added queue, in case db-connection is down

1 files changed, 0 insertions, 73 deletions

diff --git a/mqtt2pgsql.py b/mqtt2pgsql.py
deleted file mode 100644
index 004216e..0000000
--- a/mqtt2pgsql.py
+++ /dev/null
@@ -1,73 +0,0 @@
-#!/usr/bin/env python3
-
-import os
-import sys
-import json
-import psycopg2
-import paho.mqtt.client as mqtt
-
-mqtt_server = os.environ['el_mqtt_server']
-mqtt_port = int(os.environ['el_mqtt_port'])
-keepalive = int(os.environ['el_mqtt_keepalive'])
-mqtt_topic = os.environ['el_mqtt_topic']
-
-pg_db = os.environ['el_pg_db']
-pg_host = os.environ['el_pg_host']
-pg_user = os.environ['el_pg_user']
-pg_pass = os.environ['el_pg_pass']
-pg_table = "mqtt_temps"
-
-
-# The callback for when the client receives a CONNACK response from the server.
-def on_connect(client, userdata, flags, rc):
-    print("Connected with result code "+str(rc))
-
-    # Subscribing in on_connect() means that if we lose the connection and
-    # reconnect then subscriptions will be renewed.
-    client.subscribe(mqtt_topic)
-
-# The callback for when a PUBLISH message is received from the server.
-def on_message(client, userdata, msg):
-    name = msg.topic.split('/')[1]
-    data = json.loads(msg.payload)
-    if name.startswith('tmp') and 'temperature' in data and 'humidity' in data:
-        sql = "INSERT INTO mqtt_temps (name, temperature, humidity, battery, linkquality, voltage) VALUES(%s,%s,%s,%s,%s,%s)"
-        values = (name, data['temperature'], data['humidity'], data['battery'], data['linkquality'], data['voltage'])
-        todb(sql,values)
-
-    elif name == 'HAN' and 'current' in data:
-        sql = "INSERT INTO mqtt_han (name, current, power, voltage, linkquality) VALUES(%s,%s,%s,%s,%s)"
-        values = (name, data['current'], data['power'], data['voltage'], data['linkquality'])
-        todb(sql,values)
-
-
-# Write values to database
-def todb(sql, values):
-    print(values)
-    conn = psycopg2.connect(database=pg_db, host=pg_host, user=pg_user, password=pg_pass)
-    cur = conn.cursor()
-    try:
-        cur.execute(sql, values)
-        conn.commit()
-    except (Exception, psycopg2.Error) as error:
-        conn.rollback()
-        print("Error while connecting to PostgreSQL", error)
-        raise error
-    finally:
-        cur.close()
-        conn.close()
-
-
-
-# mqtt
-client = mqtt.Client()
-client.on_connect = on_connect
-client.on_message = on_message
-
-client.connect(mqtt_server, mqtt_port, keepalive)
-
-# Blocking call that processes network traffic, dispatches callbacks and
-# handles reconnecting.
-# Other loop*() functions are available that give a threaded interface and a
-# manual interface.
-client.loop_forever()