From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id C5E688DD77; Thu, 10 Nov 2022 11:37:08 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id A95FF25032; Thu, 10 Nov 2022 11:36:38 +0100 (CET) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (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 firstgate.proxmox.com (Proxmox) with ESMTPS; Thu, 10 Nov 2022 11:36:35 +0100 (CET) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 20C5A44878; Thu, 10 Nov 2022 11:36:35 +0100 (CET) From: Dominik Csapak To: pve-devel@lists.proxmox.com, pbs-devel@lists.proxmox.com Date: Thu, 10 Nov 2022 11:36:32 +0100 Message-Id: <20221110103634.2177856-5-d.csapak@proxmox.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221110103634.2177856-1-d.csapak@proxmox.com> References: <20221110103634.2177856-1-d.csapak@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.065 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH storage v4 1/3] api: FileRestore: decode and return proper error of file-restore listing X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Nov 2022 10:37:08 -0000 since commit ba690c40 ("file-restore: remove 'json-error' parameter from list_files") in proxmox-backup, the file-restore binary will return the error as json when called with '--output-format json' (which we do in PVE::PBSClient) here, we assume that 'file-restore' will fail in that case, and we try to use the return value as an array ref which fails, and the user never sees the real error message. To fix that, check the ref type of the return value and act accordingly Signed-off-by: Dominik Csapak --- no changes from v3 does not depend on rest of series fixes error output PVE/API2/Storage/FileRestore.pm | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/PVE/API2/Storage/FileRestore.pm b/PVE/API2/Storage/FileRestore.pm index ccc56e5..4033136 100644 --- a/PVE/API2/Storage/FileRestore.pm +++ b/PVE/API2/Storage/FileRestore.pm @@ -121,13 +121,24 @@ __PACKAGE__->register_method ({ my $client = PVE::PBSClient->new($scfg, $storeid); my $ret = $client->file_restore_list($snap, $path, $base64); - # 'leaf' is a proper JSON boolean, map to perl-y bool - # TODO: make PBSClient decode all bools always as 1/0? - foreach my $item (@$ret) { - $item->{leaf} = $item->{leaf} ? 1 : 0; + if (ref($ret) eq "HASH") { + my $msg = $ret->{message}; + if (my $code = $ret->{code}) { + die PVE::Exception->new("$msg\n", code => $code); + } else { + die "$msg\n"; + } + } elsif (ref($ret) eq "ARRAY") { + # 'leaf' is a proper JSON boolean, map to perl-y bool + # TODO: make PBSClient decode all bools always as 1/0? + foreach my $item (@$ret) { + $item->{leaf} = $item->{leaf} ? 1 : 0; + } + + return $ret; } - return $ret; + die "invalid proxmox-file-restore output"; }}); __PACKAGE__->register_method ({ -- 2.30.2