h

SYS/database.py

@@ -50,6 +50,7 @@ def _resolve_root_dir() -> Path:
 
 ROOT_DIR = _resolve_root_dir()
 DB_PATH = (ROOT_DIR / "medios.db").resolve()
+LOG_DB_PATH = (ROOT_DIR / "logs.db").resolve()
 
 class Database:
     _instance: Optional[Database] = None
@@ -286,6 +287,38 @@ _LOG_THREAD_STARTED = False
 _LOG_THREAD_LOCK = threading.Lock()
 
 
+def _ensure_log_db_schema() -> None:
+    try:
+        conn = sqlite3.connect(
+            str(LOG_DB_PATH),
+            timeout=30.0,
+            check_same_thread=False,
+        )
+        try:
+            conn.execute("PRAGMA busy_timeout = 30000")
+            conn.execute("PRAGMA journal_mode=WAL")
+            conn.execute("PRAGMA synchronous=NORMAL")
+            conn.execute(
+                """
+                CREATE TABLE IF NOT EXISTS logs (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    timestamp DATETIME DEFAULT CURRENT_TIMESTAMP,
+                    level TEXT,
+                    module TEXT,
+                    message TEXT
+                )
+                """
+            )
+            conn.commit()
+        finally:
+            conn.close()
+    except Exception:
+        pass
+
+
+_ensure_log_db_schema()
+
+
 def _log_worker_loop() -> None:
     """Background log writer using a temporary per-write connection with
     small retry/backoff and a file fallback when writes fail repeatedly.
@@ -297,9 +330,13 @@ def _log_worker_loop() -> None:
             written = False
             while attempts < 3 and not written:
                 try:
-                    # Create a short-lived connection for the logging write so the
-                    # logging thread does not contend with the main connection lock.
-                    conn = sqlite3.connect(str(db.db_path), timeout=5.0)
+                    conn = sqlite3.connect(str(LOG_DB_PATH), timeout=30.0)
+                    try:
+                        conn.execute("PRAGMA busy_timeout = 30000")
+                        conn.execute("PRAGMA journal_mode=WAL")
+                        conn.execute("PRAGMA synchronous=NORMAL")
+                    except sqlite3.Error:
+                        pass
                     cur = conn.cursor()
                     cur.execute("INSERT INTO logs (level, module, message) VALUES (?, ?, ?)", (level, module, message))
                     conn.commit()