Added `CpuStats` entity to `system`.

platypush/backend/http/webapp/src/components/panels/Entities/CpuStats.vue

@@ -0,0 +1 @@
+Device.vue

platypush/backend/http/webapp/src/components/panels/Entities/meta.json

@@ -23,6 +23,14 @@
     }
   },
 
+  "cpu_stats": {
+    "name": "System",
+    "name_plural": "System",
+    "icon": {
+      "class": "fas fa-gauge"
+    }
+  },
+
   "cpu_times": {
     "name": "System",
     "name_plural": "System",

platypush/entities/system.py

@@ -70,3 +70,21 @@ if 'cpu_times' not in Base.metadata:
         __mapper_args__ = {
             'polymorphic_identity': __tablename__,
         }
+
+
+if 'cpu_stats' not in Base.metadata:
+
+    class CpuStats(Entity):
+        """
+        ``CpuStats`` ORM (container) model.
+        """
+
+        __tablename__ = 'cpu_stats'
+
+        id = Column(
+            Integer, ForeignKey(Entity.id, ondelete='CASCADE'), primary_key=True
+        )
+
+        __mapper_args__ = {
+            'polymorphic_identity': __tablename__,
+        }

platypush/message/response/system/__init__.py

@@ -28,28 +28,6 @@ class SensorResponse(SystemResponse):
     pass
 
 
-class CpuStatsResponse(CpuResponse):
-    def __init__(
-        self,
-        ctx_switches: int,
-        interrupts: int,
-        soft_interrupts: int,
-        syscalls: int,
-        *args,
-        **kwargs
-    ):
-        super().__init__(
-            *args,
-            output={
-                'ctx_switches': ctx_switches,
-                'interrupts': interrupts,
-                'soft_interrupts': soft_interrupts,
-                'syscalls': syscalls,
-            },
-            **kwargs
-        )
-
-
 class CpuFrequencyResponse(CpuResponse):
     # noinspection PyShadowingBuiltins
     def __init__(self, min: int, max: int, current: int, *args, **kwargs):

platypush/plugins/system/__init__.py

@@ -6,15 +6,15 @@ from typing_extensions import override
 
 from platypush.entities import Entity
 from platypush.entities.managers import EntityManager
-from platypush.entities.sensors import PercentSensor
+from platypush.entities.sensors import NumericSensor, PercentSensor
 from platypush.entities.system import (
     Cpu,
     CpuInfo as CpuInfoModel,
+    CpuStats as CpuStatsModel,
     CpuTimes as CpuTimesModel,
 )
 from platypush.message.response.system import (
     CpuResponseList,
-    CpuStatsResponse,
     CpuFrequencyResponse,
     VirtualMemoryUsageResponse,
     SwapMemoryUsageResponse,
@@ -41,6 +41,8 @@ from platypush.plugins.sensor import SensorPlugin
 from platypush.schemas.system import (
     CpuInfo,
     CpuInfoSchema,
+    CpuStats,
+    CpuStatsSchema,
     CpuTimes,
     CpuTimesSchema,
     SystemInfoSchema,
@@ -144,22 +146,20 @@ class SystemPlugin(SensorPlugin, EntityManager):
             return list(percent)  # type: ignore
         return percent
 
-    @action
+    def _cpu_stats(self) -> CpuStats:
-    def cpu_stats(self) -> CpuStatsResponse:
-        """
-        Get CPU stats.
-        :return: :class:`platypush.message.response.system.CpuStatsResponse`
-        """
         import psutil
 
         stats = psutil.cpu_stats()
+        return CpuStatsSchema().load(stats._asdict())  # type: ignore
 
-        return CpuStatsResponse(
+    @action
-            ctx_switches=stats.ctx_switches,
+    def cpu_stats(self) -> CpuStats:
-            interrupts=stats.interrupts,
+        """
-            soft_interrupts=stats.soft_interrupts,
+        Get CPU stats.
-            syscalls=stats.syscalls,
+
-        )
+        :return: .. schema:: system.CpuStatsSchema
+        """
+        return CpuStatsSchema().dump(self._cpu_stats())  # type: ignore
 
     @action
     def cpu_frequency(
@@ -791,6 +791,7 @@ class SystemPlugin(SensorPlugin, EntityManager):
             {
                 'cpu': {
                     'info': self._cpu_info,
+                    'stats': self._cpu_stats(),
                     'times': self._cpu_times_avg(),
                     'percent': self.cpu_percent().output / 100.0,  # type: ignore
                 },
@@ -813,6 +814,18 @@ class SystemPlugin(SensorPlugin, EntityManager):
                         name='Info',
                         **cpu['info'],
                     ),
+                    CpuStatsModel(
+                        id='system:cpu:stats',
+                        name='Statistics',
+                        children=[
+                            NumericSensor(
+                                id=f'system:cpu:stats:{key}',
+                                name=key,
+                                value=value,
+                            )
+                            for key, value in cpu['stats'].items()
+                        ],
+                    ),
                     CpuTimesModel(
                         id='system:cpu:times',
                         name='Times',

platypush/schemas/system.py

@@ -189,6 +189,18 @@ class CpuTimes:
     guest_nice: Optional[float] = percent_field()
 
 
+@dataclass
+class CpuStats:
+    """
+    CPU stats data class.
+    """
+
+    ctx_switches: int
+    interrupts: int
+    soft_interrupts: int
+    syscalls: int
+
+
 @dataclass
 class CpuData:
     """
@@ -197,6 +209,7 @@ class CpuData:
 
     info: CpuInfo
     times: CpuTimes
+    stats: CpuStats
     percent: float = percent_field()
 
 
@@ -211,5 +224,5 @@ class SystemInfo:
 
 CpuInfoSchema = class_schema(CpuInfo, base_schema=CpuInfoBaseSchema)
 CpuTimesSchema = class_schema(CpuTimes, base_schema=CpuTimesBaseSchema)
-CpuDataSchema = class_schema(CpuTimes, base_schema=DataClassSchema)
+CpuStatsSchema = class_schema(CpuStats, base_schema=DataClassSchema)
 SystemInfoSchema = class_schema(SystemInfo, base_schema=DataClassSchema)