redfish_axum/
allow_deny.rs1pub struct DefaultPrivileges;
5impl redfish_core::privilege::OperationPrivilegeMapping for DefaultPrivileges {
6 type Get = redfish_core::privilege::Login;
7 type Head = redfish_core::privilege::Login;
8 type Post = redfish_core::privilege::ConfigureManager;
9 type Put = redfish_core::privilege::ConfigureManager;
10 type Patch = redfish_core::privilege::ConfigureManager;
11 type Delete = redfish_core::privilege::ConfigureManager;
12}
13
14pub struct AllowDeny<S, P>
19where
20 S: Clone,
21{
22 router: axum::routing::MethodRouter<S>,
23 privilege_marker: std::marker::PhantomData<fn() -> P>,
24 allowed_methods: Vec<axum::http::method::Method>,
25}
26
27impl<S> Default for AllowDeny<S, DefaultPrivileges>
28where
29 S: Clone,
30{
31 fn default() -> Self {
32 Self {
33 router: Default::default(),
34 privilege_marker: Default::default(),
35 allowed_methods: Vec::new(),
36 }
37 }
38}
39
40impl<S, P> AllowDeny<S, P>
41where
42 S: AsRef<dyn redfish_core::auth::AuthenticateRequest> + Clone + Send + Sync + 'static,
43 P: redfish_core::privilege::OperationPrivilegeMapping + 'static,
44 <P as redfish_core::privilege::OperationPrivilegeMapping>::Get: Send,
45 <P as redfish_core::privilege::OperationPrivilegeMapping>::Put: Send,
46 <P as redfish_core::privilege::OperationPrivilegeMapping>::Patch: Send,
47 <P as redfish_core::privilege::OperationPrivilegeMapping>::Delete: Send,
48{
49 pub fn get<H, T>(mut self, handler: H) -> Self
50 where
51 H: axum::handler::Handler<T, S, axum::body::Body>,
52 T: 'static,
53 {
54 let operation = axum::routing::get(
55 |auth: redfish_core::extract::RedfishAuth<P::Get>,
56 axum::extract::State(state): axum::extract::State<S>,
57 mut request: axum::http::Request<axum::body::Body>| async {
58 request.extensions_mut().insert(auth.user);
59 handler.call(request, state).await
60 },
61 );
62 self.router = self.router.get(operation);
63 self.allowed_methods.push(axum::http::method::Method::GET);
64 self
65 }
66
67 pub fn put<H, T>(mut self, handler: H) -> Self
68 where
69 H: axum::handler::Handler<T, S, axum::body::Body>,
70 T: 'static,
71 {
72 let operation = axum::routing::put(
73 |auth: redfish_core::extract::RedfishAuth<P::Put>,
74 axum::extract::State(state): axum::extract::State<S>,
75 mut request: axum::http::Request<axum::body::Body>| async {
76 request.extensions_mut().insert(auth.user);
77 handler.call(request, state).await
78 },
79 );
80 self.router = self.router.put(operation);
81 self.allowed_methods.push(axum::http::method::Method::PUT);
82 self
83 }
84
85 pub fn patch<H, T>(mut self, handler: H) -> Self
86 where
87 H: axum::handler::Handler<T, S, axum::body::Body>,
88 T: 'static,
89 {
90 let operation = axum::routing::patch(
91 |auth: redfish_core::extract::RedfishAuth<P::Patch>,
92 axum::extract::State(state): axum::extract::State<S>,
93 mut request: axum::http::Request<axum::body::Body>| async {
94 request.extensions_mut().insert(auth.user);
95 handler.call(request, state).await
96 },
97 );
98 self.router = self.router.patch(operation);
99 self.allowed_methods.push(axum::http::method::Method::PATCH);
100 self
101 }
102
103 pub fn delete<H, T>(mut self, handler: H) -> Self
104 where
105 H: axum::handler::Handler<T, S, axum::body::Body>,
106 T: 'static,
107 {
108 let operation = axum::routing::delete(
109 |auth: redfish_core::extract::RedfishAuth<P::Delete>,
110 axum::extract::State(state): axum::extract::State<S>,
111 mut request: axum::http::Request<axum::body::Body>| async {
112 request.extensions_mut().insert(auth.user);
113 handler.call(request, state).await
114 },
115 );
116 self.router = self.router.delete(operation);
117 self.allowed_methods.push(axum::http::method::Method::DELETE);
118 self
119 }
120
121 pub fn into_router(self) -> axum::Router<S> {
122 let Self {
123 router,
124 mut allowed_methods,
125 ..
126 } = self;
127 let result = axum::Router::default();
128 allowed_methods.dedup();
129 let allow_header = allowed_methods
130 .into_iter()
131 .map(|method| method.to_string())
132 .reduce(|one, two| one + "," + &two)
133 .unwrap();
134 result.route(
135 "/",
136 router.fallback(|| async {
137 (
138 axum::http::StatusCode::METHOD_NOT_ALLOWED,
139 axum::Json(redfish_core::error::one_message(redfish_codegen::registries::base::v1_16_0::Base::OperationNotAllowed.into())),
140 )
141 })
142 .route_layer(axum::middleware::from_fn_with_state(
143 allow_header,
144 |axum::extract::State(allow_header): axum::extract::State<String>,
145 request: axum::http::Request<axum::body::Body>,
146 next: axum::middleware::Next<axum::body::Body>| async move {
147 let apply_allow = matches!(*request.method(), axum::http::Method::GET | axum::http::Method::HEAD);
148 let mut response = next.run(request).await;
149 if apply_allow && !response.headers().contains_key(axum::http::header::ALLOW) {
150 response.headers_mut().insert(
151 axum::http::header::ALLOW,
152 axum::http::HeaderValue::from_str(&allow_header).unwrap(),
153 );
154 }
155 response
156 },
157 )),
158 )
159 }
160}