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 failure::Error;
use lemmy_server::{
db::code_migrations::run_advanced_migrations,
rate_limit::{rate_limiter::RateLimiter, RateLimit},
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routes::{api, federation, feeds, index, nodeinfo, webfinger},
settings::Settings,
websocket::server::*,
};
use std::sync::Arc;
use tokio::sync::Mutex;
embed_migrations!();
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#[actix_rt::main]
async fn main() -> Result<(), Error> {
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();
run_advanced_migrations(&conn).unwrap();
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// Set up the rate limiter
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let rate_limiter = RateLimit {
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
Ok(
HttpServer::new(move || {
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let settings = Settings::get();
let rate_limiter = rate_limiter.clone();
App::new()
.wrap(middleware::Logger::default())
.data(pool.clone())
.data(server.clone())
// The routes
.configure(move |cfg| api::config(cfg, &rate_limiter))
.configure(federation::config)
.configure(feeds::config)
.configure(index::config)
.configure(nodeinfo::config)
.configure(webfinger::config)
// static files
.service(actix_files::Files::new(
"/static",
settings.front_end_dir.to_owned(),
))
.service(actix_files::Files::new(
"/docs",
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settings.front_end_dir + "/documentation",
))
})
.bind((settings.bind, settings.port))?
.run()
.await?,
)
}