Struct actix_web_grants::PermissionGuard

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pub struct PermissionGuard<Type> { /* private fields */ }
Expand description

Implementation of Guard trait for validate permissions

use actix_web::dev::ServiceRequest;
use actix_web::{web, App, Error, HttpResponse, HttpServer};

use actix_web_grants::{GrantsMiddleware, PermissionGuard};
use std::sync::Arc;

fn main() {
    HttpServer::new(|| {
        App::new()
            .wrap(GrantsMiddleware::with_extractor(extract))
            .service(web::resource("/admin")
                    .to(|| async { HttpResponse::Ok().finish() })
                    .guard(PermissionGuard::new("ROLE_ADMIN".to_string())))
    });
}

async fn extract(_req: &ServiceRequest) -> Result<Vec<String>, Error> {
   // Here is a place for your code to get user permissions/grants/permissions from a request
   // For example from a token or database

   // Stub example
   Ok(vec!["ROLE_ADMIN".to_string()])
}

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impl<Type: PartialEq + Clone + 'static> PermissionGuard<Type>

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pub fn new(allow_permission: Type) -> PermissionGuard<Type>

Trait Implementations§

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impl<Type: PartialEq + Clone + 'static> Guard for PermissionGuard<Type>

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fn check(&self, request: &GuardContext<'_>) -> bool

Returns true if predicate condition is met for a given request.

Auto Trait Implementations§

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impl<Type> Freeze for PermissionGuard<Type>
where Type: Freeze,

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impl<Type> RefUnwindSafe for PermissionGuard<Type>
where Type: RefUnwindSafe,

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impl<Type> Send for PermissionGuard<Type>
where Type: Send,

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impl<Type> Sync for PermissionGuard<Type>
where Type: Sync,

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impl<Type> Unpin for PermissionGuard<Type>
where Type: Unpin,

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impl<Type> UnwindSafe for PermissionGuard<Type>
where Type: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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where U: From<T>,

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