From patchwork Tue Oct 20 17:27:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 11847513 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 E7057157C for ; Tue, 20 Oct 2020 17:38:19 +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 831FC21D6C for ; Tue, 20 Oct 2020 17:38:19 +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="ZS/AG1R+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 831FC21D6C 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]:59818 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kUvaU-0000DZ-8k for patchwork-qemu-devel@patchwork.kernel.org; Tue, 20 Oct 2020 13:38:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35928) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUvQa-0002sM-GO for qemu-devel@nongnu.org; Tue, 20 Oct 2020 13:28:04 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:27799) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kUvQW-00007y-SF for qemu-devel@nongnu.org; Tue, 20 Oct 2020 13:28:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603214879; 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=lu+9D72p93zTDfOn17AFp7X07gKpp2Hg3yLfde3734Q=; b=ZS/AG1R+gH8P9m1aZBPe6nS4DdU5FmyF0A8Ll+hrWSXsxw/LBenYLuqM03vpg8btwJOLML m5kGDQlLh49t4N+WO/QyMvy2Xno4+Au49RLrmQp/RXWjhPUXcGHFeRCqIiLsWkd7iQyzPW UNKjs9yblhgNt8NTUihWsuv7iLo42Mg= 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-354-h9xnX5dgNHuogFJDGYSfLw-1; Tue, 20 Oct 2020 13:27:57 -0400 X-MC-Unique: h9xnX5dgNHuogFJDGYSfLw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EECC0186DD21; Tue, 20 Oct 2020 17:27:55 +0000 (UTC) Received: from scv.redhat.com (ovpn-115-172.rdu2.redhat.com [10.10.115.172]) by smtp.corp.redhat.com (Postfix) with ESMTP id EB8FA1A3D6; Tue, 20 Oct 2020 17:27:54 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Subject: [PULL 07/21] python/machine.py: use qmp.command Date: Tue, 20 Oct 2020 13:27:28 -0400 Message-Id: <20201020172742.1483258-8-jsnow@redhat.com> In-Reply-To: <20201020172742.1483258-1-jsnow@redhat.com> References: <20201020172742.1483258-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 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 Received-SPF: pass client-ip=63.128.21.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/20 01:15:43 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: Kevin Wolf , Peter Maydell , Eduardo Habkost , qemu-block@nongnu.org, =?utf-8?q?Phi?= =?utf-8?q?lippe_Mathieu-Daud=C3=A9?= , Max Reitz , Cleber Rosa , John Snow Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" machine.py and qmp.py both do the same thing here; refactor machine.py to use qmp.py's functionality more directly. Signed-off-by: John Snow Reviewed-by: Kevin Wolf Reviewed-by: Philippe Mathieu-Daudé Message-id: 20201006235817.3280413-7-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/machine.py | 32 ++++++++++++++++++++------------ 1 file changed, 20 insertions(+), 12 deletions(-) diff --git a/python/qemu/machine.py b/python/qemu/machine.py index aebfa09e9d..d788e8aba8 100644 --- a/python/qemu/machine.py +++ b/python/qemu/machine.py @@ -25,7 +25,13 @@ import subprocess import tempfile from types import TracebackType -from typing import List, Optional, Type +from typing import ( + Any, + Dict, + List, + Optional, + Type, +) from . import console_socket, qmp from .qmp import QMPMessage, SocketAddrT @@ -515,17 +521,23 @@ def set_qmp_monitor(self, enabled=True): self._qmp_set = False self._qmp = None - def qmp(self, cmd, conv_keys=True, **args): - """ - Invoke a QMP command and return the response dict - """ + @classmethod + def _qmp_args(cls, _conv_keys: bool = True, **args: Any) -> Dict[str, Any]: qmp_args = dict() for key, value in args.items(): - if conv_keys: + if _conv_keys: qmp_args[key.replace('_', '-')] = value else: qmp_args[key] = value + return qmp_args + def qmp(self, cmd: str, + conv_keys: bool = True, + **args: Any) -> QMPMessage: + """ + Invoke a QMP command and return the response dict + """ + qmp_args = self._qmp_args(conv_keys, **args) return self._qmp.cmd(cmd, args=qmp_args) def command(self, cmd, conv_keys=True, **args): @@ -534,12 +546,8 @@ def command(self, cmd, conv_keys=True, **args): On success return the response dict. On failure raise an exception. """ - reply = self.qmp(cmd, conv_keys, **args) - if reply is None: - raise qmp.QMPError("Monitor is closed") - if "error" in reply: - raise qmp.QMPResponseError(reply) - return reply["return"] + qmp_args = self._qmp_args(conv_keys, **args) + return self._qmp.command(cmd, **qmp_args) def get_qmp_event(self, wait=False): """