Fix stats docker func

src/middlewared/middlewared/plugins/apps/ix_apps/docker/stats.py

@@ -1,24 +1,31 @@
+from collections import defaultdict
+
 from .utils import get_docker_client, PROJECT_KEY
 
 
-def list_resources_stats_by_project(project_name: str) -> dict:
+def list_resources_stats_by_project(project_name: str | None = None) -> dict:
+    projects = defaultdict(lambda: {
+        'cpu_usage': 0,
+        'memory_stats': 0,
+        'networks': defaultdict(lambda: {'rx_bytes': 0, 'tx_bytes': 0}),
+        'blkio_stats': {'read': 0, 'write': 0},
+    })
     with get_docker_client() as client:
         label_filter = {'label': f'{PROJECT_KEY}={project_name}' if project_name else PROJECT_KEY}
-        stats = {}
         for container in client.containers.list(all=True, filters=label_filter, sparse=False):
-            cont_stats = container.stats(stream=False, decode=None)
-            stats[cont_stats['name'].strip('/')] = {
-                'cpu_usage': cont_stats.get('cpu_stats', {}).get('cpu_usage', {}).get('total_usage', 0),
-                'memory_stats': cont_stats.get('memory_stats', {}).get('usage', 0),
-                'networks': {
-                    net_name: {
-                        'rx_bytes': net_values['rx_bytes'],
-                        'tx_bytes': net_values['tx_bytes']
-                    } for net_name, net_values in cont_stats.get('networks', {}).items()
-                },
-                'blkio_stats': {
-                    blkio['op']: blkio['value']
-                    for blkio in cont_stats.get('blkio_stats', {}).get('io_service_bytes_recursive', {}) or {}
-                }
-            }
-        return stats
+            stats = container.stats(stream=False, decode=None, one_shot=True)
+            project = container.labels.get(PROJECT_KEY)
+            if not project:
+                continue
+
+            blkio_container_stats = stats.get('blkio_stats', {}).get('io_service_bytes_recursive') or {}
+            project_stats = projects[project]
+            project_stats['cpu_usage'] += stats.get('cpu_stats', {}).get('cpu_usage', {}).get('total_usage', 0)
+            project_stats['memory_stats'] += stats.get('memory_stats', {}).get('usage', 0)
+            for entry in filter(lambda x: x['op'] in ('read', 'write'), blkio_container_stats):
+                project_stats['blkio_stats'][entry['op']] += entry['value']
+            for net_name, net_values in stats.get('networks', {}).items():
+                project_stats['networks'][net_name]['rx_bytes'] += net_values.get('rx_bytes', 0)
+                project_stats['networks'][net_name]['tx_bytes'] += net_values.get('tx_bytes', 0)
+
+    return projects