Initial vLLM agent strategy

app/storage/db.py

@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+import os
+import sqlite3
+
+from app.storage.schema import init_schema
+
+
+def connect(db_path: str) -> sqlite3.Connection:
+    parent = os.path.dirname(os.path.abspath(db_path))
+    if parent and not os.path.exists(parent):
+        os.makedirs(parent, exist_ok=True)
+    conn = sqlite3.connect(db_path, timeout=30)
+    conn.row_factory = sqlite3.Row
+    conn.execute("PRAGMA journal_mode=WAL")
+    conn.execute("PRAGMA busy_timeout=30000")
+    init_schema(conn)
+    return conn