From 98f2bb7fbe7cb252a3117e92b0d280781999632e Mon Sep 17 00:00:00 2001
From: Bharath Vignesh J K <52282402+RazCrimson@users.noreply.github.com>
Date: Thu, 16 May 2024 16:58:25 +0530
Subject: [PATCH] chg: event_list - enable data validation only if pydantic
 available

---
 glances/event.py          | 8 +++++++-
 glances/events_list.py    | 4 ++--
 optional-requirements.txt | 1 +
 requirements.txt          | 1 -
 4 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/glances/event.py b/glances/event.py
index 796205f4..ea2f3cbe 100644
--- a/glances/event.py
+++ b/glances/event.py
@@ -32,7 +32,13 @@ Item (or event) is defined by:
     }
 """
 
-from pydantic.dataclasses import dataclass
+from glances.logger import logger
+
+try:
+    from pydantic.dataclasses import dataclass
+except ImportError as e:
+    logger.warning(f"Missing Python Lib ({e}), EventList will be skipping data validation")
+    from dataclasses import dataclass
 
 from glances.processes import sort_stats
 
diff --git a/glances/events_list.py b/glances/events_list.py
index a0d7ce26..04f6459d 100644
--- a/glances/events_list.py
+++ b/glances/events_list.py
@@ -11,7 +11,7 @@
 
 import time
 from datetime import datetime
-from pydantic import RootModel
+from dataclasses import asdict
 
 from glances.processes import glances_processes
 from glances.thresholds import glances_thresholds
@@ -201,7 +201,7 @@ class GlancesEventsList(object):
 
     def get(self):
         """Return the RAW events list."""
-        return [RootModel[GlancesEvent](e).model_dump() for e in self.events_list]
+        return [asdict(e) for e in self.events_list]
 
     def len(self):
         """Return the number of events in the logs list."""
diff --git a/optional-requirements.txt b/optional-requirements.txt
index 8df5dc13..6585466d 100644
--- a/optional-requirements.txt
+++ b/optional-requirements.txt
@@ -22,6 +22,7 @@ podman; python_version >= "3.6"
 potsdb
 prometheus_client
 pycouchdb
+pydantic
 pygal
 pymdstat
 pymongo; python_version >= "3.7"
diff --git a/requirements.txt b/requirements.txt
index c296d9e3..8581289d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,3 @@ psutil>=5.6.7
 defusedxml
 packaging
 ujson>=5.4.0
-pydantic>=2.0.0