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#!/usr/bin/env python3
import argparse
import io
import os
import glob
import re
from xml.etree import ElementTree as ET
from pathlib import Path
from typing import List
from log_parser import ctest_log_parser, parse_yunit_fails, parse_gtest_fails, log_reader
from junit_utils import add_junit_log_property, create_error_testcase, create_error_testsuite, suite_case_iterator
from ctest_utils import CTestLog
fn_shard_part_re = re.compile(r"-\d+$")
def make_filename(n, *parts):
fn = f'{"-".join(parts)}'
fn = re.sub(r"[^\w_-]", "", fn)
if n > 0:
fn = f"{fn}-{n}"
return f"{fn}.log"
def save_log(err_lines: List[str], out_path: Path, *parts):
for x in range(128):
fn = make_filename(x, *parts)
print(f"save {fn} for {'::'.join(parts)}")
path = out_path.joinpath(fn)
try:
with open(path, "xt") as fp:
for line in err_lines:
fp.write(f"{line}\n")
except FileExistsError:
pass
else:
return fn, path
raise Exception("Unable to create file")
def extract_logs(log_fp: io.StringIO, out_path: Path, url_prefix):
# FIXME: memory inefficient because new buffer created every time
ctestlog = CTestLog()
for target, reason, ctest_buf in ctest_log_parser(log_fp):
fn, _ = save_log(ctest_buf, out_path, target)
log_url = f"{url_prefix}{fn}"
shard = ctestlog.add_shard(target, reason, log_url)
if not ctest_buf:
continue
first_line = ctest_buf[0]
if first_line.startswith("[==========]"):
for classname, method, err_lines in parse_gtest_fails(ctest_buf):
fn, path = save_log(err_lines, out_path, classname, method)
log_url = f"{url_prefix}{fn}"
shard.add_testcase(classname, method, path, log_url)
elif first_line.startswith("<-----"):
for classname, method, err_lines in parse_yunit_fails(ctest_buf):
fn, path = save_log(err_lines, out_path, classname, method)
log_url = f"{url_prefix}{fn}"
shard.add_testcase(classname, method, path, log_url)
else:
pass
return ctestlog
def attach_to_ctest(ctest_log: CTestLog, ctest_path):
tree = ET.parse(ctest_path)
root = tree.getroot()
changed = False
for testcase in root.findall("testcase"):
name = testcase.attrib["classname"]
if ctest_log.has_error_shard(name):
add_junit_log_property(testcase, ctest_log.get_shard(name).log_url)
changed = True
if changed:
print(f"patch {ctest_path}")
tree.write(ctest_path, xml_declaration=True, encoding="UTF-8")
def attach_to_unittests(ctest_log: CTestLog, unit_path):
all_found_tests = {}
for fn in glob.glob(os.path.join(unit_path, "*.xml")):
log_name = os.path.splitext(os.path.basename(fn))[0]
common_shard_name = fn_shard_part_re.sub("", log_name)
found_tests = all_found_tests.setdefault(common_shard_name, [])
try:
tree = ET.parse(fn)
except ET.ParseError as e:
print(f"Unable to parse {fn}: {e}")
continue
root = tree.getroot()
changed = False
for tsuite, tcase, cls, name in suite_case_iterator(root):
test_log = ctest_log.get_log(common_shard_name, cls, name)
if test_log is None:
continue
found_tests.append((cls, name))
add_junit_log_property(tcase, test_log.url)
changed = True
if changed:
print(f"patch {fn}")
tree.write(fn, xml_declaration=True, encoding="UTF-8")
for shard, found_tests in all_found_tests.items():
extra_logs = ctest_log.get_extra_tests(shard, found_tests)
if not extra_logs:
continue
fn = f"{shard}-0000.xml"
print(f"create {fn}")
testcases = [create_error_testcase(t.shard.name, t.classname, t.method, t.fn, t.url) for t in extra_logs]
testsuite = create_error_testsuite(testcases)
testsuite.write(os.path.join(unit_path, fn), xml_declaration=True, encoding="UTF-8")
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--url-prefix", default="./")
parser.add_argument("--decompress", action="store_true", default=False, help="decompress ctest log")
parser.add_argument("--ctest-report")
parser.add_argument("--junit-reports-path")
parser.add_argument("ctest_log")
parser.add_argument("out_log_dir")
args = parser.parse_args()
ctest_log = extract_logs(log_reader(args.ctest_log, args.decompress), Path(args.out_log_dir), args.url_prefix)
if ctest_log.has_logs:
attach_to_ctest(ctest_log, args.ctest_report)
attach_to_unittests(ctest_log, args.junit_reports_path)
if __name__ == "__main__":
main()
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