Ebbe Baß
parent
c5734959c4
commit
0f22a8aa45
259
server/app.py
259
server/app.py
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@ -1,182 +1,81 @@
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from flask import Flask, request, jsonify
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import json
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from MySQLdb import connect
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import paho.mqtt.client as mqtt
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import python_artnet as Artnet
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import os
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from getmac import get_mac_address
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import time
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import sys
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from multiprocessing import Process, Pipe
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from ast import literal_eval
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app = Flask(__name__)
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wlan_mac_address = str(get_mac_address(interface="wlan0"))
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# Read configuration from config.json
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V='localhost'
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U='password'
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T='user'
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S='host'
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R='config.json'
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Q=Exception
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N='message'
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M='database'
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I='success'
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H=int
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G=print
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B='mysql'
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D=True
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C=str
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from flask import Flask,request as W,jsonify as E
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import json as O
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from MySQLdb import connect as X
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import paho.mqtt.client as P,python_artnet as l,os
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from getmac import get_mac_address as Y
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import time,sys
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from multiprocessing import Process as J,Pipe
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from ast import literal_eval as b
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K=Flask(__name__)
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Z=C(Y(interface='wlan0'))
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try:
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with open('config.json', 'r') as config_file:
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config = json.load(config_file)
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with open(R,'r')as L:A=O.load(L)
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except FileNotFoundError:
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# Create config.json with default values if it doesn't exist
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config = {
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"mysql": {
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"host": "localhost",
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"user": "pxm",
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"password": "pixel",
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"database": "pixeltube_db"
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},
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}
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with open('config.json', 'w') as config_file:
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json.dump(config, config_file, indent=4)
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database = config['mysql']['database']
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db = connect(
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host=config['mysql']['host'],
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user=config['mysql']['user'],
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password=config['mysql']['password'],
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database=config['mysql']['database'],
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)
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db.autocommit(True)
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mqtt_client_id = "PiXelTubeMaster-"+wlan_mac_address
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# Function to register a tube in the database
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def register_tube(mac_address):
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cur1 = db.cursor()
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# Check if the tube already exists in the database
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cur1.execute("SELECT * FROM tubes WHERE mac_address = %s", (mac_address,))
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existing_tube = cur1.fetchone()
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# Check if the tube exsist. If it doesn't create a new db row
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if not existing_tube:
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cur1.execute("INSERT INTO tubes (mac_address, universe, dmx_address) VALUES (%s, %s, %s)",
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(mac_address, 0, 1))
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else:
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pass
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cur1.close()
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# Registration system route
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@app.route('/register_tube', methods=['POST'])
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def register_tube_route():
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mac_address = request.form.get('mac_address')
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register_tube(str(mac_address))
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return jsonify({'success': True, 'message': 'Tube registered successfully.'})
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@app.route('/get_assigned_params/<tube_unique_id>', methods=['GET'])
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def get_assigned_params(tube_unique_id):
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try:
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cur = db.cursor()
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cur.execute("SELECT universe, dmx_address FROM tubes WHERE mac_address = %s", (tube_unique_id,))
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result = cur.fetchone()
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cur.close()
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if result:
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universe, dmx_address = result
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return jsonify({'success': True, 'universe': universe, 'dmx_address': dmx_address})
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else:
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return jsonify({'success': False, 'message': 'Tube not found in the database'})
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except Exception as e:
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return jsonify({'success': False, 'message': f'Error: {e}'})
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def flask_api():
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app.run(host='192.168.0.1', port=5000)
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def get_eth0_ip():
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try:
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# Get the IP address of the eth0 interface
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eth0_ip = str(os.system("ip -4 -o addr show eth0 | awk '{print $4}' | cut -d '/' -f 1 "))
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return eth0_ip
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except (KeyError, IndexError, OSError) as e:
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print(f"Error getting eth0 IP: {e}")
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exit
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def on_connect(client, userdata, flags, reason_code, properties):
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if reason_code == 0:
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print("Connected to MQTT Broker!")
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else:
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print("Failed to connect, return code %d\n", str(reason_code))
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def connect_mqtt():
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# Set Connecting Client ID
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client = mqtt.Client(mqtt.CallbackAPIVersion.VERSION2)
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# client.username_pw_set(username, password)
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client.on_connect = on_connect
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client.connect("localhost", 1883)
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return client
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def mqtt_publisher(ti_receiver):
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# Create and start a thread for each universe
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mqtt_client = connect_mqtt()
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artnetBindIp = get_eth0_ip()
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artNet = Artnet.Artnet(BINDIP = artnetBindIp, DEBUG = True, SHORTNAME = "PiXelTubeMaster", LONGNAME = "PiXelTubeMaster", PORT = 6454)
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while True:
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try:
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# Gets whatever the last Art-Net packet we received is
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artNetPacket = artNet.readPacket()
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# Make sure we actually *have* a packet
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if ti_receiver.poll():
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ti_data = ti_receiver.recv()
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tube_index, tube_index_old = literal_eval(ti_data), literal_eval(ti_data)
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if artNetPacket is not None:
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#Checks to see if the current packet is for the specified DMX Universe
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dmxPacket = artNetPacket.data
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# Create MQTT topic based on the universe and channel
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if tube_index is not None:
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for index_row in tube_index:
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if artNetPacket.universe == int(index_row[1]):
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dmx_address = int(index_row[2])
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#Define RGB values per pixel
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p1_g, p1_b, p1_r, p2_g, p2_b, p2_r, p3_g, p3_b, p3_r, p4_g, p4_b, p4_r, p5_g, p5_b, p5_r, p6_g, p6_b, p6_r = dmxPacket[dmx_address], dmxPacket[dmx_address+1], dmxPacket[dmx_address+2], dmxPacket[dmx_address+3], dmxPacket[dmx_address+4], dmxPacket[dmx_address+5], dmxPacket[dmx_address+6], dmxPacket[dmx_address+7], dmxPacket[dmx_address+8], dmxPacket[dmx_address+9], dmxPacket[dmx_address+10], dmxPacket[dmx_address+11], dmxPacket[dmx_address+12], dmxPacket[dmx_address+13], dmxPacket[dmx_address+14], dmxPacket[dmx_address+15], dmxPacket[dmx_address+16], dmxPacket[dmx_address+17]
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# Pixel topics
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p1_topic = "tube-"+str(index_row[0])+"/pixel_colors"
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# Publish pixel topic
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mqtt_client.publish(p1_topic, str([str([p1_r, p1_g, p1_b]), str([p2_r, p2_g, p2_b]), str([p3_r, p3_g, p3_b]), str([p4_r, p4_g, p4_b]), str([p5_r, p5_g, p5_b]), str([p6_r, p6_g, p6_b])]))
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else:
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if artNetPacket is not None:
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#Checks to see if the current packet is for the specified DMX Universe
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dmxPacket = artNetPacket.data
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# Create MQTT topic based on the universe and channel
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if tube_index_old is not None:
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for index_row in tube_index_old:
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if artNetPacket.universe == int(index_row[1]):
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dmx_address = int(index_row[2])
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#Define RGB values per pixel
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p1_g, p1_b, p1_r, p2_g, p2_b, p2_r, p3_g, p3_b, p3_r, p4_g, p4_b, p4_r, p5_g, p5_b, p5_r, p6_g, p6_b, p6_r = dmxPacket[dmx_address], dmxPacket[dmx_address+1], dmxPacket[dmx_address+2], dmxPacket[dmx_address+3], dmxPacket[dmx_address+4], dmxPacket[dmx_address+5], dmxPacket[dmx_address+6], dmxPacket[dmx_address+7], dmxPacket[dmx_address+8], dmxPacket[dmx_address+9], dmxPacket[dmx_address+10], dmxPacket[dmx_address+11], dmxPacket[dmx_address+12], dmxPacket[dmx_address+13], dmxPacket[dmx_address+14], dmxPacket[dmx_address+15], dmxPacket[dmx_address+16], dmxPacket[dmx_address+17]
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# Pixel topics
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p1_topic = "tube-"+str(index_row[0])+"/pixel_colors"
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# Publish pixel topic
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mqtt_client.publish(p1_topic, str([str([p1_r, p1_g, p1_b]), str([p2_r, p2_g, p2_b]), str([p3_r, p3_g, p3_b]), str([p4_r, p4_g, p4_b]), str([p5_r, p5_g, p5_b]), str([p6_r, p6_g, p6_b])]))
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except KeyboardInterrupt:
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artNet.close()
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sys.exit()
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def tube_index_updater(ti_sender):
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while True:
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try:
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cur = db.cursor()
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cur.execute("SELECT mac_address, universe, dmx_address FROM tubes")
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tube_index = cur.fetchall()
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cur.close()
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ti_sender.send(str(tube_index))
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# print("Updated tube index with values: "+str(tube_index))
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except Exception as e:
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print(e)
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time.sleep(2)
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if __name__ == "__main__":
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(ti_receiver,ti_sender) = Pipe(True)
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ti_updater_thread = Process(target=tube_index_updater, args=(ti_sender, ))
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ti_updater_thread.start()
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publisher_thread = Process(target=mqtt_publisher, args=(ti_receiver, ))
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publisher_thread.start()
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flask_thread = Process(target=flask_api)
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flask_thread.start()
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A={B:{S:V,T:'pxm',U:'pixel',M:'pixeltube_db'}}
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with open(R,'w')as L:O.dump(A,L,indent=4)
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o=A[B][M]
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F=X(host=A[B][S],user=A[B][T],password=A[B][U],database=A[B][M])
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F.autocommit(D)
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p='PiXelTubeMaster-'+Z
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def a(mac_address):
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B=mac_address;A=F.cursor();A.execute('SELECT * FROM tubes WHERE mac_address = %s',(B,));C=A.fetchone()
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if not C:A.execute('INSERT INTO tubes (mac_address, universe, dmx_address) VALUES (%s, %s, %s)',(B,0,1))
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else:0
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A.close()
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@K.route('/register_tube',methods=['POST'])
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def q():A=W.form.get('mac_address');a(C(A));return E({I:D,N:'Tube registered successfully.'})
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@K.route('/get_assigned_params/<tube_unique_id>',methods=['GET'])
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def r(tube_unique_id):
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C=False
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try:
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A=F.cursor();A.execute('SELECT universe, dmx_address FROM tubes WHERE mac_address = %s',(tube_unique_id,));B=A.fetchone();A.close()
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if B:G,H=B;return E({I:D,'universe':G,'dmx_address':H})
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else:return E({I:C,N:'Tube not found in the database'})
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except Q as J:return E({I:C,N:f"Error: {J}"})
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def c():K.run(host='192.168.0.1',port=5000)
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def m():
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try:A=C(os.system("ip -4 -o addr show eth0 | awk '{print $4}' | cut -d '/' -f 1 "));return A
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except(KeyError,IndexError,OSError)as B:G(f"Error getting eth0 IP: {B}");exit
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def d(client,userdata,flags,reason_code,properties):
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A=reason_code
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if A==0:G('Connected to MQTT Broker!')
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else:G('Failed to connect, return code %d\n',C(A))
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def n():A=P.Client(P.CallbackAPIVersion.VERSION2);A.on_connect=d;A.connect(V,1883);return A
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def e(ti_receiver):
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k='/pixel_colors';j='tube-';i='PiXelTubeMaster';c=ti_receiver;G=None;d=n();o=m();e=l.Artnet(BINDIP=o,DEBUG=D,SHORTNAME=i,LONGNAME=i,PORT=6454)
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while D:
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try:
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F=e.readPacket()
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if c.poll():
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f=c.recv();g,h=b(f),b(f)
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if F is not G:
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A=F.data
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if g is not G:
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for E in g:
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if F.universe==H(E[1]):B=H(E[2]);I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z=A[B],A[B+1],A[B+2],A[B+3],A[B+4],A[B+5],A[B+6],A[B+7],A[B+8],A[B+9],A[B+10],A[B+11],A[B+12],A[B+13],A[B+14],A[B+15],A[B+16],A[B+17];a=j+C(E[0])+k;d.publish(a,C([C([K,I,J]),C([N,L,M]),C([Q,O,P]),C([T,R,S]),C([W,U,V]),C([Z,X,Y])]))
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elif F is not G:
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A=F.data
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if h is not G:
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for E in h:
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if F.universe==H(E[1]):B=H(E[2]);I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z=A[B],A[B+1],A[B+2],A[B+3],A[B+4],A[B+5],A[B+6],A[B+7],A[B+8],A[B+9],A[B+10],A[B+11],A[B+12],A[B+13],A[B+14],A[B+15],A[B+16],A[B+17];a=j+C(E[0])+k;d.publish(a,C([C([K,I,J]),C([N,L,M]),C([Q,O,P]),C([T,R,S]),C([W,U,V]),C([Z,X,Y])]))
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except KeyboardInterrupt:e.close();sys.exit()
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def f(ti_sender):
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while D:
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try:A=F.cursor();A.execute('SELECT mac_address, universe, dmx_address FROM tubes');B=A.fetchall();A.close();ti_sender.send(C(B))
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except Q as E:G(E)
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time.sleep(2)
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if __name__=='__main__':g,h=Pipe(D);i=J(target=f,args=(h,));i.start();j=J(target=e,args=(g,));j.start();k=J(target=c);k.start()
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