hc2mqtt: create a thread per device

hc2mqtt

@@ -1,11 +1,12 @@
 #!/usr/bin/env python3
-# Contact a Bosh-Siemens Home Connect device
-# and connect it to the mqtt server
+# Contact Bosh-Siemens Home Connect devices
+# and connect their messages to the mqtt server
 import sys
 import json
 import re
 import time
 import io
+from threading import Thread
 from HCSocket import HCSocket, now
 from HCDevice import HCDevice
 import paho.mqtt.client as mqtt
@@ -14,11 +15,6 @@ mqtt_prefix = "homeconnect/"
 client = mqtt.Client()
 client.connect("dashboard", 1883, 70)
 
-device_name = 'dishwasher'
-
-if len(sys.argv) > 1:
-	device_name = sys.argv[1]
-
 devices = {
 	'clothes': {
 		"host": '10.1.0.145',
@@ -32,14 +28,7 @@ devices = {
 	},
 }
 
-device = devices.get(device_name, None)
-
-if not device:
-	print(device_name, " not known", file=sys.stderr)
-	exit(1)
-
-mqtt_topic = mqtt_prefix + device_name
-
+# Map their value names to easier state names
 topics = {
 	"OperationState": "state",
 	"DoorState": "door",
@@ -51,13 +40,19 @@ topics = {
 	"FatalErrorOccured": "error",
 }
 
+
+
+def client_connect(device_name, device):
+	mqtt_topic = mqtt_prefix + device_name
+	host = device["host"]
+
 	state = {}
 	for topic in topics:
 		state[topics[topic]] = None
 
 	while True:
 		try:
-		ws = HCSocket(device["host"], device["psk64"], device["iv64"])
+			ws = HCSocket(host, device["psk64"], device["iv64"])
 			dev = HCDevice(ws)
 
 			#ws.debug = True
@@ -85,6 +80,11 @@ while True:
 				client.publish(mqtt_topic + "/state", msg)
 
 		except Exception as e:
-		print("ERROR", device["host"], e, file=sys.stderr)
+			print("ERROR", host, e, file=sys.stderr)
 
 		time.sleep(5)
+
+for device in devices:
+	thread = Thread(target=client_connect, args=(device, devices[device]))
+	thread.start()
+