Add Podman IO, but not workking for the moment because https://github.com/containers/podman/issues/11695

glances/compat.py

@@ -377,7 +377,7 @@ def string_value_to_float(s):
         'TB': 1000000000000,
         'PB': 1000000000000000,
     }
-    unpack_string = [float(i[0]) if i[1] == '' else i[1].upper() for i in re.findall(r'([\d.]+)|([^\d.]+)', s.replace(' ', ''))]
+    unpack_string = [i[0] if i[1] == '' else i[1].upper() for i in re.findall(r'([\d.]+)|([^\d.]+)', s.replace(' ', ''))]
     if len(unpack_string) == 2:
         value, unit = unpack_string
     elif len(unpack_string) == 1:
@@ -385,4 +385,8 @@ def string_value_to_float(s):
         unit = None
     else:
         return None
+    try:
+        value = float(unpack_string[0])
+    except ValueError:
+        return None
     return value * convert_dict[unit]

glances/plugins/glances_docker.py

@@ -454,13 +454,14 @@ class Plugin(GlancesPlugin):
                     'limit': string_value_to_float(podman_stats[container_stats['IdShort']]['MemUsage'].split(' / ')[1]),
                 }
                 container_stats['memory_percent'] = float(podman_stats[container_stats['IdShort']]['Mem'][:-1])
-                # Is it possible ?
+                # Not available for the moment: https://github.com/containers/podman/issues/11695
                 container_stats['io'] = {}
-                container_stats['io_r'] = None
-                container_stats['io_w'] = None
+                container_stats['io_r'] = string_value_to_float(podman_stats[container_stats['IdShort']]['BlockIO'].split(' / ')[0])
+                container_stats['io_w'] = string_value_to_float(podman_stats[container_stats['IdShort']]['BlockIO'].split(' / ')[1])
                 container_stats['network'] = {}
-                container_stats['network_rx'] = None
-                container_stats['network_tx'] = None
+                container_stats['network_rx'] = string_value_to_float(podman_stats[container_stats['IdShort']]['NetIO'].split(' / ')[0])
+                container_stats['network_tx'] = string_value_to_float(podman_stats[container_stats['IdShort']]['NetIO'].split(' / ')[1])
+                #
                 container_stats['Uptime'] = None
             else:
                 container_stats['cpu'] = {}

unitest.py

@@ -296,6 +296,7 @@ class TestGlances(unittest.TestCase):
         self.assertEqual(string_value_to_float('15.5MB'), 15500000.0)
         self.assertEqual(string_value_to_float('25.9'), 25.9)
         self.assertEqual(string_value_to_float('12'), 12)
+        self.assertEqual(string_value_to_float('--'), None)
 
     def test_094_thresholds(self):
         """Test thresholds classes"""