adebaumann/arduino_gauge_controller
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MQTT doesn't autodiscover properly

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Adrian A. Baumann
2026-04-17 21:24:17 +02:00
parent 10ef3580b2
commit 549a7c7d37
1 changed files with 96 additions and 103 deletions
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89
gauge.py
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@@ -812,6 +812,11 @@ def _discovery_pause(client, count=5, delay_ms=25):
gc.collect() gc.collect()
def _publish_discovery_entity(client, topic, payload, log_msg):
client.publish(topic, ujson.dumps(payload), retain=True)
info(log_msg)
def publish_discovery(client): def publish_discovery(client):
"""Publish all HA MQTT discovery payloads for gauges and LEDs.""" """Publish all HA MQTT discovery payloads for gauges and LEDs."""
_dev_ref = _DEVICE _dev_ref = _DEVICE
@@ -830,9 +835,9 @@ def publish_discovery(client):
for i, g in enumerate(gauges): for i, g in enumerate(gauges):
gt = gauge_topics[i] gt = gauge_topics[i]
client.publish( _publish_discovery_entity(
client,
gt["disc"], gt["disc"],
ujson.dumps(
{ {
"name": g["entity_name"], "name": g["entity_name"],
"unique_id": f"{MQTT_CLIENT_ID}_g{i}", "unique_id": f"{MQTT_CLIENT_ID}_g{i}",
@@ -845,16 +850,14 @@ def publish_discovery(client):
"unit_of_meas": g["unit"], "unit_of_meas": g["unit"],
"icon": "mdi:gauge", "icon": "mdi:gauge",
"dev": _dev_ref, "dev": _dev_ref,
} },
), f"Discovery: gauge {i} ({g['name']})",
retain=True,
) )
info(f"Discovery: gauge {i} ({g['name']})")
_discovery_pause(client) _discovery_pause(client)
client.publish( _publish_discovery_entity(
client,
gt["speed_disc"], gt["speed_disc"],
ujson.dumps(
{ {
"name": f"{g['name']} Speed", "name": f"{g['name']} Speed",
"unique_id": f"{MQTT_CLIENT_ID}_g{i}_speed", "unique_id": f"{MQTT_CLIENT_ID}_g{i}_speed",
@@ -870,16 +873,13 @@ def publish_discovery(client):
"enabled_by_default": False, "enabled_by_default": False,
"entity_category": "config", "entity_category": "config",
"dev": _dev_ref, "dev": _dev_ref,
} },
), f"Discovery: gauge {i} speed",
retain=True,
) )
info(f"Discovery: gauge {i} speed")
_discovery_pause(client)
client.publish( _publish_discovery_entity(
client,
gt["acceleration_disc"], gt["acceleration_disc"],
ujson.dumps(
{ {
"name": f"{g['name']} Acceleration", "name": f"{g['name']} Acceleration",
"unique_id": f"{MQTT_CLIENT_ID}_g{i}_acceleration", "unique_id": f"{MQTT_CLIENT_ID}_g{i}_acceleration",
@@ -895,16 +895,15 @@ def publish_discovery(client):
"enabled_by_default": False, "enabled_by_default": False,
"entity_category": "config", "entity_category": "config",
"dev": _dev_ref, "dev": _dev_ref,
} },
), f"Discovery: gauge {i} acceleration",
retain=True,
) )
info(f"Discovery: gauge {i} acceleration")
_discovery_pause(client) _discovery_pause(client)
client.publish( _publish_discovery_entity(
client,
gt["led_red_disc"], gt["led_red_disc"],
ujson.dumps({ {
"name": f"{g['name']} Red LED", "name": f"{g['name']} Red LED",
"uniq_id": f"{MQTT_CLIENT_ID}_g{i}_red", "uniq_id": f"{MQTT_CLIENT_ID}_g{i}_red",
"cmd_t": gt["led_red"], "cmd_t": gt["led_red"],
@@ -916,15 +915,14 @@ def publish_discovery(client):
"icon": "mdi:led-on", "icon": "mdi:led-on",
"dev": _dev_ref, "dev": _dev_ref,
"ret": True, "ret": True,
}), },
retain=True, f"Discovery: gauge {i} red LED",
) )
info(f"Discovery: gauge {i} red LED")
_discovery_pause(client)
client.publish( _publish_discovery_entity(
client,
gt["led_green_disc"], gt["led_green_disc"],
ujson.dumps({ {
"name": f"{g['name']} Green LED", "name": f"{g['name']} Green LED",
"uniq_id": f"{MQTT_CLIENT_ID}_g{i}_green", "uniq_id": f"{MQTT_CLIENT_ID}_g{i}_green",
"cmd_t": gt["led_green"], "cmd_t": gt["led_green"],
@@ -936,15 +934,14 @@ def publish_discovery(client):
"icon": "mdi:led-on", "icon": "mdi:led-on",
"dev": _dev_ref, "dev": _dev_ref,
"ret": True, "ret": True,
}), },
retain=True, f"Discovery: gauge {i} green LED",
) )
info(f"Discovery: gauge {i} green LED")
_discovery_pause(client) _discovery_pause(client)
client.publish( _publish_discovery_entity(
client,
gt["led_bl_disc"], gt["led_bl_disc"],
ujson.dumps(
{ {
"name": f"{g['name']} Backlight", "name": f"{g['name']} Backlight",
"uniq_id": f"{MQTT_CLIENT_ID}_g{i}_bl", "uniq_id": f"{MQTT_CLIENT_ID}_g{i}_bl",
@@ -957,16 +954,14 @@ def publish_discovery(client):
"icon": "mdi:led-strip", "icon": "mdi:led-strip",
"dev": _dev_ref, "dev": _dev_ref,
"ret": True, "ret": True,
} },
), f"Discovery: gauge {i} backlight",
retain=True,
) )
info(f"Discovery: gauge {i} backlight")
_discovery_pause(client)
client.publish( _publish_discovery_entity(
client,
gt["status_red_disc"], gt["status_red_disc"],
ujson.dumps({ {
"name": f"{g['name']} Status Red", "name": f"{g['name']} Status Red",
"uniq_id": f"{MQTT_CLIENT_ID}_g{i}_status_red", "uniq_id": f"{MQTT_CLIENT_ID}_g{i}_status_red",
"cmd_t": gt["status_red"], "cmd_t": gt["status_red"],
@@ -978,15 +973,14 @@ def publish_discovery(client):
"icon": "mdi:led-on", "icon": "mdi:led-on",
"dev": _dev_ref, "dev": _dev_ref,
"ret": True, "ret": True,
}), },
retain=True, f"Discovery: gauge {i} status red",
) )
info(f"Discovery: gauge {i} status red")
_discovery_pause(client)
client.publish( _publish_discovery_entity(
client,
gt["status_green_disc"], gt["status_green_disc"],
ujson.dumps({ {
"name": f"{g['name']} Status Green", "name": f"{g['name']} Status Green",
"uniq_id": f"{MQTT_CLIENT_ID}_g{i}_status_green", "uniq_id": f"{MQTT_CLIENT_ID}_g{i}_status_green",
"cmd_t": gt["status_green"], "cmd_t": gt["status_green"],
@@ -998,10 +992,9 @@ def publish_discovery(client):
"icon": "mdi:led-on", "icon": "mdi:led-on",
"dev": _dev_ref, "dev": _dev_ref,
"ret": True, "ret": True,
}), },
retain=True, f"Discovery: gauge {i} status green",
) )
info(f"Discovery: gauge {i} status green")
_discovery_pause(client) _discovery_pause(client)