From: Christian Ebner <c.ebner@proxmox.com>
To: pbs-devel@lists.proxmox.com
Subject: [pbs-devel] [PATCH v8 proxmox-backup 31/69] file restore: factor out getting pxar reader
Date: Tue, 28 May 2024 11:42:25 +0200 [thread overview]
Message-ID: <20240528094303.309806-32-c.ebner@proxmox.com> (raw)
In-Reply-To: <20240528094303.309806-1-c.ebner@proxmox.com>
Factor out the logic to get the pxar reader into a dedicated function
so it can be reused to get the payload data archive reader instance.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
---
changes since version 7:
- no changes
changes since version 6:
- rename from `get_local_pxar_reader` to `get_remote_pxar_reader`
proxmox-file-restore/src/main.rs | 44 ++++++++++++++++++++------------
1 file changed, 28 insertions(+), 16 deletions(-)
diff --git a/proxmox-file-restore/src/main.rs b/proxmox-file-restore/src/main.rs
index 61dece97d..c9a545677 100644
--- a/proxmox-file-restore/src/main.rs
+++ b/proxmox-file-restore/src/main.rs
@@ -35,7 +35,7 @@ use pbs_client::{BackupReader, BackupRepository, RemoteChunkReader};
use pbs_datastore::catalog::{ArchiveEntry, CatalogReader, DirEntryAttribute};
use pbs_datastore::dynamic_index::{BufferedDynamicReader, LocalDynamicReadAt};
use pbs_datastore::index::IndexFile;
-use pbs_datastore::CATALOG_NAME;
+use pbs_datastore::{BackupManifest, CATALOG_NAME};
use pbs_key_config::decrypt_key;
use pbs_tools::crypt_config::CryptConfig;
@@ -328,6 +328,31 @@ async fn list(
Ok(())
}
+async fn get_remote_pxar_reader(
+ archive_name: &str,
+ client: Arc<BackupReader>,
+ manifest: &BackupManifest,
+ crypt_config: Option<Arc<CryptConfig>>,
+) -> Result<(LocalDynamicReadAt<RemoteChunkReader>, u64), Error> {
+ let index = client
+ .download_dynamic_index(&manifest, &archive_name)
+ .await?;
+ let most_used = index.find_most_used_chunks(8);
+
+ let file_info = manifest.lookup_file_info(&archive_name)?;
+ let chunk_reader = RemoteChunkReader::new(
+ client.clone(),
+ crypt_config,
+ file_info.chunk_crypt_mode(),
+ most_used,
+ );
+
+ let reader = BufferedDynamicReader::new(index, chunk_reader);
+ let archive_size = reader.archive_size();
+
+ Ok((LocalDynamicReadAt::new(reader), archive_size))
+}
+
#[api(
input: {
properties: {
@@ -445,21 +470,8 @@ async fn extract(
match path {
ExtractPath::Pxar(archive_name, path) => {
- let file_info = manifest.lookup_file_info(&archive_name)?;
- let index = client
- .download_dynamic_index(&manifest, &archive_name)
- .await?;
- let most_used = index.find_most_used_chunks(8);
- let chunk_reader = RemoteChunkReader::new(
- client.clone(),
- crypt_config,
- file_info.chunk_crypt_mode(),
- most_used,
- );
- let reader = BufferedDynamicReader::new(index, chunk_reader);
-
- let archive_size = reader.archive_size();
- let reader = LocalDynamicReadAt::new(reader);
+ let (reader, archive_size) =
+ get_remote_pxar_reader(&archive_name, client, &manifest, crypt_config).await?;
let decoder = Accessor::new(pxar::PxarVariant::Unified(reader), archive_size).await?;
extract_to_target(decoder, &path, target, format, zstd).await?;
}
--
2.39.2
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next prev parent reply other threads:[~2024-05-28 9:51 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-28 9:41 [pbs-devel] [PATCH v8 pxar proxmox-backup 00/69] fix #3174: improve file-level backup Christian Ebner
2024-05-28 9:41 ` [pbs-devel] [PATCH v8 pxar 01/69] decoder: factor out skip part from skip_entry Christian Ebner
2024-05-28 9:41 ` [pbs-devel] [PATCH v8 pxar 02/69] lib: add type for input/output variant differentiation Christian Ebner
2024-05-28 9:41 ` [pbs-devel] [PATCH v8 pxar 03/69] encoder: move to stack based state tracking Christian Ebner
2024-05-28 9:41 ` [pbs-devel] [PATCH v8 pxar 04/69] format/examples: add header type `PXAR_PAYLOAD_REF` Christian Ebner
2024-05-28 9:41 ` [pbs-devel] [PATCH v8 pxar 05/69] decoder: add method to read payload references Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 06/69] encoder: allow split output writer for archive creation Christian Ebner
2024-05-29 11:54 ` Dominik Csapak
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 07/69] decoder/accessor: allow for split input stream variant Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 08/69] decoder: set payload input range when decoding via accessor Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 09/69] encoder: add payload reference capability Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 10/69] encoder: add payload position capability Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 11/69] encoder: add payload advance capability Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 12/69] encoder/format: finish payload stream with marker Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 13/69] format: add payload stream start marker Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 14/69] format/encoder/decoder: new pxar entry type `Version` Christian Ebner
2024-06-03 11:25 ` Fabian Grünbichler
2024-06-03 11:54 ` Christian Ebner
2024-06-03 12:10 ` Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 pxar 15/69] format/encoder/decoder: new pxar entry type `Prelude` Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 16/69] client: backup: factor out extension from backup target Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 17/69] api: datastore: refactor getting local chunk reader Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 18/69] client: pxar: switch to stack based encoder state Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 19/69] client: pxar: combine writers into struct Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 20/69] client: pxar: optionally split metadata and payload streams Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 21/69] client: helper: add helpers for creating reader instances Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 22/69] client: helper: add method for split archive name mapping Christian Ebner
2024-06-04 8:17 ` Fabian Grünbichler
2024-06-04 8:30 ` Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 23/69] client: tools: helper to check pxar filename extensions Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 24/69] client: restore: read payload from dedicated index Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 25/69] tools: cover extension for split pxar archives Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 26/69] restore: " Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 27/69] client: mount: make split pxar archives mountable Christian Ebner
2024-06-04 8:24 ` Fabian Grünbichler
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 28/69] api: datastore: attach split archive payload chunk reader Christian Ebner
2024-06-04 8:26 ` Fabian Grünbichler
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 29/69] catalog: shell: make split pxar archives accessible Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 30/69] www: cover metadata extension for pxar archives Christian Ebner
2024-05-28 9:42 ` Christian Ebner [this message]
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 32/69] file restore: cover split metadata and payload archives Christian Ebner
2024-06-04 8:28 ` Fabian Grünbichler
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 33/69] file restore: show more error context when extraction fails Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 34/69] pxar: add optional payload input for archive restore Christian Ebner
2024-06-03 13:23 ` Fabian Grünbichler
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 35/69] pxar: cover listing for split archives Christian Ebner
2024-06-03 13:27 ` Fabian Grünbichler
2024-06-03 13:36 ` Christian Ebner
2024-06-03 14:54 ` Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 36/69] pxar: add more context to extraction error Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 37/69] client: pxar: include payload offset in entry listing Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 38/69] pxar: show padding in debug output on archive list Christian Ebner
2024-06-04 8:34 ` Fabian Grünbichler
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 39/69] datastore: dynamic index: add method to get digest Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 40/69] client: pxar: helper for lookup of reusable dynamic entries Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 41/69] upload stream: implement reused chunk injector Christian Ebner
2024-06-04 8:50 ` Fabian Grünbichler
2024-06-04 8:58 ` Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 42/69] client: chunk stream: add struct to hold injection state Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 43/69] chunker: add method to reset chunker state Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 44/69] client: streams: add channels for dynamic entry injection Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 45/69] specs: add backup detection mode specification Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 46/69] client: implement prepare reference method Christian Ebner
2024-06-04 9:24 ` Fabian Grünbichler
2024-06-04 12:45 ` Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 47/69] client: pxar: add method for metadata comparison Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 48/69] pxar: caching: add look-ahead cache Christian Ebner
2024-06-04 9:35 ` Fabian Grünbichler
2024-06-04 13:58 ` Christian Ebner
2024-06-05 10:56 ` Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 49/69] client: pxar: refactor catalog encoding for directories Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 50/69] fix #3174: client: pxar: enable caching and meta comparison Christian Ebner
2024-06-04 11:50 ` Fabian Grünbichler
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 51/69] client: backup writer: add injected chunk count to stats Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 52/69] pxar: create: keep track of reused chunks and files Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 53/69] pxar: create: show chunk injection stats debug output Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 54/69] client: pxar: add helper to handle optional preludes Christian Ebner
2024-06-04 11:55 ` Fabian Grünbichler
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 55/69] client: pxar: opt encode cli exclude patterns as Prelude Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 56/69] pxar: ignore version and prelude entries in listing Christian Ebner
2024-06-04 8:39 ` Fabian Grünbichler
2024-06-04 8:48 ` Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 57/69] docs: file formats: describe split pxar archive file layout Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 58/69] docs: add section describing change detection mode Christian Ebner
2024-06-04 12:07 ` Fabian Grünbichler
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 59/69] test-suite: add detection mode change benchmark Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 60/69] test-suite: Makefile: add debian package and related files Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 61/69] datastore: chunker: add Chunker trait Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 62/69] datastore: chunker: implement chunker for payload stream Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 63/69] client: chunk stream: switch payload stream chunker Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 64/69] client: pxar: allow to restore prelude to optional path Christian Ebner
2024-06-03 13:57 ` Fabian Grünbichler
2024-06-03 15:02 ` Christian Ebner
2024-05-28 9:42 ` [pbs-devel] [PATCH v8 proxmox-backup 65/69] client: pxar: add archive creation with reference test Christian Ebner
2024-05-28 9:43 ` [pbs-devel] [PATCH v8 proxmox-backup 66/69] client: tools: add helper to raise nofile rlimit Christian Ebner
2024-05-28 9:43 ` [pbs-devel] [PATCH v8 proxmox-backup 67/69] client: pxar: set cache limit based on " Christian Ebner
2024-05-28 9:43 ` [pbs-devel] [PATCH v8 proxmox-backup 68/69] chunker: tests: add regression tests for payload chunker Christian Ebner
2024-05-28 9:43 ` [pbs-devel] [PATCH v8 proxmox-backup 69/69] chunk stream: " Christian Ebner
2024-05-31 10:40 ` [pbs-devel] [PATCH v8 pxar proxmox-backup 00/69] fix #3174: improve file-level backup Dominik Csapak
2024-05-31 11:19 ` Christian Ebner
2024-06-05 8:51 ` [pbs-devel] partially-applied: " Fabian Grünbichler
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