52 lines
1.2 KiB
Python
52 lines
1.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
Backup plan for Odoo databases
|
|
::::::::::::::::::::::::::::::
|
|
|
|
Keep :
|
|
|
|
- all saves the last week
|
|
- one save per week the last month
|
|
- one save per month the last year
|
|
"""
|
|
|
|
from datetime import datetime
|
|
from os import unlink
|
|
from glob import glob
|
|
|
|
DT = datetime.now()
|
|
|
|
def notkeep(fname):
|
|
""" Filter all obsolete save files """
|
|
fname = fname.split('/')[-1]
|
|
fname = fname.split('_')
|
|
if len(fname) <= 1:
|
|
return False
|
|
save_date = fname[0]
|
|
save_date = datetime.strptime(save_date, '%Y-%m-%d')
|
|
delta = DT - save_date
|
|
if delta.days > 365:
|
|
return True
|
|
elif delta.days > 31:
|
|
if save_date.day != 1:
|
|
return True
|
|
elif delta.days > 7:
|
|
if (save_date.weekday() != 0) and (save_date.day != 1):
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
# Filters zip files and keeps only legitimate ones
|
|
# ================================================
|
|
|
|
FILES = glob('backups/*.zip') + glob('backups/*.dump')
|
|
BACKUPS_TO_REMOVE = filter(notkeep, FILES)
|
|
|
|
if len(BACKUPS_TO_REMOVE) > 0:
|
|
print('Save files outdated, will be deleted : \n\n* ' +
|
|
'\n* '.join(BACKUPS_TO_REMOVE))
|
|
|
|
for b in BACKUPS_TO_REMOVE:
|
|
unlink(b)
|