Display login page

Cargo.toml

@@ -6,8 +6,8 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rocket = "0.5.0-rc.1"
-rocket_dyn_templates = { version = "0.1.0-rc.1", features = ["tera"] }
+clap = { version = "3.1.6", features = ["derive", "env"] }
+actix-web = "4"
 include_dir = "0.7.2"
 log = "0.4.16"
 serde_json = "1.0.79"
@@ -15,3 +15,5 @@ env_logger = "0.9.0"
 serde = { version = "1.0.136", features = ["derive"] }
 bcrypt = "0.12.1"
 uuid = { version = "0.8.2", features = ["v4"] }
+mime_guess = "2.0.4"
+askama = "0.11.1"

assets/css/base_login_page.css

@@ -0,0 +1,57 @@
+html,
+body {
+  height: 100%;
+}
+
+body {
+  display: flex;
+  align-items: center;
+  padding-top: 40px;
+  padding-bottom: 40px;
+  /* background-color: #f5f5f5; */
+}
+
+.form-signin {
+  width: 100%;
+  max-width: 330px;
+  padding: 15px;
+  margin: auto;
+}
+
+.form-signin .checkbox {
+  font-weight: 400;
+}
+
+.form-signin .form-floating:focus-within {
+  z-index: 2;
+}
+
+.form-floating:first-child input {
+  margin-bottom: -1px;
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0;
+}
+
+.form-floating:not(:first-child):not(:last-child) input {
+  margin-bottom: -1px;
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+}
+
+.form-floating:last-child input {
+  margin-bottom: 10px;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+}
+
+.form-control {
+  background-color: var(--bs-gray-700);
+  color: var(--bs-gray-100);
+}
+
+.form-control:focus {
+  background-color: var(--bs-gray-600);
+  color: var(--bs-gray-100);
+}

assets/css/login.css

@@ -1,5 +0,0 @@
-/**
- * Login page
- *
- * @author Pierre Hubert
- */

assets/js/base_login_page.js

@@ -0,0 +1,5 @@
+// Remove un-used alerts
+document.querySelectorAll("[role=alert]").forEach(el => {
+    if(el.innerHTML.trim() === "")
+        el.remove();
+})

src/constants.rs

@@ -4,3 +4,6 @@ pub const USERS_LIST_FILE: &str = "users.json";
 /// Default built-in credentials
 pub const DEFAULT_ADMIN_USERNAME: &str = "admin";
 pub const DEFAULT_ADMIN_PASSWORD: &str = "admin";
+
+/// App name
+pub const APP_NAME: &str = "Basic OIDC";

src/controllers/assets_controller.rs

@@ -1,22 +1,20 @@
-use std::path::PathBuf;
+use std::path::Path;
 
+use actix_web::{HttpResponse, web};
 use include_dir::{Dir, include_dir};
-use rocket::http::{ContentType, Status};
 
 /// Assets directory
 static ASSETS_DIR: Dir = include_dir!("$CARGO_MANIFEST_DIR/assets");
 
-#[get("/<file..>")]
-pub fn assets_route(file: PathBuf) -> (Status, (ContentType, &'static [u8])) {
-    match ASSETS_DIR.get_file(file) {
-        None =>
-            (Status::NotFound, (ContentType::Text, "404 Not found".as_bytes())),
+pub async fn assets_route(path: web::Path<String>) -> HttpResponse {
+    let path: &Path = path.as_ref().as_ref();
+    match ASSETS_DIR.get_file(path) {
+        None => HttpResponse::NotFound().body("404 Not found"),
         Some(file) => {
-            (Status::Ok, (
-                ContentType::from_extension(file.path().extension().unwrap_or_default()
-                    .to_string_lossy().as_ref())
-                    .unwrap_or(ContentType::Binary),
-                file.contents()))
+            let res = mime_guess::from_path(path).first_or_octet_stream();
+            HttpResponse::Ok()
+                .content_type(res.to_string())
+                .body(file.contents())
         }
     }
 }

src/controllers/login_controller.rs

@@ -0,0 +1,35 @@
+use actix_web::{HttpResponse, Responder};
+use askama::Template;
+
+use crate::constants::APP_NAME;
+
+#[derive(Template)]
+#[template(path = "base_login_page.html")]
+struct BaseLoginPage {
+    danger: String,
+    success: String,
+    page_title: &'static str,
+    app_name: &'static str,
+}
+
+#[derive(Template)]
+#[template(path = "login.html")]
+struct LoginTemplate {
+    _parent: BaseLoginPage,
+    mail: String,
+}
+
+
+pub async fn login_route() -> impl Responder {
+    HttpResponse::Ok()
+        .content_type("text/html")
+        .body(LoginTemplate {
+            _parent: BaseLoginPage {
+                page_title: "Login",
+                danger: "".to_string(),
+                success: "".to_string(),
+                app_name: APP_NAME,
+            },
+            mail: "".to_string()
+        }.render().unwrap())
+}

src/controllers/mod.rs

@@ -1 +1,2 @@
 pub mod assets_controller;
+pub mod login_controller;

src/data/app_config.rs

@@ -1,11 +1,20 @@
 use std::path::{Path, PathBuf};
-use rocket::serde::Deserialize;
+
+use clap::Parser;
+
 use crate::constants::USERS_LIST_FILE;
 
-#[derive(Debug, Deserialize)]
-#[serde(crate = "rocket::serde")]
+/// Basic OIDC provider
+#[derive(Parser, Debug)]
+#[clap(author, version, about, long_about = None)]
 pub struct AppConfig {
-    storage_path: PathBuf,
+    /// Listen address
+    #[clap(short, long, env, default_value = "0.0.0.0:8000")]
+    pub listen_address: String,
+
+    /// Storage path
+    #[clap(short, long, env)]
+    pub storage_path: String,
 }
 
 impl AppConfig {
@@ -14,6 +23,6 @@ impl AppConfig {
     }
 
     pub fn users_file(&self) -> PathBuf {
-        self.storage_path.join(USERS_LIST_FILE)
+        self.storage_path().join(USERS_LIST_FILE)
     }
 }

src/data/entity_manager.rs

@@ -7,7 +7,7 @@ pub struct EntityManager<E> {
     list: Vec<E>,
 }
 
-impl<E> EntityManager<E> where E: rocket::serde::Serialize + rocket::serde::DeserializeOwned + Eq + Clone {
+impl<E> EntityManager<E> where E: serde::Serialize + serde::de::DeserializeOwned + Eq + Clone {
     /// Open entity
     pub fn open_or_create<A: AsRef<Path>>(path: A) -> Res<Self> {
         if !path.as_ref().is_file() {

src/lib.rs

@@ -1,7 +1,3 @@
-#[macro_use]
-extern crate rocket;
-
-
 pub mod data;
 pub mod utils;
 pub mod constants;

src/main.rs

@@ -1,31 +1,24 @@
-#[macro_use]
-extern crate rocket;
-
-use rocket::fairing::AdHoc;
+use actix_web::{App, get, HttpServer, web};
+use actix_web::middleware::Logger;
+use clap::Parser;
 
 use basic_oidc::constants::{DEFAULT_ADMIN_PASSWORD, DEFAULT_ADMIN_USERNAME};
+use basic_oidc::controllers::assets_controller::assets_route;
+use basic_oidc::controllers::login_controller::login_route;
 use basic_oidc::data::app_config::AppConfig;
 use basic_oidc::data::entity_manager::EntityManager;
 use basic_oidc::data::user::{hash_password, User};
-use basic_oidc::controllers::assets_controller::assets_route;
 
 #[get("/health")]
-fn index() -> &'static str {
+async fn health() -> &'static str {
     "Running"
 }
 
-#[rocket::main]
-async fn main() -> Result<(), rocket::Error> {
-    //env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
 
-    let rocket = rocket::build()
-        .mount("/", routes![index])
-        .mount("/assets", routes![assets_route])
-        .attach(AdHoc::config::<AppConfig>());
-    let figment = rocket.figment();
-
-    // Initialize application
-    let config: AppConfig = figment.extract().expect("config");
+    let config: AppConfig = AppConfig::parse();
 
     if !config.storage_path().exists() {
         log::error!(
@@ -55,5 +48,16 @@ async fn main() -> Result<(), rocket::Error> {
             .expect("Failed to create initial user!");
     }
 
-    rocket.launch().await
+    log::info!("Server will listen on {}", config.listen_address);
+
+    HttpServer::new(|| {
+        App::new()
+            .wrap(Logger::default())
+            .service(health)
+            .route("/assets/{path:.*}", web::get().to(assets_route))
+            .route("/login", web::get().to(login_route))
+    })
+        .bind(config.listen_address)?
+        .run()
+        .await
 }

templates/base_login_page.html

@@ -0,0 +1,63 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="description" content="Auth service">
+    <title>{{ app_name }} - {{ page_title }}</title>
+
+    <!-- Bootstrap core CSS -->
+    <link href="/assets/css/bootstrap.css" rel="stylesheet" crossorigin="anonymous"/>
+
+    <!-- Favicons -->
+    <meta name="theme-color" content="#7952b3">
+
+    <style>
+        .bd-placeholder-img {
+            font-size: 1.125rem;
+            text-anchor: middle;
+            -webkit-user-select: none;
+            -moz-user-select: none;
+            user-select: none;
+        }
+
+        @media (min-width: 768px) {
+            .bd-placeholder-img-lg {
+                font-size: 3.5rem;
+            }
+        }
+
+
+    </style>
+
+
+    <!-- Custom styles for this template -->
+    <link href="/assets/css/base_login_page.css" rel="stylesheet">
+</head>
+<body class="text-center">
+
+<main class="form-signin">
+
+    <h1 class="h3 mb-3 fw-normal">{{ page_title }}</h1>
+
+    <div class="alert alert-danger" role="alert">
+        {{ danger }}
+    </div>
+
+    <div class="alert alert-success" role="alert">
+        {{ success }}
+    </div>
+
+    {% block content %}
+    TO_REPLACE
+    {% endblock content %}
+
+    <p class="mt-5 mb-3 text-muted">&copy; 2022 -
+        <script>document.write(new Date().getFullYear())</script>
+    </p>
+
+</main>
+
+<script src="/assets/js/base_login_page.js"></script>
+</body>
+</html>

templates/login.html

@@ -0,0 +1,22 @@
+{% extends "base_login_page.html" %}
+{% block content %}
+<form action="/login" method="post">
+    <div>
+        <div class="form-floating">
+            <input name="mail" type="text" required class="form-control" id="floatingName" placeholder="unsername"
+                   value="{{ mail }}">
+            <label for="floatingName">Email address or username</label>
+        </div>
+
+        <div class="form-floating">
+            <input name="password" type="password" required class="form-control" id="floatingPassword"
+                   placeholder="Password">
+            <label for="floatingPassword">Password</label>
+        </div>
+    </div>
+
+    <button class="w-100 btn btn-lg btn-primary" type="submit">Sign in</button>
+
+</form>
+
+{% endblock content %}