first commit

scripts/backup.py

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+from __future__ import annotations
+import argparse, shutil, subprocess, tarfile, time
+from pathlib import Path
+import sys
+ROOT=Path(__file__).resolve().parents[1]
+sys.path.insert(0,str(ROOT))
+from sourcehub.config import Settings
+
+parser=argparse.ArgumentParser()
+parser.add_argument("--out",default="backups")
+args=parser.parse_args()
+settings=Settings.from_env()
+out=Path(args.out);out.mkdir(parents=True,exist_ok=True)
+stamp=time.strftime("%Y%m%d-%H%M%S")
+
+if settings.database_kind=="sqlite":
+    db=Path(settings.database_url.replace("sqlite:///","",1))
+    shutil.copy2(db,out/f"sourcehub-{stamp}.db")
+elif settings.database_kind=="postgresql":
+    target=out/f"sourcehub-{stamp}.dump"
+    subprocess.run(["pg_dump","--format=custom","--file",str(target),settings.database_url],check=True)
+else:
+    raise SystemExit("지원하지 않는 DB backend")
+
+if settings.storage_backend=="local":
+    tar_path=out/f"sourcehub-storage-{stamp}.tar.gz"
+    with tarfile.open(tar_path,"w:gz") as tar:
+        tar.add(settings.local_storage_dir,arcname="storage")
+    print(tar_path)
+else:
+    print("MinIO object backup은 bucket versioning/replication 또는 mc mirror 정책으로 운영하세요.")
+print("backup complete",stamp)