Files
clan-core/pkgs/clan-cli/clan_cli/vars/var.py
lassulus a6409f921b refactor: remove _serialized field and implement efficient vars selection
- Remove _serialized field from vars interface to prevent serialization
  errors with throwing passBackend field
- Implement direct selection of generator fields using multi-select syntax
- Refactor vars_generators() to use new Generator.from_flake() method that
  selects only safe fields (avoiding non-serializable values)
- Remove unused legacy methods: Generator.from_json(), Var.from_json(),
  Prompt.from_json()
- Update precaching to match new selection approach

This fixes the serialization errors that were preventing vars from working
with the new password-store implementation by avoiding the problematic
_serialized field entirely.
2025-07-03 18:53:36 +02:00

70 lines
2.1 KiB
Python

from dataclasses import dataclass
from pathlib import Path
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from clan_cli.vars.generate import Generator
from ._types import StoreBase
@dataclass
class Var:
id: str
name: str
secret: bool = True
deploy: bool = False
owner: str = "root"
group: str = "root"
mode: int = 0o400
needed_for: str = "services"
# TODO: those shouldn't be set here
_store: "StoreBase | None" = None
_generator: "Generator | None" = None
def store(self, store: "StoreBase") -> None:
self._store = store
def generator(self, generator: "Generator") -> None:
self._generator = generator
@property
def value(self) -> bytes:
assert self._store is not None
assert self._generator is not None
if not self._store.exists(self._generator, self.name):
msg = f"Var {self.id} has not been generated yet"
raise ValueError(msg)
# try decode the value or return <binary blob>
return self._store.get(self._generator, self.name)
@property
def printable_value(self) -> str:
try:
return self.value.decode()
except UnicodeDecodeError:
return "<binary blob>"
def set(self, value: bytes) -> Path | None:
assert self._store is not None
assert self._generator is not None
return self._store.set(self._generator, self, value)
@property
def exists(self) -> bool:
assert self._store is not None
assert self._generator is not None
return self._store.exists(self._generator, self.name)
def __str__(self) -> str:
if self._store is None or self._generator is None:
return f"{self.id}: <not initialized>"
# TODO: we don't want __str__ with side effects, this should be a separate method
if self._store.exists(self._generator, self.name):
if self.secret:
return f"{self.id}: ********"
return f"{self.id}: {self.printable_value}"
return f"{self.id}: <not set>"