ClickHouse/tests/ci/fast_test_check.py

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#!/usr/bin/env python3
import logging
import subprocess
import os
import csv
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import sys
import atexit
from pathlib import Path
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from typing import List, Tuple
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from github import Github
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from ccache_utils import get_ccache_if_not_exists, upload_ccache
from clickhouse_helper import (
ClickHouseHelper,
mark_flaky_tests,
prepare_tests_results_for_clickhouse,
)
from commit_status_helper import (
post_commit_status,
update_mergeable_check,
)
from docker_pull_helper import get_image_with_version
from env_helper import CACHES_PATH, TEMP_PATH
from get_robot_token import get_best_robot_token
from pr_info import FORCE_TESTS_LABEL, PRInfo
from report import TestResults, read_test_results
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from rerun_helper import RerunHelper
from s3_helper import S3Helper
from stopwatch import Stopwatch
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from tee_popen import TeePopen
from upload_result_helper import upload_results
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NAME = "Fast test"
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# Will help to avoid errors like _csv.Error: field larger than field limit (131072)
csv.field_size_limit(sys.maxsize)
def get_fasttest_cmd(
workspace, output_path, ccache_path, repo_path, pr_number, commit_sha, image
):
return (
f"docker run --cap-add=SYS_PTRACE "
f"-e FASTTEST_WORKSPACE=/fasttest-workspace -e FASTTEST_OUTPUT=/test_output "
f"-e FASTTEST_SOURCE=/ClickHouse --cap-add=SYS_PTRACE "
f"-e PULL_REQUEST_NUMBER={pr_number} -e COMMIT_SHA={commit_sha} "
f"-e COPY_CLICKHOUSE_BINARY_TO_OUTPUT=1 "
f"--volume={workspace}:/fasttest-workspace --volume={repo_path}:/ClickHouse "
f"--volume={output_path}:/test_output "
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f"--volume={ccache_path}:/fasttest-workspace/ccache {image}"
)
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def process_results(
result_folder: str,
) -> Tuple[str, str, TestResults, List[str]]:
test_results = [] # type: TestResults
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additional_files = []
# Just upload all files from result_folder.
# If task provides processed results, then it's responsible for content of
# result_folder
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if os.path.exists(result_folder):
test_files = [
f
for f in os.listdir(result_folder)
if os.path.isfile(os.path.join(result_folder, f))
]
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additional_files = [os.path.join(result_folder, f) for f in test_files]
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status = []
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status_path = os.path.join(result_folder, "check_status.tsv")
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if os.path.exists(status_path):
logging.info("Found test_results.tsv")
with open(status_path, "r", encoding="utf-8") as status_file:
status = list(csv.reader(status_file, delimiter="\t"))
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if len(status) != 1 or len(status[0]) != 2:
logging.info("Files in result folder %s", os.listdir(result_folder))
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return "error", "Invalid check_status.tsv", test_results, additional_files
state, description = status[0][0], status[0][1]
try:
results_path = Path(result_folder) / "test_results.tsv"
test_results = read_test_results(results_path)
if len(test_results) == 0:
return "error", "Empty test_results.tsv", test_results, additional_files
except Exception as e:
return (
"error",
f"Cannot parse test_results.tsv ({e})",
test_results,
additional_files,
)
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return state, description, test_results, additional_files
def main():
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logging.basicConfig(level=logging.INFO)
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stopwatch = Stopwatch()
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temp_path = TEMP_PATH
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if not os.path.exists(temp_path):
os.makedirs(temp_path)
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pr_info = PRInfo()
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gh = Github(get_best_robot_token(), per_page=100)
atexit.register(update_mergeable_check, gh, pr_info, NAME)
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rerun_helper = RerunHelper(gh, pr_info, NAME)
if rerun_helper.is_already_finished_by_status():
logging.info("Check is already finished according to github status, exiting")
sys.exit(0)
docker_image = get_image_with_version(temp_path, "clickhouse/fasttest")
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s3_helper = S3Helper()
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workspace = os.path.join(temp_path, "fasttest-workspace")
if not os.path.exists(workspace):
os.makedirs(workspace)
output_path = os.path.join(temp_path, "fasttest-output")
if not os.path.exists(output_path):
os.makedirs(output_path)
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if not os.path.exists(CACHES_PATH):
os.makedirs(CACHES_PATH)
subprocess.check_call(f"sudo chown -R ubuntu:ubuntu {CACHES_PATH}", shell=True)
cache_path = os.path.join(CACHES_PATH, "fasttest")
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logging.info("Will try to fetch cache for our build")
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ccache_for_pr = get_ccache_if_not_exists(
cache_path, s3_helper, pr_info.number, temp_path, pr_info.release_pr
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)
upload_master_ccache = ccache_for_pr in (-1, 0)
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if not os.path.exists(cache_path):
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logging.info("cache was not fetched, will create empty dir")
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os.makedirs(cache_path)
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repo_path = os.path.join(temp_path, "fasttest-repo")
if not os.path.exists(repo_path):
os.makedirs(repo_path)
run_cmd = get_fasttest_cmd(
workspace,
output_path,
cache_path,
repo_path,
pr_info.number,
pr_info.sha,
docker_image,
)
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logging.info("Going to run fasttest with cmd %s", run_cmd)
logs_path = os.path.join(temp_path, "fasttest-logs")
if not os.path.exists(logs_path):
os.makedirs(logs_path)
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run_log_path = os.path.join(logs_path, "run.log")
with TeePopen(run_cmd, run_log_path, timeout=40 * 60) as process:
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retcode = process.wait()
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if retcode == 0:
logging.info("Run successfully")
else:
logging.info("Run failed")
subprocess.check_call(f"sudo chown -R ubuntu:ubuntu {temp_path}", shell=True)
subprocess.check_call(f"sudo chown -R ubuntu:ubuntu {cache_path}", shell=True)
test_output_files = os.listdir(output_path)
additional_logs = []
for f in test_output_files:
additional_logs.append(os.path.join(output_path, f))
test_log_exists = (
"test_log.txt" in test_output_files or "test_result.txt" in test_output_files
)
test_result_exists = "test_results.tsv" in test_output_files
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test_results = [] # type: TestResults
if "submodule_log.txt" not in test_output_files:
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description = "Cannot clone repository"
state = "failure"
elif "cmake_log.txt" not in test_output_files:
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description = "Cannot fetch submodules"
state = "failure"
elif "build_log.txt" not in test_output_files:
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description = "Cannot finish cmake"
state = "failure"
elif "install_log.txt" not in test_output_files:
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description = "Cannot build ClickHouse"
state = "failure"
elif not test_log_exists and not test_result_exists:
description = "Cannot install or start ClickHouse"
state = "failure"
else:
state, description, test_results, additional_logs = process_results(output_path)
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logging.info("Will upload cache")
upload_ccache(cache_path, s3_helper, pr_info.number, temp_path)
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if upload_master_ccache:
logging.info("Will upload a fallback cache for master")
upload_ccache(cache_path, s3_helper, 0, temp_path)
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ch_helper = ClickHouseHelper()
mark_flaky_tests(ch_helper, NAME, test_results)
report_url = upload_results(
s3_helper,
pr_info.number,
pr_info.sha,
test_results,
[run_log_path] + additional_logs,
NAME,
)
print(f"::notice ::Report url: {report_url}")
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post_commit_status(gh, pr_info.sha, NAME, description, state, report_url)
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prepared_events = prepare_tests_results_for_clickhouse(
pr_info,
test_results,
state,
stopwatch.duration_seconds,
stopwatch.start_time_str,
report_url,
NAME,
)
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ch_helper.insert_events_into(db="default", table="checks", events=prepared_events)
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# Refuse other checks to run if fast test failed
if state != "success":
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if FORCE_TESTS_LABEL in pr_info.labels and state != "error":
print(f"'{FORCE_TESTS_LABEL}' enabled, will report success")
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else:
sys.exit(1)
if __name__ == "__main__":
main()