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55.56 %
Functions
54.84 %
Branches
100 %
use actionable::{Action, Identifier};
use crate::{connection::Session, Error};
/// Functions to access information about the current session (authentication).
pub trait HasSession {
/// Returns the currently authenticated session, if any.
fn session(&self) -> Option<&Session>;
/// Checks if `action` is permitted against `resource_name`.
fn allowed_to<'a, R: AsRef<[Identifier<'a>]>, P: Action>(
&self,
resource_name: R,
action: &P,
) -> bool {
self.session()
.map_or(true, |session| session.allowed_to(resource_name, action))
}
/// Checks if `action` is permitted against `resource_name`. If permission
/// is denied, returns a [`PermissionDenied`](Error::PermissionDenied)
/// error.
fn check_permission<'a, R: AsRef<[Identifier<'a>]>, P: Action>(
) -> Result<(), Error> {
self.session().map_or_else(
|| Ok(()),
|session| session.check_permission(resource_name, action),
)