Initial commit

settings.py

@@ -0,0 +1,31 @@
+from pydantic import BaseSettings, Field
+
+from openhab.__init__ import __version__
+
+
+class Settings(BaseSettings):
+    """Application settings for the DSMR MQTT bridge."""
+
+    loglevel: str = Field('INFO', env='LOGLEVEL')
+
+    mqtt_host: str = Field(None, env='MQTT_HOST')
+    mqtt_port: int = Field(1883, env='MQTT_PORT')
+    mqtt_username: str = Field(None, env='MQTT_USERNAME')
+    mqtt_password: str = Field(None, env='MQTT_PASSWORD')
+
+    dsmr_port: str = Field('/dev/ttyUSB0', env='DSMR_PORT')
+    dsmr_baudrate: str = Field(115200, env='DSMR_BAUDRATE')
+    dsmr_bytesize: str = Field('EIGHTBITS', env='DSMR_BITESIZE')
+    dsmr_parity: str = Field('NONE', env='DSMR_PARITY')
+    dsmr_stopbits: str = Field('ONE', env='DSMR_STOPBITS')
+
+    homie_update_interval: int = 60
+    homie_topic: str = Field('homie', env='HOMIE_TOPIC')
+    homie_implementation: str \
+        = f"DSMR Homie {VERSION} Homie 4 Version {homie.__version__}"
+    homie_fw_name: str = "DSMR"
+    homie_fw_version: str = "0.1.0"
+
+    class Config:
+        """Where to find the environment file containing the settings."""
+        env_file = '.env'