mirror of
https://github.com/Llloooggg/BackuPYer.git
synced 2026-03-06 02:26:23 +03:00
77 lines
1.9 KiB
Python
77 lines
1.9 KiB
Python
#!/usr/bin/env python3
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from datetime import datetime
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from subprocess import call
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from shutil import rmtree
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from os import scandir, makedirs, remove, rename
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path_to_backups = "/mnt/bank/backups/"
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dateFormat = "%H-%M-%S--%d-%m-%Y"
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all_objs = []
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with scandir(path_to_backups) as dir_objs:
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for obj in dir_objs:
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all_objs.append(obj)
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date_dirs = []
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for obj in all_objs:
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if obj.is_dir():
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try:
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datetime.strptime(obj.name, dateFormat)
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date_dirs.append(obj.name)
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except Exception:
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pass
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print()
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date_dirs.sort(reverse=True)
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safe_list = []
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safe_list.append("sync.log")
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if len(date_dirs) > 1:
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cur_backup = date_dirs[0]
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old_backup = date_dirs[1]
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safe_list.append(cur_backup)
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elif len(date_dirs) == 1:
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if date_dirs[0] != "00-00-00--01-01-0001":
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makedirs(path_to_backups + "00-00-00--01-01-0001")
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cur_backup = date_dirs[0]
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safe_list.append(cur_backup)
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old_backup = "00-00-00--01-01-0001"
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else:
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makedirs(path_to_backups + "00-00-00--01-01-0001")
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old_backup = "00-00-00--01-01-0001"
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safe_list.append(old_backup)
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for obj in all_objs:
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if obj.name not in safe_list:
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if obj.is_dir():
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rmtree(path_to_backups + obj.name)
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else:
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remove(path_to_backups + obj.name)
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new = datetime.now().strftime(dateFormat)
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sync = call(
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f"rsync -aAXv / --exclude={{'/dev/*','/proc/*','/sys/*','/tmp/*','/run/*','/mnt/*','/media/*','/lost+found'}} {path_to_backups}{old_backup} --delete",
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shell=True,
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)
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if sync == 0:
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header = "SUCCESS"
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message = f"Sync at {new} to {old_backup} successful completed"
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rename(path_to_backups + old_backup, path_to_backups + new)
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else:
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header = "ERROR"
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message = f"Sync at {new} to {old_backup} crashed"
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with open(f"{path_to_backups}sync.log", "a") as f:
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f.write(datetime.now().strftime("[%X] ") + header + "\n")
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f.write(message + "\n")
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