mirror of
https://github.com/home-assistant/core.git
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345 lines
12 KiB
Python
345 lines
12 KiB
Python
"""Sensor platform for Portainer integration."""
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from __future__ import annotations
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from collections.abc import Callable
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from dataclasses import dataclass
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from homeassistant.components.sensor import (
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EntityCategory,
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SensorDeviceClass,
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SensorEntity,
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SensorEntityDescription,
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SensorStateClass,
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StateType,
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)
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from homeassistant.const import PERCENTAGE, UnitOfInformation
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .coordinator import (
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PortainerConfigEntry,
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PortainerContainerData,
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PortainerCoordinator,
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)
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from .entity import (
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PortainerContainerEntity,
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PortainerCoordinatorData,
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PortainerEndpointEntity,
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)
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@dataclass(frozen=True, kw_only=True)
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class PortainerContainerSensorEntityDescription(SensorEntityDescription):
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"""Class to hold Portainer container sensor description."""
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value_fn: Callable[[PortainerContainerData], StateType]
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@dataclass(frozen=True, kw_only=True)
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class PortainerEndpointSensorEntityDescription(SensorEntityDescription):
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"""Class to hold Portainer endpoint sensor description."""
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value_fn: Callable[[PortainerCoordinatorData], StateType]
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CONTAINER_SENSORS: tuple[PortainerContainerSensorEntityDescription, ...] = (
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PortainerContainerSensorEntityDescription(
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key="image",
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translation_key="image",
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value_fn=lambda data: data.container.image,
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),
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PortainerContainerSensorEntityDescription(
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key="container_state",
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translation_key="container_state",
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value_fn=lambda data: data.container.state,
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device_class=SensorDeviceClass.ENUM,
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options=["running", "exited", "paused", "restarting", "created", "dead"],
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),
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PortainerContainerSensorEntityDescription(
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key="memory_limit",
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translation_key="memory_limit",
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value_fn=lambda data: (
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data.stats.memory_stats.limit if data.stats is not None else 0
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),
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device_class=SensorDeviceClass.DATA_SIZE,
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native_unit_of_measurement=UnitOfInformation.BYTES,
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suggested_unit_of_measurement=UnitOfInformation.MEGABYTES,
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suggested_display_precision=1,
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entity_category=EntityCategory.DIAGNOSTIC,
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state_class=SensorStateClass.MEASUREMENT,
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),
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PortainerContainerSensorEntityDescription(
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key="memory_usage",
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translation_key="memory_usage",
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value_fn=lambda data: (
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data.stats.memory_stats.usage if data.stats is not None else 0
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),
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device_class=SensorDeviceClass.DATA_SIZE,
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native_unit_of_measurement=UnitOfInformation.BYTES,
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suggested_unit_of_measurement=UnitOfInformation.MEGABYTES,
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suggested_display_precision=1,
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entity_category=EntityCategory.DIAGNOSTIC,
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state_class=SensorStateClass.MEASUREMENT,
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),
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PortainerContainerSensorEntityDescription(
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key="memory_usage_percentage",
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translation_key="memory_usage_percentage",
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value_fn=lambda data: (
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(data.stats.memory_stats.usage / data.stats.memory_stats.limit) * 100.0
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if data.stats is not None
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and data.stats.memory_stats.limit > 0
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and data.stats.memory_stats.usage > 0
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else 0.0
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),
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native_unit_of_measurement=PERCENTAGE,
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entity_category=EntityCategory.DIAGNOSTIC,
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suggested_display_precision=2,
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state_class=SensorStateClass.MEASUREMENT,
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),
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PortainerContainerSensorEntityDescription(
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key="cpu_usage_total",
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translation_key="cpu_usage_total",
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value_fn=lambda data: (
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(total_delta / system_delta) * data.stats.cpu_stats.online_cpus * 100.0
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if data.stats is not None
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and (prev := data.stats_pre) is not None
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and (
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system_delta := (
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data.stats.cpu_stats.system_cpu_usage
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- prev.cpu_stats.system_cpu_usage
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)
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)
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> 0
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and (
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total_delta := (
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data.stats.cpu_stats.cpu_usage.total_usage
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- prev.cpu_stats.cpu_usage.total_usage
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)
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)
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>= 0
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and data.stats.cpu_stats.online_cpus > 0
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else 0.0
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),
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native_unit_of_measurement=PERCENTAGE,
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entity_category=EntityCategory.DIAGNOSTIC,
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suggested_display_precision=2,
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state_class=SensorStateClass.MEASUREMENT,
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),
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)
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ENDPOINT_SENSORS: tuple[PortainerEndpointSensorEntityDescription, ...] = (
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PortainerEndpointSensorEntityDescription(
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key="api_version",
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translation_key="api_version",
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value_fn=lambda data: data.docker_version.api_version,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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),
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PortainerEndpointSensorEntityDescription(
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key="kernel_version",
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translation_key="kernel_version",
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value_fn=lambda data: data.docker_version.kernel_version,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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),
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PortainerEndpointSensorEntityDescription(
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key="operating_system",
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translation_key="operating_system",
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value_fn=lambda data: data.docker_info.os_type,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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),
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PortainerEndpointSensorEntityDescription(
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key="operating_system_version",
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translation_key="operating_system_version",
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value_fn=lambda data: data.docker_info.os_version,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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),
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PortainerEndpointSensorEntityDescription(
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key="docker_version",
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translation_key="docker_version",
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value_fn=lambda data: data.docker_info.server_version,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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),
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PortainerEndpointSensorEntityDescription(
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key="architecture",
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translation_key="architecture",
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value_fn=lambda data: data.docker_info.architecture,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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),
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PortainerEndpointSensorEntityDescription(
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key="containers_count",
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translation_key="containers_count",
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value_fn=lambda data: data.docker_info.containers,
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entity_category=EntityCategory.DIAGNOSTIC,
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state_class=SensorStateClass.MEASUREMENT,
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),
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PortainerEndpointSensorEntityDescription(
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key="containers_running",
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translation_key="containers_running",
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value_fn=lambda data: data.docker_info.containers_running,
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entity_category=EntityCategory.DIAGNOSTIC,
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state_class=SensorStateClass.MEASUREMENT,
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),
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PortainerEndpointSensorEntityDescription(
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key="containers_stopped",
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translation_key="containers_stopped",
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value_fn=lambda data: data.docker_info.containers_stopped,
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entity_category=EntityCategory.DIAGNOSTIC,
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state_class=SensorStateClass.MEASUREMENT,
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),
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PortainerEndpointSensorEntityDescription(
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key="containers_paused",
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translation_key="containers_paused",
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value_fn=lambda data: data.docker_info.containers_paused,
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entity_category=EntityCategory.DIAGNOSTIC,
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state_class=SensorStateClass.MEASUREMENT,
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),
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PortainerEndpointSensorEntityDescription(
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key="images_count",
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translation_key="images_count",
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value_fn=lambda data: data.docker_info.images,
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entity_category=EntityCategory.DIAGNOSTIC,
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state_class=SensorStateClass.MEASUREMENT,
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),
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PortainerEndpointSensorEntityDescription(
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key="memory_total",
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translation_key="memory_total",
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value_fn=lambda data: data.docker_info.mem_total,
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device_class=SensorDeviceClass.DATA_SIZE,
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state_class=SensorStateClass.MEASUREMENT,
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native_unit_of_measurement=UnitOfInformation.BYTES,
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suggested_unit_of_measurement=UnitOfInformation.MEBIBYTES,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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),
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PortainerEndpointSensorEntityDescription(
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key="cpu_total",
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translation_key="cpu_total",
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value_fn=lambda data: data.docker_info.ncpu,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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state_class=SensorStateClass.MEASUREMENT,
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),
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: PortainerConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up Portainer sensors based on a config entry."""
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coordinator = entry.runtime_data
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def _async_add_new_endpoints(endpoints: list[PortainerCoordinatorData]) -> None:
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"""Add new endpoint sensor."""
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async_add_entities(
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PortainerEndpointSensor(
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coordinator,
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entity_description,
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endpoint,
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)
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for entity_description in ENDPOINT_SENSORS
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for endpoint in endpoints
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if entity_description.value_fn(endpoint)
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)
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def _async_add_new_containers(
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containers: list[tuple[PortainerCoordinatorData, PortainerContainerData]],
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) -> None:
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"""Add new container sensors."""
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async_add_entities(
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PortainerContainerSensor(
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coordinator,
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entity_description,
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container,
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endpoint,
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)
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for (endpoint, container) in containers
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for entity_description in CONTAINER_SENSORS
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)
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coordinator.new_endpoints_callbacks.append(_async_add_new_endpoints)
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coordinator.new_containers_callbacks.append(_async_add_new_containers)
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_async_add_new_endpoints(
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[
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endpoint
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for endpoint in coordinator.data.values()
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if endpoint.id in coordinator.known_endpoints
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]
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)
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_async_add_new_containers(
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[
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(endpoint, container)
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for endpoint in coordinator.data.values()
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for container in endpoint.containers.values()
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]
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)
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class PortainerContainerSensor(PortainerContainerEntity, SensorEntity):
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"""Representation of a Portainer container sensor."""
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entity_description: PortainerContainerSensorEntityDescription
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def __init__(
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self,
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coordinator: PortainerCoordinator,
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entity_description: PortainerContainerSensorEntityDescription,
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device_info: PortainerContainerData,
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via_device: PortainerCoordinatorData,
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) -> None:
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"""Initialize the Portainer container sensor."""
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self.entity_description = entity_description
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super().__init__(device_info, coordinator, via_device)
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self._attr_unique_id = f"{coordinator.config_entry.entry_id}_{self.device_name}_{entity_description.key}"
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@property
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def available(self) -> bool:
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"""Return if the device is available."""
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return (
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super().available
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and self.endpoint_id in self.coordinator.data
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and self.device_name in self.coordinator.data[self.endpoint_id].containers
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)
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@property
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def native_value(self) -> StateType:
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"""Return the state of the sensor."""
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return self.entity_description.value_fn(self.container_data)
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class PortainerEndpointSensor(PortainerEndpointEntity, SensorEntity):
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"""Representation of a Portainer endpoint sensor."""
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entity_description: PortainerEndpointSensorEntityDescription
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def __init__(
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self,
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coordinator: PortainerCoordinator,
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entity_description: PortainerEndpointSensorEntityDescription,
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device_info: PortainerCoordinatorData,
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) -> None:
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"""Initialize the Portainer endpoint sensor."""
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self.entity_description = entity_description
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super().__init__(device_info, coordinator)
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self._attr_unique_id = f"{coordinator.config_entry.entry_id}_{device_info.id}_{entity_description.key}"
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@property
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def available(self) -> bool:
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"""Return if the device is available."""
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return super().available and self.device_id in self.coordinator.data
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@property
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def native_value(self) -> StateType:
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"""Return the state of the sensor."""
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endpoint_data = self.coordinator.data[self._device_info.endpoint.id]
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return self.entity_description.value_fn(endpoint_data)
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