RPi:(new)DTU-name,Disco-handler,ext.Error-handling,sun2mqtt

Add disconnect handler for influx and volkszaehler.
Change spec. Informations on ahoy.service and ahoy.yml.example.
Extented Error handling.
Send sun-rise and sun-set information to MQTT.
This commit is contained in:
Knuti_in_Paese 2023-02-14 10:34:22 +01:00
parent 57bc46191c
commit 6b3af717fb
5 changed files with 112 additions and 31 deletions

View file

@ -40,6 +40,7 @@ class InfluxOutputPlugin(OutputPluginFactory):
def __init__(self, url, token, **params):
"""
Initialize InfluxOutputPlugin
https://influxdb-client.readthedocs.io/en/stable/api.html#influxdbclient
The following targets must be present in your InfluxDB. This does not
automatically create anything for You.
@ -69,8 +70,12 @@ class InfluxOutputPlugin(OutputPluginFactory):
self._org = params.get('org', '')
self._measurement = params.get('measurement', f'inverter,host={socket.gethostname()}')
client = InfluxDBClient(url, token, bucket=self._bucket)
self.api = client.write_api()
with InfluxDBClient(url, token, bucket=self._bucket) as self.client:
self.api = self.client.write_api()
def disco(self, **params):
self.client.close() # Shutdown the client
return
def store_status(self, response, **params):
"""
@ -103,6 +108,9 @@ class InfluxOutputPlugin(OutputPluginFactory):
# InfluxDB requires nanoseconds
ctime = int(utctime.timestamp() * 1e9)
if HOYMILES_DEBUG_LOGGING:
logging.info(f'InfluxDB: utctime: {utctime}')
# AC Data
phase_id = 0
for phase in data['phases']:
@ -136,6 +144,9 @@ class InfluxOutputPlugin(OutputPluginFactory):
data_stack.append(f'{measurement},type=YieldToday value={data["yield_today"]/1000:.3f} {ctime}')
data_stack.append(f'{measurement},type=Efficiency value={data["efficiency"]:.2f} {ctime}')
if HOYMILES_DEBUG_LOGGING:
#logging.debug(f'INFLUX data to DB: {data_stack}')
pass
self.api.write(self._bucket, self._org, data_stack)
class MqttOutputPlugin(OutputPluginFactory):
@ -197,6 +208,12 @@ class MqttOutputPlugin(OutputPluginFactory):
def disco(self, **params):
self.client.loop_stop() # Stop loop
self.client.disconnect() # disconnect
return
def info2mqtt(self, mqtt_topic, mqtt_data):
for mqtt_key in mqtt_data:
self.client.publish(f'{mqtt_topic["topic"]}/{mqtt_key}', mqtt_data[mqtt_key], self.qos, self.ret)
return
def store_status(self, response, **params):
"""
@ -210,13 +227,18 @@ class MqttOutputPlugin(OutputPluginFactory):
"""
data = response.__dict__()
topic = f'{data.get("inverter_name", "hoymiles")}/{data.get("inverter_ser", None)}'
topic = params.get('topic', None)
if not topic:
topic = f'{data.get("inverter_name", "hoymiles")}/{data.get("inverter_ser", None)}'
if HOYMILES_DEBUG_LOGGING:
logging.info(f'MQTT-topic: {topic} data-type: {type(response)}')
if isinstance(response, StatusResponse):
# Global Head
if data['time'] is not None:
self.client.publish(f'{topic}/time', data['time'].strftime("%d.%m.%y - %H:%M:%S"), self.qos, self.ret)
self.client.publish(f'{topic}/time', data['time'].strftime("%d.%m.%YT%H:%M:%S"), self.qos, self.ret)
# AC Data
phase_id = 0
@ -234,12 +256,16 @@ class MqttOutputPlugin(OutputPluginFactory):
string_id = 0
string_sum_power = 0
for string in data['strings']:
self.client.publish(f'{topic}/emeter-dc/{string_id}/voltage', string['voltage'], self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_id}/current', string['current'], self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_id}/power', string['power'], self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_id}/YieldDay', string['energy_daily'], self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_id}/YieldTotal', string['energy_total']/1000, self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_id}/Irradiation', string['irradiation'], self.qos, self.ret)
if 'name' in string:
string_name = string['name'].replace(" ","_")
else:
string_name = string_id
self.client.publish(f'{topic}/emeter-dc/{string_name}/voltage', string['voltage'], self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_name}/current', string['current'], self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_name}/power', string['power'], self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_name}/YieldDay', string['energy_daily'], self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_name}/YieldTotal', string['energy_total']/1000, self.qos, self.ret)
self.client.publish(f'{topic}/emeter-dc/{string_name}/Irradiation', string['irradiation'], self.qos, self.ret)
string_id = string_id + 1
string_sum_power += string['power']
@ -297,6 +323,9 @@ class VzInverterOutput:
ts = int(round(data['time'].timestamp() * 1000))
if HOYMILES_DEBUG_LOGGING:
logging.info(f'Volkszaehler-Timestamp: {ts}')
# AC Data
phase_id = 0
for phase in data['phases']:
@ -329,6 +358,7 @@ class VzInverterOutput:
if data['yield_today'] is not None:
self.try_publish(ts, f'yield_today', data['yield_today'])
self.try_publish(ts, f'efficiency', data['efficiency'])
return
def try_publish(self, ts, ctype, value):
if not ctype in self.channels:
@ -340,9 +370,12 @@ class VzInverterOutput:
url = f'{self.baseurl}/data/{uid}.json?operation=add&ts={ts}&value={value}'
if uid == None:
if HOYMILES_DEBUG_LOGGING:
logging.warning(f'ctype \"{ctype}\" has no configured uid-value in ahoy.yml')
logging.debug(f'ctype \"{ctype}\" has no configured uid-value in ahoy.yml')
return
if HOYMILES_DEBUG_LOGGING:
logging.debug(f'VZ-url: {url}')
try:
r = self.session.get(url)
if r.status_code == 404:
@ -353,6 +386,7 @@ class VzInverterOutput:
raise ValueError(f'Transmit result {url}')
except ConnectionError as e:
raise ValueError(f'Could not connect VZ-DB {type(e)} {e.keys()}')
return
class VolkszaehlerOutputPlugin(OutputPluginFactory):
def __init__(self, config, **params):
@ -373,13 +407,17 @@ class VolkszaehlerOutputPlugin(OutputPluginFactory):
exit(1)
self.session = requests.Session()
self.inverters = dict()
self.inverters = dict()
for inverterconfig in config.get('inverters', []):
serial = inverterconfig.get('serial')
output = VzInverterOutput(inverterconfig, self.session)
self.inverters[serial] = output
def disco(self, **params):
self.session.close() # closing the connection
return
def store_status(self, response, **params):
"""
Publish StatusResponse object
@ -404,3 +442,4 @@ class VolkszaehlerOutputPlugin(OutputPluginFactory):
output.store_status(data, self.session)
except ValueError as e:
logging.warning('Could not send data to volkszaehler instance: %s' % e)
return