base

src/main.rs

@@ -0,0 +1,156 @@
+mod git;
+mod ite;
+
+use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder, Error, HttpRequest};
+use askama_actix::Template;
+use actix_session::{Session, CookieSession};
+use actix_web_httpauth::headers::authorization::{Authorization, Basic};
+use actix_web::http::header::Header;
+use actix_web_httpauth::middleware::HttpAuthentication;
+use actix_web::dev::ServiceRequest;
+use actix_web_httpauth::extractors::basic::{BasicAuth, Config};
+use actix_web_httpauth::extractors::AuthenticationError;
+use crate::git::{GitBrowseEntry, GitRepo, GitCommit, GitBrowseDir};
+use actix_web::middleware::Logger;
+use env_logger::Env;
+use crate::ite::SuperIterator;
+use std::ops::Add;
+use std::path::{PathBuf, Path};
+
+#[derive(Template)]
+#[template(path = "hello.html")]
+struct HelloTemplate<'a> {
+    name: &'a str,
+}
+
+#[derive(Template)]
+#[template(path = "git.html")]
+struct GitMainTemplate<TS, ROOT>
+where for <'a> &'a TS : IntoIterator<Item = &'a GitBrowseEntry>,
+      for <'a> &'a ROOT : IntoIterator<Item = &'a (String, String)>,
+{
+    user: String,
+    repo : String,
+    browse : TS,
+    root : ROOT,
+}
+
+#[get("/")]
+async fn hello() -> impl Responder {
+    HttpResponse::Ok().body("Bonjour monde !")
+}
+
+#[get("/test")]
+async fn hello_test() -> impl Responder {
+    HttpResponse::Ok().body("Coucou")
+}
+
+#[get("/askama")]
+async fn askama() -> impl Responder {
+    let name : &str = "world";
+    HelloTemplate { name }
+}
+
+#[get("/session")]
+async fn hello_session(session : Session) -> impl Responder {
+    // session.renew();
+    match session.set("VieuxVy", 1) {
+        Ok(_) => HttpResponse::Ok().body("Coucou\r\n"),
+        Err(e) => HttpResponse::BadGateway().body("fail\r\n"),
+    }
+
+}
+
+// #[get("/auth")]
+async fn hello_auth(req : HttpRequest) -> impl Responder {
+    match Authorization::<Basic>::parse(&req){
+        Ok(auth) => HttpResponse::Ok().body(format!("Hello, {}!", auth.as_ref().user_id())),
+        Err(e) => HttpResponse::Unauthorized().body("forbidden")
+    }
+}
+
+#[get("/git/{user}/{repo}/{commit}/{path:.*}")]
+async fn git_main(web::Path((user, reponame, commitname, rootname)): web::Path<(String, String, String, String)>) -> impl Responder {
+    let repo = GitRepo::new();
+    let path : Vec<(String, String)> = rootname.split("/").map_accum("/git/".to_string() + &user + "/" + &reponame + "/" + &commitname, |str_ref, b| {
+        let href = b + "/" + str_ref;
+        ((str_ref.to_string(), href.clone()), href)
+    }).collect();
+    let commit = GitCommit::new(commitname);
+    let root = GitBrowseDir::new(rootname);
+    let browse = repo.browse(&commit, &root).await;
+    GitMainTemplate { user, repo : reponame, browse : browse, root : path}
+}
+
+#[post("/echo")]
+async fn echo(req_body: String) -> impl Responder {
+    HttpResponse::Ok().body(req_body)
+}
+
+async fn manual_hello() -> impl Responder {
+    HttpResponse::Ok().body("Hey there!\r\n")
+}
+
+#[get("/{id}/{name}/index.html")]
+async fn index(web::Path((id, name)): web::Path<(u32, String)>) -> impl Responder {
+    format!("Hello {}! id:{}", name, id)
+}
+
+async fn basic_auth_validator(req: ServiceRequest, credentials: BasicAuth) -> Result<ServiceRequest, Error> {
+    let config = req
+        .app_data::<Config>()
+        .map(|data| data.clone())
+        .unwrap_or_else(Default::default);
+    match validate_credentials(credentials.user_id(), credentials.password().map(|s| s.trim())) {
+        Ok(res) => {
+            if res == true {
+                Ok(req)
+            } else {
+                Err(AuthenticationError::from(config).into())
+            }
+        }
+        Err(_) => Err(AuthenticationError::from(config).into()),
+    }
+}
+
+fn validate_credentials(user_id: &str, user_password: Option<&str>) -> Result<bool, std::io::Error>
+{
+    if user_id.eq("karl") && user_password.eq(&Option::Some("password")) {
+        return Ok(true);
+    }
+    return Err(std::io::Error::new(std::io::ErrorKind::Other, "Authentication failed!"));
+}
+
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    std::env::set_var("RUST_LOG", "actix_web=info");
+    env_logger::from_env(Env::default().default_filter_or("info")).init();
+    HttpServer::new(|| {
+        let auth = HttpAuthentication::basic(basic_auth_validator);
+        App::new()
+            .wrap(Logger::default())
+            // .wrap(Logger::new("%a %{User-Agent}i"))
+            .wrap(CookieSession::signed(&[0; 32]).secure(false))
+            .service(hello)
+            .service(echo)
+            .service(hello_test)
+            .service(index)
+            .service(askama)
+            .service(git_main)
+            .service(hello_session)
+            // .service(
+            //     web::scope("/auth")
+            //         .wrap(auth)
+            //         .route("/", web::get().to(hello_auth))
+            // )
+            .service(
+                web::resource("/auth")
+                    .wrap(auth)
+                    .route(web::get().to(hello_auth))
+            )
+            .route("/hey", web::get().to(manual_hello))
+    })
+    .bind("127.0.0.1:8080")?
+    .run()
+    .await
+}