{"id":24364,"url":"https://patchwork.libcamera.org/api/1.1/patches/24364/?format=json","web_url":"https://patchwork.libcamera.org/patch/24364/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20250912142915.53949-14-mzamazal@redhat.com>","date":"2025-09-12T14:29:14","name":"[v18,12/12] config: Check configuration file version","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"2b4bfefad483a62b72108f2a495c340280a16456","submitter":{"id":177,"url":"https://patchwork.libcamera.org/api/1.1/people/177/?format=json","name":"Milan Zamazal","email":"mzamazal@redhat.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/24364/mbox/","series":[{"id":5441,"url":"https://patchwork.libcamera.org/api/1.1/series/5441/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5441","date":"2025-09-12T14:29:01","name":"Add global configuration file","version":18,"mbox":"https://patchwork.libcamera.org/series/5441/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/24364/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/24364/checks/","tags":{},"headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id E82D4C328C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 12 Sep 2025 14:30:08 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 2E44F6938E;\n\tFri, 12 Sep 2025 16:30:08 +0200 (CEST)","from us-smtp-delivery-124.mimecast.com\n\t(us-smtp-delivery-124.mimecast.com [170.10.133.124])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 6856E6938C\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 12 Sep 2025 16:30:06 +0200 (CEST)","from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com\n\t(ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97])\n\tby relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n\tcipher=TLS_AES_256_GCM_SHA384) id us-mta-586-O0eIKjQFOICapePLzN8wXw-1;\n\tFri, 12 Sep 2025 10:30:02 -0400","from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com\n\t(mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com\n\t[10.30.177.93])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (2048 bits)\n\tserver-digest SHA256) (No client certificate requested)\n\tby mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTPS id E29E618002CA; Fri, 12 Sep 2025 14:30:00 +0000 (UTC)","from mzamazal-thinkpadp1gen7.tpbc.com (unknown [10.45.224.48])\n\tby mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id 5E4AA180035C; Fri, 12 Sep 2025 14:29:58 +0000 (UTC)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=redhat.com header.i=@redhat.com\n\theader.b=\"EToYWX6b\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1757687405;\n\th=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n\tto:to:cc:cc:mime-version:mime-version:content-type:content-type:\n\tcontent-transfer-encoding:content-transfer-encoding:\n\tin-reply-to:in-reply-to:references:references;\n\tbh=rbANNm4plwPG5bDSMtnDfRVxXNWOc5NL6R3TNDaSP44=;\n\tb=EToYWX6bGkTHJAQrexquj8Jg80lSWCljFy71+PBat3YG/8isnPU0Oyt4cDMjiFTwZQBDmY\n\tcwfNlNigsX2CuFOrO55HGq2LTFOrhbz5FjGHEAcKCqSMRvdCpQYnv8izS/cbx6pOqTEDCf\n\tHPTQmYqxTM4/MWPrLRmZJPd8RTBoVTU=","X-MC-Unique":"O0eIKjQFOICapePLzN8wXw-1","X-Mimecast-MFC-AGG-ID":"O0eIKjQFOICapePLzN8wXw_1757687401","From":"Milan Zamazal <mzamazal@redhat.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Milan Zamazal <mzamazal@redhat.com>, Kieran Bingham\n\t<kieran.bingham@ideasonboard.com>, =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?=\n\t<barnabas.pocze@ideasonboard.com>, Laurent Pinchart\n\t<laurent.pinchart@ideasonboard.com>, Paul Elder\n\t<paul.elder@ideasonboard.com>","Subject":"[PATCH v18 12/12] config: Check configuration file version","Date":"Fri, 12 Sep 2025 16:29:14 +0200","Message-ID":"<20250912142915.53949-14-mzamazal@redhat.com>","In-Reply-To":"<20250912142915.53949-1-mzamazal@redhat.com>","References":"<20250912142915.53949-1-mzamazal@redhat.com>","MIME-Version":"1.0","X-Scanned-By":"MIMEDefang 3.4.1 on 10.30.177.93","X-Mimecast-Spam-Score":"0","X-Mimecast-MFC-PROC-ID":"DYKTYOVem_NoRT9lOyj62_Dsz0bA-F4ALrurVbR7KzI_1757687401","X-Mimecast-Originator":"redhat.com","Content-Transfer-Encoding":"8bit","content-type":"text/plain; charset=\"US-ASCII\"; x-default=true","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"We don't know what the future versions of the configuration file will\nlook like.  The current code can process only version 1; let's check\nthat the read configuration is of this version.\n\nReviewed-by: Paul Elder <paul.elder@ideasonboard.com>\nSigned-off-by: Milan Zamazal <mzamazal@redhat.com>\n---\n src/libcamera/global_configuration.cpp | 9 +++++++++\n 1 file changed, 9 insertions(+)","diff":"diff --git a/src/libcamera/global_configuration.cpp b/src/libcamera/global_configuration.cpp\nindex 8c2670e03..2eec45363 100644\n--- a/src/libcamera/global_configuration.cpp\n+++ b/src/libcamera/global_configuration.cpp\n@@ -67,6 +67,15 @@ bool GlobalConfiguration::loadFile(const std::filesystem::path &fileName)\n \t\treturn true;\n \t}\n \n+\tconst std::optional<int> version = (*configuration)[\"version\"].get<int>();\n+\tif (version != 1) {\n+\t\tLOG(Configuration, Error)\n+\t\t\t<< \"Failed to read configuration file due to unsupported version \"\n+\t\t\t<< (version ? std::to_string(version.value()) : \"\\\"unspecified\\\"\")\n+\t\t\t<< \", expected version 1\";\n+\t\treturn true;\n+\t}\n+\n \tyamlConfiguration_ = std::move(configuration);\n \treturn true;\n }\n","prefixes":["v18","12/12"]}