From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9]) by lore.proxmox.com (Postfix) with ESMTPS id C036A1FF3A0 for ; Thu, 13 Jun 2024 14:58:04 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id ED99131142; Thu, 13 Jun 2024 14:58:41 +0200 (CEST) From: Christian Ebner To: pbs-devel@lists.proxmox.com Date: Thu, 13 Jun 2024 14:58:18 +0200 Message-Id: <20240613125818.373286-5-c.ebner@proxmox.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240613125818.373286-1-c.ebner@proxmox.com> References: <20240613125818.373286-1-c.ebner@proxmox.com> MIME-Version: 1.0 X-SPAM-LEVEL: Spam detection results: 0 AWL 0.026 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy 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 T_SCC_BODY_TEXT_LINE -0.01 - Subject: [pbs-devel] [PATCH v4 proxmox-backup 4/4] fix #2996: client: allow optional match patterns for restore X-BeenThere: pbs-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox Backup Server development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox Backup Server development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pbs-devel-bounces@lists.proxmox.com Sender: "pbs-devel" When the user is only interested in a subset of the entries stored in a file-level backup, it is convenient to be able to provide a list of match patterns for the entries intended to be restored. The required restore logic is already in place. Therefore, expose it for the `proxmox-backup-client restore` command by adding the optional array of patterns as command line argument and parse these before passing them via the pxar restore options to the archive extractor. Link to bugtracker issue: https://bugzilla.proxmox.com/show_bug.cgi?id=2996 Signed-off-by: Christian Ebner Tested-by: Gabriel Goller --- changes since version 3: - s/matches/patterns for bail message proxmox-backup-client/src/main.rs | 27 +++++++++++++++++++++++---- 1 file changed, 23 insertions(+), 4 deletions(-) diff --git a/proxmox-backup-client/src/main.rs b/proxmox-backup-client/src/main.rs index f1c7fbf93..b8f466dcd 100644 --- a/proxmox-backup-client/src/main.rs +++ b/proxmox-backup-client/src/main.rs @@ -26,8 +26,8 @@ use pxar::accessor::{MaybeReady, ReadAt, ReadAtOperation}; use pbs_api_types::{ Authid, BackupDir, BackupGroup, BackupNamespace, BackupPart, BackupType, CryptMode, - Fingerprint, GroupListItem, PruneJobOptions, PruneListItem, RateLimitConfig, SnapshotListItem, - StorageStatus, BACKUP_ID_SCHEMA, BACKUP_NAMESPACE_SCHEMA, BACKUP_TIME_SCHEMA, + Fingerprint, GroupListItem, PathPatterns, PruneJobOptions, PruneListItem, RateLimitConfig, + SnapshotListItem, StorageStatus, BACKUP_ID_SCHEMA, BACKUP_NAMESPACE_SCHEMA, BACKUP_TIME_SCHEMA, BACKUP_TYPE_SCHEMA, TRAFFIC_CONTROL_BURST_SCHEMA, TRAFFIC_CONTROL_RATE_SCHEMA, }; use pbs_client::catalog_shell::Shell; @@ -1389,6 +1389,10 @@ We do not extract '.pxar' archives when writing to standard output. "### }, + pattern: { + type: PathPatterns, + optional: true, + }, rate: { schema: TRAFFIC_CONTROL_RATE_SCHEMA, optional: true, @@ -1514,6 +1518,21 @@ async fn restore( let target = json::required_string_param(¶m, "target")?; let target = if target == "-" { None } else { Some(target) }; + let mut match_list = Vec::new(); + if let Some(pattern) = param["pattern"].as_array() { + if target.is_none() { + bail!("patterns not allowed when restoring to stdout"); + } + + for p in pattern { + if let Some(pattern) = p.as_str() { + let match_entry = + MatchEntry::parse_pattern(pattern, PatternFlag::PATH_NAME, MatchType::Include)?; + match_list.push(match_entry); + } + } + }; + let crypto = crypto_parameters(¶m)?; let crypt_config = match crypto.enc_key { @@ -1635,8 +1654,8 @@ async fn restore( .map(|path| PathBuf::from(path)); let options = pbs_client::pxar::PxarExtractOptions { - match_list: &[], - extract_match_default: true, + match_list: &match_list, + extract_match_default: match_list.is_empty(), allow_existing_dirs, overwrite_flags, on_error, -- 2.39.2 _______________________________________________ pbs-devel mailing list pbs-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel