restic-compose-backup/restic_volume_backup/restic.py

70 lines
1.3 KiB
Python

import logging
from subprocess import Popen, PIPE
logger = logging.getLogger(__name__)
def test():
run_command(['pwd'])
run_command(['ls', '-l'])
run_command(['ls', '/backup'])
def init_repo(repository):
"""
Attempt to initialize the repository.
Doing this after the repository is initialized
"""
run_command([
"restic",
"-r",
repository,
"init",
])
def backup_volume(repository, volume):
run_command([
"restic",
"-r",
repository,
"--verbose",
"backup",
volume.destination,
])
def snapshots(repository):
run_command([
"restic",
"-r",
repository,
"snapshots",
])
def check(repository):
run_command([
"restic",
"-r",
repository,
"check",
])
def run_command(cmd):
logger.info('cmd: %s', ' '.join(cmd))
child = Popen(cmd, stdout=PIPE, stderr=PIPE)
stdoutdata, stderrdata = child.communicate()
if stdoutdata:
logger.info(stdoutdata.decode().strip())
logger.info('-' * 28)
if stderrdata:
logger.info('%s STDERR %s', '-' * 10, '-' * 10)
logger.info(stderrdata.decode().strip())
logger.info('-' * 28)
logger.info("returncode %s", child.returncode)
return child.returncode