80 lines
2.2 KiB
Python
80 lines
2.2 KiB
Python
import argparse
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import json
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import subprocess
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from pathlib import Path
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from tempfile import TemporaryDirectory
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from ..dirs import get_clan_flake_toplevel
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from ..nix import nix_build, nix_config, nix_shell
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from ..secrets.generate import run_generate_secrets
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from ..secrets.upload import get_decrypted_secrets
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from ..ssh import Host, parse_deployment_address
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def install_nixos(h: Host, clan_dir: Path) -> None:
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target_host = f"{h.user or 'root'}@{h.host}"
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flake_attr = h.meta.get("flake_attr", "")
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run_generate_secrets(h.meta["generateSecrets"], clan_dir)
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with TemporaryDirectory() as tmpdir_:
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tmpdir = Path(tmpdir_)
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get_decrypted_secrets(
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h.meta["uploadSecrets"],
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clan_dir,
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target_directory=tmpdir / h.meta["secretsUploadDirectory"].lstrip("/"),
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)
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subprocess.run(
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nix_shell(
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["nixos-anywhere"],
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[
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"nixos-anywhere",
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"-f",
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f"{clan_dir}#{flake_attr}",
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"-t",
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"--no-reboot",
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"--extra-files",
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str(tmpdir),
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target_host,
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],
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),
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check=True,
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)
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def install(args: argparse.Namespace) -> None:
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clan_dir = get_clan_flake_toplevel()
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config = nix_config()
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system = config["system"]
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json_file = subprocess.run(
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nix_build(
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[
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f'{clan_dir}#clanInternals.machines."{system}"."{args.machine}".config.system.clan.deployment.file'
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]
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),
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stdout=subprocess.PIPE,
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check=True,
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text=True,
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).stdout.strip()
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machine_json = json.loads(Path(json_file).read_text())
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host = parse_deployment_address(args.machine, args.target_host, machine_json)
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install_nixos(host, clan_dir)
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def register_install_parser(parser: argparse.ArgumentParser) -> None:
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parser.add_argument(
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"machine",
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type=str,
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help="machine to install",
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)
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parser.add_argument(
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"target_host",
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type=str,
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help="ssh address to install to in the form of user@host:2222",
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)
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parser.set_defaults(func=install)
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