snegov/cura-te-ipsum
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Code Issues 22 Releases Wiki Activity

Add running backup lock and marker of finished backup

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This commit is contained in:
Maks Snegov
2023-05-06 23:06:15 -07:00
parent 775234a433
commit 62fcfe5881
5 changed files with 297 additions and 152 deletions
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29
curateipsum/cli.py
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@@ -6,6 +6,7 @@ import os.path
import shutil
import sys
import time
from datetime import timedelta
from curateipsum import backup
from curateipsum._version import version
@@ -20,7 +21,8 @@ def main():
console_handler.setFormatter(formatter)
parser = argparse.ArgumentParser(
prog="cura-te-ipsum", description="cura-te-ipsum, my personal backup software.",
prog="cura-te-ipsum",
description="cura-te-ipsum, my personal backup software.",
)
parser.add_argument("-V", "--version",
action="version",
@@ -30,8 +32,8 @@ def main():
default=False,
help="print verbose information")
parser.add_argument("-b",
dest="backup_dir",
metavar="BACKUP_DIR",
dest="backups_dir",
metavar="BACKUPS_DIR",
type=str,
required=True,
help="directory, where all backups will be stored")
@@ -78,9 +80,10 @@ def main():
cp_program)
return 1
backup_dir_abs = os.path.abspath(args.backup_dir)
if not os.path.isdir(backup_dir_abs):
_lg.error("Backup directory %s does not exist, exiting", args.backup_dir)
backups_dir_abs = os.path.abspath(args.backups_dir)
if not os.path.isdir(backups_dir_abs):
_lg.error("Backup directory %s does not exist, exiting",
args.backups_dir)
return 1
for src_dir in args.sources:
@@ -90,23 +93,23 @@ def main():
start_time = time.time()
if not backup.set_backups_lock(backup_dir_abs, args.force):
_lg.warning("Previous backup is still in process, exiting")
if not backup.set_backups_lock(backups_dir_abs, args.force):
return 1
backup.cleanup_old_backups(backup_dir=backup_dir_abs, dry_run=args.dry_run)
# TODO add cleaning up from non-finished backups
backup.cleanup_old_backups(backups_dir=backups_dir_abs,
dry_run=args.dry_run)
backup.initiate_backup(
sources=args.sources,
backup_dir=backup_dir_abs,
backups_dir=backups_dir_abs,
dry_run=args.dry_run,
external_rsync=args.external_rsync,
external_hardlink=args.external_hardlink,
)
backup.release_backups_lock(backups_dir_abs)
backup.release_backups_lock(backup_dir_abs)
end_time = time.time()
spent_time = end_time - start_time
_lg.info("Finished, time spent: %.3fs", spent_time)
_lg.info("Finished, time spent: %s", str(timedelta(end_time - start_time)))
return 0