Basic webserver

src/main.rs

@@ -3,11 +3,14 @@ extern crate cfg_if;
 
 use filite::setup::{self, Config};
 
-use actix_web::{error, middleware, web, App, Error, HttpResponse, HttpServer};
-use std::fs;
+use actix_web::{middleware, web, App, HttpServer, HttpResponse, Responder};
 use std::process;
 
+#[cfg(not(debug_assertions))]
+use std::fs;
+
 /// Performs the initial setup
+#[cfg(not(debug_assertions))]
 fn init() -> Config {
     let data_dir = setup::get_data_dir();
     if !data_dir.exists() {
@@ -31,6 +34,10 @@ fn init() -> Config {
     })
 }
 
+fn index() -> impl Responder {
+    HttpResponse::Ok().body("Hello world!")
+}
+
 fn main() {
     let config = {
         cfg_if! {
@@ -42,4 +49,23 @@ fn main() {
         }
     };
     setup::init_logger();
+
+    let pool = setup::create_pool(&config.database_url, config.pool_size);
+
+    HttpServer::new(move || {
+        App::new()
+            .data(pool.clone())
+            .wrap(middleware::Logger::default())
+            .route("/", web::get().to(index))
+    })
+    .bind(&format!("localhost:{}", config.port))
+    .unwrap_or_else(|e| {
+        eprintln!("Can't bind webserver to specified port: {}.", e);
+        process::exit(1);
+    })
+    .run()
+    .unwrap_or_else(|e| {
+        eprintln!("Can't start webserver: {}.", e);
+        process::exit(1);
+    });
 }

src/setup.rs

@@ -32,13 +32,13 @@ fn get_config_path() -> PathBuf {
 #[serde(default)]
 pub struct Config {
     /// Port to listen on
-    port: u16,
+    pub port: u16,
     /// SQLite database connection url
-    database_url: String,
+    pub database_url: String,
     /// SQLite database connection pool size
-    pool_size: u32,
+    pub pool_size: u32,
     /// Directory where to store static files
-    files_dir: PathBuf,
+    pub files_dir: PathBuf,
 }
 
 impl Default for Config {
@@ -137,7 +137,7 @@ pub fn init_logger() {
     if cfg!(debug_assertions) && env::var_os("RUST_LOG").is_none() {
         env::set_var("RUST_LOG", "actix_web=debug");
     } else if !cfg!(debug_assertions) {
-        env::set_var("RUST_LOG", "actix_web=info");
+        env::set_var("RUST_LOG", "actix_web=warn");
     }
     env_logger::init();
 }