ClickHouse/tests/ci/s3_helper.py

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# -*- coding: utf-8 -*-
import hashlib
import logging
import os
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import re
import shutil
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import time
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from multiprocessing.dummy import Pool
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import boto3 # type: ignore
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from env_helper import (
S3_TEST_REPORTS_BUCKET,
S3_BUILDS_BUCKET,
RUNNER_TEMP,
CI,
S3_URL,
S3_DOWNLOAD,
)
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from compress_files import compress_file_fast
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def _md5(fname):
hash_md5 = hashlib.md5()
with open(fname, "rb") as f:
for chunk in iter(lambda: f.read(4096), b""):
hash_md5.update(chunk)
logging.debug("MD5 for %s is %s", fname, hash_md5.hexdigest())
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return hash_md5.hexdigest()
def _flatten_list(lst):
result = []
for elem in lst:
if isinstance(elem, list):
result += _flatten_list(elem)
else:
result.append(elem)
return result
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class S3Helper:
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def __init__(self, host=S3_URL, download_host=S3_DOWNLOAD):
self.session = boto3.session.Session(region_name="us-east-1")
self.client = self.session.client("s3", endpoint_url=host)
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self.host = host
self.download_host = download_host
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def _upload_file_to_s3(self, bucket_name: str, file_path: str, s3_path: str) -> str:
logging.debug(
"Start uploading %s to bucket=%s path=%s", file_path, bucket_name, s3_path
)
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metadata = {}
if os.path.getsize(file_path) < 64 * 1024 * 1024:
if (
s3_path.endswith("txt")
or s3_path.endswith("log")
or s3_path.endswith("err")
or s3_path.endswith("out")
):
metadata["ContentType"] = "text/plain; charset=utf-8"
logging.info(
"Content type %s for file path %s",
"text/plain; charset=utf-8",
file_path,
)
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elif s3_path.endswith("html"):
metadata["ContentType"] = "text/html; charset=utf-8"
logging.info(
"Content type %s for file path %s",
"text/html; charset=utf-8",
file_path,
)
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elif s3_path.endswith("css"):
metadata["ContentType"] = "text/css; charset=utf-8"
logging.info(
"Content type %s for file path %s",
"text/css; charset=utf-8",
file_path,
)
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elif s3_path.endswith("js"):
metadata["ContentType"] = "text/javascript; charset=utf-8"
logging.info(
"Content type %s for file path %s",
"text/css; charset=utf-8",
file_path,
)
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else:
logging.info("No content type provied for %s", file_path)
else:
if re.search(r"\.(txt|log|err|out)$", s3_path) or re.search(
r"\.log\..*(?<!\.gz)$", s3_path
):
logging.info(
"Going to compress file log file %s to %s",
file_path,
file_path + ".gz",
)
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compress_file_fast(file_path, file_path + ".gz")
file_path += ".gz"
s3_path += ".gz"
else:
logging.info("Processing file without compression")
logging.info("File is too large, do not provide content type")
self.client.upload_file(file_path, bucket_name, s3_path, ExtraArgs=metadata)
logging.info("Upload %s to %s. Meta: %s", file_path, s3_path, metadata)
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# last two replacements are specifics of AWS urls:
# https://jamesd3142.wordpress.com/2018/02/28/amazon-s3-and-the-plus-symbol/
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url = f"{self.download_host}/{bucket_name}/{s3_path}"
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return url.replace("+", "%2B").replace(" ", "%20")
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def upload_test_report_to_s3(self, file_path: str, s3_path: str) -> str:
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if CI:
return self._upload_file_to_s3(S3_TEST_REPORTS_BUCKET, file_path, s3_path)
else:
return S3Helper.copy_file_to_local(
S3_TEST_REPORTS_BUCKET, file_path, s3_path
)
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def upload_build_file_to_s3(self, file_path, s3_path):
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if CI:
return self._upload_file_to_s3(S3_BUILDS_BUCKET, file_path, s3_path)
else:
return S3Helper.copy_file_to_local(S3_BUILDS_BUCKET, file_path, s3_path)
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def fast_parallel_upload_dir(self, dir_path, s3_dir_path, bucket_name):
all_files = []
for root, _, files in os.walk(dir_path):
for file in files:
all_files.append(os.path.join(root, file))
logging.info("Files found %s", len(all_files))
counter = 0
t = time.time()
sum_time = 0
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def upload_task(file_path):
nonlocal counter
nonlocal t
nonlocal sum_time
try:
s3_path = file_path.replace(dir_path, s3_dir_path)
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metadata = {}
if s3_path.endswith("html"):
metadata["ContentType"] = "text/html; charset=utf-8"
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elif s3_path.endswith("css"):
metadata["ContentType"] = "text/css; charset=utf-8"
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elif s3_path.endswith("js"):
metadata["ContentType"] = "text/javascript; charset=utf-8"
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# Retry
for i in range(5):
try:
self.client.upload_file(
file_path, bucket_name, s3_path, ExtraArgs=metadata
)
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break
except Exception as ex:
if i == 4:
raise ex
time.sleep(0.1 * i)
counter += 1
if counter % 1000 == 0:
sum_time += int(time.time() - t)
print(
"Uploaded",
counter,
"-",
int(time.time() - t),
"s",
"sum time",
sum_time,
"s",
)
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t = time.time()
except Exception as ex:
logging.critical("Failed to upload file, expcetion %s", ex)
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return f"{self.download_host}/{bucket_name}/{s3_path}"
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p = Pool(256)
logging.basicConfig(level=logging.CRITICAL)
result = sorted(_flatten_list(p.map(upload_task, all_files)))
logging.basicConfig(level=logging.INFO)
return result
def _upload_folder_to_s3(
self,
folder_path,
s3_folder_path,
bucket_name,
keep_dirs_in_s3_path,
upload_symlinks,
):
logging.info(
"Upload folder '%s' to bucket=%s of s3 folder '%s'",
folder_path,
bucket_name,
s3_folder_path,
)
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if not os.path.exists(folder_path):
return []
files = os.listdir(folder_path)
if not files:
return []
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p = Pool(min(len(files), 5))
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def task(file_name):
full_fs_path = os.path.join(folder_path, file_name)
if keep_dirs_in_s3_path:
full_s3_path = s3_folder_path + "/" + os.path.basename(folder_path)
else:
full_s3_path = s3_folder_path
if os.path.isdir(full_fs_path):
return self._upload_folder_to_s3(
full_fs_path,
full_s3_path,
bucket_name,
keep_dirs_in_s3_path,
upload_symlinks,
)
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if os.path.islink(full_fs_path):
if upload_symlinks:
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if CI:
return self._upload_file_to_s3(
bucket_name, full_fs_path, full_s3_path + "/" + file_name
)
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else:
return S3Helper.copy_file_to_local(
bucket_name, full_fs_path, full_s3_path + "/" + file_name
)
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return []
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if CI:
return self._upload_file_to_s3(
bucket_name, full_fs_path, full_s3_path + "/" + file_name
)
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else:
return S3Helper.copy_file_to_local(
bucket_name, full_fs_path, full_s3_path + "/" + file_name
)
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return sorted(_flatten_list(list(p.map(task, files))))
def upload_build_folder_to_s3(
self,
folder_path,
s3_folder_path,
keep_dirs_in_s3_path=True,
upload_symlinks=True,
):
return self._upload_folder_to_s3(
folder_path,
s3_folder_path,
S3_BUILDS_BUCKET,
keep_dirs_in_s3_path,
upload_symlinks,
)
def upload_test_folder_to_s3(
self,
folder_path,
s3_folder_path,
keep_dirs_in_s3_path=True,
upload_symlinks=True,
):
return self._upload_folder_to_s3(
folder_path,
s3_folder_path,
S3_TEST_REPORTS_BUCKET,
keep_dirs_in_s3_path,
upload_symlinks,
)
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def list_prefix(self, s3_prefix_path, bucket=S3_BUILDS_BUCKET):
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objects = self.client.list_objects_v2(Bucket=bucket, Prefix=s3_prefix_path)
result = []
if "Contents" in objects:
for obj in objects["Contents"]:
result.append(obj["Key"])
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return result
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def exists(self, key, bucket=S3_BUILDS_BUCKET):
try:
self.client.head_object(Bucket=bucket, Key=key)
return True
except Exception:
return False
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@staticmethod
def copy_file_to_local(bucket_name: str, file_path: str, s3_path: str) -> str:
local_path = os.path.abspath(
os.path.join(RUNNER_TEMP, "s3", bucket_name, s3_path)
)
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local_dir = os.path.dirname(local_path)
if not os.path.exists(local_dir):
os.makedirs(local_dir)
shutil.copy(file_path, local_path)
logging.info("Copied %s to %s", file_path, local_path)
return f"file://{local_path}"