fuxino/simple_backup
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Remove last_backup link

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This commit is contained in:
daniele 2023-06-02 19:38:28 +02:00
parent 6c07c147ae
commit ffbf8ece91
Signed by: fuxino
GPG Key ID: 981A2B2A3BBF5514
3 changed files with 11 additions and 31 deletions
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2
simple_backup/__init__.py
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@ -1,3 +1,3 @@
"""Init.""" """Init."""
__version__ = '3.2.8' __version__ = '3.3.0'

0
simple_backup.conf → simple_backup/simple_backup.conf
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40
simple_backup/simple_backup.py
View File

@ -125,9 +125,6 @@ class Backup:
except FileNotFoundError: except FileNotFoundError:
return return
if dirs.count('last_backup') > 0:
dirs.remove('last_backup')
n_backup = len(dirs) - 1 n_backup = len(dirs) - 1
count = 0 count = 0
@ -150,14 +147,16 @@ class Backup:
logger.info(f'Removed {count} backups') logger.info(f'Removed {count} backups')
def find_last_backup(self): def find_last_backup(self):
if os.path.islink(f'{self.output}/simple_backup/last_backup'): try:
link = os.readlink(f'{self.output}/simple_backup/last_backup') dirs = sorted([f.path for f in os.scandir(f'{self.output}/simple_backup') if f.is_dir(follow_symlinks=False)])
except FileNotFoundError:
logger.info('No previous backups available')
if os.path.isdir(link): return
self._last_backup = link
else: try:
logger.info('No previous backups available') self._last_backup = dirs[-1]
else: except IndexError:
logger.info('No previous backups available') logger.info('No previous backups available')
# Function to read configuration file # Function to read configuration file
@ -170,8 +169,8 @@ class Backup:
except NameError: except NameError:
pass pass
self.create_backup_dir()
self.find_last_backup() self.find_last_backup()
self.create_backup_dir()
_, self._inputs_path = mkstemp(prefix='tmp_inputs', text=True) _, self._inputs_path = mkstemp(prefix='tmp_inputs', text=True)
_, self._exclude_path = mkstemp(prefix='tmp_exclude', text=True) _, self._exclude_path = mkstemp(prefix='tmp_exclude', text=True)
@ -215,25 +214,6 @@ class Backup:
logger.info(f'rsync: {output[-3]}') logger.info(f'rsync: {output[-3]}')
logger.info(f'rsync: {output[-2]}') logger.info(f'rsync: {output[-2]}')
if os.path.islink(f'{self.output}/simple_backup/last_backup'):
try:
os.remove(f'{self.output}/simple_backup/last_backup')
except FileNotFoundError:
logger.error('Failed to remove last_backup link. File not found')
self._err_flag = True
except PermissionError:
logger.error('Failed to remove last_backup link. Permission denied')
self._err_flag = True
try:
os.symlink(self._output_dir, f'{self.output}/simple_backup/last_backup', target_is_directory=True)
except FileExistsError:
logger.error('Failed to create last_backup link. Link already exists')
self._err_flag = True
except PermissionError:
logger.error('Failed to create last_backup link. Permission denied')
self._err_flag = True
if self.keep != -1 and not self.remove_before: if self.keep != -1 and not self.remove_before:
self.remove_old_backups() self.remove_old_backups()