Trait HasSession 

pub trait HasSession {
    // Required method
    fn session(&self) -> Option<&Session>;

    // Provided methods
    fn allowed_to<'a, R: AsRef<[Identifier<'a>]>, P: Action>(
        &self,
        resource_name: R,
        action: &P,
    ) -> bool { ... }
    fn check_permission<'a, R: AsRef<[Identifier<'a>]>, P: Action>(
        &self,
        resource_name: R,
        action: &P,
    ) -> Result<(), Error> { ... }
}

Functions to access information about the current session (authentication).

Required Methods

fn session(&self) -> Option<&Session>

Returns the currently authenticated session, if any.

Provided Methods

fn allowed_to<'a, R: AsRef<[Identifier<'a>]>, P: Action>( &self, resource_name: R, action: &P, ) -> bool

Checks if action is permitted against resource_name.

fn check_permission<'a, R: AsRef<[Identifier<'a>]>, P: Action>( &self, resource_name: R, action: &P, ) -> Result<(), Error>

Checks if action is permitted against resource_name. If permission is denied, returns a PermissionDenied error.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors