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Add a common crate

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Grégory Burri 2019-08-15 11:28:31 +02:00
parent c77e8d09e7
commit 44826a7edd
11 changed files with 34 additions and 15 deletions
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backend/Cargo.lock generated Normal file
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backend/Cargo.toml Normal file
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[package]
name = "recipes"
version = "1.0.0"
authors = ["Grégory Burri <greg.burri@gmail.com>"]
edition = "2018"
[dependencies]
actix-web = "1.0"
actix-files = "0.1"
askama = "0.8" # Template system
serde = { version = "1.0", features = ["derive"] }
listenfd = "0.3" # To watch file modifications and automatically launch a build process (only used in dev/debug).
ron = "0.5" # Rust object notation, to load configuration files.
itertools = "0.8"
sqlite = "0.25"

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backend/conf.ron Normal file
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(
port: 8082,
)

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pub static FILE_CONF: &str = "conf.ron";

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backend/src/main.rs Normal file
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extern crate actix_web;
extern crate listenfd;
extern crate askama;
use listenfd::ListenFd;
use actix_files as fs;
use actix_web::{web, middleware, App, HttpServer, HttpResponse, Result, web::Query};
use askama::Template;
use std::io::prelude::*;
use ron::de::from_reader;
use serde::Deserialize;
use std::{fs::File, env::args};
use itertools::Itertools;
mod consts;
#[derive(Template)]
#[template(path = "main.html")]
struct MainTemplate<'a> {
test: &'a str,
}
#[derive(Deserialize)]
pub struct Request {
m: Option<String>
}
fn main_page(query: Query<Request>) -> Result<HttpResponse> {
let main_template = MainTemplate { test: &"test" };
let s = main_template.render().unwrap();
Ok(HttpResponse::Ok().content_type("text/html").body(s))
}
#[derive(Debug, Deserialize)]
struct Config {
port: u16
}
fn get_exe_name() -> String {
let first_arg = std::env::args().nth(0).unwrap();
let sep: &[_] = &['\\', '/'];
first_arg[first_arg.rfind(sep).unwrap()+1..].to_string()
}
fn main() -> std::io::Result<()> {
if process_args() { return Ok(()) }
println!("Starting RUP as web server...");
let config: Config = {
let f = File::open(consts::FILE_CONF).unwrap_or_else(|_| panic!("Failed to open configuration file {}", consts::FILE_CONF));
match from_reader(f) {
Ok(c) => c,
Err(e) => panic!("Failed to load config: {}", e)
}
};
println!("Configuration: {:?}", config);
let mut listenfd = ListenFd::from_env();
let mut server =
HttpServer::new(
|| {
App::new()
.wrap(middleware::Compress::default())
.wrap(middleware::Logger::default())
.service(web::resource("/").to(main_page))
.service(fs::Files::new("/static", "static").show_files_listing())
}
);
server =
if let Some(l) = listenfd.take_tcp_listener(0).unwrap() {
server.listen(l).unwrap()
} else {
server.bind(&format!("0.0.0.0:{}", config.port)).unwrap()
};
server.run()
}
fn process_args() -> bool {
fn print_usage() {
println!("Usage:");
println!(" {} [--help]", get_exe_name());
}
let args: Vec<String> = args().collect();
if args.iter().any(|arg| arg == "--help") {
print_usage();
return true
}
false
}

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backend/static/style.css Normal file
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* {
margin: 50px;
padding: 0px;
}
body {
font-size: 18px;
text-shadow: 2px 2px 2px #DDD;
text-align: center;
line-height: 18px;
color: #5b5b5b;
background-color: #ededed;
margin: 0px;
}
img {
border: 0px;
}

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backend/templates/main.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Recettes de cuisine</title>
<link rel="stylesheet" type="text/css" href="static/style.css" />
</head>
<body>
<div class="container">
<h1>{{ test }}</h1>
</div>
</body>
</html>