lemmy/server/src/main.rs

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extern crate lemmy_server;
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#[macro_use]
extern crate diesel_migrations;
use actix::prelude::*;
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use actix_web::*;
use diesel::r2d2::{ConnectionManager, Pool};
use diesel::PgConnection;
use lemmy_server::{
rate_limit::rate_limiter::RateLimiter,
routes::{api, federation, feeds, index, nodeinfo, webfinger, websocket},
settings::Settings,
websocket::server::*,
};
use std::{
io,
sync::{Arc, Mutex},
};
embed_migrations!();
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#[actix_rt::main]
async fn main() -> io::Result<()> {
env_logger::init();
let settings = Settings::get();
// Set up the r2d2 connection pool
let manager = ConnectionManager::<PgConnection>::new(&settings.get_database_url());
let pool = Pool::builder()
.max_size(settings.database.pool_size)
.build(manager)
.unwrap_or_else(|_| panic!("Error connecting to {}", settings.get_database_url()));
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// Run the migrations from code
let conn = pool.get().unwrap();
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embedded_migrations::run(&conn).unwrap();
// Set up the rate limiter
let rate_limiter = Arc::new(Mutex::new(RateLimiter::default()));
// Set up websocket server
let server = ChatServer::startup(pool.clone(), rate_limiter.clone()).start();
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println!(
"Starting http server at {}:{}",
settings.bind, settings.port
);
// Create Http server with websocket support
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HttpServer::new(move || {
let settings = Settings::get();
App::new()
.wrap(middleware::Logger::default())
.data(pool.clone())
.data(server.clone())
.data(rate_limiter.clone())
// The routes
.configure(api::config)
.configure(federation::config)
.configure(feeds::config)
.configure(index::config)
.configure(nodeinfo::config)
.configure(webfinger::config)
.configure(websocket::config)
// static files
.service(actix_files::Files::new(
"/static",
settings.front_end_dir.to_owned(),
))
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.service(actix_files::Files::new(
"/docs",
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settings.front_end_dir + "/documentation",
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))
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})
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.bind((settings.bind, settings.port))?
.run()
.await
}