zrepl/.circleci/download_artifacts.py

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import argparse
from pathlib import Path
import re
import requests
import time
import os
import argparse
from pathlib import Path
circle_token = os.environ.get('CIRCLE_TOKEN')
if not circle_token:
raise ValueError('CIRCLE_TOKEN environment variable not set')
parser = argparse.ArgumentParser(description='Download artifacts from CircleCI')
parser.add_argument('build_num', type=str, help='Build number')
parser.add_argument('dst', type=Path, help='Destination directory')
parser.add_argument('--prefix', type=str, default='', help='Filter for prefix')
parser.add_argument('--match', type=str, default='.*', help='Only include paths matching the given regex')
args = parser.parse_args()
res = requests.get(
f"https://circleci.com/api/v1.1/project/github/zrepl/zrepl/{args.build_num}/artifacts",
headers={
"Circle-Token": circle_token,
},
)
res.raise_for_status()
# https://circleci.com/docs/api/v1/index.html#artifacts-of-a-job
# [ {
# "path" : "raw-test-output/go-test-report.xml",
# "pretty_path" : "raw-test-output/go-test-report.xml",
# "node_index" : 0,
# "url" : "https://24-88881093-gh.circle-artifacts.com/0/raw-test-output/go-test-report.xml"
# }, {
# "path" : "raw-test-output/go-test.out",
# "pretty_path" : "raw-test-output/go-test.out",
# "node_index" : 0,
# "url" : "https://24-88881093-gh.circle-artifacts.com/0/raw-test-output/go-test.out"
# } ]
res = res.json()
for artifact in res:
if not artifact["pretty_path"].startswith(args.prefix):
continue
if not re.match(args.match, artifact["pretty_path"]):
continue
stripped = artifact["pretty_path"][len(args.prefix):]
print(f"Downloading {artifact['pretty_path']} to {args.dst / stripped}")
artifact_rel = Path(stripped)
artifact_dst = args.dst / artifact_rel
artifact_dst.parent.mkdir(parents=True, exist_ok=True)
res = requests.get(
artifact["url"],
headers={
"Circle-Token": circle_token,
},
stream=True,
)
res.raise_for_status()
total_size = int(res.headers.get("Content-Length", 0))
block_size = 128 * 1024
with open(artifact_dst, "wb") as f:
progress = 0
start_time = time.time()
for chunk in res.iter_content(chunk_size=block_size):
f.write(chunk)
progress += len(chunk)
percent = progress / total_size * 100
elapsed_time = time.time() - start_time
if elapsed_time >= 5:
print(f"Downloaded {progress}/{total_size} bytes ({percent:.2f}%)", end="\r")
start_time = time.time()
print(f"Downloaded {progress}/{total_size} bytes ({percent:.2f}%)")
print("Download complete!")
print("All files downloaded")