mirror of https://github.com/LemmyNet/lemmy.git
133 lines
3.5 KiB
Rust
133 lines
3.5 KiB
Rust
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#[macro_use]
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extern crate diesel_migrations;
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use actix::prelude::*;
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use actix_web::{
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body::Body,
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dev::{Service, ServiceRequest, ServiceResponse},
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http::{
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header::{CACHE_CONTROL, CONTENT_TYPE},
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HeaderValue,
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},
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*,
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};
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use diesel::{
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r2d2::{ConnectionManager, Pool},
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PgConnection,
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};
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use lazy_static::lazy_static;
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use lemmy_api_structs::blocking;
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use lemmy_db::get_database_url_from_env;
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use lemmy_rate_limit::{rate_limiter::RateLimiter, RateLimit};
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use lemmy_server::{
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apub::activity_queue::create_activity_queue,
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code_migrations::run_advanced_migrations,
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routes::*,
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websocket::chat_server::ChatServer,
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LemmyContext,
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};
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use lemmy_utils::{settings::Settings, LemmyError, CACHE_CONTROL_REGEX};
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use reqwest::Client;
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use std::sync::Arc;
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use tokio::sync::Mutex;
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lazy_static! {
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// static ref CACHE_CONTROL_VALUE: String = format!("public, max-age={}", 365 * 24 * 60 * 60);
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// Test out 1 hour here, this is breaking some things
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static ref CACHE_CONTROL_VALUE: String = format!("public, max-age={}", 60 * 60);
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}
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embed_migrations!();
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#[actix_web::main]
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async fn main() -> Result<(), LemmyError> {
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env_logger::init();
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let settings = Settings::get();
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// Set up the r2d2 connection pool
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let db_url = match get_database_url_from_env() {
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Ok(url) => url,
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Err(_) => settings.get_database_url(),
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};
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let manager = ConnectionManager::<PgConnection>::new(&db_url);
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let pool = Pool::builder()
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.max_size(settings.database.pool_size)
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.build(manager)
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.unwrap_or_else(|_| panic!("Error connecting to {}", db_url));
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// Run the migrations from code
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blocking(&pool, move |conn| {
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embedded_migrations::run(conn)?;
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run_advanced_migrations(conn)?;
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Ok(()) as Result<(), LemmyError>
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})
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.await??;
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// Set up the rate limiter
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let rate_limiter = RateLimit {
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rate_limiter: Arc::new(Mutex::new(RateLimiter::default())),
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};
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println!(
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"Starting http server at {}:{}",
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settings.bind, settings.port
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);
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let activity_queue = create_activity_queue();
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let chat_server = ChatServer::startup(
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pool.clone(),
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rate_limiter.clone(),
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Client::default(),
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activity_queue.clone(),
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)
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.start();
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// Create Http server with websocket support
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HttpServer::new(move || {
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let context = LemmyContext::create(
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pool.clone(),
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chat_server.to_owned(),
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Client::default(),
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activity_queue.to_owned(),
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);
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let rate_limiter = rate_limiter.clone();
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App::new()
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.wrap_fn(add_cache_headers)
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.wrap(middleware::Logger::default())
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.data(context)
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// The routes
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.configure(|cfg| api::config(cfg, &rate_limiter))
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.configure(federation::config)
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.configure(feeds::config)
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.configure(|cfg| images::config(cfg, &rate_limiter))
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.configure(nodeinfo::config)
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.configure(webfinger::config)
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.service(actix_files::Files::new("/docs", "/app/documentation"))
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})
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.bind((settings.bind, settings.port))?
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.run()
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.await?;
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Ok(())
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}
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fn add_cache_headers<S>(
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req: ServiceRequest,
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srv: &mut S,
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) -> impl Future<Output = Result<ServiceResponse, Error>>
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where
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S: Service<Request = ServiceRequest, Response = ServiceResponse<Body>, Error = Error>,
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{
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let fut = srv.call(req);
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async move {
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let mut res = fut.await?;
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if let Some(content_type) = res.headers().get(CONTENT_TYPE) {
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if CACHE_CONTROL_REGEX.is_match(content_type.to_str().unwrap()) {
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let header_val = HeaderValue::from_static(&CACHE_CONTROL_VALUE);
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res.headers_mut().insert(CACHE_CONTROL, header_val);
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}
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}
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Ok(res)
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}
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}
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