From: Christian Ebner <c.ebner@proxmox.com>
To: pbs-devel@lists.proxmox.com
Subject: [pbs-devel] [PATCH v2 proxmox-backup 2/7] client: tools: factor out entry path prefix helper
Date: Mon, 22 Jul 2024 12:30:29 +0200 [thread overview]
Message-ID: <20240722103034.343303-3-c.ebner@proxmox.com> (raw)
In-Reply-To: <20240722103034.343303-1-c.ebner@proxmox.com>
Move the logic to generate `FileEntry` paths with a given prefix to
its own helper function for it to be reusable for the catalog shell
implementation of split pxar archives.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
---
changes since version 1:
- not present in pervious version
pbs-client/src/tools/mod.rs | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/pbs-client/src/tools/mod.rs b/pbs-client/src/tools/mod.rs
index 8c634ba76..e6e548403 100644
--- a/pbs-client/src/tools/mod.rs
+++ b/pbs-client/src/tools/mod.rs
@@ -1,4 +1,5 @@
//! Shared tools useful for common CLI clients.
+use pxar::accessor::aio::FileEntry;
use std::collections::HashMap;
use std::env::VarError::{NotPresent, NotUnicode};
use std::ffi::OsStr;
@@ -742,16 +743,7 @@ pub async fn pxar_metadata_catalog_lookup<T: Clone + ReadAt>(
EntryKind::Socket => DirEntryAttribute::Socket,
};
- let entry_path = if let Some(prefix) = path_prefix {
- let mut entry_path = PathBuf::from(prefix);
- match entry.path().strip_prefix("/") {
- Ok(path) => entry_path.push(path),
- Err(_) => entry_path.push(entry.path()),
- }
- entry_path
- } else {
- PathBuf::from(entry.path())
- };
+ let entry_path = entry_path_with_prefix(&entry, path_prefix.unwrap_or_default());
entries.push(ArchiveEntry::new(
entry_path.as_os_str().as_bytes(),
Some(&entry_attr),
@@ -790,3 +782,13 @@ pub fn create_tmp_file() -> std::io::Result<std::fs::File> {
}
})
}
+
+/// Generate entry path for given [`FileEntry`], prefixed by given `path_prefix` component(s).
+fn entry_path_with_prefix<T: Clone + ReadAt>(entry: &FileEntry<T>, path_prefix: &str) -> PathBuf {
+ let mut entry_path = PathBuf::from(&path_prefix);
+ match entry.path().strip_prefix("/") {
+ Ok(path) => entry_path.push(path),
+ Err(_) => entry_path.push(entry.path()),
+ }
+ entry_path
+}
--
2.39.2
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next prev parent reply other threads:[~2024-07-22 10:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-22 10:30 [pbs-devel] [PATCH v2 proxmox-backup 0/7] fix catalog dump and shell for split pxar archives Christian Ebner
2024-07-22 10:30 ` [pbs-devel] [PATCH v2 proxmox-backup 1/7] client: make helper to get remote pxar reader reusable Christian Ebner
2024-07-22 10:30 ` Christian Ebner [this message]
2024-08-07 9:13 ` [pbs-devel] [PATCH v2 proxmox-backup 2/7] client: tools: factor out entry path prefix helper Fabian Grünbichler
2024-07-22 10:30 ` [pbs-devel] [PATCH v2 proxmox-backup 3/7] client: tools: factor out pxar entry to dir entry mapping Christian Ebner
2024-08-07 9:22 ` Fabian Grünbichler
2024-08-08 13:36 ` Christian Ebner
2024-07-22 10:30 ` [pbs-devel] [PATCH v2 proxmox-backup 4/7] client: add helper to dump catalog from metadata archive Christian Ebner
2024-07-22 10:30 ` [pbs-devel] [PATCH v2 proxmox-backup 5/7] client: catalog: fallback to metadata archives for catalog dump Christian Ebner
2024-07-22 10:30 ` [pbs-devel] [PATCH v2 proxmox-backup 6/7] client: helper to mimic catalog find using metadata archive Christian Ebner
2024-07-22 10:30 ` [pbs-devel] [PATCH v2 proxmox-backup 7/7] client: catalog shell: fallback to accessor for navigation Christian Ebner
2024-08-07 9:39 ` [pbs-devel] [PATCH v2 proxmox-backup 0/7] fix catalog dump and shell for split pxar archives Fabian Grünbichler
2024-08-12 10:32 ` Christian Ebner
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