types.py

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"""Common code for permissions."""
 
from collections.abc import Mapping
 
# MyPy doesn't support recursion yet. So writing it out as far as we need.
 
type ValueType = (
    # Example: entities.all = { read: true, control: true }
    Mapping[str, bool] | bool | None
)
 
# Example: entities.domains = { light: … }
type SubCategoryDict = Mapping[str, ValueType]
 
type SubCategoryType = SubCategoryDict | bool | None
 
type CategoryType = (
    # Example: entities.domains
    Mapping[str, SubCategoryType]
    # Example: entities.all
    | Mapping[str, ValueType]
    | bool
    | None
)
 
# Example: { entities: … }
type PolicyType = Mapping[str, CategoryType]