tyler/proxmox-backup
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

tape: move MediaCatalog magic number into struct (doc cleanup)

Browse Source
This commit is contained in:
Dietmar Maurer 2021-01-21 17:48:07 +01:00
parent 645a044bf6
commit 83fb2da53e
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/tape/media_catalog.rs
View File

@ -29,9 +29,6 @@ use crate::{
}, },
}; };
/// Magic number for media catalog files.
// openssl::sha::sha256(b"Proxmox Backup Media Catalog v1.0")[0..8]
pub const PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0: [u8; 8] = [221, 29, 164, 1, 59, 69, 19, 40];
/// The Media Catalog /// The Media Catalog
/// ///
@ -60,6 +57,10 @@ pub struct MediaCatalog {
impl MediaCatalog { impl MediaCatalog {
/// Magic number for media catalog files.
// openssl::sha::sha256(b"Proxmox Backup Media Catalog v1.0")[0..8]
pub const PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0: [u8; 8] = [221, 29, 164, 1, 59, 69, 19, 40];
/// List media with catalogs /// List media with catalogs
pub fn media_with_catalogs(base_path: &Path) -> Result<HashSet<Uuid>, Error> { pub fn media_with_catalogs(base_path: &Path) -> Result<HashSet<Uuid>, Error> {
let mut catalogs = HashSet::new(); let mut catalogs = HashSet::new();
@ -156,7 +157,7 @@ impl MediaCatalog {
let found_magic_number = me.load_catalog(&mut file)?; let found_magic_number = me.load_catalog(&mut file)?;
if !found_magic_number { if !found_magic_number {
me.pending.extend(&PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0); me.pending.extend(&Self::PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0);
} }
if write { if write {
@ -213,7 +214,7 @@ impl MediaCatalog {
me.log_to_stdout = log_to_stdout; me.log_to_stdout = log_to_stdout;
me.pending.extend(&PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0); me.pending.extend(&Self::PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0);
me.register_label(&media_id.label.uuid, 0)?; me.register_label(&media_id.label.uuid, 0)?;
@ -580,7 +581,7 @@ impl MediaCatalog {
Ok(true) => { /* OK */ } Ok(true) => { /* OK */ }
Err(err) => bail!("read failed - {}", err), Err(err) => bail!("read failed - {}", err),
} }
if magic != PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0 { if magic != Self::PROXMOX_BACKUP_MEDIA_CATALOG_MAGIC_1_0 {
bail!("wrong magic number"); bail!("wrong magic number");
} }
found_magic_number = true; found_magic_number = true;