptance/boot_linux.py b/tests/acceptance/boot_linux.py index 075a386300..4a51e1324b 100644 --- a/tests/acceptance/boot_linux.py +++ b/tests/acceptance/boot_linux.py @@ -12,8 +12,7 @@ from avocado_qemu import Test, BUILD_DIR -from qemu.accel import kvm_available -from qemu.accel import tcg_available +from qemu.lib import kvm_available, tcg_available from avocado.utils import cloudinit from avocado.utils import network diff --git a/tests/acceptance/virtio_check_params.py b/tests/acceptance/virtio_check_params.py index 87e6c839d1..be8069778a 100644 --- a/tests/acceptance/virtio_check_params.py +++ b/tests/acceptance/virtio_check_params.py @@ -23,7 +23,7 @@ import logging sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) -from qemu.machine import QEMUMachine +from qemu.lib import QEMUMachine from avocado_qemu import Test from avocado import skip diff --git a/tests/acceptance/virtio_version.py b/tests/acceptance/virtio_version.py index 33593c29dd..726f50c603 100644 --- a/tests/acceptance/virtio_version.py +++ b/tests/acceptance/virtio_version.py @@ -12,7 +12,7 @@ import os sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) -from qemu.machine import QEMUMachine +from qemu.lib import QEMUMachine from avocado_qemu import Test # Virtio Device IDs: diff --git a/tests/migration/guestperf/engine.py b/tests/migration/guestperf/engine.py index fd63c66601..22dab849f9 100644 --- a/tests/migration/guestperf/engine.py +++ b/tests/migration/guestperf/engine.py @@ -29,7 +29,7 @@ sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', '..', 'python')) -from qemu.machine import QEMUMachine +from qemu.lib import QEMUMachine class Engine(object): diff --git a/tests/qemu-iotests/235 b/tests/qemu-iotests/235 index d1b10ac36b..13a565934c 100755 --- a/tests/qemu-iotests/235 +++ b/tests/qemu-iotests/235 @@ -25,7 +25,7 @@ from iotests import qemu_img_create, qemu_io, file_path, log sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) -from qemu.machine import QEMUMachine +from qemu.lib import QEMUMachine iotests.script_initialize(supported_fmts=['qcow2']) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 6c0e781af7..c69ac07e69 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -34,7 +34,7 @@ # pylint: disable=import-error, wrong-import-position sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) -from qemu import qtest +from qemu.lib import qtest assert sys.version_info >= (3, 6) diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py index 756ccf7aca..4c89c62fb8 100644 --- a/tests/vm/basevm.py +++ b/tests/vm/basevm.py @@ -18,9 +18,6 @@ import logging import time import datetime -sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) -from qemu.accel import kvm_available -from qemu.machine import QEMUMachine import subprocess import hashlib import optparse @@ -30,6 +27,9 @@ import multiprocessing import traceback +sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) +from qemu.lib import kvm_available, QEMUMachine + SSH_KEY = open(os.path.join(os.path.dirname(__file__), "..", "keys", "id_rsa")).read() SSH_PUB_KEY = open(os.path.join(os.path.dirname(__file__),