feat: harden dedupe runtime and NAS deployment

2026-09-18 05:06:46 +08:00
parent 04e6f351e8
commit 7219d93b99
11 changed files with 180 additions and 72 deletions
@@ -39,7 +39,7 @@ def choose_winner(rows):
    return min(rows,key=key)


-def exact_dedupe(db_path: Path, root: Path) -> list[tuple[str,str]]:
+def exact_dedupe(db_path: Path, root: Path, dry_run: bool = False) -> list[tuple[str,str]]:
    actions=[]
    with connect(db_path) as conn:
        rows=conn.execute("SELECT * FROM audio_tracks WHERE status IN ('active','hardlinked')").fetchall()
@@ -62,7 +62,8 @@ def exact_dedupe(db_path: Path, root: Path) -> list[tuple[str,str]]:
                    if r["id"]==winner["id"]: continue
                    lp=Path(r["file_path"])
                    if not lp.exists(): continue
-                    if lp.stat().st_ino != wp.stat().st_ino: hardlink_duplicate(lp,wp)
-                    conn.execute("UPDATE audio_tracks SET status='hardlinked',updated_at=CURRENT_TIMESTAMP WHERE id=?",(r["id"],))
+                    if lp.stat().st_ino != wp.stat().st_ino and not dry_run:
+                        hardlink_duplicate(lp,wp)
+                        conn.execute("UPDATE audio_tracks SET status='hardlinked',updated_at=CURRENT_TIMESTAMP WHERE id=?",(r["id"],))
                    actions.append((str(lp),str(wp)))
    return actions