Files
local-ci-cd-system/src/ci_orchestrator/winimage/massgrave.py
T
Simone 3680f07ee3 feat(template): check-win-iso (massgrave resolver) + patch-win-iso
Add `ci template check-win-iso`: parse the massgrave windows-server-links
markdown source on GitHub for the newest Windows Server 2025 build, file
name and link, and report whether it is already in <CI_ROOT>/iso/. The
download itself stays manual — the massgrave link is behind a Cloudflare
Turnstile file host, not scriptable.

Add `ci template patch-win-iso --in ISO [--out ISO]`: standalone equivalent
of deploy-win Step 4 — inject autounattend.xml + post-install.ps1 and a
no-prompt boot image into a manually downloaded ISO, producing a
ready-to-deploy `.patched.iso`.

winimage/massgrave.py does the parse (no auto-download). RUNBOOK §5
documents the check → download → patch → deploy workflow. Coverage 93.6%.
2026-06-09 18:53:04 +02:00

97 lines
3.2 KiB
Python

"""Resolve the latest Windows Server 2025 ISO from the massgrave.dev source.
The rendered massgrave page links through a Cloudflare-Turnstile-gated file host
(``zerofs.link``) — not scriptable — so we only *resolve* (parse the source
markdown on GitHub for the newest build + file name + link). The operator
downloads it once in a browser, then feeds it to ``template patch-win-iso`` /
``deploy-win --win-iso``.
"""
from __future__ import annotations
import re
import urllib.request
from dataclasses import dataclass
import click
RAW_MD_URL = (
"https://raw.githubusercontent.com/massgravel/massgrave.dev/main/docs/"
"windows-server-links.md"
)
_USER_AGENT = "ci-orchestrator/1.0 (+deploy-win)"
_WS2025_HEADING = "## Windows Server 2025"
_BUILD_RE = re.compile(r"Build\s*-\s*([0-9][0-9.]+)")
# Table row: | English | x64 | [filename.iso](url)|
_ROW_RE = re.compile(
r"\|\s*(?P<lang>[^|]+?)\s*\|\s*(?P<arch>[^|]+?)\s*\|\s*\[(?P<file>[^\]]+\.iso)\]\((?P<url>[^)]+)\)"
)
@dataclass(frozen=True)
class WinServerIso:
"""A resolved Windows Server ISO entry from the massgrave source."""
build: str
filename: str
url: str
lang: str
arch: str
def fetch_links_md(*, url: str = RAW_MD_URL, timeout: float = 30.0) -> str:
"""Download the massgrave windows-server-links markdown source."""
req = urllib.request.Request(url, headers={"User-Agent": _USER_AGENT})
with urllib.request.urlopen(req, timeout=timeout) as resp:
text: str = resp.read().decode("utf-8")
return text
def _ws2025_section(md: str) -> str:
"""Return the markdown between the WS2025 heading and the next ``## `` heading."""
start = md.find(_WS2025_HEADING)
if start < 0:
raise click.ClickException("Windows Server 2025 section not found in massgrave source.")
rest = md[start + len(_WS2025_HEADING):]
nxt = rest.find("\n## ")
return rest if nxt < 0 else rest[:nxt]
def resolve_ws2025(
md: str, *, lang: str = "English", arch: str = "x64"
) -> WinServerIso:
"""Resolve the newest WS2025 ISO entry for ``lang``/``arch``.
The newest build is the first ``Build - <n>`` table in the section (the
"updated" one); the OEM tables below it are older RTM media.
"""
section = _ws2025_section(md)
build = ""
for line in section.splitlines():
m = _BUILD_RE.search(line)
if m:
build = m.group(1)
row = _ROW_RE.search(line)
if (
row
and build
and row.group("lang").strip().lower() == lang.lower()
and row.group("arch").strip().lower() == arch.lower()
):
return WinServerIso(
build=build,
filename=row.group("file").strip(),
url=row.group("url").strip(),
lang=lang,
arch=arch,
)
raise click.ClickException(
f"No Windows Server 2025 {lang}/{arch} entry found in massgrave source."
)
def latest_ws2025(*, lang: str = "English", arch: str = "x64", timeout: float = 30.0) -> WinServerIso:
"""Fetch the source and resolve the newest WS2025 ISO entry."""
return resolve_ws2025(fetch_links_md(timeout=timeout), lang=lang, arch=arch)