Initial commit

backend/utils/disk.py

@@ -0,0 +1,34 @@
+import shutil
+from pathlib import Path
+from config import DATA_DIR, BASE_DIR
+
+def get_disk_usage() -> float | str:
+    try:
+        stat = shutil.disk_usage(DATA_DIR)
+        return round(stat.free / (1024**3), 2)
+    except:
+        return "?"
+
+def get_entwine_path() -> str | None:
+    import subprocess
+
+    try:
+        result = subprocess.run(["which", "entwine"],
+            capture_output=True, text=True, check=False)
+        if result.returncode == 0:
+            path = result.stdout.strip()
+            if path and Path(path).exists():
+                return path
+    except Exception:
+        pass
+
+    common_paths = [
+        "/usr/local/bin/entwine",
+        "/usr/bin/entwine",
+        str(BASE_DIR / "entwine"),
+        str(BASE_DIR / "bin" / "entwine"),
+    ]
+    for path in common_paths:
+        if Path(path).exists():
+            return path
+    return None