#!/usr/bin/env python
import socket
import datetime
import csv
import configparser
import json
import requests
import subprocess
from time import sleep
# HTML to send to browser
html = """
QnetGateway D-Star Hotspot
QnetGateway D-Star Hotspot
This status page shows the Callsign, Frequency, IP address and Connected Reflector for the QnetGateway D-Star Hotspot.
Callsign: {1}
Modem: {2}
Frequency: {3}MHz
IP Address: {4}
External IP Address: {5}
Reflector: {6}
"""
data = []
def get_ip():
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
# doesn't even have to be reachable
s.connect(('10.255.255.255', 1))
IP = s.getsockname()[0]
except:
IP = '127.0.0.1'
finally:
s.close()
return IP
def get_data():
global data
data = []
reflector = "Unlinked"
with open('/usr/local/etc/rptr_status') as csvfile:
readCSV = csv.reader(csvfile, delimiter=',')
for row in readCSV:
reflector = row[1] + row[2]
data.append(cs)
data.append(modem)
data.append(freq)
data.append(intip)
data.append(extip)
data.append(reflector)
return data
def get_MMDVM():
MMDVM_config = configparser.ConfigParser()
MMDVM_config.read('/usr/local/etc/MMDVM.qn')
rawfreq = MMDVM_config['Info']['txfrequency']
freq = float(rawfreq)/1000000
return freq
intip = get_ip()
extip = requests.get('https://ipapi.co/json/').json()['ip']
cfg = dict()
with open('/usr/local/etc/qn.cfg', 'r') as f:
for line in f:
if line.strip()[0] == "#":
continue
kv = line.strip().split("=")
cfg[kv[0]] = kv[1].strip("'")
cs = cfg['ircddb_login']
for module in ( 'a', 'b', 'c' ):
key = 'module_' + module
if key in cfg:
modem = cfg[key]
if modem == 'mmdvmhost':
freq = get_MMDVM()
elif key + "_tx_frequency" in cfg:
freq = cfg[key + "_tx_frequency"]
elif key + "_frequency" in cfg:
freq = cfg[key + "_frequency"]
else:
freq = 0.0
break
#Setup Socket WebServer
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('', 80))
s.listen(5)
while True:
conn, addr = s.accept()
request = conn.recv(1024)
request = str(request)
UNLINK = request.find('/?UNLINK=UL')
if UNLINK == 6:
unlink = "/usr/local/bin/qnremote " + module + " " + cs + " U"
subprocess.Popen(unlink.split())
sleep(8)
LINK = request.find('/?LINK=')
if LINK == 6:
refl = request[13:20].upper()
link = "/usr/local/bin/qnremote " + module + " " + cs + " " + refl + "L"
subprocess.Popen(link.split())
sleep(8)
data = get_data()
response = html.format(data[3], data[0], data[1], data[2], data[3], data[4], data[5])
conn.send(bytes(response, "UTF-8"))
conn.close()