xmrig/scripts/ci/gitea_release.py

#!/usr/bin/env python3

import argparse
import json
import os
import sys
import urllib.parse
import urllib.request


def _api_base() -> str:
    api = os.environ.get("GITHUB_API_URL")
    if not api:
        raise RuntimeError("GITHUB_API_URL is not set")
    return api.rstrip("/")


def _repo() -> str:
    repo = os.environ.get("GITHUB_REPOSITORY")
    if not repo:
        raise RuntimeError("GITHUB_REPOSITORY is not set")
    return repo


def _token() -> str:
    token = os.environ.get("GITEA_TOKEN")
    if not token:
        raise RuntimeError("GITEA_TOKEN is not set")
    return token


def _request(path: str, method: str = "GET", data=None, headers=None):
    url = f"{_api_base()}{path}"
    req_headers = {
        "Accept": "application/json",
        "Authorization": f"token {_token()}",
    }
    if headers:
        req_headers.update(headers)

    body = None
    if data is not None:
        if isinstance(data, (dict, list)):
            body = json.dumps(data).encode("utf-8")
            req_headers["Content-Type"] = "application/json"
        elif isinstance(data, bytes):
            body = data
        else:
            body = str(data).encode("utf-8")

    req = urllib.request.Request(url, data=body, headers=req_headers, method=method)
    try:
        with urllib.request.urlopen(req) as response:
            raw = response.read()
            if not raw:
                return None
            return json.loads(raw.decode("utf-8"))
    except urllib.error.HTTPError as exc:
        payload = exc.read().decode("utf-8", errors="replace")
        raise RuntimeError(f"{method} {url} failed: {exc.code} {payload}") from exc


def _release_path(tag: str) -> str:
    return f"/repos/{_repo()}/releases/tags/{urllib.parse.quote(tag, safe='')}"


def ensure_release(args) -> int:
    try:
        release = _request(_release_path(args.tag))
    except RuntimeError as exc:
        if " 404 " not in str(exc):
            raise
        release = None

    if release is None:
        payload = {
            "tag_name": args.tag,
            "target_commitish": args.target,
            "name": args.name or args.tag,
            "body": args.notes or "",
            "draft": args.draft,
            "prerelease": args.prerelease,
        }
        release = _request(f"/repos/{_repo()}/releases", method="POST", data=payload)

    output = os.environ.get("GITHUB_OUTPUT")
    if output:
        with open(output, "a", encoding="utf-8") as fh:
            fh.write(f"release_id={release['id']}\n")
            fh.write(f"release_tag={release['tag_name']}\n")

    print(json.dumps({"id": release["id"], "tag": release["tag_name"]}))
    return 0


def _list_assets(release_id: int):
    release = _request(f"/repos/{_repo()}/releases/{release_id}")
    return release.get("assets") or release.get("attachments") or []


def upload_asset(args) -> int:
    filename = args.name or os.path.basename(args.file)
    for asset in _list_assets(args.release_id):
        if asset.get("name") == filename and asset.get("id") is not None:
            _request(
                f"/repos/{_repo()}/releases/{args.release_id}/assets/{asset['id']}",
                method="DELETE",
            )

    with open(args.file, "rb") as fh:
        payload = fh.read()

    path = (
        f"/repos/{_repo()}/releases/{args.release_id}/assets"
        f"?name={urllib.parse.quote(filename, safe='')}"
    )
    response = _request(
        path,
        method="POST",
        data=payload,
        headers={"Content-Type": "application/octet-stream"},
    )
    print(json.dumps({"id": response.get("id"), "name": response.get("name", filename)}))
    return 0


def main() -> int:
    parser = argparse.ArgumentParser()
    sub = parser.add_subparsers(dest="cmd", required=True)

    ensure = sub.add_parser("ensure-release")
    ensure.add_argument("--tag", required=True)
    ensure.add_argument("--target", required=True)
    ensure.add_argument("--name", default="")
    ensure.add_argument("--notes", default="")
    ensure.add_argument("--draft", action="store_true")
    ensure.add_argument("--prerelease", action="store_true")

    upload = sub.add_parser("upload-asset")
    upload.add_argument("--release-id", required=True, type=int)
    upload.add_argument("--file", required=True)
    upload.add_argument("--name", default="")

    args = parser.parse_args()
    if args.cmd == "ensure-release":
        return ensure_release(args)
    if args.cmd == "upload-asset":
        return upload_asset(args)

    parser.print_help()
    return 1


if __name__ == "__main__":
    try:
        raise SystemExit(main())
    except Exception as exc:
        print(f"gitea_release.py failed: {exc}", file=sys.stderr)
        raise