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src/backup/datastore.rs: move last_backup to BackupInfo

This commit is contained in:
Dietmar Maurer 2019-05-11 12:07:09 +02:00
parent b02a52e3a5
commit 51a4f63ff7
3 changed files with 12 additions and 13 deletions
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6
src/api2/admin/datastore/backup.rs
View File

@ -73,9 +73,9 @@ fn upgrade_to_backup_protocol(
let username = rpcenv.get_user().unwrap(); let username = rpcenv.get_user().unwrap();
let env_type = rpcenv.env_type(); let env_type = rpcenv.env_type();
let last_backup = datastore.last_backup(backup_type, backup_id)?; let backup_group = BackupGroup::new(backup_type, backup_id);
let last_backup = BackupInfo::last_backup(&datastore.base_path(), &backup_group)?;
let backup_dir = BackupDir::new(backup_type, backup_id, backup_time.timestamp()); let backup_dir = BackupDir::new_with_group(backup_group, backup_time.timestamp());
let (path, is_new) = datastore.create_backup_dir(&backup_dir)?; let (path, is_new) = datastore.create_backup_dir(&backup_dir)?;
if !is_new { bail!("backup directorty already exists."); } if !is_new { bail!("backup directorty already exists."); }

9
src/backup/backup_info.rs
View File

@ -125,6 +125,9 @@ impl BackupDir {
backup_time: Local.timestamp(timestamp, 0), backup_time: Local.timestamp(timestamp, 0),
} }
} }
pub fn new_with_group(group: BackupGroup, timestamp: i64) -> Self {
Self { group, backup_time: Local.timestamp(timestamp, 0) }
}
pub fn group(&self) -> &BackupGroup { pub fn group(&self) -> &BackupGroup {
&self.group &self.group
@ -171,6 +174,12 @@ pub struct BackupInfo {
impl BackupInfo { impl BackupInfo {
/// Finds the latest backup inside a backup group
pub fn last_backup(base_path: &Path, group: &BackupGroup) -> Result<Option<BackupInfo>, Error> {
let backups = group.list_backups(base_path)?;
Ok(backups.into_iter().max_by_key(|item| item.backup_dir.backup_time()))
}
pub fn sort_list(list: &mut Vec<BackupInfo>, ascendending: bool) { pub fn sort_list(list: &mut Vec<BackupInfo>, ascendending: bool) {
if ascendending { // oldest first if ascendending { // oldest first
list.sort_unstable_by(|a, b| a.backup_dir.backup_time.cmp(&b.backup_dir.backup_time)); list.sort_unstable_by(|a, b| a.backup_dir.backup_time.cmp(&b.backup_dir.backup_time));

10
src/backup/datastore.rs
View File

@ -168,16 +168,6 @@ impl DataStore {
} }
} }
/// Finds the latest backup inside a backup group
pub fn last_backup(&self, backup_type: &str, backup_id: &str) -> Result<Option<BackupInfo>, Error> {
let group = BackupGroup::new(backup_type, backup_id);
let backups = group.list_backups(&self.base_path())?;
Ok(backups.into_iter().max_by_key(|item| item.backup_dir.backup_time()))
}
pub fn list_images(&self) -> Result<Vec<PathBuf>, Error> { pub fn list_images(&self) -> Result<Vec<PathBuf>, Error> {
let base = self.base_path(); let base = self.base_path();