Struct Principal 

pub struct Principal(/* private fields */);

An authenticated caller and the applications it may read.

Cheap to clone — a request handler carries one — because the grants are behind an Arc rather than copied per request.

Implementations

impl Principal

pub fn new( name: impl Into<String>, applications: impl IntoIterator<Item = impl Into<String>>, ) -> Self

A principal named name, granted applications.

pub fn name(&self) -> &str

The configured client name. Safe to log: it comes from the server’s own configuration, never from the request.

pub fn may_read(&self, application: &str) -> bool

Whether this caller may read application.

Exact match, no wildcards and no prefixes. A grant language is a place to make a mistake that reads as a working deployment, and nothing here needs one.

pub fn applications(&self) -> &[String]

The applications this caller may read.

Trait Implementations

impl Clone for Principal

fn clone(&self) -> Principal

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Principal

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.