33 lines
865 B
Python
Executable file
33 lines
865 B
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
import sys
|
|
from tools.lib.route import Route
|
|
from tools.lib.logreader import MultiLogIterator
|
|
|
|
|
|
def get_fingerprint(lr):
|
|
can_msgs = [m for m in lr if m.which() == 'can']
|
|
|
|
msgs = {}
|
|
|
|
for msg in can_msgs:
|
|
for c in msg.can:
|
|
# read also msgs sent by EON on CAN bus 0x80 and filter out the
|
|
# addr with more than 11 bits
|
|
if c.src % 0x80 == 0 and c.address < 0x800:
|
|
msgs[c.address] = len(c.dat)
|
|
|
|
fingerprint = ', '.join("%d: %d" % v for v in sorted(msgs.items()))
|
|
print("number of messages {0}:".format(len(msgs)))
|
|
print("fingerprint {0}".format(fingerprint))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
if len(sys.argv) < 2:
|
|
print("Usage: ./get_fingerprint_internal.py <route>")
|
|
sys.exit(1)
|
|
|
|
route = Route(sys.argv[1])
|
|
lr = MultiLogIterator(route.log_paths()[:5], wraparound=False)
|
|
get_fingerprint(lr)
|