From nobody Sun Feb 8 15:25:11 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1502225033799497.44479222982056; Tue, 8 Aug 2017 13:43:53 -0700 (PDT) Received: from localhost ([::1]:44433 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dfBM0-0003AJ-EN for importer@patchew.org; Tue, 08 Aug 2017 16:43:52 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57791) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dfBIF-0008Q2-7A for qemu-devel@nongnu.org; Tue, 08 Aug 2017 16:40:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dfBID-0000Ue-Rs for qemu-devel@nongnu.org; Tue, 08 Aug 2017 16:39:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:5972) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dfBID-0000Te-MN for qemu-devel@nongnu.org; Tue, 08 Aug 2017 16:39:57 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9BD2266199 for ; Tue, 8 Aug 2017 20:39:56 +0000 (UTC) Received: from localhost (ovpn-116-20.gru2.redhat.com [10.97.116.20]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2AC0860317; Tue, 8 Aug 2017 20:39:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 9BD2266199 Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=ehabkost@redhat.com From: Eduardo Habkost To: qemu-devel@nongnu.org Date: Tue, 8 Aug 2017 17:39:34 -0300 Message-Id: <20170808203935.30021-5-ehabkost@redhat.com> In-Reply-To: <20170808203935.30021-1-ehabkost@redhat.com> References: <20170808203935.30021-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Tue, 08 Aug 2017 20:39:56 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH for-2.11 v2 4/5] qmp-shell: Accept QMP command as argument X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: John Snow , Markus Armbruster , Stefan Hajnoczi Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This is useful for testing QMP commands in scripts. Example usage, combined with 'jq' for filtering the results: $ ./scripts/qmp/qmp-shell /tmp/qmp qom-list path=3D/ | jq -r .return[].na= me machine type chardevs backend $ Signed-off-by: Eduardo Habkost Reviewed-by: Stefan Hajnoczi --- Changes v1 -> v2: * Rewritten using optparse module --- scripts/qmp/qmp-shell | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell index 4b9a420..4b7374e 100755 --- a/scripts/qmp/qmp-shell +++ b/scripts/qmp/qmp-shell @@ -400,7 +400,7 @@ def die(msg): =20 def main(): parser =3D optparse.OptionParser(description=3D'QMP shell utility') - parser.set_usage("%prog [options] | ") + parser.set_usage("%prog [options] | [COMMAND [ARG=3DVALUE]...]") parser.add_option('-v', action=3D'store_true', dest=3D'verbose', help=3D'Verbose (echo command sent and received)') parser.add_option('-p', action=3D'store_true', dest=3D'pretty', @@ -411,10 +411,11 @@ def main(): default=3DTrue, help=3D'Skip negotiate (for qemu-ga)') opts,args =3D parser.parse_args() =20 - if len(args) !=3D 1: + if len(args) < 1: parser.print_help(sys.stderr) sys.exit(1) addr =3D args[0] + cmdargs =3D args[1:] =20 try: if opts.hmp: @@ -433,10 +434,13 @@ def main(): except qemu.error: die('Could not connect to %s' % addr) =20 - qemu.show_banner() qemu.set_verbosity(opts.verbose) - while qemu.read_exec_command(qemu.get_prompt()): - pass + if len(cmdargs): + qemu.execute_cmdargs(cmdargs) + else: + qemu.show_banner() + while qemu.read_exec_command(qemu.get_prompt()): + pass qemu.close() =20 if __name__ =3D=3D '__main__': --=20 2.9.4