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# mypy: allow-untyped-defs
import json
import logging
import os
import subprocess
import sys
import tempfile
import requests
from pathlib import Path
here = os.path.abspath(os.path.dirname(__file__))
wpt_root = os.path.abspath(os.path.join(here, os.pardir, os.pardir))
if wpt_root not in sys.path:
sys.path.append(wpt_root)
from tools.wpt.testfiles import get_git_cmd
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
class Status:
SUCCESS = 0
FAIL = 1
def run(cmd, return_stdout=False, **kwargs):
logger.info(" ".join(cmd))
if return_stdout:
f = subprocess.check_output
else:
f = subprocess.check_call
return f(cmd, **kwargs)
def create_manifest(path):
run(["./wpt", "manifest", "-p", path])
def create_web_feature_manifest(path):
run(["./wpt", "web-features-manifest", "-p", path])
def compress_manifest(path):
for args in [["gzip", "-k", "-f", "--best"],
["bzip2", "-k", "-f", "--best"],
["zstd", "-k", "-f", "--ultra", "-22", "-q"]]:
run(args + [path])
def request(url, desc, method=None, data=None, json_data=None, params=None, headers=None):
github_token = os.environ.get("GITHUB_TOKEN")
default_headers = {
"Authorization": "token %s" % github_token,
"Accept": "application/vnd.github.machine-man-preview+json"
}
_headers = default_headers
if headers is not None:
_headers.update(headers)
kwargs = {"params": params,
"headers": _headers}
try:
logger.info("Requesting URL %s" % url)
if json_data is not None or data is not None:
if method is None:
method = requests.post
kwargs["json"] = json_data
kwargs["data"] = data
elif method is None:
method = requests.get
resp = method(url, **kwargs)
except Exception as e:
logger.error(f"{desc} failed:\n{e}")
return None
try:
resp.raise_for_status()
except requests.HTTPError:
logger.error("%s failed: Got HTTP status %s. Response:" %
(desc, resp.status_code))
logger.error(resp.text)
return None
try:
return resp.json()
except ValueError:
logger.error("%s failed: Returned data was not JSON Response:" % desc)
logger.error(resp.text)
def get_pr(owner, repo, sha):
(owner, repo, sha), "Getting PR")
if data is None:
return None
items = data["items"]
if len(items) == 0:
logger.error("No PR found for %s" % sha)
return None
if len(items) > 1:
logger.warning("Found multiple PRs for %s" % sha)
pr = items[0]
return pr["number"]
def get_file_upload_details(manifest_path, sha):
"""
For a given file, generate details used to upload to GitHub.
"""
path = Path(manifest_path)
stem = path.stem
extension = path.suffix
upload_filename_prefix = f"{stem}-{sha}{extension}"
upload_label_prefix = path.name
upload_desc = f"{stem.title()} upload"
return upload_filename_prefix, upload_label_prefix, upload_desc
def create_release(manifest_file_paths, owner, repo, sha, tag, body):
logger.info(f"Creating a release for tag='{tag}', target_commitish='{sha}'")
create_data = {"tag_name": tag,
"target_commitish": sha,
"name": tag,
"body": body,
"draft": True}
create_resp = request(create_url, "Release creation", json_data=create_data)
if not create_resp:
return False
# Upload URL contains '{?name,label}' at the end which we want to remove
upload_url = create_resp["upload_url"].split("{", 1)[0]
upload_exts = [".gz", ".bz2", ".zst"]
for manifest_path in manifest_file_paths:
upload_filename_prefix, upload_label_prefix, upload_desc = get_file_upload_details(manifest_path, sha)
for upload_ext in upload_exts:
upload_filename = f"{upload_filename_prefix}{upload_ext}"
params = {"name": upload_filename,
"label": f"{upload_label_prefix}{upload_ext}"}
with open(f"{manifest_path}{upload_ext}", "rb") as f:
upload_data = f.read()
logger.info("Uploading %s bytes" % len(upload_data))
upload_resp = request(upload_url, upload_desc, data=upload_data, params=params,
headers={'Content-Type': 'application/octet-stream'})
if not upload_resp:
return False
release_id = create_resp["id"]
edit_data = create_data.copy()
edit_data["draft"] = False
edit_resp = request(edit_url, "Release publishing", method=requests.patch, json_data=edit_data)
if not edit_resp:
return False
logger.info("Released %s" % edit_resp["html_url"])
return True
def should_dry_run():
with open(os.environ["GITHUB_EVENT_PATH"]) as f:
event = json.load(f)
logger.info(json.dumps(event, indent=2))
if "pull_request" in event:
logger.info("Dry run for PR")
return True
if event.get("ref") != "refs/heads/master":
logger.info("Dry run for ref %s" % event.get("ref"))
return True
return False
def main():
dry_run = should_dry_run()
manifest_path = os.path.join(tempfile.mkdtemp(), "MANIFEST.json")
web_features_manifest_path = os.path.join(tempfile.mkdtemp(), "WEB_FEATURES_MANIFEST.json")
create_manifest(manifest_path)
create_web_feature_manifest(web_features_manifest_path)
compress_manifest(manifest_path)
compress_manifest(web_features_manifest_path)
owner, repo = os.environ["GITHUB_REPOSITORY"].split("/", 1)
git = get_git_cmd(wpt_root)
head_rev = git("rev-parse", "HEAD").strip()
body = git("show", "--no-patch", "--format=%B", "HEAD")
if dry_run:
return Status.SUCCESS
pr = get_pr(owner, repo, head_rev)
if pr is None:
return Status.FAIL
tag_name = "merge_pr_%s" % pr
manifest_paths = [manifest_path, web_features_manifest_path]
if not create_release(manifest_paths, owner, repo, head_rev, tag_name, body):
return Status.FAIL
return Status.SUCCESS
if __name__ == "__main__":
code = main() # type: ignore
assert isinstance(code, int)
sys.exit(code)