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Add rsync compress option

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This commit is contained in:
daniele 2023-05-29 18:33:02 +02:00
parent c25ef52393
commit 7eb71bc924
Signed by: fuxino
GPG Key ID: 981A2B2A3BBF5514
1 changed files with 15 additions and 7 deletions
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simple_backup/simple_backup.py
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@ -5,6 +5,7 @@ import sys
import os
from functools import wraps
from shutil import rmtree
import shlex
import argparse
import configparser
import logging
@ -341,15 +342,16 @@ class Backup:
logger.info('Copying files. This may take a long time...')
if self._last_backup == '':
rsync = f'rsync {self.options} --exclude-from={self._exclude_path} ' +\
rsync = f'/usr/bin/rsync {self.options} --exclude-from={self._exclude_path} ' +\
f'--files-from={self._inputs_path} / "{self._server}{self._output_dir}" ' +\
'--ignore-missing-args --mkpath --protect-args'
else:
rsync = f'rsync {self.options} --link-dest="{self._last_backup}" --exclude-from=' +\
rsync = f'/usr/bin/rsync {self.options} --link-dest="{self._last_backup}" --exclude-from=' +\
f'{self._exclude_path} --files-from={self._inputs_path} / "{self._server}{self._output_dir}" ' +\
'--ignore-missing-args --mkpath --protect-args'
p = Popen(rsync, stdin=PIPE, stdout=PIPE, stderr=STDOUT, shell=True)
args = shlex.split(rsync)
p = Popen(args, stdin=PIPE, stdout=PIPE, stderr=STDOUT, shell=False)
output, _ = p.communicate()
@ -448,7 +450,8 @@ def _parse_arguments():
parser.add_argument('-u', '--username', help='Username to connect to server (for remote backup)')
parser.add_argument('--keyfile', help='SSH key location')
parser.add_argument('-s', '--checksum', action='store_true',
help='Use checksum rsync option to compare files (MUCH SLOWER)')
help='Use checksum rsync option to compare files')
parser.add_argument('-z', '--compress', action='store_true', help='Compress data during the transfer')
parser.add_argument('--remove-before-backup', action='store_true',
help='Remove old backups before executing the backup, instead of after')
@ -528,10 +531,15 @@ def simple_backup():
if args.keyfile is not None:
ssh_keyfile = args.keyfile
backup_options = ['-a', '-r', '-v', '-h', '-H', '-X']
if args.checksum:
backup_options = '-arcvh -H -X'
else:
backup_options = '-arvh -H -X'
backup_options.append('-c')
if args.compress:
backup_options.append('-z')
backup_options = ' '.join(backup_options)
backup = Backup(inputs, output, exclude, keep, backup_options, host, username,
ssh_keyfile, remove_before=args.remove_before_backup)