From patchwork Thu May 14 05:53:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 282784 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, 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 6F765C433DF for ; Thu, 14 May 2020 06:00:30 +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 3FD6D205CB for ; Thu, 14 May 2020 06:00:30 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Thu, 14 May 2020 05:54:55 +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 DF9DE7D951; Thu, 14 May 2020 05:54:53 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH RFC 26/32] python//machine.py: use qmp.command Date: Thu, 14 May 2020 01:53:57 -0400 Message-Id: <20200514055403.18902-27-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=207.211.31.81; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/13 22:25:46 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, 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" 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 --- python/qemu/lib/machine.py | 26 +++++++++++++++----------- 1 file changed, 15 insertions(+), 11 deletions(-) diff --git a/python/qemu/lib/machine.py b/python/qemu/lib/machine.py index 61ee3a0e81..34e6b6f9e9 100644 --- a/python/qemu/lib/machine.py +++ b/python/qemu/lib/machine.py @@ -25,6 +25,8 @@ import socket import tempfile from typing import ( + Any, + Dict, List, Optional, Type, @@ -416,17 +418,23 @@ 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): @@ -435,12 +443,8 @@ 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): """