From patchwork Tue Oct 27 10:17:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 301893 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=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS 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 EB72CC4363A for ; Tue, 27 Oct 2020 10:21:15 +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 6DFF322263 for ; Tue, 27 Oct 2020 10:21:15 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Tue, 27 Oct 2020 10:17:09 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-182.ams2.redhat.com [10.36.112.182]) by smtp.corp.redhat.com (Postfix) with ESMTPS id F371410013D9; Tue, 27 Oct 2020 10:17:08 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 86570113861E; Tue, 27 Oct 2020 11:17:07 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PULL 1/2] qmp-shell: Sort by key when pretty-printing Date: Tue, 27 Oct 2020 11:17:06 +0100 Message-Id: <20201027101707.2988553-2-armbru@redhat.com> In-Reply-To: <20201027101707.2988553-1-armbru@redhat.com> References: <20201027101707.2988553-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/27 01:06:07 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=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: David Edmondson , peter.maydell@linaro.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: David Edmondson If the user selects pretty-printing (-p) the contents of any dictionaries in the output are sorted by key. Signed-off-by: David Edmondson Message-Id: <20201013141414.18398-1-david.edmondson@oracle.com> Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Markus Armbruster --- scripts/qmp/qmp-shell | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell index c5eef06f3f..b4d06096ab 100755 --- a/scripts/qmp/qmp-shell +++ b/scripts/qmp/qmp-shell @@ -260,7 +260,7 @@ class QMPShell(qmp.QEMUMonitorProtocol): indent = None if self._pretty: indent = 4 - jsobj = json.dumps(qmp, indent=indent) + jsobj = json.dumps(qmp, indent=indent, sort_keys=self._pretty) print(str(jsobj)) def _execute_cmd(self, cmdline): From patchwork Tue Oct 27 10:17:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 311684 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=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS 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 8AD59C4363A for ; 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Tue, 27 Oct 2020 06:17:10 -0400 X-MC-Unique: 6AJO8gMCPfmCC2HuuyRtyA-1 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 mimecast-mx01.redhat.com (Postfix) with ESMTPS id 748DF1074645; Tue, 27 Oct 2020 10:17:09 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-182.ams2.redhat.com [10.36.112.182]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 0C4CF5B4AF; Tue, 27 Oct 2020 10:17:09 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 8C9961138461; Tue, 27 Oct 2020 11:17:07 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PULL 2/2] scripts/qmp: delete 'qmp' script Date: Tue, 27 Oct 2020 11:17:07 +0100 Message-Id: <20201027101707.2988553-3-armbru@redhat.com> In-Reply-To: <20201027101707.2988553-1-armbru@redhat.com> References: <20201027101707.2988553-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/27 01:06:06 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_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: peter.maydell@linaro.org, Thomas Huth , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: John Snow This script has not seen a patch that was specifically for this script since it was moved to this location in 2013, and I doubt it is used. It uses "man qmp" for its help message, which does not exist. It also presumes there is a manual page for qmp-XXX, for each defined qmp command XXX. I don't think that's true. The format it expects arguments in is something like: block-dirty-bitmap-add --node=foo --name=bar and has no capacity to support nested JSON arguments, either. Most developers use either qmp-shell or socat (or pasting JSON directly into qmp stdio), so this duplication and additional alternate syntax is not helpful. Remove it. Leave a breadcrumb script just in case, to be removed next release cycle. Signed-off-by: John Snow Message-Id: <20201019210430.1063390-1-jsnow@redhat.com> Reviewed-by: Eric Blake Reviewed-by: Thomas Huth Signed-off-by: Markus Armbruster --- scripts/qmp/qmp | 131 +++--------------------------------------------- 1 file changed, 7 insertions(+), 124 deletions(-) diff --git a/scripts/qmp/qmp b/scripts/qmp/qmp index 8e52e4a54d..0f12307c87 100755 --- a/scripts/qmp/qmp +++ b/scripts/qmp/qmp @@ -1,128 +1,11 @@ #!/usr/bin/env python3 -# -# QMP command line tool -# -# Copyright IBM, Corp. 2011 -# -# Authors: -# Anthony Liguori -# -# This work is licensed under the terms of the GNU GPLv2 or later. -# See the COPYING file in the top-level directory. -import sys, os +import sys -sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', 'python')) -from qemu.qmp import QEMUMonitorProtocol +print('''This unmaintained and undocumented script was removed in preference +for qmp-shell. The assumption is that most users are using either +qmp-shell, socat, or pasting/piping JSON into stdio. The duplication of +facilities here is unwanted, and the divergence of syntax harmful.''', + file=sys.stderr) -def print_response(rsp, prefix=[]): - if type(rsp) == list: - i = 0 - for item in rsp: - if prefix == []: - prefix = ['item'] - print_response(item, prefix[:-1] + ['%s[%d]' % (prefix[-1], i)]) - i += 1 - elif type(rsp) == dict: - for key in rsp.keys(): - print_response(rsp[key], prefix + [key]) - else: - if len(prefix): - print('%s: %s' % ('.'.join(prefix), rsp)) - else: - print('%s' % (rsp)) - -def main(args): - path = None - - # Use QMP_PATH if it's set - if 'QMP_PATH' in os.environ: - path = os.environ['QMP_PATH'] - - while len(args): - arg = args[0] - - if arg.startswith('--'): - arg = arg[2:] - if arg.find('=') == -1: - value = True - else: - arg, value = arg.split('=', 1) - - if arg in ['path']: - if type(value) == str: - path = value - elif arg in ['help']: - os.execlp('man', 'man', 'qmp') - else: - print('Unknown argument "%s"' % arg) - - args = args[1:] - else: - break - - if not path: - print("QMP path isn't set, use --path=qmp-monitor-address or set QMP_PATH") - return 1 - - if len(args): - command, args = args[0], args[1:] - else: - print('No command found') - print('Usage: "qmp [--path=qmp-monitor-address] qmp-cmd arguments"') - return 1 - - if command in ['help']: - os.execlp('man', 'man', 'qmp') - - srv = QEMUMonitorProtocol(path) - srv.connect() - - def do_command(srv, cmd, **kwds): - rsp = srv.cmd(cmd, kwds) - if 'error' in rsp: - raise Exception(rsp['error']['desc']) - return rsp['return'] - - commands = map(lambda x: x['name'], do_command(srv, 'query-commands')) - - srv.close() - - if command not in commands: - fullcmd = 'qmp-%s' % command - try: - os.environ['QMP_PATH'] = path - os.execvp(fullcmd, [fullcmd] + args) - except OSError as exc: - if exc.errno == 2: - print('Command "%s" not found.' % (fullcmd)) - return 1 - raise - return 0 - - srv = QEMUMonitorProtocol(path) - srv.connect() - - arguments = {} - for arg in args: - if not arg.startswith('--'): - print('Unknown argument "%s"' % arg) - return 1 - - arg = arg[2:] - if arg.find('=') == -1: - value = True - else: - arg, value = arg.split('=', 1) - - if arg in ['help']: - os.execlp('man', 'man', 'qmp-%s' % command) - return 1 - - arguments[arg] = value - - rsp = do_command(srv, command, **arguments) - print_response(rsp) - -if __name__ == '__main__': - sys.exit(main(sys.argv[1:])) +sys.exit(1)