Copy over other files from christoph

schreiomat-receiver/queryschreiomat.sh

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+#!/usr/bin/bash
+
+ influx query 'from(bucket:"schreiomat") |> range(start:-1h)'

schreiomat-receiver/schreiomat-receiver.py

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+import os
+import paho.mqtt.client as mqtt
+from influxdb_client import InfluxDBClient
+from influxdb_client import Point
+from influxdb_client.client.write_api import SYNCHRONOUS
+import json
+
+import logging
+logging.basicConfig(level=logging.DEBUG)
+# mqttc = mqtt.Client("client-id")
+# but note that the client id must be unique on the broker. Leaving the client
+# id parameter empty will generate a random id for you.
+mqttc = mqtt.Client()
+influx_client = InfluxDBClient(url="http://localhost:8086", token="7KIKWL-7REcvJzNnDHKmvTDWqtJ_vflOfDXwncM78SI80xLEo2aXrjiLspCxPhVTiWFn4V6VWfAqedaxLJX9nQ==", org="sensors")
+write_api = influx_client.write_api(write_options=SYNCHRONOUS)
+
+def messageReceived(client, userdata, message):
+    print("received topic" + str(message.topic) + "with payload: " + str(message.payload) + "\n")
+    sensorId = message.topic.replace("schreiomat/","")
+    print("sensor id: " + sensorId)
+
+    print("sending")
+    result = ""
+    write_api.write("dac77b8b5d0fd121", "sensors", Point("soundlevel").tag("sensor", sensorId).field("dbA", float(message.payload)))
+
+def on_connect(client, userdata, flags, rc):
+    print("Connected with result code "+str(rc))
+    
+    if (rc == 0):
+        print("(Success)")
+    else: 
+        print("(Fail)")
+
+    # Subscribing in on_connect() means that if we lose the connection and
+    # reconnect then subscriptions will be renewed.
+    client.subscribe("schreiomat/#", 0)
+
+mqttc.username_pw_set("knurps", "LEPEZ1ELYDUmjg")
+mqttc.on_message = messageReceived
+mqttc.on_connect = on_connect
+mqttc.connect("ccc-p.org", 1883, 60)
+
+
+mqttc.loop_forever()

schreiomat-receiver/schreiomat-receiver.service

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+[Unit]
+Description=Sending the noise data to the influx db
+After=multi-user.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/python /usr/bin/schreiomat-receiver
+Restart=on-failure
+RestartSec=5s
+
+[Install]
+WantedBy=multi-user.target