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src/backup/datastore.rs: add new helpers to load blobs and verify chunks

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This commit is contained in:
Dietmar Maurer
2020-06-24 06:58:14 +02:00
parent 1090fd4424
commit 60f9a6ea8f
2 changed files with 31 additions and 11 deletions
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13
src/api2/admin/datastore.rs
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@ -1,5 +1,4 @@
use std::collections::{HashSet, HashMap};
use std::convert::TryFrom;
use anyhow::{bail, format_err, Error};
use futures::*;
@ -12,7 +11,7 @@ use proxmox::api::{
RpcEnvironment, RpcEnvironmentType, Permission, UserInformation};
use proxmox::api::router::SubdirMap;
use proxmox::api::schema::*;
use proxmox::tools::fs::{file_get_contents, replace_file, CreateOptions};
use proxmox::tools::fs::{replace_file, CreateOptions};
use proxmox::try_block;
use proxmox::{http_err, identity, list_subdirs_api_method, sortable};
@ -42,15 +41,7 @@ fn check_backup_owner(store: &DataStore, group: &BackupGroup, userid: &str) -> R
fn read_backup_index(store: &DataStore, backup_dir: &BackupDir) -> Result<Vec<BackupContent>, Error> {
let mut path = store.base_path();
path.push(backup_dir.relative_path());
path.push(MANIFEST_BLOB_NAME);
let raw_data = file_get_contents(&path)?;
let index_size = raw_data.len() as u64;
let blob = DataBlob::from_raw(raw_data)?;
let manifest = BackupManifest::try_from(blob)?;
let (manifest, index_size) = store.load_manifest(backup_dir)?;
let mut result = Vec::new();
for item in manifest.files() {