def __init__(self, stream, callback, proto_name, proto, **kwargs):
self._logger = getLogger("comm.channel")
transmitter = "arm"
follow = False
for arg in kwargs:
if arg == "transmitter":
if kwargs[arg] != None:
transmitter = kwargs[arg]
elif arg == "follow":
if kwargs[arg] != None:
follow = kwargs[arg]
else:
self._logger.warning("unexpected '%s' argument" %arg)
self._stream = stream
self._callback = callback
self._proto_name = proto_name.lower()
self._proto = proto
for packet_name in self._proto['packets']:
packet = self._proto['packets'][packet_name]
if packet['transmitter'] == transmitter or packet['transmitter'] == 'both' or transmitter == 'both':
self.__setattr__(packet_name, self._create_method(packet_name, packet))
def recv(id, args):
if id == -1:
callback(None, args)
return
else:
know_packet = False
for packet_name in self._proto['packets']:
packet = self._proto['packets'][packet_name]
if packet['id'] == id:
know_packet = True
break
if not know_packet:
self._logger.warning("unknow packet id %d" %id)
return
if packet['transmitter'] == transmitter and packet['transmitter'] != 'both' and transmitter != 'both':
self._logger.info("ignoring %s message" %packet['transmitter'])
return
if len(packet['args']) != len(args) \
and len(packet['args']) + 2 != len(args):
self._logger.warning("packet with id %d expected " \
"%d arguments, %d was given"
%(id, len(packet['args']), len(args)))
return
arguments = dict(zip(packet['args'], args))
if len(args) == len(packet['args']) + 2:
arguments['timestamp'] = args[-2]
arguments['microseconds'] = args[-1]
self._callback(packet_name, arguments)
thread = decode(stream, recv, follow)
def __init__(self, stream, callback, proto_name, proto, **kwargs):
self._logger = getLogger("comm.channel")
transmitter = "arm"
follow = False
for arg in kwargs:
if arg == "transmitter":
if kwargs[arg] != None:
transmitter = kwargs[arg]
elif arg == "follow":
if kwargs[arg] != None:
follow = kwargs[arg]
else:
self._logger.warning("unexpected '%s' argument" % arg)
self._stream = stream
self._callback = callback
self._proto_name = proto_name.lower()
self._proto = proto
for packet_name in self._proto['packets']:
packet = self._proto['packets'][packet_name]
if packet['transmitter'] == transmitter or packet[
'transmitter'] == 'both' or transmitter == 'both':
self.__setattr__(packet_name,
self._create_method(packet_name, packet))
def recv(id, args):
if id == -1:
callback(None, args)
return
else:
know_packet = False
for packet_name in self._proto['packets']:
packet = self._proto['packets'][packet_name]
if packet['id'] == id:
know_packet = True
break
if not know_packet:
self._logger.warning("unknow packet id %d" % id)
return
if packet['transmitter'] == transmitter and packet[
'transmitter'] != 'both' and transmitter != 'both':
self._logger.info("ignoring %s message" %
packet['transmitter'])
return
if len(packet['args']) != len(args) \
and len(packet['args']) + 2 != len(args):
self._logger.warning("packet with id %d expected " \
"%d arguments, %d was given"
%(id, len(packet['args']), len(args)))
return
arguments = dict(zip(packet['args'], args))
if len(args) == len(packet['args']) + 2:
arguments['timestamp'] = args[-2]
arguments['microseconds'] = args[-1]
self._callback(packet_name, arguments)
thread = decode(stream, recv, follow)
def __init__(self, stream, callback, **kwargs):
self._logger = getLogger("comm.channel")
transmitter = "arm"
follow = False
proto = None
self._symmetrical = False
for arg in kwargs:
if arg == "transmitter":
if kwargs[arg] != None:
transmitter = kwargs[arg]
elif arg == "follow":
if kwargs[arg] != None:
follow = kwargs[arg]
elif arg == "proto":
if kwargs[arg] != None:
proto = kwargs[arg].capitalize()
elif arg == "symmetrical":
if kwargs[arg] != None:
self._symmetrical = kwargs[arg]
else:
self._logger.warning("unexpected '%s' argument" %arg)
self._stream = stream
import protos
self._protos = protos.load()
self._proto = None
self._proto_name = None
if proto:
try:
self._proto = self._protos[proto]
except KeyError:
pass
if not self._proto:
raise Exception("Unknow protocol '%s', " \
"available protocols: %s" \
%(proto, ','.join(self._protos.keys())))
for packet_name in self._proto['packets']:
packet = self._proto['packets'][packet_name]
if packet['transmitter'] == transmitter or packet['transmitter'] == 'both' or transmitter == 'both':
self.__setattr__(packet_name, self._create_method(packet_name, packet))
self._proto_name = proto.lower()
def recv(id, args):
if id == -1:
callback(None, args)
return
if self._proto == None:
if id == 255:
if len(args) != 1:
self._logger.warning("invalid arguments count for id %d" %id)
return
board = args[0]
for proto_name in self._protos:
proto = self._protos[proto_name]
if proto["id"] == board:
self._proto = proto
self._proto_name = proto_name.lower()
self.logger.info("Loading proto '%s'" %proto_name)
recv(id, args)
if self._proto == None:
self._logger.warning("unknow board %d" %board)
else:
self._logger.info("no protocol loaded, can't decode id %d" %id)
else:
know_packet = False
for packet_name in self._proto['packets']:
packet = self._proto['packets'][packet_name]
if packet['id'] == id:
know_packet = True
break
if not know_packet:
self._logger.warning("unknow packet id %d" %id)
return
if packet['transmitter'] == transmitter and packet['transmitter'] != 'both' and transmitter != 'both':
self._logger.info("ignoring %s message" %packet['transmitter'])
return
if len(packet['args']) != len(args) \
and len(packet['args']) + 2 != len(args):
self._logger.warning("packet with id %d expected " \
"%d arguments, %d was given"
%(id, len(packet['args']), len(args)))
return
arguments = dict(zip(packet['args'], args))
if len(args) == len(packet['args']) + 2:
arguments['timestamp'] = args[-2]
arguments['microseconds'] = args[-1]
if self._symmetrical:
symmetrical(self._proto_name, packet_name, arguments)
callback(packet_name, arguments)
thread = decode(stream, recv, follow)
#!/usr/bin/env python3
from atp import decode
import sys
import fcntl
import os
import argparse
def print_packet(id, args):
print("[%d]" % id)
for i in args:
print("\t", i)
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='Decode ATP packets')
parser.add_argument('-f',
'--follow',
dest='follow',
action='store_true',
help='output appended data as the file grows')
args = parser.parse_args()
decode(sys.stdin.buffer, print_packet, args.follow)
#!/usr/bin/env python3
from atp import decode
import sys
import fcntl
import os
import argparse
def print_packet(id, args):
print("[%d]" %id)
for i in args:
print("\t", i)
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='Decode ATP packets')
parser.add_argument('-f', '--follow', dest='follow', action='store_true', help='output appended data as the file grows')
args = parser.parse_args()
decode(sys.stdin.buffer, print_packet, args.follow)