From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33720) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ddkGr-0007CZ-6w for qemu-devel@nongnu.org; Fri, 04 Aug 2017 17:36:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ddkGq-0001ki-AD for qemu-devel@nongnu.org; Fri, 04 Aug 2017 17:36:37 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38644) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ddkGq-0001jx-45 for qemu-devel@nongnu.org; Fri, 04 Aug 2017 17:36:36 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2269580468 for ; Fri, 4 Aug 2017 21:36:35 +0000 (UTC) From: Eduardo Habkost Date: Fri, 4 Aug 2017 18:36:24 -0300 Message-Id: <20170804213625.3756-5-ehabkost@redhat.com> In-Reply-To: <20170804213625.3756-1-ehabkost@redhat.com> References: <20170804213625.3756-1-ehabkost@redhat.com> Subject: [Qemu-devel] [PATCH for-2.11 4/5] qmp-shell: Accept QMP command as argument List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: armbru@redhat.com 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=/ | jq -r .return[].name machine type chardevs backend $ Signed-off-by: Eduardo Habkost --- scripts/qmp/qmp-shell | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell index 6113aaf..947fc36 100755 --- a/scripts/qmp/qmp-shell +++ b/scripts/qmp/qmp-shell @@ -410,6 +410,10 @@ def main(): default=True, help='Skip negotiate (for qemu-ga)') parser.add_argument('addr', metavar='ADDRESS', help='QMP socket address (Unix socket path or TCP address:port)') + parser.add_argument('cmd', metavar='COMMAND', nargs='?', + help='QMP command to be exeucted') + parser.add_argument('cmdargs', metavar='ARG=VALUE', nargs='*', + help='Argument to QMP command') args = parser.parse_args() try: @@ -429,10 +433,13 @@ def main(): except qemu.error: die('Could not connect to %s' % args.addr) - qemu.show_banner() qemu.set_verbosity(args.verbose) - while qemu.read_exec_command(qemu.get_prompt()): - pass + if args.cmd: + qemu.execute_cmdargs([args.cmd] + args.cmdargs) + else: + qemu.show_banner() + while qemu.read_exec_command(qemu.get_prompt()): + pass qemu.close() if __name__ == '__main__': -- 2.9.4