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| use actix_files::Files; use actix_web::{ error, get, post, web::{self, Json}, App, Error, HttpResponse, HttpServer, }; use once_cell::sync::Lazy; use serde::{Deserialize, Serialize}; use std::sync::{Arc, Mutex}; use tera::{Context, Tera};
static GONGDE: Lazy<ThreadLocker<i32>> = Lazy::new(|| ThreadLocker::from(0));
#[derive(Debug, Clone, Default)] struct ThreadLocker<T> { value: Arc<Mutex<T>>, }
impl<T: Clone> ThreadLocker<T> { fn get(&self) -> T { let mutex = self.value.lock().unwrap(); mutex.clone() } fn set(&self, val: T) { let mut mutex = self.value.lock().unwrap(); *mutex = val; } fn from(val: T) -> ThreadLocker<T> { ThreadLocker::<T> { value: Arc::new(Mutex::new(val)), } } }
#[derive(Serialize)] struct APIResult { success: bool, message: &'static str, }
#[derive(Deserialize)] struct Info { name: String, quantity: i32, }
#[derive(Debug, Copy, Clone, Serialize)] struct Payload { name: &'static str, cost: i32, }
const PAYLOADS: &[Payload] = &[ Payload { name: "Cost", cost: 10, }, Payload { name: "Loan", cost: -1_000, }, Payload { name: "CCCCCost", cost: 500, }, Payload { name: "Donate", cost: 1, }, Payload { name: "Sleep", cost: 0, }, ];
#[get("/")] async fn index(tera: web::Data<Tera>) -> Result<HttpResponse, Error> { let mut context = Context::new();
context.insert("gongde", &GONGDE.get());
if GONGDE.get() > 1_000_000_000 { context.insert( "flag", &std::env::var("FLAG").unwrap_or_else(|_| "flag{test_flag}".to_string()), ); }
match tera.render("index.html", &context) { Ok(body) => Ok(HttpResponse::Ok().body(body)), Err(err) => Err(error::ErrorInternalServerError(err)), } }
#[get("/reset")] async fn reset() -> Json<APIResult> { GONGDE.set(0); web::Json(APIResult { success: true, message: "重开成功,继续挑战佛祖吧", }) }
#[post("/upgrade")] async fn upgrade(body: web::Form<Info>) -> Json<APIResult> { if GONGDE.get() < 0 { return web::Json(APIResult { success: false, message: "功德都搞成负数了,佛祖对你很失望", }); }
if body.quantity <= 0 { return web::Json(APIResult { success: false, message: "佛祖面前都敢作弊,真不怕遭报应啊", }); }
if let Some(payload) = PAYLOADS.iter().find(|u| u.name == body.name) { let mut cost = payload.cost;
if payload.name == "Donate" || payload.name == "Cost" { cost *= body.quantity; }
if GONGDE.get() < cost as i32 { return web::Json(APIResult { success: false, message: "功德不足", }); }
if cost != 0 { GONGDE.set(GONGDE.get() - cost as i32); }
if payload.name == "Cost" { return web::Json(APIResult { success: true, message: "小扣一手功德", }); } else if payload.name == "CCCCCost" { return web::Json(APIResult { success: true, message: "功德都快扣没了,怎么睡得着的", }); } else if payload.name == "Loan" { return web::Json(APIResult { success: true, message: "我向佛祖许愿,佛祖借我功德,快说谢谢佛祖", }); } else if payload.name == "Donate" { return web::Json(APIResult { success: true, message: "好人有好报", }); } else if payload.name == "Sleep" { return web::Json(APIResult { success: true, message: "这是什么?床,睡一下", }); } }
web::Json(APIResult { success: false, message: "禁止开摆", }) }
#[actix_web::main] async fn main() -> std::io::Result<()> { let port = std::env::var("PORT") .unwrap_or_else(|_| "2333".to_string()) .parse() .expect("Invalid PORT");
println!("Listening on 0.0.0.0:{}", port);
HttpServer::new(move || { let tera = match Tera::new("src/templates/**/*.html") { Ok(t) => t, Err(e) => { println!("Error: {}", e); ::std::process::exit(1); } }; App::new() .app_data(web::Data::new(tera)) .service(Files::new("/asset", "src/templates/asset/").prefer_utf8(true)) .service(index) .service(upgrade) .service(reset) }) .bind(("0.0.0.0", port))? .run() .await }
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