88 lines
2.3 KiB
Python
88 lines
2.3 KiB
Python
#!/usr/bin/env python3
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import socket
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import json
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import os
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from flask import Flask, render_template
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from flask_cors import CORS
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CheckPrinterOnline = '7e4d3630312053310d0a'
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MachingInfo = "7e4d3131350d0a"
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GetPrintPercent = "7e4d32370d0a"
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GetPrinterTemp = "7e4d3130350d0a"
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if os.environ.get('IPADDR') == None:
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print("IPADDR environment variable not set please set to printer IP")
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SystemExit()
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HOST = os.environ.get('IPADDR') # The server's hostname or IP address
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# HOST = '10.6.9.198'
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PORT = 8899 # The port used by the server
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application = Flask(__name__)
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CORS(application)
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application.config["DEBUG"] = True
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def checkPrinterOnline():
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try:
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data = sendCode(CheckPrinterOnline)
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return data
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except:
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pass
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def sendCode(cmddata):
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command = bytes.fromhex(cmddata)
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
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s.settimeout(1)
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s.connect((HOST, PORT))
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s.sendall(command)
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data = s.recv(1024)
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except Exception as E:
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print(E)
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data = "Connection Failed"
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return data
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def actualPercent():
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data = sendCode(GetPrintPercent)
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if data == "Connection Failed":
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return "COnnection Failed"
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data = data.decode().split('\r\n')[1].split()[-1]
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x, y = data.split('/')
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return int(x) / int(y) * 100
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def getTemp():
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data = sendCode(GetPrinterTemp)
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data = data.split()
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try:
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currTemp = data[3].decode().split(':')[1]
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maxTemp = data[4].decode().split('/')[1]
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except IndexError as E:
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print(data)
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return [currTemp, maxTemp]
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# sendCode(CheckPrinterOnline)
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# sendCode(MachingInfo)
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# sendCode(GetPrintPercent)
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# print(bytes.fromhex(MaybePacketStart).decode('utf-8'))
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@application.route('/')
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def index():
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if checkPrinterOnline() != "Connection Failed":
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try:
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return render_template("index.html")
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except Exception as E:
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data = E
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else:
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data = ["The Printer is Offline"]
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return render_template("error.html", data=data)
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@application.route('/percent')
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def percent():
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data = {"percent": str(round(actualPercent(),3)), "temp": getTemp()}
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# print()
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return json.dumps(data)
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if __name__ == '__main__':
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application.run(host='0.0.0.0', port=80) |