From patchwork Mon Jan 27 10:36:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 1229688 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=DPTnU3NM; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 485mbC4gXHz9sQp for ; Mon, 27 Jan 2020 21:44:39 +1100 (AEDT) Received: from localhost ([::1]:42802 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iw1sj-0006qL-EP for incoming@patchwork.ozlabs.org; Mon, 27 Jan 2020 05:44:37 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42511) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iw1m0-0003Xb-Gq for qemu-devel@nongnu.org; Mon, 27 Jan 2020 05:37:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iw1lz-0003Ai-CC for qemu-devel@nongnu.org; Mon, 27 Jan 2020 05:37:40 -0500 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:48779 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iw1lz-0003AX-8p for qemu-devel@nongnu.org; Mon, 27 Jan 2020 05:37:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580121459; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ykGD5q6tg/Ruqxi7LkOISW7w1se2v94mv33Xd77OWa8=; b=DPTnU3NMMdSYumR+NnB3cDp+eppwZk1Y20yzk+GEhmTvU8pRCqNz3xLbzGqi0Q49irxNpV 85fbsKjjDwgzJ+ykmz/5ZGKXEA1a9hLn30w6DP2ybHzXhnLmWvBS7c3txbqA1oweNnBKKB uc/tXj/GnAxk8MOhWmspIWcn1iLy0UI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-421-MCjzRulLN7OY2UjyJ1nJbQ-1; Mon, 27 Jan 2020 05:37:35 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5A6FF8010D0; Mon, 27 Jan 2020 10:37:34 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.86]) by smtp.corp.redhat.com (Postfix) with ESMTP id BA6B4451F; Mon, 27 Jan 2020 10:37:29 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v3 13/13] monitor/hmp: Prefer to use hmp_handle_error for error reporting in block hmp commands Date: Mon, 27 Jan 2020 12:36:47 +0200 Message-Id: <20200127103647.17761-14-mlevitsk@redhat.com> In-Reply-To: <20200127103647.17761-1-mlevitsk@redhat.com> References: <20200127103647.17761-1-mlevitsk@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-MC-Unique: MCjzRulLN7OY2UjyJ1nJbQ-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 207.211.31.81 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: Kevin Wolf , qemu-block@nongnu.org, Markus Armbruster , "Dr. David Alan Gilbert" , Max Reitz , Gerd Hoffmann , Maxim Levitsky Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This way they all will be prefixed with 'Error:' which some parsers (e.g libvirt) need Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1719169 Signed-off-by: Maxim Levitsky --- block/monitor/block-hmp-cmds.c | 35 ++++++++++++++++++++-------------- 1 file changed, 21 insertions(+), 14 deletions(-) diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c index 7bbe4e3814..5b060d380d 100644 --- a/block/monitor/block-hmp-cmds.c +++ b/block/monitor/block-hmp-cmds.c @@ -84,7 +84,6 @@ void hmp_drive_add(Monitor *mon, const QDict *qdict) mc = MACHINE_GET_CLASS(current_machine); dinfo = drive_new(opts, mc->block_default_type, &err); if (err) { - error_report_err(err); qemu_opts_del(opts); goto err; } @@ -98,7 +97,7 @@ void hmp_drive_add(Monitor *mon, const QDict *qdict) monitor_printf(mon, "OK\n"); break; default: - monitor_printf(mon, "Can't hot-add drive to type %d\n", dinfo->type); + error_setg(&err, "Can't hot-add drive to type %d", dinfo->type); goto err; } return; @@ -109,6 +108,7 @@ err: monitor_remove_blk(blk); blk_unref(blk); } + hmp_handle_error(mon, err); } void hmp_drive_del(Monitor *mon, const QDict *qdict) @@ -130,14 +130,14 @@ void hmp_drive_del(Monitor *mon, const QDict *qdict) blk = blk_by_name(id); if (!blk) { - error_report("Device '%s' not found", id); - return; + error_setg(&local_err, "Device '%s' not found", id); + goto err; } if (!blk_legacy_dinfo(blk)) { - error_report("Deleting device added with blockdev-add" - " is not supported"); - return; + error_setg(&local_err, + "Deleting device added with blockdev-add is not supported"); + goto err; } aio_context = blk_get_aio_context(blk); @@ -146,9 +146,8 @@ void hmp_drive_del(Monitor *mon, const QDict *qdict) bs = blk_bs(blk); if (bs) { if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_DRIVE_DEL, &local_err)) { - error_report_err(local_err); aio_context_release(aio_context); - return; + goto err; } blk_remove_bs(blk); @@ -169,12 +168,15 @@ void hmp_drive_del(Monitor *mon, const QDict *qdict) } aio_context_release(aio_context); +err: + hmp_handle_error(mon, local_err); } void hmp_commit(Monitor *mon, const QDict *qdict) { const char *device = qdict_get_str(qdict, "device"); BlockBackend *blk; + Error *local_err = NULL; int ret; if (!strcmp(device, "all")) { @@ -185,12 +187,12 @@ void hmp_commit(Monitor *mon, const QDict *qdict) blk = blk_by_name(device); if (!blk) { - error_report("Device '%s' not found", device); - return; + error_setg(&local_err, "Device '%s' not found", device); + goto err; } if (!blk_is_available(blk)) { - error_report("Device '%s' has no medium", device); - return; + error_setg(&local_err, "Device '%s' has no medium", device); + goto err; } bs = blk_bs(blk); @@ -202,8 +204,13 @@ void hmp_commit(Monitor *mon, const QDict *qdict) aio_context_release(aio_context); } if (ret < 0) { - error_report("'commit' error for '%s': %s", device, strerror(-ret)); + error_setg(&local_err, + "'commit' error for '%s': %s", device, strerror(-ret)); + goto err; } + return; +err: + hmp_handle_error(mon, local_err); } void hmp_drive_mirror(Monitor *mon, const QDict *qdict)