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aprsd/aprsd.py

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Python
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2017-10-31 12:58:06 -04:00
#!/usr/bin/python
# example incoming message:
# KM6LYW>APRS,TCPIP*,qAC,FOURTH::KM6LYW-4 :test message to telnet
# KM6LYW-4>APRS,TCPIP*,qAC,T2TEXAS::KM6LYW-9 :This is a test message
#
# from radio:
# KM6LYW>APY01D,PINE*,WIDE2-1,qAR,KJ6NKR-2::KM6LYW-9 :time please{15
import sys
import telnetlib
import time
import re
HOST = "texas.aprs2.net"
USER = "KM6LYW-9"
PASS = "11111"
def send_ack(tocall, ack):
print "Sending ack __________________"
print "To : " + tocall
print "Ack number : " + ack
tn.write("KM6LYW-9>APRS,TCPIP*::" + tocall + ":ack" + ack + "\n")
def send_message(tocall, message):
print "Sending message_______________"
print "To : " + tocall
print "Message : " + message
tocall = tocall.ljust(9) # pad to nine chars
tn.write("KM6LYW-9>APRS,TCPIP*::" + tocall + ":" + message + "\n")
### end send_ack()
def process_message(line):
f = re.search('(.*)>', line)
fromcall = f.group(1)
m = re.search('::KM6LYW-9 :(.*)', line)
fullmessage = m.group(1)
searchresult = re.search('(.*){(.*)', fullmessage)
if searchresult:
message= searchresult.group(1)
ack = searchresult.group(2)
else:
message = fullmessage
ack = "none"
print "Received message______________"
print "From : " + fromcall
print "Message : " + message
print "Ack number : " + ack
send_ack(fromcall, ack)
send_message(fromcall, "This is a reply.")
### end process_message()
tn = telnetlib.Telnet(HOST, 14580)
time.sleep(2)
tn.write("user " + USER + " pass " + PASS + " vers aprsd 0.99\n" )
while True:
line = ""
for char in tn.read_until("\n",100):
line = line + char
line = line.replace('\n', '')
print line
if re.search("::KM6LYW-9 ", line):
process_message(line)
# end while True
tn.close()
exit()
######################################### Notes... ##########
#for line in tn.expect(msg_regex):
# print ("%s\n") % line
#for line in tn.read_all():
# print ("%s\n") % line
tn.close()
#input = tn.read_until("::KM6LYW-4 :")
#tn.write(user + "\n")
#if password:
# tn.read_until("Password: ")
# tn.write(password + "\n")
#
#tn.write("ls\n")
#tn.write("exit\n")
print tn.read_all()