From nobody Thu Nov 14 07:00:10 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1622150420; cv=none; d=zohomail.com; s=zohoarc; b=K/jg27qk47b6M687qMkQM7qfzy9n0HgVGaKG6lXRojNNPBb3fll9otJn+fc62GmH4v+t7vRZJxXYJnJMgsvwocW6ruslRrEDIkTXYlagrnyYPmvn//HwX4Ns4oRDTLIeLWfbNQ8BSXT6hiQR5FWEiiuP86Oa+0hGYl+/1W+65nY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1622150420; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=AeqWqqe4byyu5sN2IyiJ1hoR9egPsJjOm1lcyJLaQbI=; b=mh4BFxssSTH4VtoM+xXaydSNNIZjYsv0Ei9qykGp/+udI4OdhE4SclL2MKEx28gzFTtw8ZqcJqIzr8P24XW6JdScg6vJBm05zBch8pme67aSVjLCMsQU256cID6tI3mVmOX7z3Mh5vaqL5RW4rFDNVKH0lioXJI8ncTW3zHLxRI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1622150420793236.15739987641507; Thu, 27 May 2021 14:20:20 -0700 (PDT) Received: from localhost ([::1]:43018 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lmNQR-0004Y4-NZ for importer@patchew.org; Thu, 27 May 2021 17:20:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47540) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lmNO1-0001KY-Nt for qemu-devel@nongnu.org; Thu, 27 May 2021 17:17:49 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:31086) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lmNNr-000897-Uc for qemu-devel@nongnu.org; Thu, 27 May 2021 17:17:48 -0400 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-501-yasT0yz4PC2JiBMts7QD4w-1; Thu, 27 May 2021 17:17:37 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 356388030CF; Thu, 27 May 2021 21:17:36 +0000 (UTC) Received: from scv.redhat.com (ovpn-116-137.rdu2.redhat.com [10.10.116.137]) by smtp.corp.redhat.com (Postfix) with ESMTP id 67F4D5D9C6; Thu, 27 May 2021 21:17:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1622150259; 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=AeqWqqe4byyu5sN2IyiJ1hoR9egPsJjOm1lcyJLaQbI=; b=DHd8gZZhIQxtuqb/qIgmcpKxWGMA41DY04ww3lReojXx3r59UDliqNkMSplRXev7yVhjRA GR0BI49d/iAgNzzP9QSRD2SlLHA1imONYeuDOfIrDC20mrOiM/r2wcfJAr008nj6OjwmEe InKdybBv/aMfGBxGURqHjqNJBAI8IZI= X-MC-Unique: yasT0yz4PC2JiBMts7QD4w-1 From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH v8 03/31] python/machine: use subprocess.run instead of subprocess.Popen Date: Thu, 27 May 2021 17:16:47 -0400 Message-Id: <20210527211715.394144-4-jsnow@redhat.com> In-Reply-To: <20210527211715.394144-1-jsnow@redhat.com> References: <20210527211715.394144-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 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 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=216.205.24.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.374, 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_H4=0.001, RCVD_IN_MSPIKE_WL=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 , Thomas Huth , Eduardo Habkost , qemu-block@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Max Reitz , Willian Rampazzo , Cleber Rosa , John Snow Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" use run() instead of Popen() -- to assert to pylint that we are not forgetting to close a long-running program. Signed-off-by: John Snow Reviewed-by: Cleber Rosa Tested-by: Cleber Rosa Message-id: 20210517184808.3562549-4-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/machine.py | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/python/qemu/machine.py b/python/qemu/machine.py index 5b87e9ce024..04e005f3811 100644 --- a/python/qemu/machine.py +++ b/python/qemu/machine.py @@ -223,13 +223,16 @@ def send_fd_scm(self, fd: Optional[int] =3D None, assert fd is not None fd_param.append(str(fd)) =20 - proc =3D subprocess.Popen( - fd_param, stdin=3Dsubprocess.DEVNULL, stdout=3Dsubprocess.PIPE, - stderr=3Dsubprocess.STDOUT, close_fds=3DFalse + proc =3D subprocess.run( + fd_param, + stdin=3Dsubprocess.DEVNULL, + stdout=3Dsubprocess.PIPE, + stderr=3Dsubprocess.STDOUT, + check=3DFalse, + close_fds=3DFalse, ) - output =3D proc.communicate()[0] - if output: - LOG.debug(output) + if proc.stdout: + LOG.debug(proc.stdout) =20 return proc.returncode =20 --=20 2.31.1