37a49a14f4
fixes https://git.clan.lol/clan/clan-core/issues/3791 This fixes multiple issues we had when re-generating shared vars. Problem 1: shared vars are re-generated for each individual machine instead of just once (see #3791) Problem 2: When a shared var was re-generated for one machine, dependent vars on other machines did not get re-generated, leading to broken state Reviewed-on: https://git.clan.lol/clan/clan-core/pulls/5001
70 lines
1.9 KiB
Python
70 lines
1.9 KiB
Python
import argparse
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import logging
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import sys
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from clan_cli.completions import (
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add_dynamic_completer,
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complete_machines,
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complete_vars_for_machine,
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)
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from clan_cli.vars.get import get_machine_var
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from clan_cli.vars.prompt import PromptType
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from clan_lib.flake import Flake
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from clan_lib.git import commit_files
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from clan_lib.machines.machines import Machine
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from .generator import Var
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from .prompt import ask
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log = logging.getLogger(__name__)
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def set_var(machine: str | Machine, var: str | Var, value: bytes, flake: Flake) -> None:
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if isinstance(machine, str):
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_machine = Machine(name=machine, flake=flake)
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else:
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_machine = machine
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_var = get_machine_var(_machine, var) if isinstance(var, str) else var
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paths = _var.set(value, _machine.name)
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if paths:
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commit_files(
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paths,
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_machine.flake_dir,
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f"Update var {_var.id} for machine {_machine.name}",
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)
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def set_via_stdin(machine_name: str, var_id: str, flake: Flake) -> None:
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machine = Machine(name=machine_name, flake=flake)
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var = get_machine_var(machine, var_id)
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if sys.stdin.isatty():
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new_value = ask(
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var.id,
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PromptType.MULTILINE_HIDDEN,
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None,
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).encode("utf-8")
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else:
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new_value = sys.stdin.buffer.read()
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set_var(machine, var, new_value, flake)
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def _set_command(args: argparse.Namespace) -> None:
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set_via_stdin(args.machine, args.var_id, args.flake)
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def register_set_parser(parser: argparse.ArgumentParser) -> None:
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machines_arg = parser.add_argument(
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"machine",
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help="The machine to set a var for",
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)
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add_dynamic_completer(machines_arg, complete_machines)
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var_id_arg = parser.add_argument(
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"var_id",
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help="The var id for which to set the value. Example: ssh-keys/pubkey",
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)
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add_dynamic_completer(var_id_arg, complete_vars_for_machine)
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parser.set_defaults(func=_set_command)
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