mirror of
https://github.com/kevinveenbirkenbach/docker-volume-backup.git
synced 2026-07-17 06:05:13 +00:00
Kevin Veen-Birkenbach
8c1a6cc465
Drop the alpine-rsync helper image: resolve the volume mountpoint with docker volume inspect and rsync the backup straight into it. Removes the --rsync-image flag and the E2E_RSYNC_IMAGE pre-pull; the e2e test container now mounts /var/lib/docker rw so the direct restore can write. BREAKING CHANGE: the restore 'files' subcommand no longer accepts --rsync-image; rsync must be available on the host running baudolo. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from __future__ import annotations
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import os
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import sys
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from .run import docker_volume_exists, run
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def restore_volume_files(volume_name: str, backup_files_dir: str) -> int:
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if not os.path.isdir(backup_files_dir):
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print(f"ERROR: backup files dir not found: {backup_files_dir}", file=sys.stderr)
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return 2
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if not docker_volume_exists(volume_name):
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print(f"Volume {volume_name} does not exist. Creating...")
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run(["docker", "volume", "create", volume_name])
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else:
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print(f"Volume {volume_name} already exists.")
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cp = run(
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["docker", "volume", "inspect", "--format", "{{ .Mountpoint }}", volume_name],
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capture=True,
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)
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raw = cp.stdout or b""
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mountpoint = (raw.decode() if isinstance(raw, bytes) else raw).strip()
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if not mountpoint:
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print(
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f"ERROR: could not resolve mountpoint for volume {volume_name}",
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file=sys.stderr,
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)
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return 2
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src = os.path.join(backup_files_dir, "")
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dest = os.path.join(mountpoint, "")
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run(["rsync", "-avv", "--delete", src, dest])
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print("File restore complete.")
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return 0
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