From patchwork Tue Feb 27 11:39:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 13573597 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id CF1A0C54798 for ; Tue, 27 Feb 2024 11:41:25 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1revo7-00004q-Gk; Tue, 27 Feb 2024 06:39:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1revo4-0008Uz-Kv for qemu-devel@nongnu.org; Tue, 27 Feb 2024 06:39:32 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1revnz-0005U5-RB for qemu-devel@nongnu.org; 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Tue, 27 Feb 2024 11:39:23 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.193.4]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 91B0AC0348F; Tue, 27 Feb 2024 11:39:23 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 4FB5A21E5A5A; Tue, 27 Feb 2024 12:39:21 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Cc: michael.roth@amd.com, jsnow@redhat.com, eblake@redhat.com, kkostiuk@redhat.com Subject: [PATCH 13/13] qapi: Reject "Returns" section when command doesn't return anything Date: Tue, 27 Feb 2024 12:39:21 +0100 Message-ID: <20240227113921.236097-14-armbru@redhat.com> In-Reply-To: <20240227113921.236097-1-armbru@redhat.com> References: <20240227113921.236097-1-armbru@redhat.com> MIME-Version: 1.0 Content-type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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=-0.014, 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_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Markus Armbruster --- scripts/qapi/parser.py | 7 ++++++- tests/qapi-schema/doc-invalid-return2.err | 1 + tests/qapi-schema/doc-invalid-return2.json | 7 +++++++ tests/qapi-schema/doc-invalid-return2.out | 0 tests/qapi-schema/meson.build | 1 + 5 files changed, 15 insertions(+), 1 deletion(-) create mode 100644 tests/qapi-schema/doc-invalid-return2.err create mode 100644 tests/qapi-schema/doc-invalid-return2.json create mode 100644 tests/qapi-schema/doc-invalid-return2.out diff --git a/scripts/qapi/parser.py b/scripts/qapi/parser.py index a32b2c7e7f..d8f76060b8 100644 --- a/scripts/qapi/parser.py +++ b/scripts/qapi/parser.py @@ -721,7 +721,12 @@ def connect_feature(self, feature: 'QAPISchemaFeature') -> None: self.features[feature.name].connect(feature) def check_expr(self, expr: QAPIExpression) -> None: - if 'command' not in expr: + if 'command' in expr: + if self.returns and 'returns' not in expr: + raise QAPISemError( + self.returns.info, + "'Returns' section, but command doesn't return anything") + else: if self.returns: raise QAPISemError( self.returns.info, diff --git a/tests/qapi-schema/doc-invalid-return2.err b/tests/qapi-schema/doc-invalid-return2.err new file mode 100644 index 0000000000..c3d0c7a452 --- /dev/null +++ b/tests/qapi-schema/doc-invalid-return2.err @@ -0,0 +1 @@ +doc-invalid-return2.json:5: 'Returns' section, but command doesn't return anything diff --git a/tests/qapi-schema/doc-invalid-return2.json b/tests/qapi-schema/doc-invalid-return2.json new file mode 100644 index 0000000000..37883d4fea --- /dev/null +++ b/tests/qapi-schema/doc-invalid-return2.json @@ -0,0 +1,7 @@ +# Command doesn't return anything + +## +# @foo: +# Returns: blah +## +{ 'command': 'foo' } diff --git a/tests/qapi-schema/doc-invalid-return2.out b/tests/qapi-schema/doc-invalid-return2.out new file mode 100644 index 0000000000..e69de29bb2 diff --git a/tests/qapi-schema/meson.build b/tests/qapi-schema/meson.build index 4b8329d070..0f479d9317 100644 --- a/tests/qapi-schema/meson.build +++ b/tests/qapi-schema/meson.build @@ -79,6 +79,7 @@ schemas = [ 'doc-invalid-end.json', 'doc-invalid-end2.json', 'doc-invalid-return.json', + 'doc-invalid-return2.json', 'doc-invalid-section.json', 'doc-invalid-start.json', 'doc-missing-colon.json',