mirror of https://github.com/craigerl/aprsd.git
91 lines
2.1 KiB
Python
91 lines
2.1 KiB
Python
#!/usr/bin/python
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# example incoming message:
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# KM6LYW>APRS,TCPIP*,qAC,FOURTH::KM6LYW-4 :test message to telnet
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# KM6LYW-4>APRS,TCPIP*,qAC,T2TEXAS::KM6LYW-9 :This is a test message
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#
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# from radio:
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# KM6LYW>APY01D,PINE*,WIDE2-1,qAR,KJ6NKR-2::KM6LYW-9 :time please{15
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import sys
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import telnetlib
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import time
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import re
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from random import randint
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HOST = "texas.aprs2.net"
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USER = "KM6LYW-9"
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PASS = "11111"
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def send_ack(tocall, ack):
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tocall = tocall.ljust(9) # pad to nine chars
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line = "KM6LYW-9>APRS,TCPIP*::" + tocall + ":ack" + ack + "\n"
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print "Sending ack __________________"
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print "Raw : " + line,
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print "To : " + tocall
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print "Ack number : " + ack
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tn.write(line)
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def send_message(tocall, message):
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messagecounter = randint(100,999)
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tocall = tocall.ljust(9) # pad to nine chars
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line = "KM6LYW-9>APRS,TCPIP*::" + tocall + ":" + message + "{" + str(messagecounter) + "\n"
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print "Sending message_______________"
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print "Raw : " + line,
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print "To : " + tocall
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print "Message : " + message
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tn.write(line)
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### end send_ack()
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def process_message(line):
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f = re.search('(.*)>', line)
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fromcall = f.group(1)
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m = re.search('::KM6LYW-9 :(.*)', line)
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fullmessage = m.group(1)
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searchresult = re.search('(.*){(.*)', fullmessage)
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if searchresult:
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message= searchresult.group(1)
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ack = searchresult.group(2)
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else:
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message = fullmessage
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ack = "none"
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print "Received message______________"
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print "Raw : " + line
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print "From : " + fromcall
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print "Message : " + message
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print "Ack number : " + ack
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if not re.search('^ack[0-9]*', message):
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send_ack(fromcall, ack)
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reply = "Echo: " + message
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send_message(fromcall, reply)
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else:
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print "Reply reqd : This is an ack, not replying."
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### end process_message()
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tn = telnetlib.Telnet(HOST, 14580)
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time.sleep(2)
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tn.write("user " + USER + " pass " + PASS + " vers aprsd 0.99\n" )
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while True:
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line = ""
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for char in tn.read_until("\n",100):
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line = line + char
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line = line.replace('\n', '')
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if re.search("::KM6LYW-9 ", line):
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process_message(line)
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else:
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print line
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# end while True
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tn.close()
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exit()
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