From patchwork Fri Apr 12 13:24:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 13627778 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 342D3C04FFE for ; Fri, 12 Apr 2024 13:27:02 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rvGtx-00037C-6a; Fri, 12 Apr 2024 09:25:09 -0400 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 1rvGtp-00035F-SK for qemu-devel@nongnu.org; Fri, 12 Apr 2024 09:25:02 -0400 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 1rvGtn-0007CE-GM for qemu-devel@nongnu.org; Fri, 12 Apr 2024 09:25:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1712928298; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Hd2q07OpvG8p79rw+xJyA0HEVKjInfubSc10n3ZCGqE=; b=R9L04WhTEF8X2jBo7Y8fXJRJif8Z9Y+nTp2OLNJ29k2md3dAM2anBv9MVBb9UqqqHpqf68 +te+I2NgOMoJbtV7I6rrwyuxCS2DfCzAyRB3RR9KI+0QQjPvILkz/LPHaijtFicImyZKjy NaIFnfYICiZyVw5Mg5Zd/91GgbLe1cQ= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-549-vA1hZ-8xMbmNGpiRmj_1WA-1; Fri, 12 Apr 2024 09:24:57 -0400 X-MC-Unique: vA1hZ-8xMbmNGpiRmj_1WA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B14AA1044573; Fri, 12 Apr 2024 13:24:56 +0000 (UTC) Received: from thuth-p1g4.redhat.com (unknown [10.39.192.215]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1790A2166B31; Fri, 12 Apr 2024 13:24:53 +0000 (UTC) From: Thomas Huth To: =?utf-8?q?Alex_Benn=C3=A9e?= , =?utf-8?q?Philipp?= =?utf-8?q?e_Mathieu-Daud=C3=A9?= , Eric Blake , Vladimir Sementsov-Ogievskiy , Peter Lieven , "Richard W.M. Jones" , Paolo Bonzini , qemu-devel@nongnu.org Cc: Kevin Wolf , Hanna Reitz , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Konstantin Kostiuk , qemu-block@nongnu.org Subject: [PATCH v2 09/13] block/gluster: Use URI parsing code from glib Date: Fri, 12 Apr 2024 15:24:11 +0200 Message-ID: <20240412132415.282354-10-thuth@redhat.com> In-Reply-To: <20240412132415.282354-1-thuth@redhat.com> References: <20240412132415.282354-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.103, 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: 2.1.29 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 Since version 2.66, glib has useful URI parsing functions, too. Use those instead of the QEMU-internal ones to be finally able to get rid of the latter. Signed-off-by: Thomas Huth Reviewed-by: Eric Blake Reviewed-by: Daniel P. Berrangé --- block/gluster.c | 71 ++++++++++++++++++++++++------------------------- 1 file changed, 35 insertions(+), 36 deletions(-) diff --git a/block/gluster.c b/block/gluster.c index cc74af06dc..1c9505f8bb 100644 --- a/block/gluster.c +++ b/block/gluster.c @@ -17,7 +17,6 @@ #include "qapi/error.h" #include "qapi/qmp/qdict.h" #include "qapi/qmp/qerror.h" -#include "qemu/uri.h" #include "qemu/error-report.h" #include "qemu/module.h" #include "qemu/option.h" @@ -289,9 +288,9 @@ static void glfs_clear_preopened(glfs_t *fs) } } -static int parse_volume_options(BlockdevOptionsGluster *gconf, char *path) +static int parse_volume_options(BlockdevOptionsGluster *gconf, const char *path) { - char *p, *q; + const char *p, *q; if (!path) { return -EINVAL; @@ -349,13 +348,13 @@ static int parse_volume_options(BlockdevOptionsGluster *gconf, char *path) static int qemu_gluster_parse_uri(BlockdevOptionsGluster *gconf, const char *filename) { + g_autoptr(GUri) uri = g_uri_parse(filename, G_URI_FLAGS_NONE, NULL); + g_autoptr(GHashTable) qp = NULL; SocketAddress *gsconf; - URI *uri; - QueryParams *qp = NULL; bool is_unix = false; - int ret = 0; + const char *uri_scheme, *uri_query, *uri_server; + int uri_port, ret; - uri = uri_parse(filename); if (!uri) { return -EINVAL; } @@ -364,57 +363,57 @@ static int qemu_gluster_parse_uri(BlockdevOptionsGluster *gconf, QAPI_LIST_PREPEND(gconf->server, gsconf); /* transport */ - if (!uri->scheme || !strcmp(uri->scheme, "gluster")) { + uri_scheme = g_uri_get_scheme(uri); + if (!uri_scheme || !strcmp(uri_scheme, "gluster")) { gsconf->type = SOCKET_ADDRESS_TYPE_INET; - } else if (!strcmp(uri->scheme, "gluster+tcp")) { + } else if (!strcmp(uri_scheme, "gluster+tcp")) { gsconf->type = SOCKET_ADDRESS_TYPE_INET; - } else if (!strcmp(uri->scheme, "gluster+unix")) { + } else if (!strcmp(uri_scheme, "gluster+unix")) { gsconf->type = SOCKET_ADDRESS_TYPE_UNIX; is_unix = true; - } else if (!strcmp(uri->scheme, "gluster+rdma")) { + } else if (!strcmp(uri_scheme, "gluster+rdma")) { gsconf->type = SOCKET_ADDRESS_TYPE_INET; warn_report("rdma feature is not supported, falling back to tcp"); } else { - ret = -EINVAL; - goto out; + return -EINVAL; } - ret = parse_volume_options(gconf, uri->path); + ret = parse_volume_options(gconf, g_uri_get_path(uri)); if (ret < 0) { - goto out; + return ret; } - qp = query_params_parse(uri->query); - if (qp->n > 1 || (is_unix && !qp->n) || (!is_unix && qp->n)) { - ret = -EINVAL; - goto out; + uri_query = g_uri_get_query(uri); + if (uri_query) { + qp = g_uri_parse_params(uri_query, -1, "&", G_URI_PARAMS_NONE, NULL); + if (!qp) { + return -EINVAL; + } + ret = g_hash_table_size(qp); + if (ret > 1 || (is_unix && !ret) || (!is_unix && ret)) { + return -EINVAL; + } } + uri_server = g_uri_get_host(uri); + uri_port = g_uri_get_port(uri); + if (is_unix) { - if (uri->server || uri->port) { - ret = -EINVAL; - goto out; - } - if (strcmp(qp->p[0].name, "socket")) { - ret = -EINVAL; - goto out; + char *uri_socket = g_hash_table_lookup(qp, "socket"); + if (uri_server || uri_port != -1 || !uri_socket) { + return -EINVAL; } - gsconf->u.q_unix.path = g_strdup(qp->p[0].value); + gsconf->u.q_unix.path = g_strdup(uri_socket); } else { - gsconf->u.inet.host = g_strdup(uri->server ? uri->server : "localhost"); - if (uri->port) { - gsconf->u.inet.port = g_strdup_printf("%d", uri->port); + gsconf->u.inet.host = g_strdup(uri_server ? uri_server : "localhost"); + if (uri_port > 0) { + gsconf->u.inet.port = g_strdup_printf("%d", uri_port); } else { gsconf->u.inet.port = g_strdup_printf("%d", GLUSTER_DEFAULT_PORT); } } -out: - if (qp) { - query_params_free(qp); - } - uri_free(uri); - return ret; + return 0; } static struct glfs *qemu_gluster_glfs_init(BlockdevOptionsGluster *gconf,