| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `rpc/src/interceptor.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>interceptor.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../teaclave_rpc/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../teaclave_rpc/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="comment">// Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| </span><span class="kw">use </span>teaclave_types::UserRole; |
| <span class="kw">use </span>tonic::{ |
| codegen::InterceptedService, service::Interceptor, transport::Channel, IntoRequest, Request, |
| Status, |
| }; |
| |
| <span class="kw">pub type </span>CredentialService = InterceptedService<Channel, UserCredential>; |
| |
| <span class="comment">// To verify authentication credentials of the request. |
| </span><span class="attribute">#[derive(Debug, Default, Clone)] |
| </span><span class="kw">pub struct </span>UserCredential { |
| <span class="kw">pub </span>id: String, |
| <span class="kw">pub </span>token: String, |
| <span class="kw">pub </span>role: UserRole, |
| } |
| |
| <span class="kw">impl </span>Interceptor <span class="kw">for </span>UserCredential { |
| <span class="kw">fn </span>call(<span class="kw-2">&mut </span><span class="self">self</span>, request: Request<()>) -> <span class="prelude-ty">Result</span><Request<()>, Status> { |
| <span class="kw">let </span><span class="kw-2">mut </span>req = request.into_request(); |
| <span class="kw">let </span>meta = req.metadata_mut(); |
| meta.insert(<span class="string">"id"</span>, <span class="self">self</span>.id.parse().unwrap()); |
| meta.insert(<span class="string">"token"</span>, <span class="self">self</span>.token.parse().unwrap()); |
| meta.insert(<span class="string">"role"</span>, <span class="self">self</span>.role.to_string().parse().unwrap()); |
| <span class="prelude-val">Ok</span>(req) |
| } |
| } |
| |
| <span class="kw">impl </span>UserCredential { |
| <span class="kw">pub fn </span>new(id: <span class="kw">impl </span>ToString, token: <span class="kw">impl </span>ToString) -> <span class="self">Self </span>{ |
| <span class="self">Self </span>{ |
| id: id.to_string(), |
| token: token.to_string(), |
| role: UserRole::default(), |
| } |
| } |
| |
| <span class="kw">pub fn </span>with_role(id: <span class="kw">impl </span>ToString, token: <span class="kw">impl </span>ToString, role: UserRole) -> <span class="self">Self </span>{ |
| <span class="self">Self </span>{ |
| id: id.to_string(), |
| token: token.to_string(), |
| role, |
| } |
| } |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="teaclave_rpc" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |