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122 lines
4.6 KiB
Python
122 lines
4.6 KiB
Python
#!/usr/bin/env python3
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# LOG4OM Web Statuts
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# Version: 8-JUN-2024 - Jay Moore/NQ4T
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# https://git.pickmy.org/nq4t/log4om-webstatus
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# https://nq4t.com/software/log4omudp/
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# FreeBSD 3-Clause License (see LICENSE)
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# Please read comments for configuration.
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# Script must be configured for your setup.
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import time
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import xml.etree.ElementTree as ET
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import socket
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import select
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UDP_IP = "0.0.0.0" # Binds to "Any" For Broadcast Packets
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UDP_PORT = 2242 # Default Log4OM UDP Out Port
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UDP_C_IP = "0.0.0.0" # Set to IP running Log4OM
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UDP_C_PORT = 2241 # Default Log4OM Remote Port
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# Global Variable Definitions and Initializations
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tot = time.time()
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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sock.bind((UDP_IP, UDP_PORT))
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check = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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# These modes should ignore split mode indication
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ignored_modes = ["FT8", "FT4", "JT65", "JT9", "JS8", "MSK144"]
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# Script Functions
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def checkrig(): # Checks if it's radio off or Log4OM off
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check = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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check.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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check.bind((UDP_IP, UDP_C_PORT))
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msg = """<?xml version="1.0" encoding="utf-8"?>
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<RemoteControlRequest>
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<MessageId>C0FC027F-D09E-49F5-9CA6-33A11E05A053</MessageId>
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<RemoteControlMessage>Alive</RemoteControlMessage>
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</RemoteControlRequest>"""
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check.sendto(msg.encode(), (UDP_C_IP, UDP_C_PORT))
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status = select.select([check], [], [], 2)
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# It's simple; we either get a response, or we don't.
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# It doesn't matter what it is.
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if status[0]:
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writehtml(f"Radio Off", False)
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else:
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writehtml(f"Log4OM Down", False)
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check.close()
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def writehtml(rs, t = "true"): # Takes data as argument from loop, writes HTML file.
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header = """<html>\n<head>\n<title>FT-1000MP Status</title>
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<meta http-equiv=\"refresh\" content=\"5\">\n</head>\n"""
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# if you use CSS then modify for your stylesheet URI
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css = """<link rel=\"stylesheet\" href=\"poole.css\">
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<link rel=\"stylesheet\" href=\"hyde.css\">
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<link rel=\"stylesheet\" href=\"https://fonts.googleapis.com/css?family=PT+Sans:400,400italic,700|Abril+Fatface\">"""
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# you may not need this div portion, it's part of nq4t.com's integration
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div = "<body><body class=\"theme-base-0d\"><div class=\"sidebar\"><div class=\"sidebar-about\">"
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# you will need the footer though
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footer = "\n</div></div></body>\n</html>"
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# you can change it to "BEING A LID" if you want
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isonair = "ON THE AIR<br>\n"
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# HTML Output: Modify the file path. Also modify html.write to remove css or div if not needed.
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# isonair can be placed before or after 'rs'
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with open("/var/www/log/radio.html", "w") as html:
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if t == True:
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html.write(header + css + div + isonair + rs + footer)
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else:
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html.write(header + css + div + rs + footer)
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checkrig() # Run this once to ensure things are initalized.
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# Script Loop
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# Log4OM sends it's packets every five seconds. So we wait six to see if a packet comes in.
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# If it does, we parse the XML and send it as arguments to writehtml()
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#
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# If it doesn't....
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#
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# Then we create the sleepy variable by subtracting tot from time.time(). If it's more than
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# a minute; we run checkrig(). If it's not, we go away. After a minute has passed, we check
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# again and reset the counter.
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#
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# This largely is done so we can daemon the script and have it pick back up when things change.
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#
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# You also probably shouldn't modify anything here unless you know what you're doing.
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while True:
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ready = select.select([sock], [], [], 6)
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if ready[0]:
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data, addr = sock.recvfrom(1024)
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root = ET.fromstring(data.decode("utf-8"))
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freq = int(root.find("Freq").text) # Frequency
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tx_freq = int(root.find("TXFreq").text) # TX Frequency
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mode = root.find("Mode").text # Operating Mode
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onair = (root.find("IsTransmitting").text == "true") # TX Status
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f = freq / 100
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tf = tx_freq / 100
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if mode in ignored_modes:
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sv = 0
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else:
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sv = tf - f
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if sv > 0:
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writehtml(f"Frequency: {f}kHz {mode}<br>Tx Split · Up: {sv:.2f} kHz", onair)
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elif sv < 0:
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sv = sv * -1 # Invert negative numbers
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writehtml(f"Frequency: {f}kHz {mode}<br>Tx Split · Down: {sv:.2f} kHz", onair)
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else:
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writehtml(f"Frequency: {f}kHz {mode}", onair)
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time.sleep(.1)
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else:
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sleepy = time.time() - tot
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if sleepy > 60: # How often to check in Off/Down state
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checkrig()
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tot = time.time() # Reset tot.
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