Files
computer-playbook/utils/docker/image/ref.py
kevinveenbirkenbachandClaude Opus 5 5137465c6f style: delete every comment the comments-valid policy rejects
3529 invalid comments in 528 files, grandfathered in while the linter
only saw the working-tree diff. Removal ran through the linter's own
collectors, so detection and deletion cannot drift: a comment whose
opener line is blank before it and whose closer line is blank after it
loses all its lines, anything else loses only the comment region, and a
line left holding a bare delimiter goes with it.

Five files keep their comments behind a nocheck marker instead. Four are
upstream configs whose inline docs are upstream's own (mautrix, systemd
journald, nextcloud-oidc-login, MediaWiki). In littlejs the
commented-out entries ARE the deactivation mechanism for an example
tile, so deleting them would delete configuration.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-18 03:22:02 +02:00

53 lines
1.2 KiB
Python

from __future__ import annotations
import re
from typing import Any
DOCKER_HUB_REGISTRIES = frozenset(
{"docker.io", "registry-1.docker.io", "index.docker.io"}
)
GHCR_REGISTRY = "ghcr.io"
MCR_REGISTRY = "mcr.microsoft.com"
IMAGE_NAME_RE = re.compile(
r"^"
r"("
r"(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?)"
r"(?:\.(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?))*"
r"(?:\:[0-9]{1,5})?"
r"/"
r")?"
r"[a-z0-9]+(?:[._-][a-z0-9]+)*"
r"(?:/[a-z0-9]+(?:[._-][a-z0-9]+)*)*"
r"$"
)
def is_valid_image_name(image: Any) -> bool:
if not isinstance(image, str):
return False
image = image.strip()
if not image or " " in image or "@" in image:
return False
if image.rfind(":") > image.rfind("/"):
return False
return IMAGE_NAME_RE.fullmatch(image) is not None
def split_registry_and_name(image: str) -> tuple[str | None, str] | None:
"""Return (registry, repository_name) for a validated Docker image name."""
image = image.strip()
if not is_valid_image_name(image):
return None
first, sep, rest = image.partition("/")
if not sep:
return None, image
if "." in first or ":" in first or first == "localhost":
return first, rest
return None, image