61 lines
1.5 KiB
Python
61 lines
1.5 KiB
Python
from __future__ import annotations
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import logging
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import os
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import shutil
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import subprocess
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from datetime import datetime
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from pathlib import Path
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from app.config import Config
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logger = logging.getLogger(__name__)
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def host_path(*parts: str) -> Path:
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return Config.host_path(*parts)
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def is_container_mode() -> bool:
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return bool(Config.HOST_ROOT) and Path(Config.HOST_ROOT).exists()
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def run_on_host(command: list[str], timeout: int = 120) -> subprocess.CompletedProcess:
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"""Run a command on the host when inside a privileged container."""
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if is_container_mode():
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full_cmd = ["nsenter", "-t", "1", "-m", "-u", "-i", "-n", "-p", "--"] + command
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else:
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full_cmd = command
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return subprocess.run(
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full_cmd,
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capture_output=True,
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text=True,
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timeout=timeout,
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check=False,
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)
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def get_ubuntu_codename() -> str:
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result = run_on_host(["lsb_release", "-cs"])
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if result.returncode == 0:
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return result.stdout.strip()
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return "noble"
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def get_ubuntu_version() -> str:
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result = run_on_host(["lsb_release", "-rs"])
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if result.returncode == 0:
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return result.stdout.strip()
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return "24.04"
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SUPPORTED_CODENAMES = {"noble", "jammy", "bionic"}
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def validate_codename(codename: str) -> str:
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if codename in SUPPORTED_CODENAMES:
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return codename
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mapping = {"24.04": "noble", "22.04": "jammy", "18.04": "bionic"}
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version = get_ubuntu_version()
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return mapping.get(version, "noble")
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