changes working so far

src/pv_controller/FromDevices.py

@@ -0,0 +1,45 @@
+from threading import Event
+from loguru import logger
+from MqttBase import AbstractMqttPublisher
+import json
+import datetime
+
+
+def floatAdaptor(i):
+    return float(f"{i:0.2f}") if i else 0.0
+
+def onOffAdaptor(i):
+    return i[0] if i else '-1'
+
+
+
+class FromDevices(AbstractMqttPublisher):
+    def __init__(self, config, modbusHandler):
+        super().__init__(config)
+        self.modbusHandler = modbusHandler
+
+    def localLoop(self):
+        cnt = 0
+        while not self.killBill:
+            cnt += 1
+            payload = {}
+
+            try:
+                payload['status'] = "Error"
+                payload['timestamp'] = datetime.datetime.isoformat(datetime.datetime.utcnow())
+                for device in self.config.output:
+                    logger.debug(f"{device.name=} {device.publish_topic=}")
+                    for registers in device.registers:
+                        logger.debug(f"  {registers.name=} {registers.address=} {registers.register_type=}")
+                        rawValue = self.modbusHandler.readRegister(registers.register_type, device.slave_id, registers.address, registers.data_type)
+                        logger.debug(f"    {rawValue=}")
+                payload['status'] = "Ok"
+            except Exception as e:
+                logger.error(f"Caught exception: {str(e)}")
+
+#            payload['cnt'] = cnt
+#            payloadStr = json.dumps(payload)
+#            self.client.publish(topic, payloadStr)
+#            logger.info(f"mqtt message sent: {topic} -> {payloadStr}")
+
+            self.killEvent.wait(timeout=float(self.config.mqtt.publish_period))