def _zero_backup_dir(self, backup):
"""
:param backup:
:type backup: freezer.storage.Backup
:return:
"""
backup_dir = utils.joined_path(
self.storage_directory, backup.hostname_backup_name)
return utils.joined_path(backup_dir, backup.full_backup.timestamp)
def get_backups(self):
backup_names = self.ftp.listdir(self.storage_directory)
backups = []
for backup_name in backup_names:
backup_dir = utils.joined_path(self.storage_directory, backup_name)
timestamps = self.ftp.listdir(backup_dir)
for timestamp in timestamps:
increments = self.ftp.listdir(
utils.joined_path(backup_dir, timestamp))
backups.extend(storage.Backup.parse_backups(increments))
return backups
def download_meta_file(self, backup):
"""
:type backup: freezer.storage.Backup
:param backup:
:return:
"""
utils.create_dir(self.work_dir)
if backup.level == 0:
return utils.joined_path(self.work_dir, backup.tar())
meta_backup = backup.full_backup.increments[backup.level - 1]
zero_backup = self._zero_backup_dir(backup)
to_path = utils.joined_path(self.work_dir, meta_backup.tar())
if os.path.exists(to_path):
os.remove(to_path)
from_path = utils.joined_path(zero_backup, meta_backup.tar())
shutil.copyfile(from_path, to_path)
return to_path
def backup_to_file_path(self, backup):
return utils.joined_path(self._zero_backup_dir(backup),
backup)
def upload_meta_file(self, backup, meta_file):
zero_backup = self._zero_backup_dir(backup)
to_path = utils.joined_path(zero_backup, backup.tar())
shutil.copyfile(meta_file, to_path)