//! Helpers for [`fs-mistrust`](fs_mistrust) configuration.

use fs_mistrust::{Mistrust, MistrustBuilder};

use crate::ConfigBuildError;

/// The environment variable we look at when deciding whether to disable FS permissions checking.

pub const FS_PERMISSIONS_CHECKS_DISABLE_VAR: &str = "ARTI_FS_DISABLE_PERMISSION_CHECKS";

/// Extension trait for `MistrustBuilder` to convert the error type on

/// build.

pub trait BuilderExt {

    /// Type that this builder provides.

    type Built;

    /// Run this builder and convert its error type (if any)

    fn build_for_arti(&self) -> Result<Self::Built, ConfigBuildError>;

}

impl BuilderExt for MistrustBuilder {

    type Built = Mistrust;

}