add empty metrics fields

Author: idanasulin2706

superclient/agent/tracker.py

@@ -39,6 +39,7 @@ def __init__(
         self.error = error
         self.metadata = metadata
         self.topics_env = topics_env or []
+        self.start_time_ms = int(time.time() * 1000)  # Unix timestamp in milliseconds
 
     def record_topic(self, topic: str):
         """Record a topic that this producer writes to."""

superclient/core/reporter.py

@@ -150,6 +150,10 @@ def send_clients_msg(tracker: Any, error: str = "") -> None:
         most_impactful_topic=tracker.determine_topic(),
         language=f"Python ({tracker.library})",
         error=error,
+        producer_metrics={},
+        topic_metrics={},
+        node_metrics={},
+        app_info_metrics={"start-time-ms": str(tracker.start_time_ms)},
     )
     payload = json.dumps(msg.__dict__).encode()
     internal_send_clients(tracker.bootstrap, tracker.orig_cfg, payload, tracker.library)

superclient/model/messages.py

@@ -35,4 +35,8 @@ class ClientMessage:
     superstream_client_uid: str = ""
     most_impactful_topic: str = ""
     language: str = ""
-    error: str = ""
+    error: str = ""
+    producer_metrics: Dict[str, Any] = field(default_factory=dict)
+    topic_metrics: Dict[str, Any] = field(default_factory=dict)
+    node_metrics: Dict[str, Any] = field(default_factory=dict)
+    app_info_metrics: Dict[str, Any] = field(default_factory=dict)