Adding callback for Log Detective

Signed-off-by: Jiri Podivin <[email protected]>

Author: jpodivin

packit_service_fedmsg/callbacks.py

@@ -226,6 +226,12 @@ def _openscanhub_task_started(
     )
 
 
+def _logdetective_analysis_result(topic: str, event: dict, packit_user: str):
+    return CallbackResult(
+        msg=f"[LogDetective] analysis for {event.get('target_build')} is available.",
+    )
+
+
 # [WARNING]
 # Configuration of the topics to listen to needs to be changed in
 # a respective fedora.toml.j2 (https://github.com/packit/deployment/tree/main/secrets)
@@ -247,4 +253,5 @@ def _openscanhub_task_started(
     "org.release-monitoring.prod.anitya.project.version.update.v2": _anitya_version_update,
     "org.fedoraproject.prod.openscanhub.task.started": _openscanhub_task_started,
     "org.fedoraproject.prod.openscanhub.task.finished": _openscanhub_task_finished,
+    "org.fedoraproject.prod.logdetective.analysis": _logdetective_analysis_result,
 }

tests/data/logdetective_analysis_result.json

@@ -0,0 +1,40 @@
+{
+  "body": {
+    "log_detective_response": {
+      "explanation": {
+        "text": "The RPM build failed due to a test setup failure and a specific test case \"XXXX\" failing.\nThe overall result of the build process was also reported as FAIL.\nTo resolve this, investigate the test setup environment and the failing test case to identify the root cause.",
+        "logprobs": null
+      },
+      "response_certainty": 0.0,
+      "snippets": [
+        {
+          "explanation": {
+            "text": "The snippet indicates uncertainty about an event that occured during the build.",
+            "relevance": 95
+          },
+          "text": "What happened?",
+          "line_number": 0
+        },
+        {
+          "explanation": {
+            "text": "The log snippet indicates a generic failure during an RPM build process. The message 'Failure!' suggests that a command or script executed during the build returned a non-zero exit code, halting the process.",
+            "relevance": 95
+          },
+          "text": "Failure!",
+          "line_number": 0
+        }
+      ]
+    },
+    "target_build": "9999"
+  },
+  "headers": {
+    "fedora_messaging_schema": "base.message",
+    "fedora_messaging_severity": 20,
+    "priority": 0,
+    "sent-at": "2025-11-29T00:00:00+00:00"
+  },
+  "id": "197dc06b-3ae6-435a-93dc-baad4e39cda2",
+  "priority": 0,
+  "queue": null,
+  "topic": "org.fedoraproject.prod.logdetective.analysis"
+}

tests/test_log_detective_tasks.py

@@ -0,0 +1,20 @@
+# Copyright Contributors to the Packit project.
+# SPDX-License-Identifier: MIT
+
+import json
+
+from celery import Celery
+from fedora_messaging import message
+from flexmock import flexmock
+
+from packit_service_fedmsg.consumer import Consumerino
+from tests.spellbook import DATA_DIR
+
+
+def test_tasks_event():
+    flexmock(Celery).should_receive("send_task").and_return(flexmock(id="a")).once()
+    with open(DATA_DIR / "logdetective_analysis_result.json") as outfile:
+        json_msg = json.load(outfile)
+        msg = message.loads(json.dumps(json_msg))
+        c = Consumerino()
+        c(msg[0])