Hermes Agent
55 lines
1.6 KiB
Python
Executable File
55 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
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import argparse
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import json
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import re
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import sys
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import urllib.request
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from pathlib import Path
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VERSION_FILE = Path("versions/iperf3.version")
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LATEST_RELEASE_URL = "https://api.github.com/repos/esnet/iperf/releases/latest"
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def fetch_latest_version() -> str:
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req = urllib.request.Request(
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LATEST_RELEASE_URL,
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headers={
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"Accept": "application/vnd.github+json",
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"User-Agent": "static-musl-builds-updater",
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},
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)
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with urllib.request.urlopen(req, timeout=30) as resp:
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data = json.load(resp)
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tag = data["tag_name"].strip()
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version = re.sub(r"^v", "", tag)
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if not re.fullmatch(r"[0-9]+(?:\.[0-9]+)*", version):
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raise ValueError(f"Unexpected iperf3 version format: {version!r}")
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return version
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def main() -> int:
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parser = argparse.ArgumentParser()
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parser.add_argument("--update-file", action="store_true", help="Write latest version into versions/iperf3.version if changed")
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args = parser.parse_args()
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latest = fetch_latest_version()
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current = VERSION_FILE.read_text(encoding="utf-8").strip() if VERSION_FILE.exists() else ""
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print(f"current={current or '<missing>'}")
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print(f"latest={latest}")
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if current == latest:
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print("status=up-to-date")
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return 0
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print("status=update-available")
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if args.update_file:
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VERSION_FILE.parent.mkdir(parents=True, exist_ok=True)
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VERSION_FILE.write_text(latest + "\n", encoding="utf-8")
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print(f"updated_file={VERSION_FILE}")
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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