Add binary_sensor platform to onewire integration (#42832)

* Add binary_sensor platform to onewire integration * Keep the same name * Rework tests * Rework tests
2020-11-08 03:42:20 +01:00 · 2020-11-08 03:42:20 +01:00 · 2b2d7558de
commit 2b2d7558de
parent 1626c236dc
7 changed files with 388 additions and 35 deletions
--- a/homeassistant/components/onewire/binary_sensor.py
+++ b/homeassistant/components/onewire/binary_sensor.py
@ -0,0 +1,132 @@
+"""Support for 1-Wire binary sensors."""
+import os
+
+from homeassistant.components.binary_sensor import BinarySensorEntity
+from homeassistant.const import CONF_TYPE
+
+from .const import CONF_TYPE_OWSERVER, DOMAIN, SENSOR_TYPE_SENSED
+from .onewire_entities import OneWireProxy
+from .onewirehub import OneWireHub
+
+DEVICE_BINARY_SENSORS = {
+    # Family : { path, sensor_type }
+    "12": [
+        {
+            "path": "sensed.A",
+            "name": "Sensed A",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+        {
+            "path": "sensed.B",
+            "name": "Sensed B",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+    ],
+    "29": [
+        {
+            "path": "sensed.0",
+            "name": "Sensed 0",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+        {
+            "path": "sensed.1",
+            "name": "Sensed 1",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+        {
+            "path": "sensed.2",
+            "name": "Sensed 2",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+        {
+            "path": "sensed.3",
+            "name": "Sensed 3",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+        {
+            "path": "sensed.4",
+            "name": "Sensed 4",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+        {
+            "path": "sensed.5",
+            "name": "Sensed 5",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+        {
+            "path": "sensed.6",
+            "name": "Sensed 6",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+        {
+            "path": "sensed.7",
+            "name": "Sensed 7",
+            "type": SENSOR_TYPE_SENSED,
+            "default_disabled": True,
+        },
+    ],
+}
+
+
+async def async_setup_entry(hass, config_entry, async_add_entities):
+    """Set up 1-Wire platform."""
+    # Only OWServer implementation works with binary sensors
+    if config_entry.data[CONF_TYPE] == CONF_TYPE_OWSERVER:
+        onewirehub = hass.data[DOMAIN][config_entry.unique_id]
+
+        entities = await hass.async_add_executor_job(get_entities, onewirehub)
+        async_add_entities(entities, True)
+
+
+def get_entities(onewirehub: OneWireHub):
+    """Get a list of entities."""
+    entities = []
+
+    for device in onewirehub.devices:
+        family = device["family"]
+        device_type = device["type"]
+        sensor_id = os.path.split(os.path.split(device["path"])[0])[1]
+
+        if family not in DEVICE_BINARY_SENSORS:
+            continue
+        device_info = {
+            "identifiers": {(DOMAIN, sensor_id)},
+            "manufacturer": "Maxim Integrated",
+            "model": device_type,
+            "name": sensor_id,
+        }
+        for device_sensor in DEVICE_BINARY_SENSORS[family]:
+            device_file = os.path.join(
+                os.path.split(device["path"])[0], device_sensor["path"]
+            )
+            entities.append(
+                OneWireBinarySensor(
+                    sensor_id,
+                    device_file,
+                    device_sensor["type"],
+                    device_sensor["name"],
+                    device_info,
+                    device_sensor.get("default_disabled", False),
+                    onewirehub.owproxy,
+                )
+            )
+
+    return entities
+
+
+class OneWireBinarySensor(BinarySensorEntity, OneWireProxy):
+    """Implementation of a 1-Wire binary sensor."""
+
+    @property
+    def is_on(self):
+        """Return true if sensor is on."""
+        return self._state