Back Alive!

wb_server.py

@@ -0,0 +1,49 @@
+#!/usr/bin/python
+
+import socket
+import asyncore
+import paho.mqtt.client as mqtt
+import paho.mqtt.publish as publish
+
+MQTT_SERVER_HOST = "192.168.xxx.xxx"
+MQTT_SERVER_PORT = 1883
+MQTT_USERNAME = "username"
+MQTT_PASSWORD = "letmein"
+MQTT_TOPIC = "/wallbox/data"
+
+UDP_SERVER_PORT = 7090
+DEFAULT_RECV_BYTES = 2048
+
+client = mqtt.Client("udp-server")
+#client.tls_set('/home/pi/certs/ca-certificates.crt')
+client.username_pw_set(MQTT_USERNAME, MQTT_PASSWORD)
+client.connect(MQTT_SERVER_HOST, MQTT_SERVER_PORT)
+client.loop_start()
+
+class AsyncoreServerUDP(asyncore.dispatcher):
+    def __init__(self):
+        asyncore.dispatcher.__init__(self)
+
+        # Bind to port 7090 on all interfaces
+        self.create_socket(socket.AF_INET, socket.SOCK_DGRAM)
+        self.bind(('', UDP_SERVER_PORT))
+
+    # Even though UDP is connectionless this is called when it binds to a port
+    def handle_connect(self):
+        print("Server Started...")
+
+    # This is called everytime there is something to read
+    def handle_read(self):
+        data, addr = self.recvfrom(DEFAULT_RECV_BYTES)
+        client.publish(MQTT_TOPIC, data, retain=False)
+        print(str(addr) + " >> " + data)
+
+
+    # This is called all the time and causes errors if you leave it out.
+    def handle_write(self):
+        pass
+
+AsyncoreServerUDP()
+asyncore.loop()
+
+print("continue")