111 строки
6.0 KiB
Python
111 строки
6.0 KiB
Python
"""Catalog of ready-to-run cloud images for the quick VM flow.
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Each entry points to the vendor's official cloud image. Images boot in seconds
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and are configured through cloud-init (user, password, SSH key) — no installer.
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"""
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import re
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from typing import Any
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# osinfo ids must exist in osinfo-db shipped with Ubuntu 24.04+/Debian 13.
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CLOUD_IMAGES: list[dict[str, Any]] = [
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{
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"id": "ubuntu-26.04",
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"title": "Ubuntu Server 26.04 LTS",
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"vendor": "Ubuntu",
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"hint": "Самая свежая LTS, поддержка до 2031 года. Рекомендуем.",
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"osinfo": "ubuntu24.04",
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"recommended": True,
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"login": "ubuntu",
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"arches": {
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"x86_64": {"url": "https://cloud-images.ubuntu.com/resolute/current/resolute-server-cloudimg-amd64.img", "sums": "https://cloud-images.ubuntu.com/resolute/current/SHA256SUMS", "algo": "sha256"},
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"aarch64": {"url": "https://cloud-images.ubuntu.com/resolute/current/resolute-server-cloudimg-arm64.img", "sums": "https://cloud-images.ubuntu.com/resolute/current/SHA256SUMS", "algo": "sha256"},
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},
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},
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{
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"id": "ubuntu-24.04",
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"title": "Ubuntu Server 24.04 LTS",
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"vendor": "Ubuntu",
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"hint": "Проверенная LTS, поддержка до 2029 года.",
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"osinfo": "ubuntu24.04",
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"login": "ubuntu",
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"arches": {
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"x86_64": {"url": "https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-amd64.img", "sums": "https://cloud-images.ubuntu.com/noble/current/SHA256SUMS", "algo": "sha256"},
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"aarch64": {"url": "https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-arm64.img", "sums": "https://cloud-images.ubuntu.com/noble/current/SHA256SUMS", "algo": "sha256"},
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},
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},
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{
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"id": "debian-13",
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"title": "Debian 13",
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"vendor": "Debian",
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"hint": "Лёгкий и стабильный. Хорош для домашних сервисов.",
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"osinfo": "debian13",
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"login": "debian",
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"arches": {
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"x86_64": {"url": "https://cloud.debian.org/images/cloud/trixie/latest/debian-13-genericcloud-amd64.qcow2", "sums": "https://cloud.debian.org/images/cloud/trixie/latest/SHA512SUMS", "algo": "sha512"},
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"aarch64": {"url": "https://cloud.debian.org/images/cloud/trixie/latest/debian-13-genericcloud-arm64.qcow2", "sums": "https://cloud.debian.org/images/cloud/trixie/latest/SHA512SUMS", "algo": "sha512"},
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},
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},
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{
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"id": "alpine-3.23",
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"title": "Alpine Linux 3.23",
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"vendor": "Alpine",
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"hint": "Очень маленький: 200 МБ на диске, стартует мгновенно.",
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"osinfo": "alpinelinux3.21",
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"login": "alpine",
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"arches": {
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"x86_64": {"url": "https://dl-cdn.alpinelinux.org/alpine/v3.23/releases/cloud/nocloud_alpine-3.23.0-x86_64-uefi-cloudinit-r0.qcow2", "sums": "https://dl-cdn.alpinelinux.org/alpine/v3.23/releases/cloud/nocloud_alpine-3.23.0-x86_64-uefi-cloudinit-r0.qcow2.sha512", "algo": "sha512", "uefi": True},
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"aarch64": {"url": "https://dl-cdn.alpinelinux.org/alpine/v3.23/releases/cloud/nocloud_alpine-3.23.0-aarch64-uefi-cloudinit-r0.qcow2", "sums": "https://dl-cdn.alpinelinux.org/alpine/v3.23/releases/cloud/nocloud_alpine-3.23.0-aarch64-uefi-cloudinit-r0.qcow2.sha512", "algo": "sha512", "uefi": True},
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},
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},
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]
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# OS families for the "install from ISO" flow. virt-install picks the right
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# virtual hardware from osinfo: Windows gets SATA/e1000e (works without extra
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# drivers), win11 additionally gets UEFI + TPM.
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OS_TYPES: list[dict[str, Any]] = [
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{"id": "linux", "title": "Linux", "hint": "Ubuntu, Debian, Fedora и другие", "osinfo": "detect=on,require=off"},
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{"id": "windows11", "title": "Windows 11 / Server 2025", "hint": "Нужны UEFI и TPM — включим сами", "osinfo": "win11"},
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{"id": "windows10", "title": "Windows 10 / Server 2019–2022", "hint": "Классическая загрузка", "osinfo": "win10"},
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{"id": "other", "title": "Другая система", "hint": "FreeBSD, старые ОС, экзотика", "osinfo": "generic"},
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]
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# Установщик Windows узнаём по метке тома ISO (у Microsoft вида CCCOMA_X64FRE_RU-RU_DV9) или по имени файла.
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WINDOWS_RE = re.compile(r"\bWIN(?:DOWS)?\s?(?:1[01]|7|8|SERVER)\b|\bWINDOWS\b|\b(?:X64|X86|A64|ARM64)FRE[EV]?\b")
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WINDOWS11_RE = re.compile(r"\bWIN(?:DOWS)?\s?11\b|\bSERVER\s?2025\b|\b(?:22000|22621|22631|26100|26200)\b")
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WINDOWS10_RE = re.compile(r"\bWIN(?:DOWS)?\s?(?:10|7|8)\b|\bLTSC\b|\bSERVER\s?20(?:16|19|22)\b|\b1\d{4}\b|\b20348\b")
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def guess_os_type(volume_label: str, filename: str) -> str:
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"""Тип системы для установочного ISO: windows11 / windows10, если это установщик Windows, иначе "".
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Windows неизвестной версии — windows11: UEFI и TPM подходят и для Windows 10, а без них не встанет 11."""
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text = re.sub(r"[^A-Z0-9]+", " ", f"{volume_label} {filename}".upper())
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if not WINDOWS_RE.search(text):
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return ""
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if WINDOWS11_RE.search(text):
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return "windows11"
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return "windows10" if WINDOWS10_RE.search(text) else "windows11"
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def cloud_image(image_id: str) -> dict[str, Any] | None:
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return next((item for item in CLOUD_IMAGES if item["id"] == image_id), None)
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def os_type(type_id: str) -> dict[str, Any]:
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return next((item for item in OS_TYPES if item["id"] == type_id), OS_TYPES[0])
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def image_filename(entry: dict[str, Any], arch: str) -> str:
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url = entry["arches"][arch]["url"]
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return url.rsplit("/", 1)[-1]
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def entry_for_filename(name: str) -> dict[str, Any] | None:
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"""Catalog entry whose download has this file name (any architecture)."""
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for entry in CLOUD_IMAGES:
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for arch in entry["arches"].values():
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if arch["url"].rsplit("/", 1)[-1] == name:
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return entry
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return None
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