You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
101 lines
2.7 KiB
101 lines
2.7 KiB
#!/usr/bin/env python3
|
|
import bz2
|
|
import os
|
|
import sys
|
|
import numbers
|
|
import dictdiffer
|
|
from collections import Counter
|
|
|
|
if "CI" in os.environ:
|
|
def tqdm(x):
|
|
return x
|
|
else:
|
|
from tqdm import tqdm # type: ignore
|
|
|
|
from tools.lib.logreader import LogReader
|
|
|
|
EPSILON = sys.float_info.epsilon
|
|
|
|
|
|
def save_log(dest, log_msgs, compress=True):
|
|
dat = b"".join([msg.as_builder().to_bytes() for msg in tqdm(log_msgs)])
|
|
|
|
if compress:
|
|
dat = bz2.compress(dat)
|
|
|
|
with open(dest, "wb") as f:
|
|
f.write(dat)
|
|
|
|
|
|
def remove_ignored_fields(msg, ignore):
|
|
msg = msg.as_builder()
|
|
for key in ignore:
|
|
attr = msg
|
|
keys = key.split(".")
|
|
if msg.which() != keys[0] and len(keys) > 1:
|
|
continue
|
|
|
|
for k in keys[:-1]:
|
|
try:
|
|
attr = getattr(msg, k)
|
|
except AttributeError:
|
|
break
|
|
else:
|
|
v = getattr(attr, keys[-1])
|
|
if isinstance(v, bool):
|
|
val = False
|
|
elif isinstance(v, numbers.Number):
|
|
val = 0
|
|
else:
|
|
raise NotImplementedError
|
|
setattr(attr, keys[-1], val)
|
|
return msg.as_reader()
|
|
|
|
|
|
def compare_logs(log1, log2, ignore_fields=None, ignore_msgs=None, tolerance=None):
|
|
if ignore_fields is None:
|
|
ignore_fields = []
|
|
if ignore_msgs is None:
|
|
ignore_msgs = []
|
|
|
|
log1, log2 = [list(filter(lambda m: m.which() not in ignore_msgs, log)) for log in (log1, log2)]
|
|
|
|
if len(log1) != len(log2):
|
|
cnt1 = Counter([m.which() for m in log1])
|
|
cnt2 = Counter([m.which() for m in log2])
|
|
raise Exception(f"logs are not same length: {len(log1)} VS {len(log2)}\n\t\t{cnt1}\n\t\t{cnt2}")
|
|
|
|
diff = []
|
|
for msg1, msg2 in tqdm(zip(log1, log2)):
|
|
if msg1.which() != msg2.which():
|
|
print(msg1, msg2)
|
|
raise Exception("msgs not aligned between logs")
|
|
|
|
msg1_bytes = remove_ignored_fields(msg1, ignore_fields).as_builder().to_bytes()
|
|
msg2_bytes = remove_ignored_fields(msg2, ignore_fields).as_builder().to_bytes()
|
|
|
|
if msg1_bytes != msg2_bytes:
|
|
msg1_dict = msg1.to_dict(verbose=True)
|
|
msg2_dict = msg2.to_dict(verbose=True)
|
|
|
|
tolerance = EPSILON if tolerance is None else tolerance
|
|
dd = dictdiffer.diff(msg1_dict, msg2_dict, ignore=ignore_fields)
|
|
|
|
# Dictdiffer only supports relative tolerance, we also want to check for absolute
|
|
def outside_tolerance(diff):
|
|
if diff[0] == "change":
|
|
a, b = diff[2]
|
|
if isinstance(a, numbers.Number) and isinstance(b, numbers.Number):
|
|
return abs(a - b) > max(tolerance, tolerance * max(abs(a), abs(b)))
|
|
return True
|
|
|
|
dd = list(filter(outside_tolerance, dd))
|
|
|
|
diff.extend(dd)
|
|
return diff
|
|
|
|
|
|
if __name__ == "__main__":
|
|
log1 = list(LogReader(sys.argv[1]))
|
|
log2 = list(LogReader(sys.argv[2]))
|
|
print(compare_logs(log1, log2, sys.argv[3:]))
|
|
|