restic-compose-backup/restic_volume_backup/cli.py

64 lines
1.9 KiB
Python
Raw Normal View History

2019-04-15 16:31:08 +00:00
import argparse
import sys
2019-04-15 15:25:42 +00:00
from restic_volume_backup.config import Config
from restic_volume_backup.containers import RunningContainers
2019-04-17 01:45:51 +00:00
from restic_volume_backup import backup_runner
from restic_volume_backup import restic
2019-04-13 17:04:54 +00:00
def main():
2019-04-15 16:31:08 +00:00
args = parse_args()
config = Config()
2019-04-13 17:04:54 +00:00
containers = RunningContainers()
2019-04-15 16:31:08 +00:00
if args.action == 'status':
2019-04-16 22:08:24 +00:00
print()
print("Backup config for compose project '{}'".format(containers.this_container.project_name))
print()
for container in containers.containers:
print('service: {}'.format(container.service_name))
for mount in container.filter_mounts():
print(' - {}'.format(mount.source))
print()
2019-04-13 17:04:54 +00:00
2019-04-17 01:45:51 +00:00
elif args.action == 'backup':
# Make sure we don't spawn multiple backup processes
2019-04-17 02:38:15 +00:00
if containers.backup_process_running:
raise ValueError("Backup process already running")
2019-04-17 02:38:15 +00:00
print("Initializing repository")
2019-04-13 23:35:14 +00:00
# TODO: Errors when repo already exists
2019-04-17 01:45:51 +00:00
restic.init_repo(config.repository)
2019-04-13 17:04:54 +00:00
2019-04-17 02:38:15 +00:00
print("Starting backup container..")
backup_runner.run(
image=containers.this_container.image,
command='restic-volume-backup start-backup-process',
volumes=containers.this_container.volumes,
enviroment=containers.this_container.environment,
labels={"restic-volume-backup.backup_process": 'True'},
2019-04-17 02:38:15 +00:00
)
# Separate command to avoid spawning infinite containers :)
elif args.action == 'start-backup-process':
print("start-backup-process")
import os
print(os.environ)
2019-04-13 23:35:14 +00:00
2019-04-15 16:31:08 +00:00
def parse_args():
parser = argparse.ArgumentParser(prog='restic_volume_backup')
parser.add_argument(
'action',
choices=['status', 'backup', 'start-backup-process'],
2019-04-15 16:31:08 +00:00
)
return parser.parse_args()
2019-04-13 17:04:54 +00:00
if __name__ == '__main__':
main()