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Convert to Python logging module for greater flexibility in where / how things are displayed.

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This commit is contained in:
Adam Fast 2013-06-28 23:36:39 -05:00
parent fec136d20e
commit 1253c7f405
1 changed files with 99 additions and 47 deletions
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146
ipsc.py
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@ -6,6 +6,59 @@ import argparse
import binascii
import hmac
import hashlib
import logging
from logging.config import dictConfig
dictConfig({
'version': 1,
'disable_existing_loggers': False,
'filters': {
},
'formatters': {
'verbose': {
'format': '%(levelname)s %(asctime)s %(module)s %(process)d %(thread)d %(message)s'
},
'timed': {
'format': '%(levelname)s %(asctime)s %(message)s'
},
'simple': {
'format': '%(levelname)s %(message)s'
},
},
'handlers': {
'console': {
'level': 'DEBUG',
'class': 'logging.StreamHandler',
'formatter': 'simple'
},
'file': {
'level': 'DEBUG',
'class': 'logging.FileHandler',
'formatter': 'simple',
'filename': '/tmp/ipsc.log',
},
'console-timed': {
'level': 'DEBUG',
'class': 'logging.StreamHandler',
'formatter': 'timed'
},
'file-timed': {
'level': 'DEBUG',
'class': 'logging.FileHandler',
'formatter': 'timed',
'filename': '/tmp/ipsc.log',
},
},
'loggers': {
'ipsc': {
# 'handlers': ['file-timed', 'console-timed'],
'handlers': ['file', 'console'],
'level': 'DEBUG',
'propagate': True,
}
}
})
logger = logging.getLogger('ipsc')
# Data structure for holding IPSC information
@ -115,9 +168,9 @@ IPSC_VER = IPSC_OP_VER + IPSC_OLD_VER
def hashed_packet(key, data):
hash = binascii.unhexlify((hmac.new(key,data,hashlib.sha1)).hexdigest()[:20])
return (data + hash)
def print_peer_list(_ipsc_network):
print('\t', _ipsc_network['LOCAL']['DESCRIPTION'])
logger.info('\t%s', _ipsc_network['LOCAL']['DESCRIPTION'])
for dictionary in _ipsc_network['PEERS']:
hex_address = dictionary['IP']
hex_port = dictionary['PORT']
@ -128,10 +181,10 @@ def print_peer_list(_ipsc_network):
port = int(hex_port, 16)
radio_id = int(hex_radio_id, 16)
print ('\t', address[0],address[1],address[2],address[3], sep='.', end='\t')
print (port, radio_id, sep=':', end=' ')
print ("IPSC Mode:", hex_mode)
print()
logger.info('\t%s.%s.%s.%s\t', address[0], address[1], address[2], address[3])
logger.info('%s:%s ', port, radio_id)
logger.info("IPSC Mode: %s", hex_mode)
logger.info("")
class IPSC(DatagramProtocol):
@ -147,21 +200,20 @@ class IPSC(DatagramProtocol):
self.PEER_ALIVE_REQ_PKT = (PEER_ALIVE_REQ + self._config['LOCAL']['RADIO_ID'] + self.TS_FLAGS)
self.PEER_ALIVE_REPLY_PKT = (PEER_ALIVE_REPLY + self._config['LOCAL']['RADIO_ID'] + self.TS_FLAGS)
else:
print("Unexpected arguments found.")
logger.error("Unexpected arguments found.")
def masterKeepalive(self):
master_alive_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.MASTER_ALIVE_PKT)
self.transport.write(master_alive_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
print("->> Master Keep Alive Sent To:\t", self._config['MASTER']['IP'],":", self._config['MASTER']['PORT'], "\n")
logger.info("->> Master Keep Alive Sent To:\t%s:%s\n", self._config['MASTER']['IP'], self._config['MASTER']['PORT'])
def startProtocol(self):
print ("*** config: %s" % self._config)
print ()
print ("*** Starting up IPSC Client and Registering to the Master ***")
logger.debug("*** config: %s", self._config)
logger.info("")
logger.info("*** Starting up IPSC Client and Registering to the Master ***")
reg_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.MASTER_REG_REQ_PKT)
self.transport.write(reg_packet, (self._config['MASTER']['IP'], self._config['MASTER']['PORT']))
print ("->> Sending Registration to Master:\t", self._config['MASTER']['IP'],":", self._config['MASTER']['PORT'],
"\tFrom:", binascii.b2a_hex(self._config['LOCAL']['RADIO_ID']), "\n")
logger.info("->> Sending Registration to Master:\t%s:%s\tFrom:%s\n", self._config['MASTER']['IP'], self._config['MASTER']['PORT'], binascii.b2a_hex(self._config['LOCAL']['RADIO_ID']))
#
self._call = task.LoopingCall(self.masterKeepalive)
self._loop = self._call.start(6)
@ -169,55 +221,55 @@ class IPSC(DatagramProtocol):
def datagramReceived(self, data, (host, port)):
dest_ip = self._config['MASTER']['IP']
dest_port = self._config['MASTER']['PORT']
#print "received %r from %s:%d" % (binascii.b2a_hex(data), host, port)
#logger.info("received %r from %s:%d", binascii.b2a_hex(data), host, port)
_packettype = (data[0:1])
if (_packettype == MASTER_REG_REQ):
print("<<- Registration Packet Recieved\n")
logger.info("<<- Registration Packet Recieved\n")
elif (_packettype == MASTER_REG_REPLY):
print("<<- Master Registration Reply From:\t", host,":",port)
logger.info("<<- Master Registration Reply From:\t%s:%s", host, port)
master_alive_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.MASTER_ALIVE_PKT)
self.transport.write(master_alive_packet, (host, port))
print("->> Master Keep Alive Sent To:\t", host,":",port, "\n")
logger.info("->> Master Keep Alive Sent To:\t%s:%s\n", host, port)
# the only time we need to ask for the peer list is after we've registered to the master
peer_list_req_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_LIST_REQ_PKT)
self.transport.write(peer_list_req_packet, (host, port))
print("->> Peer List Reqested from Master:\t", host,":",port, "\n")
#print binascii.b2a_hex(peer_list_req_packet)
logger.info("->> Peer List Reqested from Master:\t%s:%s\n", host, port)
#logger.info(binascii.b2a_hex(peer_list_req_packet))
elif (_packettype == PEER_REG_REQUEST):
print("<<- Peer Registration Request From:\t", host,":",port)
logger.info("<<- Peer Registration Request From:\t%s:%s", host, port)
peer_reg_reply_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_REG_REPLY_PKT)
self.transport.write(peer_reg_reply_packet, (host, port))
print("->> Peer Registration Reply Sent To:\t", host,":",port,"\n")
#print host, port
#print binascii.b2a_hex(peer_reg_reply_packet)
logger.info("->> Peer Registration Reply Sent To:\t%s:%s\n", host, port)
#logger.info("%s:%s", host, port)
#logger.info(binascii.b2a_hex(peer_reg_reply_packet))
elif (_packettype == PEER_ALIVE_REQ):
print("<<- Received Peer Keep Alive From:\t", host,":",port)
logger.info("<<- Received Peer Keep Alive From:\t%s:%s", host, port)
peer_alive_req_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_ALIVE_REQ_PKT)
peer_alive_reply_packet = hashed_packet(self._config['LOCAL']['AUTH_KEY'], self.PEER_ALIVE_REPLY_PKT)
self.transport.write(peer_alive_reply_packet, (host, port))
print("->> Sent Peer Keep Alive Reply To:\t\t", host,":",port,)
logger.info("->> Sent Peer Keep Alive Reply To:\t\t%s:%s", host, port)
self.transport.write(peer_alive_req_packet, (host, port))
print("->> Sent Peer Keep Alive Request To:\t\t", host,":",port, "\n")
#print binascii.b2a_hex(peer_alive_req_packet)
logger.info("->> Sent Peer Keep Alive Request To:\t\t%s:%s\n", host, port)
#logger.info(binascii.b2a_hex(peer_alive_req_packet))
elif (_packettype == MASTER_ALIVE_REPLY):
print("<<- Keep Alive Recieved from Master:\t", host,":",port, "\n")
logger.info("<<- Keep Alive Received from Master:\t%s:%s\n", host, port)
elif (_packettype == PEER_ALIVE_REPLY):
print("<<- Keep Alive Recieved from Peer:\t", host,":",port, "\n")
logger.info("<<- Keep Alive Received from Peer:\t%s:%s\n", host, port)
elif (_packettype == RDAC_CTL):
print("<<- RDAC and/or Control Packet From:\t", host,":",port, "\n")
logger.info("<<- RDAC and/or Control Packet From:\t%s:%s\n", host, port)
elif (_packettype == PEER_LIST_REPLY):
print("<<- The Peer List has been Received from Master:\t", host,":",port)
logger.info("<<- The Peer List has been Received from Master:\t%s:%s", host, port)
_num_peers = int(str(int(binascii.b2a_hex(data[5:7]), 16))[1:])
print(' There are', _num_peers, 'peers in this IPSC Network')
logger.info(' There are %s peers in this IPSC Network', _num_peers)
for i in range(7, (_num_peers*11)+7, 11):
self._config['PEERS'].append({
'RADIO_ID': binascii.b2a_hex(data[i:i+4]),
@ -226,11 +278,11 @@ class IPSC(DatagramProtocol):
'MODE': binascii.b2a_hex(data[i+10:i+11])
})
print_peer_list(self._config)
print()
logger.info("")
else:
packet_type = binascii.b2a_hex(_packettype)
print("<<- Recieved Unprocessed Type", packet_type, "From:\t", host,":",port,"\n")
logger.error("<<- Received Unprocessed Type %s From:\t%s:%s\n", packet_type, host, port)
if __name__ == '__main__':
@ -240,14 +292,14 @@ if __name__ == '__main__':
if args.network is not None:
if args.network in NETWORK:
print("Connecting to %s" % args.network)
logger.info("Connecting to %s", args.network)
reactor.listenUDP(NETWORK[args.network]['LOCAL']['PORT'], IPSC(NETWORK[args.network]))
else:
print("%s is not a configured ISPC network." % args.network)
logger.info("%s is not a configured ISPC network.", args.network)
exit()
else: # connect to all
print("No network supplied, connecting to all networks.")
logger.info("No network supplied, connecting to all networks.")
for ipsc_network in NETWORK:
reactor.listenUDP(NETWORK[ipsc_network]['LOCAL']['PORT'], IPSC(NETWORK[ipsc_network]))