mirror of
https://github.com/MODSetter/SurfSense.git
synced 2026-05-31 19:45:15 +02:00
34 lines
887 B
Python
34 lines
887 B
Python
|
"""Action registry: in-memory dict + ``register_action`` API."""
|
||
|
|
|
||
|
|
from __future__ import annotations
|
||
|
|
|
||
|
|
from .types import ActionDefinition
|
||
|
|
|
||
|
|
_REGISTRY: dict[str, ActionDefinition] = {}
|
||
|
|
|
||
|
|
|
||
|
|
def register_action(action: ActionDefinition) -> None:
|
||
|
|
"""Add an action to the in-memory registry.
|
||
|
|
|
||
|
|
Raises ``ValueError`` on duplicate ``type`` — registration runs
|
||
|
|
once per process, so a duplicate is always a bug.
|
||
|
|
"""
|
||
|
|
|
||
|
|
if action.type in _REGISTRY:
|
||
|
|
raise ValueError(
|
||
|
|
f"Action already registered: {action.type!r}"
|
||
|
|
)
|
||
|
|
_REGISTRY[action.type] = action
|
||
|
|
|
||
|
|
|
||
|
|
def get_action(action_type: str) -> ActionDefinition | None:
|
||
|
|
"""Look up one action by type. Returns ``None`` on miss."""
|
||
|
|
|
||
|
|
return _REGISTRY.get(action_type)
|
||
|
|
|
||
|
|
|
||
|
|
def all_actions() -> dict[str, ActionDefinition]:
|
||
|
|
"""Snapshot of the registry as a defensive copy."""
|
||
|
|
|
||
|
|
return dict(_REGISTRY)
|