ClickHouse/tests/ci/build_download_helper.py
2023-02-03 12:16:17 +01:00

159 lines
5.0 KiB
Python

#!/usr/bin/env python3
import json
import logging
import os
import sys
import time
from pathlib import Path
from typing import Any, Callable, List, Optional
import requests # type: ignore
from ci_config import CI_CONFIG
DOWNLOAD_RETRIES_COUNT = 5
def get_with_retries(
url: str,
retries: int = DOWNLOAD_RETRIES_COUNT,
sleep: int = 3,
**kwargs: Any,
) -> requests.Response:
logging.info(
"Getting URL with %i tries and sleep %i in between: %s", retries, sleep, url
)
exc = None # type: Optional[Exception]
for i in range(retries):
try:
response = requests.get(url, **kwargs)
response.raise_for_status()
break
except Exception as e:
if i + 1 < retries:
logging.info("Exception '%s' while getting, retry %i", e, i + 1)
time.sleep(sleep)
exc = e
else:
raise Exception(exc)
return response
def get_build_name_for_check(check_name: str) -> str:
return CI_CONFIG["tests_config"][check_name]["required_build"] # type: ignore
def read_build_urls(build_name: str, reports_path: str) -> List[str]:
for root, _, files in os.walk(reports_path):
for f in files:
if build_name in f:
logging.info("Found build report json %s", f)
with open(os.path.join(root, f), "r", encoding="utf-8") as file_handler:
build_report = json.load(file_handler)
return build_report["build_urls"] # type: ignore
return []
def download_build_with_progress(url: str, path: Path) -> None:
logging.info("Downloading from %s to temp path %s", url, path)
for i in range(DOWNLOAD_RETRIES_COUNT):
try:
response = get_with_retries(url, retries=1, stream=True)
total_length = int(response.headers.get("content-length", 0))
if path.is_file() and total_length and path.stat().st_size == total_length:
logging.info(
"The file %s already exists and have a proper size %s",
path,
total_length,
)
return
with open(path, "wb") as f:
if total_length == 0:
logging.info(
"No content-length, will download file without progress"
)
f.write(response.content)
else:
dl = 0
logging.info("Content length is %ld bytes", total_length)
for data in response.iter_content(chunk_size=4096):
dl += len(data)
f.write(data)
if sys.stdout.isatty():
done = int(50 * dl / total_length)
percent = int(100 * float(dl) / total_length)
eq_str = "=" * done
space_str = " " * (50 - done)
sys.stdout.write(f"\r[{eq_str}{space_str}] {percent}%")
sys.stdout.flush()
break
except Exception:
if sys.stdout.isatty():
sys.stdout.write("\n")
if i + 1 < DOWNLOAD_RETRIES_COUNT:
time.sleep(3)
if os.path.exists(path):
os.remove(path)
else:
raise Exception(f"Cannot download dataset from {url}, all retries exceeded")
if sys.stdout.isatty():
sys.stdout.write("\n")
logging.info("Downloading finished")
def download_builds(
result_path: str, build_urls: List[str], filter_fn: Callable[[str], bool]
) -> None:
for url in build_urls:
if filter_fn(url):
fname = os.path.basename(url.replace("%2B", "+").replace("%20", " "))
logging.info("Will download %s to %s", fname, result_path)
download_build_with_progress(url, Path(result_path) / fname)
def download_builds_filter(
check_name, reports_path, result_path, filter_fn=lambda _: True
):
build_name = get_build_name_for_check(check_name)
urls = read_build_urls(build_name, reports_path)
print(urls)
if not urls:
raise Exception("No build URLs found")
download_builds(result_path, urls, filter_fn)
def download_all_deb_packages(check_name, reports_path, result_path):
download_builds_filter(
check_name, reports_path, result_path, lambda x: x.endswith("deb")
)
def download_unit_tests(check_name, reports_path, result_path):
download_builds_filter(
check_name, reports_path, result_path, lambda x: x.endswith("unit_tests_dbms")
)
def download_clickhouse_binary(check_name, reports_path, result_path):
download_builds_filter(
check_name, reports_path, result_path, lambda x: x.endswith("clickhouse")
)
def download_performance_build(check_name, reports_path, result_path):
download_builds_filter(
check_name,
reports_path,
result_path,
lambda x: x.endswith("performance.tar.zst"),
)