Add background collection for system metrics

2026-01-20 00:00:31 +08:00
parent 4de936cea9
commit 912a7dc74f
4 changed files with 230 additions and 77 deletions
--- a/app/init.py
+++ b/app/init.py
@@ -197,6 +197,17 @@ def create_app(
        )
    app.extensions["operation_metrics"] = operation_metrics_collector

+    system_metrics_collector = None
+    if app.config.get("METRICS_HISTORY_ENABLED", False):
+        from .system_metrics import SystemMetricsCollector
+        system_metrics_collector = SystemMetricsCollector(
+            storage_root,
+            interval_minutes=app.config.get("METRICS_HISTORY_INTERVAL_MINUTES", 5),
+            retention_hours=app.config.get("METRICS_HISTORY_RETENTION_HOURS", 24),
+        )
+        system_metrics_collector.set_storage(storage)
+    app.extensions["system_metrics"] = system_metrics_collector
+
    @app.errorhandler(500)
    def internal_error(error):
        return render_template('500.html'), 500