fix problems, add logging

lights_web/__init__.py

@@ -1,3 +1,4 @@
+import logging
 import flask
 import threading
 import paho.mqtt as mqtt
@@ -25,27 +26,35 @@ application = flask.Flask(__name__)
 application.msg="ab"
 application.lights = { lid: False for lid in config['lights'] }
 
+application.logger.removeHandler(flask.logging.default_handler)
+logging.basicConfig(level=logging.DEBUG)
+
+
 def on_message(client,userdata,message):
     c.acquire()
-    for lid, cfg in config['lights']:
-        if cfg.mqtt_path == message.topic:
-            if message.payload == "true":
+    for lid, cfg in config['lights'].items():
+        if cfg['mqtt_path'] == message.topic:
+            if message.payload == b'true':
                 application.lights[lid] = True
-            elif message.payload == "false":
+            elif message.payload == b'false':
                 application.lights[lid] = False
 
     c.release()
         
 
-def on_connect(client, userdata, rc):
-    for lid, cfg in config['lights']:
+def on_connect(client, userdata, rc, l):
+    logging.info(f"connected")
+    for lid, cfg in config['lights'].items():
+        logging.info(f"subscribing: {cfg}")
         client.subscribe(cfg['mqtt_path'])
 
+
 mc = mqtt.client.Client()    
 mc.username_pw_set(config['mqtt_rw_username'], config['mqtt_rw_password'])
 mc.on_connect = on_connect
 mc.on_message = on_message
-mc.connect(config["mqtt_server"])
+mc.connect_async(config["mqtt_server"])
+mc.enable_logger()
 mc.loop_start()
 
 
@@ -73,29 +82,37 @@ def get_config():
     })
 
 def publish(path, payload):
-    mqtt.publish.single(
-        path,
-        payload,
-        qos=1,
-        hostname=config["mqtt_server"],
-        auth = {
-            'username':config["mqtt_rw_username"],
-            'password':config["mqtt_rw_password"]
-        }
-    ) 
+    mc.publish(path, payload, qos=1)
 
 @application.route('/light/<lid>/on/set', methods=['POST'])
 def set_light(lid):
-    if lid in config["lights"]:
-        publish(config["lights"][lid]["mqtt_path"] + "/set", "true")
-        return flask.jsonify({"ok": True})
+    try:
+        path = config["lights"][lid]["mqtt_path"]
+    except KeyError:
+        return flask.jsonify({"ok": False})
+
+    publish(path + '/set', "true")
+    return flask.jsonify({"ok": True})
 
 
 @application.route('/light/<lid>/on/toggle', methods=['POST'])
 def toggle_light(lid):
-    if lid in config["lights"]:
-        publish(config["lights"][lid]["mqtt_path"] + "/toggle", "true")
-        return flask.jsonify({"ok": True})
+    try:
+        cfg = config["lights"][lid]
+        toggle = cfg.get('toggle', False)
+        path = cfg["mqtt_path"]
+    except KeyError:
+        print(config["lights"])
+        logging.exception("toggle exception")
+        return flask.jsonify({"ok": False})
+
+    if toggle:
+        publish(path + '/toggle', "true")
+    elif application.lights[lid]:
+        publish(path + '/set', "false")
+    else:
+        publish(path + '/set', "true")
+    return flask.jsonify({"ok": True})
     
 def run_development():
     application.run(host='127.0.0.1',port=8000,debug=True)