From patchwork Fri Jun 26 20:41:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 279257 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=-6.8 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, 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 72CBEC433E1 for ; Fri, 26 Jun 2020 20:45:41 +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 427D320675 for ; Fri, 26 Jun 2020 20:45:41 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Fri, 26 Jun 2020 20:41:51 +0000 (UTC) Received: from probe.redhat.com (ovpn-119-184.rdu2.redhat.com [10.10.119.184]) by smtp.corp.redhat.com (Postfix) with ESMTP id 691E419C58; Fri, 26 Jun 2020 20:41:50 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH v4 08/16] python/machine.py: reorder __init__ Date: Fri, 26 Jun 2020 16:41:25 -0400 Message-Id: <20200626204133.14500-9-jsnow@redhat.com> In-Reply-To: <20200626204133.14500-1-jsnow@redhat.com> References: <20200626204133.14500-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.120; envelope-from=jsnow@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/26 15:42:27 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=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: Kevin Wolf , Eduardo Habkost , qemu-block@nongnu.org, John Snow , Max Reitz , Cleber Rosa , philmd@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Put the init arg handling all at the top, and mostly in order (deviating when one is dependent on another), and put what is effectively runtime state declaration at the bottom. Signed-off-by: John Snow Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Kevin Wolf --- python/qemu/machine.py | 29 +++++++++++++++++------------ 1 file changed, 17 insertions(+), 12 deletions(-) diff --git a/python/qemu/machine.py b/python/qemu/machine.py index 6d38147cd5..36812bd2be 100644 --- a/python/qemu/machine.py +++ b/python/qemu/machine.py @@ -81,38 +81,43 @@ def __init__(self, binary, args=None, wrapper=None, name=None, @param socket_scm_helper: helper program, required for send_fd_scm() @note: Qemu process is not started until launch() is used. ''' + # Direct user configuration + + self._binary = binary + if args is None: args = [] + # Copy mutable input: we will be modifying our copy + self._args = list(args) + if wrapper is None: wrapper = [] - if name is None: - name = "qemu-%d" % os.getpid() - if sock_dir is None: - sock_dir = test_dir - self._name = name + self._wrapper = wrapper + + self._name = name or "qemu-%d" % os.getpid() + self._test_dir = test_dir + self._sock_dir = sock_dir or self._test_dir + self._socket_scm_helper = socket_scm_helper + if monitor_address is not None: self._monitor_address = monitor_address self._remove_monitor_sockfile = False else: self._monitor_address = os.path.join( - sock_dir, f"{name}-monitor.sock" + self._sock_dir, f"{self._name}-monitor.sock" ) self._remove_monitor_sockfile = True + + # Runstate self._qemu_log_path = None self._qemu_log_file = None self._popen = None - self._binary = binary - self._args = list(args) # Force copy args in case we modify them - self._wrapper = wrapper self._events = [] self._iolog = None - self._socket_scm_helper = socket_scm_helper self._qmp_set = True # Enable QMP monitor by default. self._qmp = None self._qemu_full_args = None - self._test_dir = test_dir self._temp_dir = None - self._sock_dir = sock_dir self._launched = False self._machine = None self._console_index = 0